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<h1>Apache Hadoop Changelog</h1>
<div class="section">
<h2><a name="Release_3.0.0-alpha1_-_2016-09-03"></a>Release 3.0.0-alpha1 - 2016-09-03</h2>
<div class="section">
<h3><a name="INCOMPATIBLE_CHANGES:"></a>INCOMPATIBLE CHANGES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8124">HADOOP-8124</a> </td>
<td align="left"> Remove the deprecated Syncable.sync() method </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3034">HDFS-3034</a> </td>
<td align="left"> Remove the deprecated Syncable.sync() method </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5079">HDFS-5079</a> </td>
<td align="left"> Cleaning up NNHAStatusHeartbeat.State DatanodeProtocolProtos. </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Tao Luo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5570">HDFS-5570</a> </td>
<td align="left"> Deprecate hftp / hsftp and replace them with webhdfs / swebhdfs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10485">HADOOP-10485</a> </td>
<td align="left"> Remove dead classes in hadoop-streaming </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6246">HDFS-6246</a> </td>
<td align="left"> Remove &#x2018;dfs.support.append&#x2019; flag from trunk code </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10474">HADOOP-10474</a> </td>
<td align="left"> Move o.a.h.record to hadoop-streaming </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9902">HADOOP-9902</a> </td>
<td align="left"> Shell script rewrite </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11041">HADOOP-11041</a> </td>
<td align="left"> VersionInfo output specifies subversion </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Guo Ruijing </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5972">MAPREDUCE-5972</a> </td>
<td align="left"> Fix typo &#x2018;programatically&#x2019; in job.xml (and a few other places) </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11356">HADOOP-11356</a> </td>
<td align="left"> Removed deprecated o.a.h.fs.permission.AccessControlException </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10950">HADOOP-10950</a> </td>
<td align="left"> rework heap management vars </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> John Smith </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5785">MAPREDUCE-5785</a> </td>
<td align="left"> Derive heap size or mapreduce.*.memory.mb automatically </td>
<td align="left"> Major </td>
<td align="left"> mr-am, task </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2428">YARN-2428</a> </td>
<td align="left"> LCE default banned user list should have yarn </td>
<td align="left"> Trivial </td>
<td align="left"> nodemanager </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5653">MAPREDUCE-5653</a> </td>
<td align="left"> DistCp does not honour config-overrides for mapreduce.[map,reduce].memory.mb </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> Mithun Radhakrishnan </td>
<td align="left"> Ratandeep Ratti </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11657">HADOOP-11657</a> </td>
<td align="left"> Align the output of `hadoop fs -du` to be more Unix-like </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Nick Dimiduk </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7302">HDFS-7302</a> </td>
<td align="left"> namenode -rollingUpgrade downgrade may finalize a rolling upgrade </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6857">HADOOP-6857</a> </td>
<td align="left"> FsShell should report raw disk usage including replication factor </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Alex Kozlov </td>
<td align="left"> Byron Wong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10115">HADOOP-10115</a> </td>
<td align="left"> Exclude duplicate jars in hadoop package under different component&#x2019;s lib </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3154">YARN-3154</a> </td>
<td align="left"> Should not upload partial logs for MR jobs or other &quot;short-running&#x2019; applications </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4424">MAPREDUCE-4424</a> </td>
<td align="left"> &#x2018;mapred job -list&#x2019; command should show the job name as well </td>
<td align="left"> Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Harsh J </td>
<td align="left"> Avinash Kujur </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3241">YARN-3241</a> </td>
<td align="left"> FairScheduler handles &#x201c;invalid&#x201d; queue names inconsistently </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7985">HDFS-7985</a> </td>
<td align="left"> WebHDFS should be always enabled </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6353">HDFS-6353</a> </td>
<td align="left"> Check and make checkpoint before stopping the NameNode </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11553">HADOOP-11553</a> </td>
<td align="left"> Formalize the shell API </td>
<td align="left"> Blocker </td>
<td align="left"> documentation, scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11731">HADOOP-11731</a> </td>
<td align="left"> Rework the changelog and releasenotes </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11746">HADOOP-11746</a> </td>
<td align="left"> rewrite test-patch.sh </td>
<td align="left"> Major </td>
<td align="left"> build, test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11627">HADOOP-11627</a> </td>
<td align="left"> Remove io.native.lib.available </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7281">HDFS-7281</a> </td>
<td align="left"> Missing block is marked as corrupted block </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8226">HDFS-8226</a> </td>
<td align="left"> Non-HA rollback compatibility broken </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2632">MAPREDUCE-2632</a> </td>
<td align="left"> Avoid calling the partitioner when the numReduceTasks is 1. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ravi Teja Ch N V </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8241">HDFS-8241</a> </td>
<td align="left"> Remove unused NameNode startup option -finalize </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8332">HDFS-8332</a> </td>
<td align="left"> DFS client API calls should check filesystem closed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11698">HADOOP-11698</a> </td>
<td align="left"> Remove DistCpV1 and Logalyzer </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11772">HADOOP-11772</a> </td>
<td align="left"> RPC Invoker relies on static ClientCache which has synchronized(this) blocks </td>
<td align="left"> Major </td>
<td align="left"> ipc, performance </td>
<td align="left"> Gopal V </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2336">YARN-2336</a> </td>
<td align="left"> Fair scheduler REST api returns a missing &#x2018;[&#x2019; bracket JSON for deep queue tree </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Kenji Kikushima </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8135">HDFS-8135</a> </td>
<td align="left"> Remove the deprecated FSConstants class </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6336">MAPREDUCE-6336</a> </td>
<td align="left"> Enable v2 FileOutputCommitter by default </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2355">YARN-2355</a> </td>
<td align="left"> MAX_APP_ATTEMPTS_ENV may no longer be a useful env var for a container </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Darrell Taylor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-41">YARN-41</a> </td>
<td align="left"> The RM should handle the graceful shutdown of the NM. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Ravi Teja Ch N V </td>
<td align="left"> Devaraj K </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11347">HADOOP-11347</a> </td>
<td align="left"> RawLocalFileSystem#mkdir and create should honor umask </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8591">HDFS-8591</a> </td>
<td align="left"> Remove support for deprecated configuration key dfs.namenode.decommission.nodes.per.interval </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6564">HDFS-6564</a> </td>
<td align="left"> Use slf4j instead of common-logging in hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6440">HDFS-6440</a> </td>
<td align="left"> Support more than 2 NameNodes </td>
<td align="left"> Major </td>
<td align="left"> auto-failover, ha, namenode </td>
<td align="left"> Jesse Yates </td>
<td align="left"> Jesse Yates </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6427">MAPREDUCE-6427</a> </td>
<td align="left"> Fix typo in JobHistoryEventHandler </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12209">HADOOP-12209</a> </td>
<td align="left"> Comparable type should be in FileStatus </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Yong Zhang </td>
<td align="left"> Yong Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12269">HADOOP-12269</a> </td>
<td align="left"> Update aws-sdk dependency to 1.10.6; move to aws-sdk-s3 </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Thomas Demoor </td>
<td align="left"> Thomas Demoor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8895">HDFS-8895</a> </td>
<td align="left"> Remove deprecated BlockStorageLocation APIs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8900">HDFS-8900</a> </td>
<td align="left"> Compact XAttrs to optimize memory footprint. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8981">HDFS-8981</a> </td>
<td align="left"> Adding revision to data node jmx getVersion() method </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4087">YARN-4087</a> </td>
<td align="left"> Followup fixes after YARN-2019 regarding RM behavior when state-store error occurs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4126">YARN-4126</a> </td>
<td align="left"> RM should not issue delegation tokens in unsecure mode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12416">HADOOP-12416</a> </td>
<td align="left"> Trash messages should be handled by Logger instead of being delivered on System.out </td>
<td align="left"> Major </td>
<td align="left"> trash </td>
<td align="left"> Ashutosh Chauhan </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9063">HDFS-9063</a> </td>
<td align="left"> Correctly handle snapshot path for getContentSummary </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9085">HDFS-9085</a> </td>
<td align="left"> Show renewer information in DelegationTokenIdentifier#toString </td>
<td align="left"> Trivial </td>
<td align="left"> security </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12495">HADOOP-12495</a> </td>
<td align="left"> Fix posix_spawn error on OS X </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9070">HDFS-9070</a> </td>
<td align="left"> Allow fsck display pending replica location information for being-written blocks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rui Gao </td>
<td align="left"> Rui Gao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9278">HDFS-9278</a> </td>
<td align="left"> Fix preferredBlockSize typo in OIV XML output </td>
<td align="left"> Trivial </td>
<td align="left"> tools </td>
<td align="left"> Nicole Pazmany </td>
<td align="left"> Nicole Pazmany </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12436">HADOOP-12436</a> </td>
<td align="left"> GlobPattern regex library has performance issues with wildcard characters </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Matthew Paduano </td>
<td align="left"> Matthew Paduano </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10787">HADOOP-10787</a> </td>
<td align="left"> Rename/remove non-HADOOP_*, etc from the shell scripts </td>
<td align="left"> Blocker </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12294">HADOOP-12294</a> </td>
<td align="left"> Throw an Exception when fs.permissions.umask-mode is misconfigured </td>
<td align="left"> Major </td>
<td align="left"> conf </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10465">HADOOP-10465</a> </td>
<td align="left"> Fix use of generics within SortedMapWritable </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bertrand Dechoux </td>
<td align="left"> Bertrand Dechoux </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9433">HDFS-9433</a> </td>
<td align="left"> DFS getEZForPath API on a non-existent file should throw FileNotFoundException </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5165">HDFS-5165</a> </td>
<td align="left"> Remove the TotalFiles metrics </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11252">HADOOP-11252</a> </td>
<td align="left"> RPC client does not time out by default </td>
<td align="left"> Critical </td>
<td align="left"> ipc </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9047">HDFS-9047</a> </td>
<td align="left"> Retire libwebhdfs </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12651">HADOOP-12651</a> </td>
<td align="left"> Replace dev-support with wrappers to Yetus </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6613">MAPREDUCE-6613</a> </td>
<td align="left"> Change mapreduce.jobhistory.jhist.format default from json to binary </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9395">HDFS-9395</a> </td>
<td align="left"> Make HDFS audit logging consistant </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12552">HADOOP-12552</a> </td>
<td align="left"> Fix undeclared/unused dependency to httpclient </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12850">HADOOP-12850</a> </td>
<td align="left"> pull shell code out of hadoop-dist </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11792">HADOOP-11792</a> </td>
<td align="left"> Remove all of the CHANGES.txt files </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12857">HADOOP-12857</a> </td>
<td align="left"> Rework hadoop-tools </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12967">HADOOP-12967</a> </td>
<td align="left"> Remove FileUtil#copyMerge </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12811">HADOOP-12811</a> </td>
<td align="left"> Change kms server port number which conflicts with HMaster port number </td>
<td align="left"> Critical </td>
<td align="left"> kms </td>
<td align="left"> Yufeng Jiang </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4784">YARN-4784</a> </td>
<td align="left"> Fairscheduler: defaultQueueSchedulingPolicy should not accept FIFO </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9427">HDFS-9427</a> </td>
<td align="left"> HDFS should not default to ephemeral ports </td>
<td align="left"> Critical </td>
<td align="left"> datanode, hdfs-client, namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12563">HADOOP-12563</a> </td>
<td align="left"> Updated utility to create/modify token files </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Matthew Paduano </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13045">HADOOP-13045</a> </td>
<td align="left"> hadoop_add_classpath is not working in .hadooprc </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6526">MAPREDUCE-6526</a> </td>
<td align="left"> Remove usage of metrics v1 from hadoop-mapreduce </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12504">HADOOP-12504</a> </td>
<td align="left"> Remove metrics v1 </td>
<td align="left"> Blocker </td>
<td align="left"> metrics </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10337">HDFS-10337</a> </td>
<td align="left"> OfflineEditsViewer stats option should print 0 instead of null for the count of operations </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11858">HADOOP-11858</a> </td>
<td align="left"> [JDK8] Set minimum version of Hadoop 3 to JDK 8 </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5035">YARN-5035</a> </td>
<td align="left"> FairScheduler: Adjust maxAssign dynamically when assignMultiple is turned on </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13175">HADOOP-13175</a> </td>
<td align="left"> Remove hadoop-ant from hadoop-tools </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12892">HADOOP-12892</a> </td>
<td align="left"> fix/rewrite create-release </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9613">HADOOP-9613</a> </td>
<td align="left"> [JDK8] Update jersey version to latest 1.x release </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Timothy St. Clair </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13209">HADOOP-13209</a> </td>
<td align="left"> replace slaves with workers </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> John Smith </td>
<td align="left"> John Smith </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6434">HDFS-6434</a> </td>
<td align="left"> Default permission for creating file should be 644 for WebHdfs/HttpFS </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </td>
<td align="left"> Juan Yu </td>
<td align="left"> Wellington Chevreuil </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12864">HADOOP-12864</a> </td>
<td align="left"> Remove bin/rcc script </td>
<td align="left"> Blocker </td>
<td align="left"> tools </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12709">HADOOP-12709</a> </td>
<td align="left"> Cut <a class="externalLink" href="s3://">s3://</a> from trunk </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12064">HADOOP-12064</a> </td>
<td align="left"> [JDK8] Update guice version to 4.0 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10548">HDFS-10548</a> </td>
<td align="left"> Remove the long deprecated BlockReaderRemote </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13301">HADOOP-13301</a> </td>
<td align="left"> Millisecond timestamp for FsShell console log and MapReduce jobsummary log </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13382">HADOOP-13382</a> </td>
<td align="left"> remove unneeded commons-httpclient dependencies from POM files in Hadoop and sub-projects </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Matt Foley </td>
<td align="left"> Matt Foley </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10650">HDFS-10650</a> </td>
<td align="left"> DFSClient#mkdirs and DFSClient#primitiveMkdir should use default directory permission </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10689">HDFS-10689</a> </td>
<td align="left"> Hdfs dfs chmod should reset sticky bit permission when the bit is omitted in the octal mode </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10725">HDFS-10725</a> </td>
<td align="left"> Caller context should always be constructed by a builder </td>
<td align="left"> Minor </td>
<td align="left"> ipc </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7933">HDFS-7933</a> </td>
<td align="left"> fsck should also report decommissioning replicas. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jitendra Nath Pandey </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12726">HADOOP-12726</a> </td>
<td align="left"> Unsupported FS operations should throw UnsupportedOperationException </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13534">HADOOP-13534</a> </td>
<td align="left"> Remove unused TrashPolicy#getInstance and initialize code </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5567">YARN-5567</a> </td>
<td align="left"> Fix script exit code checking in NodeHealthScriptRunner#reportHealthStatus </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2538">HDFS-2538</a> </td>
<td align="left"> option to disable fsck dots </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Mohammad Kamrul Islam </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5049">YARN-5049</a> </td>
<td align="left"> Extend NMStateStore to save queued container information </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Arun Suresh </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="IMPORTANT_ISSUES:"></a>IMPORTANT ISSUES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4785">YARN-4785</a> </td>
<td align="left"> inconsistent value type of the &#x201c;type&#x201d; field for LeafQueueInfo in response of RM REST API - cluster/scheduler </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Jayesh </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11393">HADOOP-11393</a> </td>
<td align="left"> Revert HADOOP_PREFIX, go back to HADOOP_HOME </td>
<td align="left"> Major </td>
<td align="left"> scripts, tracing </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12930">HADOOP-12930</a> </td>
<td align="left"> [Umbrella] Dynamic subcommands for hadoop shell scripts </td>
<td align="left"> Critical </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4887">MAPREDUCE-4887</a> </td>
<td align="left"> Rehashing partitioner for better distribution </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Radim Kolar </td>
<td align="left"> Radim Kolar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11013">HADOOP-11013</a> </td>
<td align="left"> CLASSPATH handling should be consolidated, debuggable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6590">HADOOP-6590</a> </td>
<td align="left"> Add a username check for hadoop sub-commands </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Scott Chen </td>
<td align="left"> John Smith </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11353">HADOOP-11353</a> </td>
<td align="left"> Add support for .hadooprc </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9044">HADOOP-9044</a> </td>
<td align="left"> add FindClass main class to provide classpath checking of installations </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11485">HADOOP-11485</a> </td>
<td align="left"> Pluggable shell integration </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8934">HADOOP-8934</a> </td>
<td align="left"> Shell command ls should include sort options </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Jonathan Allen </td>
<td align="left"> Jonathan Allen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11554">HADOOP-11554</a> </td>
<td align="left"> Expose HadoopKerberosName as a hadoop subcommand </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11565">HADOOP-11565</a> </td>
<td align="left"> Add &#x2013;slaves shell option </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9477">HADOOP-9477</a> </td>
<td align="left"> Add posixGroups support for LDAP groups mapping service </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Dapeng Sun </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8009">HDFS-8009</a> </td>
<td align="left"> Signal congestion on the DataNode </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2901">YARN-2901</a> </td>
<td align="left"> Add errors and warning metrics page to RM, NM web UI </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9642">HADOOP-9642</a> </td>
<td align="left"> Configuration to resolve environment variables via ${env.VARIABLE} references </td>
<td align="left"> Minor </td>
<td align="left"> conf, scripts </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7891">HDFS-7891</a> </td>
<td align="left"> A block placement policy with best rack failure tolerance </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11843">HADOOP-11843</a> </td>
<td align="left"> Make setting up the build environment easier </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Niels Basjes </td>
<td align="left"> Niels Basjes </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6284">MAPREDUCE-6284</a> </td>
<td align="left"> Add Task Attempt State API to MapReduce Application Master REST API </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ryu Kobayashi </td>
<td align="left"> Ryu Kobayashi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10971">HADOOP-10971</a> </td>
<td align="left"> Add -C flag to make `hadoop fs -ls` print filenames only </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Ryan Williams </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6364">MAPREDUCE-6364</a> </td>
<td align="left"> Add a &#x201c;Kill&#x201d; link to Task Attempts page </td>
<td align="left"> Minor </td>
<td align="left"> applicationmaster </td>
<td align="left"> Ryu Kobayashi </td>
<td align="left"> Ryu Kobayashi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7947">HADOOP-7947</a> </td>
<td align="left"> Validate XMLs if a relevant tool is available, when using scripts </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Harsh J </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8487">HDFS-8487</a> </td>
<td align="left"> Generalize BlockInfo in preparation of merging HDFS-7285 into trunk and branch-2 </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8608">HDFS-8608</a> </td>
<td align="left"> Merge HDFS-7912 to trunk and branch-2 (track BlockInfo instead of Block in UnderReplicatedBlocks and PendingReplicationBlocks) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-5732">HADOOP-5732</a> </td>
<td align="left"> Add SFTP FileSystem </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> ramtin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8622">HDFS-8622</a> </td>
<td align="left"> Implement GETCONTENTSUMMARY operation for WebImageViewer </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jagadesh Kiran N </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8155">HDFS-8155</a> </td>
<td align="left"> Support OAuth2 in WebHDFS </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Jakob Homan </td>
<td align="left"> Jakob Homan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6415">MAPREDUCE-6415</a> </td>
<td align="left"> Create a tool to combine aggregated logs into HAR files </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12360">HADOOP-12360</a> </td>
<td align="left"> Create StatsD metrics2 sink </td>
<td align="left"> Minor </td>
<td align="left"> metrics </td>
<td align="left"> Dave Marion </td>
<td align="left"> Dave Marion </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7285">HDFS-7285</a> </td>
<td align="left"> Erasure Coding Support inside HDFS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Weihua Jiang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10949">HADOOP-10949</a> </td>
<td align="left"> metrics2 sink plugin for Apache Kafka </td>
<td align="left"> Major </td>
<td align="left"> metrics </td>
<td align="left"> Babak Behzad </td>
<td align="left"> Babak Behzad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-261">YARN-261</a> </td>
<td align="left"> Ability to fail AM attempts </td>
<td align="left"> Major </td>
<td align="left"> api </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9184">HDFS-9184</a> </td>
<td align="left"> Logging HDFS operation&#x2019;s caller context into audit logs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9057">HDFS-9057</a> </td>
<td align="left"> allow/disallow snapshots via webhdfs </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4349">YARN-4349</a> </td>
<td align="left"> Support CallerContext in YARN </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12366">HADOOP-12366</a> </td>
<td align="left"> expose calculated paths </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12321">HADOOP-12321</a> </td>
<td align="left"> Make JvmPauseMonitor an AbstractService </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3623">YARN-3623</a> </td>
<td align="left"> We should have a config to indicate the Timeline Service version </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12657">HADOOP-12657</a> </td>
<td align="left"> Add a option to skip newline on empty files with getMerge -nl </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jan Filipiak </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3458">YARN-3458</a> </td>
<td align="left"> CPU resource monitoring in Windows </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12691">HADOOP-12691</a> </td>
<td align="left"> Add CSRF Filter for REST APIs to Hadoop Common </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12635">HADOOP-12635</a> </td>
<td align="left"> Adding Append API support for WASB </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Dushyanth </td>
<td align="left"> Dushyanth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9525">HDFS-9525</a> </td>
<td align="left"> hadoop utilities need to support provided delegation tokens </td>
<td align="left"> Blocker </td>
<td align="left"> security </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Heesoo Kim </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12702">HADOOP-12702</a> </td>
<td align="left"> Add an HDFS metrics sink </td>
<td align="left"> Major </td>
<td align="left"> metrics </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12426">HADOOP-12426</a> </td>
<td align="left"> Add Entry point for Kerberos health check </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9244">HDFS-9244</a> </td>
<td align="left"> Support nested encryption zones </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12548">HADOOP-12548</a> </td>
<td align="left"> Read s3a creds from a Credential Provider </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Larry McCay </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9711">HDFS-9711</a> </td>
<td align="left"> Integrate CSRF prevention filter in WebHDFS. </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode, webhdfs </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9835">HDFS-9835</a> </td>
<td align="left"> OIV: add ReverseXML processor which reconstructs an fsimage from an XML file </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9239">HDFS-9239</a> </td>
<td align="left"> DataNode Lifeline Protocol: an alternative protocol for reporting DataNode liveness </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12909">HADOOP-12909</a> </td>
<td align="left"> Change ipc.Client to support asynchronous calls </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9945">HDFS-9945</a> </td>
<td align="left"> Datanode command for evicting writers </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13008">HADOOP-13008</a> </td>
<td align="left"> Add XFS Filter for UIs to Hadoop Common </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13065">HADOOP-13065</a> </td>
<td align="left"> Add a new interface for retrieving FS and FC Statistics </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Ram Venkatesh </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12723">HADOOP-12723</a> </td>
<td align="left"> S3A: Add ability to plug in any AWSCredentialsProvider </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steven K. Wong </td>
<td align="left"> Steven K. Wong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12847">HADOOP-12847</a> </td>
<td align="left"> hadoop daemonlog should support https and SPNEGO for Kerberized cluster </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13226">HADOOP-13226</a> </td>
<td align="left"> Support async call retry and failover </td>
<td align="left"> Major </td>
<td align="left"> io, ipc </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12537">HADOOP-12537</a> </td>
<td align="left"> S3A to support Amazon STS temporary credentials </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12666">HADOOP-12666</a> </td>
<td align="left"> Support Microsoft Azure Data Lake - as a file system in Hadoop </td>
<td align="left"> Major </td>
<td align="left"> fs/adl, tools </td>
<td align="left"> Vishwajeet Dusane </td>
<td align="left"> Vishwajeet Dusane </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1312">HDFS-1312</a> </td>
<td align="left"> Re-balance disks within a Datanode </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Travis Crawford </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2928">YARN-2928</a> </td>
<td align="left"> YARN Timeline Service v.2: alpha 1 </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6331">MAPREDUCE-6331</a> </td>
<td align="left"> [Umbrella] Make MapReduce work with Timeline Service Nextgen (YARN-2928) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12747">HADOOP-12747</a> </td>
<td align="left"> support wildcard in libjars argument </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9804">HDFS-9804</a> </td>
<td align="left"> Allow long-running Balancer to login with keytab </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover, security </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6690">MAPREDUCE-6690</a> </td>
<td align="left"> Limit the number of resources a single map reduce job can submit for localization </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6578">MAPREDUCE-6578</a> </td>
<td align="left"> Add support for HDFS heterogeneous storage testing to TestDFSIO </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei Zhou </td>
<td align="left"> Wei Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13396">HADOOP-13396</a> </td>
<td align="left"> Allow pluggable audit loggers in KMS </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10584">HDFS-10584</a> </td>
<td align="left"> Allow long-running Mover tool to login with keytab </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover, security </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6304">MAPREDUCE-6304</a> </td>
<td align="left"> Specifying node labels when submitting MR jobs </td>
<td align="left"> Major </td>
<td align="left"> job submission </td>
<td align="left"> Jian Fang </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1963">YARN-1963</a> </td>
<td align="left"> Support priorities across applications within the same queue </td>
<td align="left"> Major </td>
<td align="left"> api, resourcemanager </td>
<td align="left"> Arun C Murthy </td>
<td align="left"> Sunil Govindan </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2944">MAPREDUCE-2944</a> </td>
<td align="left"> Improve checking of input for Api displayTasks() </td>
<td align="left"> Trivial </td>
<td align="left"> client </td>
<td align="left"> XieXianshan </td>
<td align="left"> XieXianshan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8017">HADOOP-8017</a> </td>
<td align="left"> Configure hadoop-main pom to get rid of M2E plugin execution not covered </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Eric Charles </td>
<td align="left"> Eric Charles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8078">HADOOP-8078</a> </td>
<td align="left"> Add capability to turn on security in unit tests. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jitendra Nath Pandey </td>
<td align="left"> Jaimin Jetly </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3956">MAPREDUCE-3956</a> </td>
<td align="left"> Remove the use of the deprecated Syncable.sync() method </td>
<td align="left"> Minor </td>
<td align="left"> examples </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8147">HADOOP-8147</a> </td>
<td align="left"> test-patch should run tests with -fn to avoid masking test failures </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Robert Joseph Evans </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8290">HADOOP-8290</a> </td>
<td align="left"> Remove two remaining references to &#x201c;hadoop.native.lib&#x201d; oldprop </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2743">HDFS-2743</a> </td>
<td align="left"> Streamline usage of bookkeeper journal manager </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Ivan Kelly </td>
<td align="left"> Ivan Kelly </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8312">HADOOP-8312</a> </td>
<td align="left"> testpatch.sh should provide a simpler way to see which warnings changed </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Robert Joseph Evans </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3293">HDFS-3293</a> </td>
<td align="left"> Implement equals for journainfo class. </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Hari Mankude </td>
<td align="left"> Hari Mankude </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8375">HADOOP-8375</a> </td>
<td align="left"> test-patch should stop immediately once it has found compilation errors </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8297">HADOOP-8297</a> </td>
<td align="left"> Writable javadocs don&#x2019;t carry default constructor </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7659">HADOOP-7659</a> </td>
<td align="left"> fs -getmerge isn&#x2019;t guaranteed to work well over non-HDFS filesystems </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3302">MAPREDUCE-3302</a> </td>
<td align="left"> Remove the last dependency call from org.apache.hadoop.record package in MR. </td>
<td align="left"> Minor </td>
<td align="left"> client </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2384">MAPREDUCE-2384</a> </td>
<td align="left"> The job submitter should make sure to validate jobs before creation of necessary files </td>
<td align="left"> Major </td>
<td align="left"> job submission, test </td>
<td align="left"> Denny Ye </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3476">HDFS-3476</a> </td>
<td align="left"> Correct the default used in TestDFSClientRetries.busyTest() after HDFS-3462 </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3478">HDFS-3478</a> </td>
<td align="left"> Test quotas with Long.Max_Value </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Sujay Rau </td>
<td align="left"> Sujay Rau </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4371">MAPREDUCE-4371</a> </td>
<td align="left"> Check for cyclic dependencies in Jobcontrol job DAG </td>
<td align="left"> Major </td>
<td align="left"> mrv1 </td>
<td align="left"> madhukara phatak </td>
<td align="left"> madhukara phatak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8523">HADOOP-8523</a> </td>
<td align="left"> test-patch.sh doesn&#x2019;t validate patches before building </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Jack Dintruff </td>
<td align="left"> Jack Dintruff </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8521">HADOOP-8521</a> </td>
<td align="left"> Port StreamInputFormat to new Map Reduce API </td>
<td align="left"> Major </td>
<td align="left"> streaming </td>
<td align="left"> madhukara phatak </td>
<td align="left"> madhukara phatak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8593">HADOOP-8593</a> </td>
<td align="left"> add the missed @Override to methods in Metric/Metric2 package </td>
<td align="left"> Minor </td>
<td align="left"> metrics </td>
<td align="left"> Brandon Li </td>
<td align="left"> Brandon Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3768">HDFS-3768</a> </td>
<td align="left"> Exception in TestJettyHelper is incorrect </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Jakob Homan </td>
<td align="left"> Eli Reisman </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3834">HDFS-3834</a> </td>
<td align="left"> Unused Command.java fields NAME, DESCRIPTION and USAGE </td>
<td align="left"> Minor </td>
<td align="left"> shell </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2580">HDFS-2580</a> </td>
<td align="left"> NameNode#main(&#x2026;) can make use of GenericOptionsParser. </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8588">HADOOP-8588</a> </td>
<td align="left"> SerializationFactory shouldn&#x2019;t throw a NullPointerException if the serializations list is empty </td>
<td align="left"> Minor </td>
<td align="left"> io </td>
<td align="left"> Harsh J </td>
<td align="left"> Sho Shimauchi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8838">HADOOP-8838</a> </td>
<td align="left"> Colorize the test-patch output sent to JIRA </td>
<td align="left"> Trivial </td>
<td align="left"> build </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4686">MAPREDUCE-4686</a> </td>
<td align="left"> hadoop-mapreduce-client-core fails compilation in Eclipse due to missing Avro-generated classes </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8864">HADOOP-8864</a> </td>
<td align="left"> Addendum to HADOOP-8840: Add a coloring case for +0 results too. </td>
<td align="left"> Trivial </td>
<td align="left"> precommit </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3995">HDFS-3995</a> </td>
<td align="left"> Use DFSTestUtil.createFile() for file creation and writing in test cases </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8920">HADOOP-8920</a> </td>
<td align="left"> Add more javadoc to metrics2 related classes </td>
<td align="left"> Minor </td>
<td align="left"> metrics </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Suresh Srinivas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8776">HADOOP-8776</a> </td>
<td align="left"> Provide an option in test-patch that can enable / disable compiling native code </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Hemanth Yamijala </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4735">MAPREDUCE-4735</a> </td>
<td align="left"> Make arguments in TestDFSIO case insensitive </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Brandon Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6616">HADOOP-6616</a> </td>
<td align="left"> Improve documentation for rack awareness </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Jeff Hammerbacher </td>
<td align="left"> Adam Faris </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9075">HADOOP-9075</a> </td>
<td align="left"> FileContext#FSLinkResolver should be made static </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3358">HDFS-3358</a> </td>
<td align="left"> Specify explicitly that the NN UI status total is talking of persistent objects on heap. </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9277">HADOOP-9277</a> </td>
<td align="left"> Improve javadoc for FileContext </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9394">HADOOP-9394</a> </td>
<td align="left"> Port findHangingTest.sh from HBase to Hadoop </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4665">HDFS-4665</a> </td>
<td align="left"> Move TestNetworkTopologyWithNodeGroup to Common </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Luke Lu </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5232">MAPREDUCE-5232</a> </td>
<td align="left"> log classpath and other key properties on child JVM start </td>
<td align="left"> Major </td>
<td align="left"> mrv1, mrv2 </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5041">HDFS-5041</a> </td>
<td align="left"> Add the time of last heartbeat to dead server Web UI </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Ted Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10044">HADOOP-10044</a> </td>
<td align="left"> Improve the javadoc of rpc code </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sanjay Radia </td>
<td align="left"> Sanjay Radia </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5197">MAPREDUCE-5197</a> </td>
<td align="left"> Checkpoint Service: a library component to facilitate checkpoint of task state </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5196">MAPREDUCE-5196</a> </td>
<td align="left"> CheckpointAMPreemptionPolicy implements preemption in MR AM via checkpointing </td>
<td align="left"> Major </td>
<td align="left"> mr-am, mrv2 </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6228">HDFS-6228</a> </td>
<td align="left"> comments typo fix for FsDatasetImpl.java </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> yunjiong zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8719">HADOOP-8719</a> </td>
<td align="left"> Workaround for kerberos-related log errors upon running any hadoop command on OSX </td>
<td align="left"> Trivial </td>
<td align="left"> scripts </td>
<td align="left"> Jianbin Wei </td>
<td align="left"> Jianbin Wei </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10834">HADOOP-10834</a> </td>
<td align="left"> Typo in CredentialShell usage </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Benoy Antony </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6013">MAPREDUCE-6013</a> </td>
<td align="left"> mapred version is missing </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2841">MAPREDUCE-2841</a> </td>
<td align="left"> Task level native optimization </td>
<td align="left"> Major </td>
<td align="left"> task </td>
<td align="left"> Binglin Chang </td>
<td align="left"> Sean Zhong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2438">YARN-2438</a> </td>
<td align="left"> yarn-env.sh cleanup </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11092">HADOOP-11092</a> </td>
<td align="left"> hadoop shell commands should print usage if not given a class </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Bruno Mah&#xe9; </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7278">HDFS-7278</a> </td>
<td align="left"> Add a command that allows sysadmins to manually trigger full block reports from a DN </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11025">HADOOP-11025</a> </td>
<td align="left"> hadoop-daemons.sh should just call hdfs directly </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11150">HADOOP-11150</a> </td>
<td align="left"> hadoop command should show the reason on failure by invalid COMMAND or CLASSNAME </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11208">HADOOP-11208</a> </td>
<td align="left"> Replace &#x201c;daemon&#x201d; with better name in script subcommands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10926">HADOOP-10926</a> </td>
<td align="left"> Improve smart-apply-patch.sh to apply binary diffs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11081">HADOOP-11081</a> </td>
<td align="left"> Document hadoop properties expected to be set by the shell code in *-env.sh </td>
<td align="left"> Major </td>
<td align="left"> documentation, scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2472">YARN-2472</a> </td>
<td align="left"> yarn-daemons.sh should just call yarn directly </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2301">YARN-2301</a> </td>
<td align="left"> Improve yarn container command </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11352">HADOOP-11352</a> </td>
<td align="left"> Clean up test-patch.sh to disable &#x201c;+1 contrib tests&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2437">YARN-2437</a> </td>
<td align="left"> start-yarn.sh/stop-yarn should give info </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7531">HDFS-7531</a> </td>
<td align="left"> Improve the concurrent access on FsVolumeList </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11058">HADOOP-11058</a> </td>
<td align="left"> Missing HADOOP_CONF_DIR generates strange results </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7579">HDFS-7579</a> </td>
<td align="left"> Improve log reporting during block report rpc failure </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Charles Lamb </td>
<td align="left"> Charles Lamb </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7446">HDFS-7446</a> </td>
<td align="left"> HDFS inotify should have the ability to determine what txid it has read up to </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7182">HDFS-7182</a> </td>
<td align="left"> JMX metrics aren&#x2019;t accessible when NN is busy </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11466">HADOOP-11466</a> </td>
<td align="left"> FastByteComparisons: do not use UNSAFE_COMPARER on the SPARC architecture because it is slower there </td>
<td align="left"> Minor </td>
<td align="left"> io, performance, util </td>
<td align="left"> Suman Somasundar </td>
<td align="left"> Suman Somasundar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11460">HADOOP-11460</a> </td>
<td align="left"> Deprecate shell vars </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> John Smith </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11346">HADOOP-11346</a> </td>
<td align="left"> Rewrite sls/rumen to use new shell framework </td>
<td align="left"> Major </td>
<td align="left"> scripts, tools </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> John Smith </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7713">HADOOP-7713</a> </td>
<td align="left"> dfs -count -q should label output column </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Nigel Daley </td>
<td align="left"> Jonathan Allen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6964">HADOOP-6964</a> </td>
<td align="left"> Allow compact property description in xml </td>
<td align="left"> Major </td>
<td align="left"> conf </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11506">HADOOP-11506</a> </td>
<td align="left"> Configuration variable expansion regex expensive for long values </td>
<td align="left"> Major </td>
<td align="left"> conf </td>
<td align="left"> Dmitriy V. Ryaboy </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7546">HDFS-7546</a> </td>
<td align="left"> Document, and set an accepting default for dfs.namenode.kerberos.principal.pattern </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7694">HDFS-7694</a> </td>
<td align="left"> FSDataInputStream should support &#x201c;unbuffer&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7322">HDFS-7322</a> </td>
<td align="left"> deprecate sbin/hadoop-daemon.sh </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2796">YARN-2796</a> </td>
<td align="left"> deprecate sbin/yarn-daemon.sh </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6250">MAPREDUCE-6250</a> </td>
<td align="left"> deprecate sbin/mr-jobhistory-daemon.sh </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6260">MAPREDUCE-6260</a> </td>
<td align="left"> Convert site documentation to markdown </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11575">HADOOP-11575</a> </td>
<td align="left"> Daemon log documentation is misleading </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Jagadesh Kiran N </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11596">HADOOP-11596</a> </td>
<td align="left"> Allow smart-apply-patch.sh to add new files in binary git patches </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11593">HADOOP-11593</a> </td>
<td align="left"> Convert site documentation from apt to markdown (stragglers) </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3230">YARN-3230</a> </td>
<td align="left"> Clarify application states on the web UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7460">HDFS-7460</a> </td>
<td align="left"> Rewrite httpfs to use new shell framework </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> John Smith </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3168">YARN-3168</a> </td>
<td align="left"> Convert site documentation from apt to markdown </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Gururaj Shetty </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3199">YARN-3199</a> </td>
<td align="left"> Fair Scheduler documentation improvements </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Rohit Agarwal </td>
<td align="left"> Rohit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6267">MAPREDUCE-6267</a> </td>
<td align="left"> Refactor JobSubmitter#copyAndConfigureFiles into it&#x2019;s own class </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3249">YARN-3249</a> </td>
<td align="left"> Add a &#x201c;kill application&#x201d; button to Resource Manager&#x2019;s Web UI </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Ryu Kobayashi </td>
<td align="left"> Ryu Kobayashi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11673">HADOOP-11673</a> </td>
<td align="left"> Use org.junit.Assume to skip tests instead of return </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11692">HADOOP-11692</a> </td>
<td align="left"> Improve authentication failure WARN message to avoid user confusion </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11226">HADOOP-11226</a> </td>
<td align="left"> Add a configuration to set ipc.Client&#x2019;s traffic class with IPTOS_LOWDELAY|IPTOS_RELIABILITY </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Gopal V </td>
<td align="left"> Gopal V </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2280">YARN-2280</a> </td>
<td align="left"> Resource manager web service fields are not accessible </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Krisztian Horvath </td>
<td align="left"> Krisztian Horvath </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11711">HADOOP-11711</a> </td>
<td align="left"> Provide a default value for AES/CTR/NoPadding CryptoCodec classes </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4414">MAPREDUCE-4414</a> </td>
<td align="left"> Add main methods to JobConf and YarnConfiguration, for debug purposes </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Harsh J </td>
<td align="left"> Plamen Jeliazkov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6105">MAPREDUCE-6105</a> </td>
<td align="left"> Inconsistent configuration in property mapreduce.reduce.shuffle.merge.percent </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Dongwook Kwon </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2360">HDFS-2360</a> </td>
<td align="left"> Ugly stacktrace when quota exceeds </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Rajit Saha </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6100">MAPREDUCE-6100</a> </td>
<td align="left"> replace &#x201c;mapreduce.job.credentials.binary&#x201d; with MRJobConfig.MAPREDUCE_JOB_CREDENTIALS_BINARY for better readability. </td>
<td align="left"> Trivial </td>
<td align="left"> mrv2 </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5755">MAPREDUCE-5755</a> </td>
<td align="left"> MapTask.MapOutputBuffer#compare/swap should have @Override annotation </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4653">MAPREDUCE-4653</a> </td>
<td align="left"> TestRandomAlgorithm has an unused &#x201c;import&#x201d; statement </td>
<td align="left"> Trivial </td>
<td align="left"> contrib/gridmix </td>
<td align="left"> Amir Sanjar </td>
<td align="left"> Amir Sanjar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11659">HADOOP-11659</a> </td>
<td align="left"> o.a.h.fs.FileSystem.Cache#remove should use a single hash map lookup </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11709">HADOOP-11709</a> </td>
<td align="left"> Time.NANOSECONDS_PER_MILLISECOND - use class-level final constant instead of method variable </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Ajith S </td>
<td align="left"> Ajith S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7835">HDFS-7835</a> </td>
<td align="left"> make initial sleeptime in locateFollowingBlock configurable for DFSClient. </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7829">HDFS-7829</a> </td>
<td align="left"> Code clean up for LocatedBlock </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6282">MAPREDUCE-6282</a> </td>
<td align="left"> Reuse historyFileAbsolute.getFileSystem in CompletedJob#loadFullHistoryData for code optimization. </td>
<td align="left"> Trivial </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11447">HADOOP-11447</a> </td>
<td align="left"> Add a more meaningful toString method to SampleStat and MutableStat </td>
<td align="left"> Minor </td>
<td align="left"> metrics </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3350">YARN-3350</a> </td>
<td align="left"> YARN RackResolver spams logs with messages at info level </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6239">MAPREDUCE-6239</a> </td>
<td align="left"> Consolidate TestJobConf classes in hadoop-mapreduce-client-jobclient and hadoop-mapreduce-client-core </td>
<td align="left"> Minor </td>
<td align="left"> client </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5190">MAPREDUCE-5190</a> </td>
<td align="left"> Unnecessary condition test in RandomSampler </td>
<td align="left"> Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Jingguo Yao </td>
<td align="left"> Jingguo Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6287">MAPREDUCE-6287</a> </td>
<td align="left"> Deprecated methods in org.apache.hadoop.examples.Sort </td>
<td align="left"> Minor </td>
<td align="left"> examples </td>
<td align="left"> Chao Zhang </td>
<td align="left"> Chao Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11737">HADOOP-11737</a> </td>
<td align="left"> mockito&#x2019;s version in hadoop-nfs&#x2019; pom.xml shouldn&#x2019;t be specified </td>
<td align="left"> Minor </td>
<td align="left"> nfs </td>
<td align="left"> Kengo Seki </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2868">YARN-2868</a> </td>
<td align="left"> FairScheduler: Metric for latency to allocate first container for an application </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7875">HDFS-7875</a> </td>
<td align="left"> Improve log message when wrong value configured for dfs.datanode.failed.volumes.tolerated </td>
<td align="left"> Trivial </td>
<td align="left"> datanode </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7793">HDFS-7793</a> </td>
<td align="left"> Refactor DFSOutputStream separating DataStreamer out </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Li Bo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11741">HADOOP-11741</a> </td>
<td align="left"> Add LOG.isDebugEnabled() guard for some LOG.debug() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-579">MAPREDUCE-579</a> </td>
<td align="left"> Streaming &#x201c;slowmatch&#x201d; documentation </td>
<td align="left"> Trivial </td>
<td align="left"> contrib/streaming </td>
<td align="left"> Bo Adler </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7928">HDFS-7928</a> </td>
<td align="left"> Scanning blocks from disk during rolling upgrade startup takes a lot of time if disks are busy </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11524">HADOOP-11524</a> </td>
<td align="left"> hadoop_do_classpath_subcommand throws a shellcheck warning </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11719">HADOOP-11719</a> </td>
<td align="left"> [Fsshell] Remove bin/hadoop reference from GenericOptionsParser default help text </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8004">HDFS-8004</a> </td>
<td align="left"> Use KeyProviderCryptoExtension#warmUpEncryptedKeys when creating an encryption zone </td>
<td align="left"> Trivial </td>
<td align="left"> encryption </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7890">HDFS-7890</a> </td>
<td align="left"> Improve information on Top users for metrics in RollingWindowsManager and lower log level </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4396">HDFS-4396</a> </td>
<td align="left"> Add START_MSG/SHUTDOWN_MSG for ZKFC </td>
<td align="left"> Major </td>
<td align="left"> auto-failover, ha, tools </td>
<td align="left"> Liang Xie </td>
<td align="left"> Liang Xie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11660">HADOOP-11660</a> </td>
<td align="left"> Add support for hardware crc of HDFS checksums on ARM aarch64 architecture </td>
<td align="left"> Minor </td>
<td align="left"> native </td>
<td align="left"> Edward Nevill </td>
<td align="left"> Edward Nevill </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7645">HDFS-7645</a> </td>
<td align="left"> Rolling upgrade is restoring blocks from trash multiple times </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Keisuke Ogiwara </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3918">HDFS-3918</a> </td>
<td align="left"> EditLogTailer shouldn&#x2019;t log WARN when other node is in standby mode </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Todd Lipcon </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7944">HDFS-7944</a> </td>
<td align="left"> Minor cleanup of BlockPoolManager#getAllNamenodeThreads </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3258">YARN-3258</a> </td>
<td align="left"> FairScheduler: Need to add more logging to investigate allocations </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7671">HDFS-7671</a> </td>
<td align="left"> hdfs user guide should point to the common rack awareness doc </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3412">YARN-3412</a> </td>
<td align="left"> RM tests should use MockRM where possible </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, test </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3428">YARN-3428</a> </td>
<td align="left"> Debug log resources to be localized for a container </td>
<td align="left"> Trivial </td>
<td align="left"> nodemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3424">YARN-3424</a> </td>
<td align="left"> Change logs for ContainerMonitorImpl&#x2019;s resourse monitoring from info to debug </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3248">YARN-3248</a> </td>
<td align="left"> Display count of nodes blacklisted by apps in the web UI </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7978">HDFS-7978</a> </td>
<td align="left"> Add LOG.isDebugEnabled() guard for some LOG.debug(..) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8008">HDFS-8008</a> </td>
<td align="left"> Support client-side back off when the datanodes are congested </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7888">HDFS-7888</a> </td>
<td align="left"> Change DataStreamer/DFSOutputStream/DFSPacket for convenience of subclassing </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Li Bo </td>
<td align="left"> Li Bo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8035">HDFS-8035</a> </td>
<td align="left"> Move checkBlocksProperlyReplicated() in FSNamesystem to BlockManager </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9805">HADOOP-9805</a> </td>
<td align="left"> Refactor RawLocalFileSystem#rename for improved testability. </td>
<td align="left"> Minor </td>
<td align="left"> fs, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Jean-Pierre Matsumoto </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11785">HADOOP-11785</a> </td>
<td align="left"> Reduce number of listStatus operation in distcp buildListing() </td>
<td align="left"> Minor </td>
<td align="left"> tools/distcp </td>
<td align="left"> Zoran Dimitrijevic </td>
<td align="left"> Zoran Dimitrijevic </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11717">HADOOP-11717</a> </td>
<td align="left"> Add Redirecting WebSSO behavior with JWT Token in Hadoop Auth </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3294">YARN-3294</a> </td>
<td align="left"> Allow dumping of Capacity Scheduler debug logs via web UI for a fixed time period </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8073">HDFS-8073</a> </td>
<td align="left"> Split BlockPlacementPolicyDefault.chooseTarget(..) so it can be easily overrided. </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8076">HDFS-8076</a> </td>
<td align="left"> Code cleanup for DFSInputStream: use offset instead of LocatedBlock when possible </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7979">HDFS-7979</a> </td>
<td align="left"> Initialize block report IDs with a random number </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8101">HDFS-8101</a> </td>
<td align="left"> DFSClient use of non-constant DFSConfigKeys pulls in WebHDFS classes at runtime </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3293">YARN-3293</a> </td>
<td align="left"> Track and display capacity scheduler health metrics in web UI </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6291">MAPREDUCE-6291</a> </td>
<td align="left"> Correct mapred queue usage command </td>
<td align="left"> Minor </td>
<td align="left"> client </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6307">MAPREDUCE-6307</a> </td>
<td align="left"> Remove property mapreduce.tasktracker.taskmemorymanager.monitoringinterval </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3348">YARN-3348</a> </td>
<td align="left"> Add a &#x2018;yarn top&#x2019; tool to help understand cluster usage </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3469">YARN-3469</a> </td>
<td align="left"> ZKRMStateStore: Avoid setting watches that are not required </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8117">HDFS-8117</a> </td>
<td align="left"> More accurate verification in SimulatedFSDataset: replace DEFAULT_DATABYTE with patterned data </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8144">HDFS-8144</a> </td>
<td align="left"> Split TestLazyPersistFiles into multiple tests </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3404">YARN-3404</a> </td>
<td align="left"> View the queue name to YARN Application page </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ryu Kobayashi </td>
<td align="left"> Ryu Kobayashi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3451">YARN-3451</a> </td>
<td align="left"> Add start time and Elapsed in ApplicationAttemptReport and display the same in RMAttemptBlock WebUI </td>
<td align="left"> Major </td>
<td align="left"> api, webapp </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7863">HDFS-7863</a> </td>
<td align="left"> Missing description of some methods and parameters in javadoc of FSDirDeleteOp </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8152">HDFS-8152</a> </td>
<td align="left"> Refactoring of lazy persist storage cases </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8133">HDFS-8133</a> </td>
<td align="left"> Improve readability of deleted block check </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11812">HADOOP-11812</a> </td>
<td align="left"> Implement listLocatedStatus for ViewFileSystem to speed up split calculation </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6297">MAPREDUCE-6297</a> </td>
<td align="left"> Task Id of the failed task in diagnostics should link to the task page </td>
<td align="left"> Minor </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11827">HADOOP-11827</a> </td>
<td align="left"> Speed-up distcp buildListing() using threadpool </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Zoran Dimitrijevic </td>
<td align="left"> Zoran Dimitrijevic </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3494">YARN-3494</a> </td>
<td align="left"> Expose AM resource limit and usage in QueueMetrics </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3503">YARN-3503</a> </td>
<td align="left"> Expose disk utilization percentage and bad local and log dir counts on NM via JMX </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3410">YARN-3410</a> </td>
<td align="left"> YARN admin should be able to remove individual application records from RMStateStore </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager, yarn </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8215">HDFS-8215</a> </td>
<td align="left"> Refactor NamenodeFsck#check method </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3511">YARN-3511</a> </td>
<td align="left"> Add errors and warnings page to ATS </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8176">HDFS-8176</a> </td>
<td align="left"> Record from/to snapshots in audit log for snapshot diff report </td>
<td align="left"> Minor </td>
<td align="left"> snapshots </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3406">YARN-3406</a> </td>
<td align="left"> Display count of running containers in the RM&#x2019;s Web UI </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ryu Kobayashi </td>
<td align="left"> Ryu Kobayashi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11357">HADOOP-11357</a> </td>
<td align="left"> Print information of the build enviornment in test-patch.sh </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11857">HADOOP-11857</a> </td>
<td align="left"> Fix CommandFormat#commandFormat java doc annotation </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6057">MAPREDUCE-6057</a> </td>
<td align="left"> Remove obsolete entries from mapred-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8204">HDFS-8204</a> </td>
<td align="left"> Mover/Balancer should not schedule two replicas to the same DN </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8280">HDFS-8280</a> </td>
<td align="left"> Code Cleanup in DFSInputStream </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8283">HDFS-8283</a> </td>
<td align="left"> DataStreamer cleanup and some minor improvement </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5574">HDFS-5574</a> </td>
<td align="left"> Remove buffer copy in BlockReader.skip </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Binglin Chang </td>
<td align="left"> Binglin Chang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7770">HDFS-7770</a> </td>
<td align="left"> Need document for storage type label of data node storage locations under dfs.datanode.data.dir </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8200">HDFS-8200</a> </td>
<td align="left"> Refactor FSDirStatAndListingOp </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3363">YARN-3363</a> </td>
<td align="left"> add localization and container launch time to ContainerMetrics at NM to show these timing information for each active container. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7397">HDFS-7397</a> </td>
<td align="left"> Add more detail to the documentation for the conf key &#x201c;dfs.client.read.shortcircuit.streams.cache.size&#x201d; </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2980">YARN-2980</a> </td>
<td align="left"> Move health check script related functionality to hadoop-common </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11911">HADOOP-11911</a> </td>
<td align="left"> test-patch should allow configuration of default branch </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7758">HDFS-7758</a> </td>
<td align="left"> Retire FsDatasetSpi#getVolumes() and use FsDatasetSpi#getVolumeRefs() instead </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6192">MAPREDUCE-6192</a> </td>
<td align="left"> Create unit test to automatically compare MR related classes and mapred-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11813">HADOOP-11813</a> </td>
<td align="left"> releasedocmaker.py should use today&#x2019;s date instead of unreleased </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Darrell Taylor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3491">YARN-3491</a> </td>
<td align="left"> PublicLocalizer#addResource is too slow. </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6279">MAPREDUCE-6279</a> </td>
<td align="left"> AM should explicity exit JVM after all services have stopped </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8108">HDFS-8108</a> </td>
<td align="left"> Fsck should provide the info on mandatory option to be used along with &#x201c;-blocks , -locations and -racks&#x201d; </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8207">HDFS-8207</a> </td>
<td align="left"> Improper log message when blockreport interval compared with initial delay </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6079">MAPREDUCE-6079</a> </td>
<td align="left"> Rename JobImpl#username to reporterUserName </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8209">HDFS-8209</a> </td>
<td align="left"> Support different number of datanode directories in MiniDFSCluster. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3169">YARN-3169</a> </td>
<td align="left"> Drop YARN&#x2019;s overview document </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2784">YARN-2784</a> </td>
<td align="left"> Make POM project names consistent </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5981">MAPREDUCE-5981</a> </td>
<td align="left"> Log levels of certain MR logs can be changed to DEBUG </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6842">HADOOP-6842</a> </td>
<td align="left"> &#x201c;hadoop fs -text&#x201d; does not give a useful text representation of MapWritable objects </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Steven K. Wong </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-20">YARN-20</a> </td>
<td align="left"> More information for &#x201c;yarn.resourcemanager.webapp.address&#x201d; in yarn-default.xml </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, resourcemanager </td>
<td align="left"> Nemon Lou </td>
<td align="left"> Bartosz &#x141;ugowski </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5640">HDFS-5640</a> </td>
<td align="left"> Add snapshot methods to FileContext. </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client, snapshots </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8284">HDFS-8284</a> </td>
<td align="left"> Update documentation about how to use HTrace with HDFS </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7433">HDFS-7433</a> </td>
<td align="left"> Optimize performance of DatanodeManager&#x2019;s node map </td>
<td align="left"> Critical </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11590">HADOOP-11590</a> </td>
<td align="left"> Update sbin commands and documentation to use new &#x2013;slaves option </td>
<td align="left"> Blocker </td>
<td align="left"> documentation, scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5248">MAPREDUCE-5248</a> </td>
<td align="left"> Let NNBenchWithoutMR specify the replication factor for its test </td>
<td align="left"> Minor </td>
<td align="left"> client, test </td>
<td align="left"> Erik Paulson </td>
<td align="left"> Erik Paulson </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9737">HADOOP-9737</a> </td>
<td align="left"> JarFinder#getJar should delete the jar file upon destruction of the JVM </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Esteban Gutierrez </td>
<td align="left"> Jean-Baptiste Onofr&#xe9; </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1050">YARN-1050</a> </td>
<td align="left"> Document the Fair Scheduler REST API </td>
<td align="left"> Major </td>
<td align="left"> documentation, fairscheduler </td>
<td align="left"> Sandy Ryza </td>
<td align="left"> Kenji Kikushima </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3271">YARN-3271</a> </td>
<td align="left"> FairScheduler: Move tests related to max-runnable-apps from TestFairScheduler to TestAppRunnability </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2206">YARN-2206</a> </td>
<td align="left"> Update document for applications REST API response examples </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Kenji Kikushima </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6757">HDFS-6757</a> </td>
<td align="left"> Simplify lease manager with INodeID </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8327">HDFS-8327</a> </td>
<td align="left"> Simplify quota calculations for snapshots and truncate </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1287">YARN-1287</a> </td>
<td align="left"> Consolidate MockClocks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sandy Ryza </td>
<td align="left"> Sebastian Wong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8357">HDFS-8357</a> </td>
<td align="left"> Consolidate parameters of INode.CleanSubtree() into a parameter objects. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11950">HADOOP-11950</a> </td>
<td align="left"> Add cli option to test-patch to set the project-under-test </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11948">HADOOP-11948</a> </td>
<td align="left"> test-patch&#x2019;s issue matching regex should be configurable. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5465">MAPREDUCE-5465</a> </td>
<td align="left"> Tasks are often killed before they exit on their own </td>
<td align="left"> Major </td>
<td align="left"> mr-am, mrv2 </td>
<td align="left"> Radim Kolar </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3513">YARN-3513</a> </td>
<td align="left"> Remove unused variables in ContainersMonitorImpl and add debug log for overall resource usage by all containers </td>
<td align="left"> Trivial </td>
<td align="left"> nodemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8255">HDFS-8255</a> </td>
<td align="left"> Rename getBlockReplication to getPreferredBlockReplication </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3613">YARN-3613</a> </td>
<td align="left"> TestContainerManagerSecurity should init and start Yarn cluster in setup instead of individual methods </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> nijel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6184">HDFS-6184</a> </td>
<td align="left"> Capture NN&#x2019;s thread dump when it fails over </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3539">YARN-3539</a> </td>
<td align="left"> Compatibility doc to state that ATS v1 is a stable REST API </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9723">HADOOP-9723</a> </td>
<td align="left"> Improve error message when hadoop archive output path already exists </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Stephen Chu </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10993">HADOOP-10993</a> </td>
<td align="left"> Dump java command line to *.out file </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11713">HADOOP-11713</a> </td>
<td align="left"> ViewFileSystem should support snapshot methods. </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8350">HDFS-8350</a> </td>
<td align="left"> Remove old webhdfs.xml and other outdated documentation stuff </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11960">HADOOP-11960</a> </td>
<td align="left"> Enable Azure-Storage Client Side logging. </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Dushyanth </td>
<td align="left"> Dushyanth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6888">HDFS-6888</a> </td>
<td align="left"> Allow selectively audit logging ops </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Chen He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8397">HDFS-8397</a> </td>
<td align="left"> Refactor the error handling code in DataStreamer </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8394">HDFS-8394</a> </td>
<td align="left"> Move getAdditionalBlock() and related functionalities into a separate class </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11939">HADOOP-11939</a> </td>
<td align="left"> Deprecate DistCpV1 and Logalyzer </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4185">HDFS-4185</a> </td>
<td align="left"> Add a metric for number of active leases </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1540">HADOOP-1540</a> </td>
<td align="left"> Support file exclusion list in distcp </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Senthil Subramanian </td>
<td align="left"> Steven Rand </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11103">HADOOP-11103</a> </td>
<td align="left"> Clean up RemoteException </td>
<td align="left"> Trivial </td>
<td align="left"> ipc </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8131">HDFS-8131</a> </td>
<td align="left"> Implement a space balanced block placement policy </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Liu Shaohui </td>
<td align="left"> Liu Shaohui </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11970">HADOOP-11970</a> </td>
<td align="left"> Replace uses of ThreadLocal&lt;Random&gt; with JDK7 ThreadLocalRandom </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11995">HADOOP-11995</a> </td>
<td align="left"> Make jetty version configurable from the maven command line </td>
<td align="left"> Trivial </td>
<td align="left"> build, ld </td>
<td align="left"> sriharsha devineni </td>
<td align="left"> sriharsha devineni </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4383">HDFS-4383</a> </td>
<td align="left"> Document the lease limits </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Eli Collins </td>
<td align="left"> Mohammad Arshad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10366">HADOOP-10366</a> </td>
<td align="left"> Add whitespaces between the classes for values in core-default.xml to fit better in browser </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Chengwei Yang </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11594">HADOOP-11594</a> </td>
<td align="left"> Improve the readability of site index of documentation </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-160">YARN-160</a> </td>
<td align="left"> nodemanagers should obtain cpu/memory values from underlying OS </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11242">HADOOP-11242</a> </td>
<td align="left"> Record the time of calling in tracing span of IPC server </td>
<td align="left"> Minor </td>
<td align="left"> ipc </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5033">HDFS-5033</a> </td>
<td align="left"> Bad error message for fs -put/copyFromLocal if user doesn&#x2019;t have permissions to read the source </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Darrell Taylor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3722">YARN-3722</a> </td>
<td align="left"> Merge multiple TestWebAppUtils into o.a.h.yarn.webapp.util.TestWebAppUtils </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11142">HADOOP-11142</a> </td>
<td align="left"> Remove hdfs dfs reference from file system shell documentation </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Jonathan Allen </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11894">HADOOP-11894</a> </td>
<td align="left"> Bump the version of Apache HTrace to 3.2.0-incubating </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3489">YARN-3489</a> </td>
<td align="left"> RMServerUtils.validateResourceRequests should only obtain queue info once </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8443">HDFS-8443</a> </td>
<td align="left"> Document dfs.namenode.service.handler.count in hdfs-site.xml </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3547">YARN-3547</a> </td>
<td align="left"> FairScheduler: Apps that have no resource demand should not participate scheduling </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Xianyin Xin </td>
<td align="left"> Xianyin Xin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3713">YARN-3713</a> </td>
<td align="left"> Remove duplicate function call storeContainerDiagnostics in ContainerDiagnosticsUpdateTransition </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12043">HADOOP-12043</a> </td>
<td align="left"> Display warning if defaultFs is not set when running fs commands. </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3467">YARN-3467</a> </td>
<td align="left"> Expose allocatedMB, allocatedVCores, and runningContainers metrics on running Applications in RM Web UI </td>
<td align="left"> Minor </td>
<td align="left"> webapp, yarn </td>
<td align="left"> Anthony Rojas </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8490">HDFS-8490</a> </td>
<td align="left"> Typo in trace enabled log in ExceptionHandler of WebHDFS </td>
<td align="left"> Trivial </td>
<td align="left"> webhdfs </td>
<td align="left"> Jakob Homan </td>
<td align="left"> Archana T </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8521">HDFS-8521</a> </td>
<td align="left"> Add @VisibleForTesting annotation to {{BlockPoolSlice#selectReplicaToDelete}} </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6174">MAPREDUCE-6174</a> </td>
<td align="left"> Combine common stream code into parent class for InMemoryMapOutput and OnDiskMapOutput. </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8532">HDFS-8532</a> </td>
<td align="left"> Make the visibility of DFSOutputStream#streamer member variable to private </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8535">HDFS-8535</a> </td>
<td align="left"> Clarify that dfs usage in dfsadmin -report output includes all block replicas. </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6383">MAPREDUCE-6383</a> </td>
<td align="left"> Pi job (QuasiMonteCarlo) should not try to read the results file if its job fails </td>
<td align="left"> Major </td>
<td align="left"> examples </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3259">YARN-3259</a> </td>
<td align="left"> FairScheduler: Trigger fairShare updates on node events </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12059">HADOOP-12059</a> </td>
<td align="left"> S3Credentials should support use of CredentialProvider </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6354">MAPREDUCE-6354</a> </td>
<td align="left"> ShuffleHandler should be able to log shuffle connections </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12055">HADOOP-12055</a> </td>
<td align="left"> Deprecate usage of NativeIO#link </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8432">HDFS-8432</a> </td>
<td align="left"> Introduce a minimum compatible layout version to allow downgrade in more rolling upgrade use cases. </td>
<td align="left"> Major </td>
<td align="left"> namenode, rolling upgrades </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8116">HDFS-8116</a> </td>
<td align="left"> Cleanup uncessary if LOG.isDebugEnabled() from RollingWindowManager </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2716">YARN-2716</a> </td>
<td align="left"> Refactor ZKRMStateStore retry code with Apache Curator </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8553">HDFS-8553</a> </td>
<td align="left"> Document hdfs class path options </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3786">YARN-3786</a> </td>
<td align="left"> Document yarn class path options </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6392">MAPREDUCE-6392</a> </td>
<td align="left"> Document mapred class path options </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8549">HDFS-8549</a> </td>
<td align="left"> Abort the balancer if an upgrade is in progress </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8573">HDFS-8573</a> </td>
<td align="left"> Move creation of restartMeta file logic from BlockReceiver to ReplicaInPipeline </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11971">HADOOP-11971</a> </td>
<td align="left"> Move test utilities for tracing from hadoop-hdfs to hadoop-common </td>
<td align="left"> Minor </td>
<td align="left"> tracing </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8361">HDFS-8361</a> </td>
<td align="left"> Choose SSD over DISK in block placement </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3789">YARN-3789</a> </td>
<td align="left"> Improve logs for LeafQueue#activateApplications() </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8606">HDFS-8606</a> </td>
<td align="left"> Cleanup DFSOutputStream by removing unwanted changes </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3148">YARN-3148</a> </td>
<td align="left"> Allow CORS related headers to passthrough in WebAppProxyServlet </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Prakash Ramachandran </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8589">HDFS-8589</a> </td>
<td align="left"> Fix unused imports in BPServiceActor and BlockReportLeaseManager </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7139">HADOOP-7139</a> </td>
<td align="left"> Allow appending to existing SequenceFiles </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Stephen Rose </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8605">HDFS-8605</a> </td>
<td align="left"> Merge Refactor of DFSOutputStream from HDFS-7285 branch </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6395">MAPREDUCE-6395</a> </td>
<td align="left"> Improve the commit failure messages in MRAppMaster recovery </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8582">HDFS-8582</a> </td>
<td align="left"> Support getting a list of reconfigurable config properties and do not generate spurious reconfig warnings </td>
<td align="left"> Minor </td>
<td align="left"> datanode, hdfs-client </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6316">MAPREDUCE-6316</a> </td>
<td align="left"> Task Attempt List entries should link to the task overview </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6305">MAPREDUCE-6305</a> </td>
<td align="left"> AM/Task log page should be able to link back to the job </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3834">YARN-3834</a> </td>
<td align="left"> Scrub debug logging of tokens during resource localization. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6408">MAPREDUCE-6408</a> </td>
<td align="left"> Queue name and user name should be printed on the job page </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8639">HDFS-8639</a> </td>
<td align="left"> Option for HTTP port of NameNode by MiniDFSClusterManager </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3360">YARN-3360</a> </td>
<td align="left"> Add JMX metrics to TimelineDataManager </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12049">HADOOP-12049</a> </td>
<td align="left"> Control http authentication cookie persistence via configuration </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Benoy Antony </td>
<td align="left"> H Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8462">HDFS-8462</a> </td>
<td align="left"> Implement GETXATTRS and LISTXATTRS operations for WebImageViewer </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8640">HDFS-8640</a> </td>
<td align="left"> Make reserved RBW space visible through JMX </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kanaka Kumar Avvaru </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8546">HDFS-8546</a> </td>
<td align="left"> Use try with resources in DataStorage and Storage </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11203">HADOOP-11203</a> </td>
<td align="left"> Allow ditscp to accept bandwitdh in fraction MegaBytes </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Raju Bairishetti </td>
<td align="left"> Raju Bairishetti </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11807">HADOOP-11807</a> </td>
<td align="left"> add a lint mode to releasedocmaker </td>
<td align="left"> Minor </td>
<td align="left"> build, documentation, yetus </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> ramtin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8653">HDFS-8653</a> </td>
<td align="left"> Code cleanup for DatanodeManager, DatanodeDescriptor and DatanodeStorageInfo </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8659">HDFS-8659</a> </td>
<td align="left"> Block scanner INFO message is spamming logs </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12149">HADOOP-12149</a> </td>
<td align="left"> copy all of test-patch BINDIR prior to re-exec </td>
<td align="left"> Blocker </td>
<td align="left"> yetus </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6384">MAPREDUCE-6384</a> </td>
<td align="left"> Add the last reporting reducer info for too many fetch failure diagnostics </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12158">HADOOP-12158</a> </td>
<td align="left"> Improve error message in TestCryptoStreamsWithOpensslAesCtrCryptoCodec when OpenSSL is not installed </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12172">HADOOP-12172</a> </td>
<td align="left"> FsShell mkdir -p makes an unnecessary check for the existence of the parent. </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8703">HDFS-8703</a> </td>
<td align="left"> Merge refactor of DFSInputStream from ErasureCoding branch </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8709">HDFS-8709</a> </td>
<td align="left"> Clarify automatic sync in FSEditLog#logEdit </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12045">HADOOP-12045</a> </td>
<td align="left"> Enable LocalFileSystem#setTimes to change atime </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Kazuho Fujii </td>
<td align="left"> Kazuho Fujii </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12185">HADOOP-12185</a> </td>
<td align="left"> NetworkTopology is not efficient adding/getting/removing nodes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12135">HADOOP-12135</a> </td>
<td align="left"> cleanup releasedocmaker </td>
<td align="left"> Major </td>
<td align="left"> yetus </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12195">HADOOP-12195</a> </td>
<td align="left"> Add annotation to package-info.java file to workaround MCOMPILER-205 </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12193">HADOOP-12193</a> </td>
<td align="left"> Rename Touchz.java to Touch.java </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8711">HDFS-8711</a> </td>
<td align="left"> setSpaceQuota command should print the available storage type when input storage type is wrong </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8712">HDFS-8712</a> </td>
<td align="left"> Remove &#x201c;public&#x201d; and &#x201c;abstract&#x201d; modifiers in FsVolumeSpi and FsDatasetSpi </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12194">HADOOP-12194</a> </td>
<td align="left"> Support for incremental generation in the protoc plugin </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12180">HADOOP-12180</a> </td>
<td align="left"> Move ResourceCalculatorPlugin from YARN to Common </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12210">HADOOP-12210</a> </td>
<td align="left"> Collect network usage on the node </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Grandl </td>
<td align="left"> Robert Grandl </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3069">YARN-3069</a> </td>
<td align="left"> Document missing properties in yarn-default.xml </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3381">YARN-3381</a> </td>
<td align="left"> Fix typo InvalidStateTransitonException </td>
<td align="left"> Minor </td>
<td align="left"> api </td>
<td align="left"> Xiaoshuang LU </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12211">HADOOP-12211</a> </td>
<td align="left"> Collect disks usages on the node </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Grandl </td>
<td align="left"> Robert Grandl </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8722">HDFS-8722</a> </td>
<td align="left"> Optimize datanode writes for small writes and flushes </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12232">HADOOP-12232</a> </td>
<td align="left"> Upgrade Tomcat dependency to 6.0.44. </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3170">YARN-3170</a> </td>
<td align="left"> YARN architecture document needs updating </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3174">YARN-3174</a> </td>
<td align="left"> Consolidate the NodeManager and NodeManagerRestart documentation into one </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7314">HDFS-7314</a> </td>
<td align="left"> When the DFSClient lease cannot be renewed, abort open-for-write files rather than the entire DFSClient </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10979">HADOOP-10979</a> </td>
<td align="left"> Auto-entries in hadoop_usage </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11893">HADOOP-11893</a> </td>
<td align="left"> Mark org.apache.hadoop.security.token.Token as @InterfaceAudience.Public </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12081">HADOOP-12081</a> </td>
<td align="left"> Fix UserGroupInformation.java to support 64-bit zLinux </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Adam Roberts </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12214">HADOOP-12214</a> </td>
<td align="left"> Parse &#x2018;HadoopArchive&#x2019; commandline using cli Options. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3261">YARN-3261</a> </td>
<td align="left"> rewrite resourcemanager restart doc to remove roadmap bits </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Gururaj Shetty </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2921">YARN-2921</a> </td>
<td align="left"> Fix MockRM/MockAM#waitForState sleep too long </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12161">HADOOP-12161</a> </td>
<td align="left"> Add getStoragePolicy API to the FileSystem interface </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12189">HADOOP-12189</a> </td>
<td align="left"> Improve CallQueueManager#swapQueue to make queue elements drop nearly impossible. </td>
<td align="left"> Major </td>
<td align="left"> ipc, test </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12009">HADOOP-12009</a> </td>
<td align="left"> Clarify FileSystem.listStatus() sorting order &amp; fix FileSystemContractBaseTest:testListStatus </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs, test </td>
<td align="left"> Jakob Homan </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12259">HADOOP-12259</a> </td>
<td align="left"> Utility to Dynamic port allocation </td>
<td align="left"> Major </td>
<td align="left"> test, util </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8735">HDFS-8735</a> </td>
<td align="left"> Inotify : All events classes should implement toString() API. </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7858">HDFS-7858</a> </td>
<td align="left"> Improve HA Namenode Failover detection on the client </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8180">HDFS-8180</a> </td>
<td align="left"> AbstractFileSystem Implementation for WebHdfs </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Santhosh G Nayak </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8811">HDFS-8811</a> </td>
<td align="left"> Move BlockStoragePolicy name&#x2019;s constants from HdfsServerConstants.java to HdfsConstants.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8822">HDFS-8822</a> </td>
<td align="left"> Add SSD storagepolicy tests in TestBlockStoragePolicy#testDefaultPolicies </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3950">YARN-3950</a> </td>
<td align="left"> Add unique YARN_SHELL_ID environment variable to DistributedShell </td>
<td align="left"> Major </td>
<td align="left"> applications/distributed-shell </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2768">YARN-2768</a> </td>
<td align="left"> Avoid cloning Resource in FSAppAttempt#updateDemand </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Hong Zhiguo </td>
<td align="left"> Hong Zhiguo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8816">HDFS-8816</a> </td>
<td align="left"> Improve visualization for the Datanode tab in the NN UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8821">HDFS-8821</a> </td>
<td align="left"> Explain message &#x201c;Operation category X is not supported in state standby&#x201d; </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Gautam Gopalakrishnan </td>
<td align="left"> Gautam Gopalakrishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12271">HADOOP-12271</a> </td>
<td align="left"> Hadoop Jar Error Should Be More Explanatory </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jesse Anderson </td>
<td align="left"> Josh Elser </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12249">HADOOP-12249</a> </td>
<td align="left"> pull argument parsing into a function </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12183">HADOOP-12183</a> </td>
<td align="left"> Annotate the HTrace span created by FsShell with the command-line arguments passed by the user </td>
<td align="left"> Minor </td>
<td align="left"> tracing </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3978">YARN-3978</a> </td>
<td align="left"> Configurably turn off the saving of container info in Generic AHS </td>
<td align="left"> Major </td>
<td align="left"> timelineserver, yarn </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3965">YARN-3965</a> </td>
<td align="left"> Add startup timestamp to nodemanager UI </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Hong Zhiguo </td>
<td align="left"> Hong Zhiguo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12280">HADOOP-12280</a> </td>
<td align="left"> Skip unit tests based on maven profile rather than NativeCodeLoader.isNativeCodeLoaded </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8815">HDFS-8815</a> </td>
<td align="left"> DFS getStoragePolicy implementation using single RPC call </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3961">YARN-3961</a> </td>
<td align="left"> Expose pending, running and reserved containers of a queue in REST api and yarn top </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, webapp </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4019">YARN-4019</a> </td>
<td align="left"> Add JvmPauseMonitor to ResourceManager and NodeManager </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6443">MAPREDUCE-6443</a> </td>
<td align="left"> Add JvmPauseMonitor to Job History Server </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8887">HDFS-8887</a> </td>
<td align="left"> Expose storage type and storage ID in BlockLocation </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12318">HADOOP-12318</a> </td>
<td align="left"> Expose underlying LDAP exceptions in SaslPlainServer </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Mike Yoder </td>
<td align="left"> Mike Yoder </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12295">HADOOP-12295</a> </td>
<td align="left"> Improve NetworkTopology#InnerNode#remove logic </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7649">HDFS-7649</a> </td>
<td align="left"> Multihoming docs should emphasize using hostnames in configurations </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4055">YARN-4055</a> </td>
<td align="left"> Report node resource utilization in heartbeat </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8713">HDFS-8713</a> </td>
<td align="left"> Convert DatanodeDescriptor to use SLF4J logging </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8883">HDFS-8883</a> </td>
<td align="left"> NameNode Metrics : Add FSNameSystem lock Queue Length </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6407">HDFS-6407</a> </td>
<td align="left"> Add sorting and pagination in the datanode tab of the NN Web UI </td>
<td align="left"> Critical </td>
<td align="left"> namenode </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8880">HDFS-8880</a> </td>
<td align="left"> NameNode metrics logging </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4057">YARN-4057</a> </td>
<td align="left"> If ContainersMonitor is not enabled, only print related log info one time </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12050">HADOOP-12050</a> </td>
<td align="left"> Enable MaxInactiveInterval for hadoop http auth token </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Benoy Antony </td>
<td align="left"> H Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8435">HDFS-8435</a> </td>
<td align="left"> Support CreateFlag in WebHdfs </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Vinoth Sathappan </td>
<td align="left"> Jakob Homan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8911">HDFS-8911</a> </td>
<td align="left"> NameNode Metric : Add Editlog counters as a JMX metric </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8917">HDFS-8917</a> </td>
<td align="left"> Cleanup BlockInfoUnderConstruction from comments and tests </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8884">HDFS-8884</a> </td>
<td align="left"> Fail-fast check in BlockPlacementPolicyDefault#chooseTarget </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8828">HDFS-8828</a> </td>
<td align="left"> Utilize Snapshot diff report to build diff copy list in distcp </td>
<td align="left"> Major </td>
<td align="left"> distcp, snapshots </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8924">HDFS-8924</a> </td>
<td align="left"> Add pluggable interface for reading replicas in DFSClient </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8928">HDFS-8928</a> </td>
<td align="left"> Improvements for BlockUnderConstructionFeature: ReplicaUnderConstruction as a separate class and replicas as an array </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2390">HDFS-2390</a> </td>
<td align="left"> dfsadmin -setBalancerBandwidth doesnot validate -ve value </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Rajit Saha </td>
<td align="left"> Gautam Gopalakrishnan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8983">HDFS-8983</a> </td>
<td align="left"> NameNode support for protected directories </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8946">HDFS-8946</a> </td>
<td align="left"> Improve choosing datanode storage for block placement </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8965">HDFS-8965</a> </td>
<td align="left"> Harden edit log reading code against out of memory errors </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12368">HADOOP-12368</a> </td>
<td align="left"> Mark ViewFileSystemBaseTest and ViewFsBaseTest as abstract </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12367">HADOOP-12367</a> </td>
<td align="left"> Move TestFileUtil&#x2019;s test resources to resources folder </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12369">HADOOP-12369</a> </td>
<td align="left"> Point hadoop-project/pom.xml java.security.krb5.conf within target folder </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-328">HDFS-328</a> </td>
<td align="left"> Improve fs -setrep error message for invalid replication factors </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-5323">HADOOP-5323</a> </td>
<td align="left"> Trash documentation should describe its directory structure and configurations </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Suman Sehgal </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9021">HDFS-9021</a> </td>
<td align="left"> Use a yellow elephant rather than a blue one in diagram </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12358">HADOOP-12358</a> </td>
<td align="left"> Add -safely flag to rm to prompt when deleting many files </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4024">YARN-4024</a> </td>
<td align="left"> YARN RM should avoid unnecessary resolving IP when NMs doing heartbeat </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Hong Zhiguo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12384">HADOOP-12384</a> </td>
<td align="left"> Add &#x201c;-direct&#x201d; flag option for fs copy so that user can choose not to create &#x201c;._COPYING_&#x201d; file </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Chen He </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9019">HDFS-9019</a> </td>
<td align="left"> Adding informative message to sticky bit permission denied exception </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Thejas M Nair </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8384">HDFS-8384</a> </td>
<td align="left"> Allow NN to startup if there are files having a lease but are not under construction </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8929">HDFS-8929</a> </td>
<td align="left"> Add a metric to expose the timestamp of the last journal </td>
<td align="left"> Major </td>
<td align="left"> journal-node </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7116">HDFS-7116</a> </td>
<td align="left"> Add a command to get the balancer bandwidth </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4086">YARN-4086</a> </td>
<td align="left"> Allow Aggregated Log readers to handle HAR files </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8974">HDFS-8974</a> </td>
<td align="left"> Convert docs in xdoc format to markdown </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4145">YARN-4145</a> </td>
<td align="left"> Make RMHATestBase abstract so its not run when running all tests under that namespace </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12324">HADOOP-12324</a> </td>
<td align="left"> Better exception reporting in SaslPlainServer </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Mike Yoder </td>
<td align="left"> Mike Yoder </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2005">YARN-2005</a> </td>
<td align="left"> Blacklisting support for scheduling AMs </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8829">HDFS-8829</a> </td>
<td align="left"> Make SO_RCVBUF and SO_SNDBUF size configurable for DataTransferProtocol sockets and allow configuring auto-tuning </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> He Tianyi </td>
<td align="left"> He Tianyi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9065">HDFS-9065</a> </td>
<td align="left"> Include commas on # of files, blocks, total filesystem objects in NN Web UI </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12413">HADOOP-12413</a> </td>
<td align="left"> AccessControlList should avoid calling getGroupNames in isUserInList with empty groups. </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8953">HDFS-8953</a> </td>
<td align="left"> DataNode Metrics logging </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kanaka Kumar Avvaru </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4158">YARN-4158</a> </td>
<td align="left"> Remove duplicate close for LogWriter in AppLogAggregatorImpl#uploadLogsForContainers </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4149">YARN-4149</a> </td>
<td align="left"> yarn logs -am should provide an option to fetch all the log files </td>
<td align="left"> Major </td>
<td align="left"> client, nodemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9082">HDFS-9082</a> </td>
<td align="left"> Change the log level in WebHdfsFileSystem.initialize() from INFO to DEBUG </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </td>
<td align="left"> Santhosh G Nayak </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4135">YARN-4135</a> </td>
<td align="left"> Improve the assertion message in MockRM while failing after waiting for the state. </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6478">MAPREDUCE-6478</a> </td>
<td align="left"> Add an option to skip cleanupJob stage or ignore cleanup failure during commitJob(). </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12404">HADOOP-12404</a> </td>
<td align="left"> Disable caching for JarURLConnection to avoid sharing JarFile with other users when loading resource from URL in Configuration class. </td>
<td align="left"> Minor </td>
<td align="left"> conf </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12428">HADOOP-12428</a> </td>
<td align="left"> Fix inconsistency between log-level guards and statements </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jackie Chang </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4095">YARN-4095</a> </td>
<td align="left"> Avoid sharing AllocatorPerContext object in LocalDirAllocator between ShuffleHandler and LocalDirsHandlerService. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5795">HDFS-5795</a> </td>
<td align="left"> RemoteBlockReader2#checkSuccess() shoud print error status </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Brandon Li </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9112">HDFS-9112</a> </td>
<td align="left"> Improve error message for Haadmin when multiple name service IDs are configured </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9132">HDFS-9132</a> </td>
<td align="left"> Pass genstamp to ReplicaAccessorBuilder </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12442">HADOOP-12442</a> </td>
<td align="left"> Display help if the command option to &quot;hdfs dfs &quot; is not valid </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11984">HADOOP-11984</a> </td>
<td align="left"> Enable parallel JUnit tests in pre-commit. </td>
<td align="left"> Major </td>
<td align="left"> build, scripts, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6471">MAPREDUCE-6471</a> </td>
<td align="left"> Document distcp incremental copy </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Neelesh Srinivas Salian </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9148">HDFS-9148</a> </td>
<td align="left"> Incorrect assert message in TestWriteToReplica#testWriteToTemporary </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8859">HDFS-8859</a> </td>
<td align="left"> Improve DataNode ReplicaMap memory footprint to save about 45% </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8696">HDFS-8696</a> </td>
<td align="left"> Make the lower and higher watermark in the DN Netty server configurable </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3727">YARN-3727</a> </td>
<td align="left"> For better error recovery, check if the directory exists before using it for localization. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9175">HDFS-9175</a> </td>
<td align="left"> Change scope of &#x2018;AccessTokenProvider.getAccessToken()&#x2019; and &#x2018;CredentialBasedAccessTokenProvider.getCredential()&#x2019; abstract methods to public </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Santhosh G Nayak </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12458">HADOOP-12458</a> </td>
<td align="left"> Retries is typoed to spell Retires in parts of hadoop-yarn and hadoop-common </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Neelesh Srinivas Salian </td>
<td align="left"> Neelesh Srinivas Salian </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9151">HDFS-9151</a> </td>
<td align="left"> Mover should print the exit status/reason on console like balancer tool. </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Archana T </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12350">HADOOP-12350</a> </td>
<td align="left"> WASB Logging: Improve WASB Logging around deletes, reads and writes </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Dushyanth </td>
<td align="left"> Dushyanth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12284">HADOOP-12284</a> </td>
<td align="left"> UserGroupInformation doAs can throw misleading exception </td>
<td align="left"> Trivial </td>
<td align="left"> security </td>
<td align="left"> Aaron Dossett </td>
<td align="left"> Aaron Dossett </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4228">YARN-4228</a> </td>
<td align="left"> FileSystemRMStateStore use IOUtils#close instead of fs#close </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3943">YARN-3943</a> </td>
<td align="left"> Use separate threshold configurations for disk-full detection and disk-not-full detection. </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6479">MAPREDUCE-6479</a> </td>
<td align="left"> Add missing mapred job command options in mapreduce document </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11104">HADOOP-11104</a> </td>
<td align="left"> org.apache.hadoop.metrics2.lib.MetricsRegistry needs numerical parameter checking </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9181">HDFS-9181</a> </td>
<td align="left"> Better handling of exceptions thrown during upgrade shutdown </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9110">HDFS-9110</a> </td>
<td align="left"> Use Files.walkFileTree in NNUpgradeUtil#doPreUpgrade for better efficiency </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Charlie Helin </td>
<td align="left"> Charlie Helin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9221">HDFS-9221</a> </td>
<td align="left"> HdfsServerConstants#ReplicaState#getState should avoid calling values() since it creates a temporary array </td>
<td align="left"> Major </td>
<td align="left"> performance </td>
<td align="left"> Staffan Friberg </td>
<td align="left"> Staffan Friberg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8988">HDFS-8988</a> </td>
<td align="left"> Use LightWeightHashSet instead of LightWeightLinkedSet in BlockManager#excessReplicateMap </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9139">HDFS-9139</a> </td>
<td align="left"> Enable parallel JUnit tests for HDFS Pre-commit </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9145">HDFS-9145</a> </td>
<td align="left"> Tracking methods that hold FSNamesytemLock for too long </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10775">HADOOP-10775</a> </td>
<td align="left"> Shell operations to fail with meaningful errors on windows if winutils.exe not found </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4253">YARN-4253</a> </td>
<td align="left"> Standardize on using PrivilegedOperationExecutor for all invocations of container-executor in LinuxContainerExecutor </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4252">YARN-4252</a> </td>
<td align="left"> Log container-executor invocation details when exit code is non-zero </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9238">HDFS-9238</a> </td>
<td align="left"> Update TestFileCreation#testLeaseExpireHardLimit() to avoid using DataNodeTestUtils#getFile() </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9188">HDFS-9188</a> </td>
<td align="left"> Make block corruption related tests FsDataset-agnostic. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9205">HDFS-9205</a> </td>
<td align="left"> Do not schedule corrupt blocks for replication </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12481">HADOOP-12481</a> </td>
<td align="left"> JWTRedirectAuthenticationHandler doesn&#x2019;t Retain Original Query String </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9257">HDFS-9257</a> </td>
<td align="left"> improve error message for &#x201c;Absolute path required&#x201d; in INode.java to contain the rejected path </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Marcell Szabo </td>
<td align="left"> Marcell Szabo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9253">HDFS-9253</a> </td>
<td align="left"> Refactor tests of libhdfs into a directory </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12450">HADOOP-12450</a> </td>
<td align="left"> UserGroupInformation should not log at WARN level if no groups are found </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Elliott Clark </td>
<td align="left"> Elliott Clark </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12460">HADOOP-12460</a> </td>
<td align="left"> Add overwrite option for &#x2018;get&#x2019; shell command </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Keegan Witt </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9250">HDFS-9250</a> </td>
<td align="left"> Add Precondition check to LocatedBlock#addCachedLoc </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9251">HDFS-9251</a> </td>
<td align="left"> Refactor TestWriteToReplica and TestFsDatasetImpl to avoid explicitly creating Files in tests code. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6489">MAPREDUCE-6489</a> </td>
<td align="left"> Fail fast rogue tasks that write too much to local disk </td>
<td align="left"> Major </td>
<td align="left"> task </td>
<td align="left"> Maysam Yabandeh </td>
<td align="left"> Maysam Yabandeh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8647">HDFS-8647</a> </td>
<td align="left"> Abstract BlockManager&#x2019;s rack policy into BlockPlacementPolicy </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7087">HDFS-7087</a> </td>
<td align="left"> Ability to list /.reserved </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9280">HDFS-9280</a> </td>
<td align="left"> Document NFS gateway export point parameter </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12334">HADOOP-12334</a> </td>
<td align="left"> Change Mode Of Copy Operation of HBase WAL Archiving to bypass Azure Storage Throttling after retries </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Gaurav Kanade </td>
<td align="left"> Gaurav Kanade </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7266">HADOOP-7266</a> </td>
<td align="left"> Deprecate metrics v1 </td>
<td align="left"> Blocker </td>
<td align="left"> metrics </td>
<td align="left"> Luke Lu </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2913">YARN-2913</a> </td>
<td align="left"> Fair scheduler should have ability to set MaxResourceDefault for each queue </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9264">HDFS-9264</a> </td>
<td align="left"> Minor cleanup of operations on FsVolumeList#volumes </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8808">HDFS-8808</a> </td>
<td align="left"> dfs.image.transfer.bandwidthPerSec should not apply to -bootstrapStandby </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Gautam Gopalakrishnan </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9297">HDFS-9297</a> </td>
<td align="left"> Update TestBlockMissingException to use corruptBlockOnDataNodesByDeletingBlockFile() </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4015">HDFS-4015</a> </td>
<td align="left"> Safemode should count and report orphaned blocks </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3528">YARN-3528</a> </td>
<td align="left"> Tests with 12345 as hard-coded port break jenkins </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4285">YARN-4285</a> </td>
<td align="left"> Display resource usage as percentage of queue and cluster in the RM UI </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7284">HDFS-7284</a> </td>
<td align="left"> Add more debug info to BlockInfoUnderConstruction#setGenerationStampAndVerifyReplicas </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Hu Liu, </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12472">HADOOP-12472</a> </td>
<td align="left"> Make GenericTestUtils.assertExceptionContains robust </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9291">HDFS-9291</a> </td>
<td align="left"> Fix TestInterDatanodeProtocol to be FsDataset-agnostic. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8945">HDFS-8945</a> </td>
<td align="left"> Update the description about replica placement in HDFS Architecture documentation </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9292">HDFS-9292</a> </td>
<td align="left"> Make TestFileConcorruption independent to underlying FsDataset Implementation. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9259">HDFS-9259</a> </td>
<td align="left"> Make SO_SNDBUF size configurable at DFSClient side for hdfs write scenario </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9299">HDFS-9299</a> </td>
<td align="left"> Give ReplicationMonitor a readable thread name </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Staffan Friberg </td>
<td align="left"> Staffan Friberg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9307">HDFS-9307</a> </td>
<td align="left"> fuseConnect should be private to fuse_connect.c </td>
<td align="left"> Trivial </td>
<td align="left"> fuse-dfs </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12520">HADOOP-12520</a> </td>
<td align="left"> Use XInclude in hadoop-azure test configuration to isolate Azure Storage account keys for service integration tests. </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9311">HDFS-9311</a> </td>
<td align="left"> Support optional offload of NameNode HA service health checks to a separate RPC server. </td>
<td align="left"> Major </td>
<td align="left"> ha, namenode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12385">HADOOP-12385</a> </td>
<td align="left"> include nested stack trace in SaslRpcClient.getServerToken() </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9255">HDFS-9255</a> </td>
<td align="left"> Consolidate block recovery related implementation into a single class </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2573">YARN-2573</a> </td>
<td align="left"> Integrate ReservationSystem with the RM failover mechanism </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6200">HDFS-6200</a> </td>
<td align="left"> Create a separate jar for hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8545">HDFS-8545</a> </td>
<td align="left"> Refactor FS#getUsed() to use ContentSummary and add an API to fetch the total file length from a specific path </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9229">HDFS-9229</a> </td>
<td align="left"> Expose size of NameNode directory as a metric </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4310">YARN-4310</a> </td>
<td align="left"> FairScheduler: Log skipping reservation messages at DEBUG level </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9323">HDFS-9323</a> </td>
<td align="left"> Randomize the DFSStripedOutputStreamWithFailure tests </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12133">HADOOP-12133</a> </td>
<td align="left"> Add schemas to Maven Assembly XMLs </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Gabor Liptak </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9312">HDFS-9312</a> </td>
<td align="left"> Fix TestReplication to be FsDataset-agnostic. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9308">HDFS-9308</a> </td>
<td align="left"> Add truncateMeta() and deleteMeta() to MiniDFSCluster </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12541">HADOOP-12541</a> </td>
<td align="left"> make re2j dependency consistent </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Matthew Paduano </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9331">HDFS-9331</a> </td>
<td align="left"> Modify TestNameNodeMXBean#testNameNodeMXBeanInfo() to account for filesystem entirely allocated for DFS use </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9363">HDFS-9363</a> </td>
<td align="left"> Add fetchReplica() to FsDatasetTestUtils to return FsDataset-agnostic Replica. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9282">HDFS-9282</a> </td>
<td align="left"> Make data directory count and storage raw capacity related tests FsDataset-agnostic </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12344">HADOOP-12344</a> </td>
<td align="left"> Improve validateSocketPathSecurity0 error message </td>
<td align="left"> Trivial </td>
<td align="left"> net </td>
<td align="left"> Casey Brotherton </td>
<td align="left"> Casey Brotherton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9398">HDFS-9398</a> </td>
<td align="left"> Make ByteArraryManager log message in one-line format </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9234">HDFS-9234</a> </td>
<td align="left"> WebHdfs : getContentSummary() should give quota for storage types </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9369">HDFS-9369</a> </td>
<td align="left"> Use ctest to run tests for hadoop-hdfs-native-client </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12562">HADOOP-12562</a> </td>
<td align="left"> Make hadoop dockerfile usable by Yetus </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4287">YARN-4287</a> </td>
<td align="left"> Capacity Scheduler: Rack Locality improvement </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5485">MAPREDUCE-5485</a> </td>
<td align="left"> Allow repeating job commit by extending OutputCommitter API </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Nemon Lou </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6499">MAPREDUCE-6499</a> </td>
<td align="left"> Add elapsed time for retired job in JobHistoryServer WebUI </td>
<td align="left"> Major </td>
<td align="left"> webapps </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9252">HDFS-9252</a> </td>
<td align="left"> Change TestFileTruncate to use FsDatasetTestUtils to get block file size and genstamp. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12568">HADOOP-12568</a> </td>
<td align="left"> Update core-default.xml to describe posixGroups support </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4279">YARN-4279</a> </td>
<td align="left"> Mark ApplicationId and ApplicationAttemptId static methods as @Public, @Unstable </td>
<td align="left"> Minor </td>
<td align="left"> client </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12575">HADOOP-12575</a> </td>
<td align="left"> Add build instruction for docker toolbox instead of boot2docker </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8056">HDFS-8056</a> </td>
<td align="left"> Decommissioned dead nodes should continue to be counted as dead after NN restart </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11901">HADOOP-11901</a> </td>
<td align="left"> BytesWritable fails to support 2G chunks due to integer overflow </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Reynold Xin </td>
<td align="left"> Reynold Xin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9439">HDFS-9439</a> </td>
<td align="left"> Include status of closeAck into exception message in DataNode#run </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9402">HDFS-9402</a> </td>
<td align="left"> Switch DataNode.LOG to use slf4j </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3302">HDFS-3302</a> </td>
<td align="left"> Review and improve HDFS trash documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Harsh J </td>
<td align="left"> Madhu Kiran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10035">HADOOP-10035</a> </td>
<td align="left"> Cleanup TestFilterFileSystem </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Suresh Srinivas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10555">HADOOP-10555</a> </td>
<td align="left"> Add offset support to MurmurHash </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Sergey Shelukhin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10068">HADOOP-10068</a> </td>
<td align="left"> Improve log4j regex in testFindContainingJar </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Robert Rati </td>
<td align="left"> Robert Rati </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9024">HDFS-9024</a> </td>
<td align="left"> Deprecate the TotalFiles metric </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7988">HDFS-7988</a> </td>
<td align="left"> Replace usage of ExactSizeInputStream with LimitInputStream. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Walter Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9314">HDFS-9314</a> </td>
<td align="left"> Improve BlockPlacementPolicyDefault&#x2019;s picking of excess replicas </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5870">MAPREDUCE-5870</a> </td>
<td align="left"> Support for passing Job priority through Application Submission Context in Mapreduce Side </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9434">HDFS-9434</a> </td>
<td align="left"> Recommission a datanode with 500k blocks may pause NN for 30 seconds </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4132">YARN-4132</a> </td>
<td align="left"> Separate configs for nodemanager to resourcemanager connection timeout and retries </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8512">HDFS-8512</a> </td>
<td align="left"> WebHDFS : GETFILESTATUS should return LocatedBlock with storage type info </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12600">HADOOP-12600</a> </td>
<td align="left"> FileContext and AbstractFileSystem should be annotated as a Stable interface. </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9269">HDFS-9269</a> </td>
<td align="left"> Update the documentation and wrapper for fuse-dfs </td>
<td align="left"> Minor </td>
<td align="left"> fuse-dfs </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9485">HDFS-9485</a> </td>
<td align="left"> Make BlockManager#removeFromExcessReplicateMap accept BlockInfo instead of Block </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9490">HDFS-9490</a> </td>
<td align="left"> MiniDFSCluster should change block generation stamp via FsDatasetTestUtils </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8831">HDFS-8831</a> </td>
<td align="left"> Trash Support for deletion in HDFS encryption zone </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9267">HDFS-9267</a> </td>
<td align="left"> TestDiskError should get stored replicas through FsDatasetTestUtils. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9474">HDFS-9474</a> </td>
<td align="left"> TestPipelinesFailover should not fail when printing debug message </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9491">HDFS-9491</a> </td>
<td align="left"> Tests should get the number of pending async delets via FsDatasetTestUtils </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3456">YARN-3456</a> </td>
<td align="left"> Improve handling of incomplete TimelineEntities </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12625">HADOOP-12625</a> </td>
<td align="left"> Add a config to disable the /logs endpoints </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9527">HDFS-9527</a> </td>
<td align="left"> The return type of FSNamesystem.getBlockCollection should be changed to INodeFile </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9472">HDFS-9472</a> </td>
<td align="left"> concat() API does not give proper exception messages on ./reserved relative path </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4341">YARN-4341</a> </td>
<td align="left"> add doc about timeline performance tool usage </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9532">HDFS-9532</a> </td>
<td align="left"> Detailed exception info is lost in reportTo method of ErrorReportAction and ReportBadBlockAction </td>
<td align="left"> Trivial </td>
<td align="left"> datanode </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9528">HDFS-9528</a> </td>
<td align="left"> Cleanup namenode audit/log/exception messages </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9281">HDFS-9281</a> </td>
<td align="left"> Change TestDeleteBlockPool to not explicitly use File to check block pool existence. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8860">HDFS-8860</a> </td>
<td align="left"> Remove unused Replica copyOnWrite code </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6436">MAPREDUCE-6436</a> </td>
<td align="left"> JobHistory cache issue </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Ryu Kobayashi </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12639">HADOOP-12639</a> </td>
<td align="left"> Imrpove JavaDoc for getTrimmedStrings </td>
<td align="left"> Trivial </td>
<td align="left"> util </td>
<td align="left"> BELUGA BEHR </td>
<td align="left"> BELUGA BEHR </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9557">HDFS-9557</a> </td>
<td align="left"> Reduce object allocation in PB conversion </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4207">YARN-4207</a> </td>
<td align="left"> Add a non-judgemental YARN app completion status </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Rich Haase </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9198">HDFS-9198</a> </td>
<td align="left"> Coalesce IBR processing in the NN </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9552">HDFS-9552</a> </td>
<td align="left"> Document types of permission checks performed for HDFS operations. </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8477">HDFS-8477</a> </td>
<td align="left"> describe dfs.ha.zkfc.port in hdfs-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kanaka Kumar Avvaru </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9350">HDFS-9350</a> </td>
<td align="left"> Avoid creating temprorary strings in Block.toString() and getBlockName() </td>
<td align="left"> Minor </td>
<td align="left"> performance </td>
<td align="left"> Staffan Friberg </td>
<td align="left"> Staffan Friberg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12570">HADOOP-12570</a> </td>
<td align="left"> HDFS Secure Mode Documentation updates </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4480">YARN-4480</a> </td>
<td align="left"> Clean up some inappropriate imports </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9582">HDFS-9582</a> </td>
<td align="left"> TestLeaseRecoveryStriped file missing Apache License header and not well formatted </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4290">YARN-4290</a> </td>
<td align="left"> Add -showDetails option to YARN Nodes CLI to print all nodes reports information </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4400">YARN-4400</a> </td>
<td align="left"> AsyncDispatcher.waitForDrained should be final </td>
<td align="left"> Trivial </td>
<td align="left"> yarn </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12566">HADOOP-12566</a> </td>
<td align="left"> Add NullGroupMapping </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2934">YARN-2934</a> </td>
<td align="left"> Improve handling of container&#x2019;s stderr </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6584">MAPREDUCE-6584</a> </td>
<td align="left"> Remove trailing whitespaces from mapred-default.xml </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12686">HADOOP-12686</a> </td>
<td align="left"> Update FileSystemShell documentation to mention the meaning of each columns of fs -du </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs </td>
<td align="left"> Daisuke Kobayashi </td>
<td align="left"> Daisuke Kobayashi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12663">HADOOP-12663</a> </td>
<td align="left"> Remove Hard-Coded Values From FileSystem.java </td>
<td align="left"> Trivial </td>
<td align="left"> fs </td>
<td align="left"> BELUGA BEHR </td>
<td align="left"> BELUGA BEHR </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4544">YARN-4544</a> </td>
<td align="left"> All the log messages about rolling monitoring interval are shown with WARN level </td>
<td align="left"> Minor </td>
<td align="left"> log-aggregation, nodemanager </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4438">YARN-4438</a> </td>
<td align="left"> Implement RM leader election with curator </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9630">HDFS-9630</a> </td>
<td align="left"> DistCp minor refactoring and clean up </td>
<td align="left"> Minor </td>
<td align="left"> distcp </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4582">YARN-4582</a> </td>
<td align="left"> Label-related invalid resource request exception should be able to properly handled by application </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9569">HDFS-9569</a> </td>
<td align="left"> Log the name of the fsimage being loaded for better supportability </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6473">MAPREDUCE-6473</a> </td>
<td align="left"> Job submission can take a long time during Cluster initialization </td>
<td align="left"> Major </td>
<td align="left"> performance </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12683">HADOOP-12683</a> </td>
<td align="left"> Add number of samples in last interval in snapshot of MutableStat </td>
<td align="left"> Minor </td>
<td align="left"> metrics </td>
<td align="left"> Vikram Srivastava </td>
<td align="left"> Vikram Srivastava </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8887">HADOOP-8887</a> </td>
<td align="left"> Use a Maven plugin to build the native code using CMake </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9415">HDFS-9415</a> </td>
<td align="left"> Document dfs.cluster.administrators and dfs.permissions.superusergroup </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12713">HADOOP-12713</a> </td>
<td align="left"> Disable spurious checkstyle checks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12662">HADOOP-12662</a> </td>
<td align="left"> The build should fail if a -Dbundle option fails </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6054">HDFS-6054</a> </td>
<td align="left"> MiniQJMHACluster should not use static port to avoid binding failure in unit test </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brandon Li </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9576">HDFS-9576</a> </td>
<td align="left"> HTrace: collect position/length information on read operations </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client, tracing </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4603">YARN-4603</a> </td>
<td align="left"> FairScheduler should mention user requested queuename in error message when failed in queue ACL check </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Tao Jie </td>
<td align="left"> Tao Jie </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4492">YARN-4492</a> </td>
<td align="left"> Add documentation for preemption supported in Capacity scheduler </td>
<td align="left"> Minor </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9674">HDFS-9674</a> </td>
<td align="left"> The HTrace span for OpWriteBlock should record the maxWriteToDisk time </td>
<td align="left"> Major </td>
<td align="left"> datanode, tracing </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4371">YARN-4371</a> </td>
<td align="left"> &#x201c;yarn application -kill&#x201d; should take multiple application ids </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4496">YARN-4496</a> </td>
<td align="left"> Improve HA ResourceManager Failover detection on the client </td>
<td align="left"> Major </td>
<td align="left"> client, resourcemanager </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9653">HDFS-9653</a> </td>
<td align="left"> Expose the number of blocks pending deletion through dfsadmin report command </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client, tools </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12731">HADOOP-12731</a> </td>
<td align="left"> Remove useless boxing/unboxing code </td>
<td align="left"> Minor </td>
<td align="left"> performance </td>
<td align="left"> Kousuke Saruta </td>
<td align="left"> Kousuke Saruta </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3542">YARN-3542</a> </td>
<td align="left"> Re-factor support for CPU as a resource using the new ResourceHandler mechanism </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9541">HDFS-9541</a> </td>
<td align="left"> Add hdfsStreamBuilder API to libhdfs to support defaultBlockSizes greater than 2 GB </td>
<td align="left"> Major </td>
<td align="left"> libhdfs </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4462">YARN-4462</a> </td>
<td align="left"> FairScheduler: Disallow preemption from a queue </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Tao Jie </td>
<td align="left"> Tao Jie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9677">HDFS-9677</a> </td>
<td align="left"> Rename generationStampV1/generationStampV2 to legacyGenerationStamp/generationStamp </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6431">MAPREDUCE-6431</a> </td>
<td align="left"> JobClient should be an AutoClosable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andr&#xe9; Kelpe </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9654">HDFS-9654</a> </td>
<td align="left"> Code refactoring for HDFS-8578 </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7764">HDFS-7764</a> </td>
<td align="left"> DirectoryScanner shouldn&#x2019;t abort the scan if one directory had an error </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9706">HDFS-9706</a> </td>
<td align="left"> Log more details in debug logs in BlockReceiver&#x2019;s constructor </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4647">YARN-4647</a> </td>
<td align="left"> Make RegisterNodeManagerRequestPBImpl thread-safe </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9638">HDFS-9638</a> </td>
<td align="left"> Improve DistCp Help and documentation </td>
<td align="left"> Minor </td>
<td align="left"> distcp </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9566">HDFS-9566</a> </td>
<td align="left"> Remove expensive &#x2018;BlocksMap#getStorages(Block b, final DatanodeStorage.State state)&#x2019; method </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4649">YARN-4649</a> </td>
<td align="left"> Add additional logging to some NM state store operations </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9721">HDFS-9721</a> </td>
<td align="left"> Allow Delimited PB OIV tool to run upon fsimage that contains INodeReference </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9669">HDFS-9669</a> </td>
<td align="left"> TcpPeerServer should respect ipc.server.listen.queue.size </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Elliott Clark </td>
<td align="left"> Elliott Clark </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9260">HDFS-9260</a> </td>
<td align="left"> Improve the performance and GC friendliness of NameNode startup and full block reports </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode, performance </td>
<td align="left"> Staffan Friberg </td>
<td align="left"> Staffan Friberg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9715">HDFS-9715</a> </td>
<td align="left"> Check storage ID uniqueness on datanode startup </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4662">YARN-4662</a> </td>
<td align="left"> Document some newly added metrics </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9629">HDFS-9629</a> </td>
<td align="left"> Update the footer of Web UI to show year 2016 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6566">MAPREDUCE-6566</a> </td>
<td align="left"> Add retry support to mapreduce CLI tool </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9726">HDFS-9726</a> </td>
<td align="left"> Refactor IBR code to a new class </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12772">HADOOP-12772</a> </td>
<td align="left"> NetworkTopologyWithNodeGroup.getNodeGroup() can loop infinitely for invalid &#x2018;loc&#x2019; values </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12758">HADOOP-12758</a> </td>
<td align="left"> Extend CSRF Filter with UserAgent Checks </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9686">HDFS-9686</a> </td>
<td align="left"> Remove useless boxing/unboxing code </td>
<td align="left"> Minor </td>
<td align="left"> performance </td>
<td align="left"> Kousuke Saruta </td>
<td align="left"> Kousuke Saruta </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12759">HADOOP-12759</a> </td>
<td align="left"> RollingFileSystemSink should eagerly rotate directories </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6626">MAPREDUCE-6626</a> </td>
<td align="left"> Reuse ObjectMapper instance in MapReduce </td>
<td align="left"> Minor </td>
<td align="left"> performance </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12788">HADOOP-12788</a> </td>
<td align="left"> OpensslAesCtrCryptoCodec should log which random number generator is used. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4628">YARN-4628</a> </td>
<td align="left"> Display application priority in yarn top </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4655">YARN-4655</a> </td>
<td align="left"> Log uncaught exceptions/errors in various thread pools in YARN </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12764">HADOOP-12764</a> </td>
<td align="left"> Increase default value of KMS maxHttpHeaderSize and make it configurable </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9637">HDFS-9637</a> </td>
<td align="left"> Tests for RollingFileSystemSink </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9795">HDFS-9795</a> </td>
<td align="left"> OIV Delimited should show which files are ACL-enabled. </td>
<td align="left"> Trivial </td>
<td align="left"> tools </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12776">HADOOP-12776</a> </td>
<td align="left"> Remove getaclstatus call for non-acl commands in getfacl. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9768">HDFS-9768</a> </td>
<td align="left"> Reuse objectMapper instance in HDFS to improve the performance </td>
<td align="left"> Major </td>
<td align="left"> performance </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9644">HDFS-9644</a> </td>
<td align="left"> Update encryption documentation to reflect nested EZs </td>
<td align="left"> Major </td>
<td align="left"> documentation, encryption </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9700">HDFS-9700</a> </td>
<td align="left"> DFSClient and DFSOutputStream should set TCP_NODELAY on sockets for DataTransferProtocol </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Gary Helmling </td>
<td align="left"> Gary Helmling </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9797">HDFS-9797</a> </td>
<td align="left"> Log Standby exceptions thrown by RequestHedgingProxyProvider at DEBUG Level </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4682">YARN-4682</a> </td>
<td align="left"> AMRM client to log when AMRM token updated </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Prabhu Joseph </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12805">HADOOP-12805</a> </td>
<td align="left"> Annotate CanUnbuffer with @InterfaceAudience.Public </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Ted Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4569">YARN-4569</a> </td>
<td align="left"> Remove incorrect part of maxResources in FairScheduler documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4690">YARN-4690</a> </td>
<td align="left"> Skip object allocation in FSAppAttempt#getResourceUsage when possible </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6634">MAPREDUCE-6634</a> </td>
<td align="left"> Log uncaught exceptions/errors in various thread pools in mapreduce </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12817">HADOOP-12817</a> </td>
<td align="left"> Enable TLS v1.1 and 1.2 </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10865">HADOOP-10865</a> </td>
<td align="left"> Add a Crc32 chunked verification benchmark for both directly and non-directly buffer cases </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4946">HDFS-4946</a> </td>
<td align="left"> Allow preferLocalNode in BlockPlacementPolicyDefault to be configurable </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> James Kinley </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11031">HADOOP-11031</a> </td>
<td align="left"> Design Document for Credential Provider API </td>
<td align="left"> Major </td>
<td align="left"> site </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6627">MAPREDUCE-6627</a> </td>
<td align="left"> Add machine-readable output to mapred job -history command </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12828">HADOOP-12828</a> </td>
<td align="left"> Print user when services are started </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Brandon Li </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12794">HADOOP-12794</a> </td>
<td align="left"> Support additional compression levels for GzipCodec </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Ravi Mutyala </td>
<td align="left"> Ravi Mutyala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4708">YARN-4708</a> </td>
<td align="left"> Missing default mapper type in TimelineServer performance test tool usage </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9425">HDFS-9425</a> </td>
<td align="left"> Expose number of blocks per volume as a metric </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12668">HADOOP-12668</a> </td>
<td align="left"> Support excluding weak Ciphers in HttpServer2 through ssl-server.xml </td>
<td align="left"> Critical </td>
<td align="left"> security </td>
<td align="left"> Vijay Singh </td>
<td align="left"> Vijay Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12555">HADOOP-12555</a> </td>
<td align="left"> WASB to read credentials from a credential provider </td>
<td align="left"> Minor </td>
<td align="left"> fs/azure </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Larry McCay </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8578">HDFS-8578</a> </td>
<td align="left"> On upgrade, Datanode should process all storage/data dirs in parallel </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Raju Bairishetti </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12829">HADOOP-12829</a> </td>
<td align="left"> StatisticsDataReferenceCleaner swallows interrupt exceptions </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Gregory Chanan </td>
<td align="left"> Gregory Chanan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6640">MAPREDUCE-6640</a> </td>
<td align="left"> mapred job -history command should be able to take Job ID </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12535">HADOOP-12535</a> </td>
<td align="left"> Run FileSystem contract tests with hadoop-azure. </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> madhumita chakraborty </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9854">HDFS-9854</a> </td>
<td align="left"> Log cipher suite negotiation more verbosely </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4697">YARN-4697</a> </td>
<td align="left"> NM aggregation thread pool is not bound by limits </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9843">HDFS-9843</a> </td>
<td align="left"> Document distcp options required for copying between encrypted locations </td>
<td align="left"> Major </td>
<td align="left"> distcp, documentation, encryption </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9838">HDFS-9838</a> </td>
<td align="left"> Refactor the excessReplicateMap to a class </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9734">HDFS-9734</a> </td>
<td align="left"> Refactoring of checksum failure report related codes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12824">HADOOP-12824</a> </td>
<td align="left"> Collect network and disk usage on the node running Windows </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4579">YARN-4579</a> </td>
<td align="left"> Allow DefaultContainerExecutor container log directory permissions to be configurable </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4720">YARN-4720</a> </td>
<td align="left"> Skip unnecessary NN operations in log aggregation </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12841">HADOOP-12841</a> </td>
<td align="left"> Update s3-related properties in core-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9831">HDFS-9831</a> </td>
<td align="left"> Document webhdfs retry configuration keys introduced by HDFS-5219/HDFS-5122 </td>
<td align="left"> Major </td>
<td align="left"> documentation, webhdfs </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9710">HDFS-9710</a> </td>
<td align="left"> Change DN to send block receipt IBRs in batches </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6622">MAPREDUCE-6622</a> </td>
<td align="left"> Add capability to set JHS job cache to a task-based limit </td>
<td align="left"> Critical </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4718">YARN-4718</a> </td>
<td align="left"> Rename variables in SchedulerNode to reduce ambiguity post YARN-1011 </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9733">HDFS-9733</a> </td>
<td align="left"> Refactor DFSClient#getFileChecksum and DataXceiver#blockChecksum </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4671">YARN-4671</a> </td>
<td align="left"> There is no need to acquire CS lock when completing a container </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> MENG DING </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12853">HADOOP-12853</a> </td>
<td align="left"> Change WASB documentation regarding page blob support </td>
<td align="left"> Minor </td>
<td align="left"> fs/azure </td>
<td align="left"> madhumita chakraborty </td>
<td align="left"> madhumita chakraborty </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9887">HDFS-9887</a> </td>
<td align="left"> WebHdfs socket timeouts should be configurable </td>
<td align="left"> Major </td>
<td align="left"> fs, webhdfs </td>
<td align="left"> Austin Donnelly </td>
<td align="left"> Austin Donnelly </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12859">HADOOP-12859</a> </td>
<td align="left"> Disable hiding field style checks in class setters </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9534">HDFS-9534</a> </td>
<td align="left"> Add CLI command to clear storage policy from a path. </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12793">HADOOP-12793</a> </td>
<td align="left"> Write a new group mapping service guide </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12470">HADOOP-12470</a> </td>
<td align="left"> In-page TOC of documentation should be automatically generated by doxia macro </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9889">HDFS-9889</a> </td>
<td align="left"> Update balancer/mover document about HDFS-6133 feature </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6648">MAPREDUCE-6648</a> </td>
<td align="left"> Add yarn.app.mapreduce.am.log.level to mapred-default.xml </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9521">HDFS-9521</a> </td>
<td align="left"> TransferFsImage.receiveFile should account and log separate times for image download and fsync to disk </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wellington Chevreuil </td>
<td align="left"> Wellington Chevreuil </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9906">HDFS-9906</a> </td>
<td align="left"> Remove spammy log spew when a datanode is restarted </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Elliott Clark </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12901">HADOOP-12901</a> </td>
<td align="left"> Add warning log when KMSClientProvider cannot create a connection to the KMS server </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12789">HADOOP-12789</a> </td>
<td align="left"> log classpath of ApplicationClassLoader at INFO level </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9882">HDFS-9882</a> </td>
<td align="left"> Add heartbeatsTotal in Datanode metrics </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Hua Liu </td>
<td align="left"> Hua Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12860">HADOOP-12860</a> </td>
<td align="left"> Expand section &#x201c;Data Encryption on HTTP&#x201d; in SecureMode documentation </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4465">YARN-4465</a> </td>
<td align="left"> SchedulerUtils#validateRequest for Label check should happen only when nodelabel enabled </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12904">HADOOP-12904</a> </td>
<td align="left"> Update Yetus to 0.2.0 </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12798">HADOOP-12798</a> </td>
<td align="left"> Update changelog and release notes (2016-03-04) </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12905">HADOOP-12905</a> </td>
<td align="left"> Clean up CHANGES.txt RAT exclusions from pom.xml files. </td>
<td align="left"> Trivial </td>
<td align="left"> build </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9927">HDFS-9927</a> </td>
<td align="left"> Document the new OIV ReverseXML processor </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11404">HADOOP-11404</a> </td>
<td align="left"> Clarify the &#x201c;expected client Kerberos principal is null&#x201d; authorization message </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Stephen Chu </td>
<td align="left"> Stephen Chu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9942">HDFS-9942</a> </td>
<td align="left"> Add an HTrace span when refreshing the groups for a username </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9941">HDFS-9941</a> </td>
<td align="left"> Do not log StandbyException on NN, other minor logging fixes </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4719">YARN-4719</a> </td>
<td align="left"> Add a helper library to maintain node state and allows common queries </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12923">HADOOP-12923</a> </td>
<td align="left"> Move the test code in ipc.Client to test </td>
<td align="left"> Minor </td>
<td align="left"> ipc </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9928">HDFS-9928</a> </td>
<td align="left"> Make HDFS commands guide up to date </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4560">YARN-4560</a> </td>
<td align="left"> Make scheduler error checking message more user friendly </td>
<td align="left"> Trivial </td>
<td align="left"> yarn </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9579">HDFS-9579</a> </td>
<td align="left"> Provide bytes-read-by-network-distance metrics at FileSystem.Statistics level </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4732">YARN-4732</a> </td>
<td align="left"> *ProcessTree classes have too many whitespace issues </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9405">HDFS-9405</a> </td>
<td align="left"> Warmup NameNode EDEK caches in background thread </td>
<td align="left"> Major </td>
<td align="left"> encryption, namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9951">HDFS-9951</a> </td>
<td align="left"> Use string constants for XML tags in OfflineImageReconstructor </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12952">HADOOP-12952</a> </td>
<td align="left"> /BUILDING example of zero-docs dist should skip javadocs </td>
<td align="left"> Trivial </td>
<td align="left"> build, documentation </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12947">HADOOP-12947</a> </td>
<td align="left"> Update documentation Hadoop Groups Mapping to add static group mapping, negative cache </td>
<td align="left"> Minor </td>
<td align="left"> documentation, security </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4117">YARN-4117</a> </td>
<td align="left"> End to end unit test with mini YARN cluster for AMRMProxy Service </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Kishore Chaliparambil </td>
<td align="left"> Giovanni Matteo Fumarola </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10965">HADOOP-10965</a> </td>
<td align="left"> Print fully qualified path in CommandWithDestination error messages </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andr&#xe9; Kelpe </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4436">YARN-4436</a> </td>
<td align="left"> DistShell ApplicationMaster.ExecBatScripStringtPath is misspelled </td>
<td align="left"> Trivial </td>
<td align="left"> applications/distributed-shell </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Matt LaMantia </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6663">MAPREDUCE-6663</a> </td>
<td align="left"> [NNBench] Refactor nnbench as a Tool implementation. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12886">HADOOP-12886</a> </td>
<td align="left"> Exclude weak ciphers in SSLFactory through ssl-server.xml </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4884">YARN-4884</a> </td>
<td align="left"> Fix missing documentation about rmadmin command regarding node labels </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12916">HADOOP-12916</a> </td>
<td align="left"> Allow RPC scheduler/callqueue backoff using response times </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12950">HADOOP-12950</a> </td>
<td align="left"> ShutdownHookManager should have a timeout for each of the Registered shutdown hook </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4639">YARN-4639</a> </td>
<td align="left"> Remove dead code in TestDelegationTokenRenewer added in YARN-3055 </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11661">HADOOP-11661</a> </td>
<td align="left"> Deprecate FileUtil#copyMerge </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11687">HADOOP-11687</a> </td>
<td align="left"> Ignore x-* and response headers when copying an Amazon S3 object </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Denis Jannot </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4607">YARN-4607</a> </td>
<td align="left"> Pagination support for AppAttempt page TotalOutstandingResource Requests table </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11212">HADOOP-11212</a> </td>
<td align="left"> NetUtils.wrapException to handle SocketException explicitly </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12672">HADOOP-12672</a> </td>
<td align="left"> RPC timeout should not override IPC ping interval </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10235">HDFS-10235</a> </td>
<td align="left"> [NN UI] Last contact for Live Nodes should be relative time </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4769">YARN-4769</a> </td>
<td align="left"> Add support for CSRF header in the dump capacity scheduler logs and kill app buttons in RM web UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12984">HADOOP-12984</a> </td>
<td align="left"> Add GenericTestUtils.getTestDir method and use it for temporary directory in tests </td>
<td align="left"> Major </td>
<td align="left"> build, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8813">HADOOP-8813</a> </td>
<td align="left"> RPC Server and Client classes need InterfaceAudience and InterfaceStability annotations </td>
<td align="left"> Trivial </td>
<td align="left"> ipc </td>
<td align="left"> Brandon Li </td>
<td align="left"> Brandon Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4756">YARN-4756</a> </td>
<td align="left"> Unnecessary wait in Node Status Updater during reboot </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10266">HDFS-10266</a> </td>
<td align="left"> Remove unused properties dfs.client.file-block-storage-locations.num-threads and dfs.client.file-block-storage-locations.timeout.millis </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12951">HADOOP-12951</a> </td>
<td align="left"> Improve documentation on KMS ACLs and delegation tokens </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12994">HADOOP-12994</a> </td>
<td align="left"> Specify PositionedReadable, add contract tests, fix problems </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4630">YARN-4630</a> </td>
<td align="left"> Remove useless boxing/unboxing code </td>
<td align="left"> Minor </td>
<td align="left"> yarn </td>
<td align="left"> Kousuke Saruta </td>
<td align="left"> Kousuke Saruta </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10279">HDFS-10279</a> </td>
<td align="left"> Improve validation of the configured number of tolerated failed volumes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4541">YARN-4541</a> </td>
<td align="left"> Change log message in LocalizedResource#handle() to DEBUG </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12822">HADOOP-12822</a> </td>
<td align="left"> Change &#x201c;Metrics intern cache overflow&#x201d; log level from WARN to INFO </td>
<td align="left"> Minor </td>
<td align="left"> metrics </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12969">HADOOP-12969</a> </td>
<td align="left"> Mark IPC.Client and IPC.Server as @Public, @Evolving </td>
<td align="left"> Minor </td>
<td align="left"> ipc </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12963">HADOOP-12963</a> </td>
<td align="left"> Allow using path style addressing for accessing the s3 endpoint </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Andrew Baptist </td>
<td align="left"> Stephen Montgomery </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10280">HDFS-10280</a> </td>
<td align="left"> Document new dfsadmin command -evictWriters </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10292">HDFS-10292</a> </td>
<td align="left"> Add block id when client got Unable to close file exception </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9412">HDFS-9412</a> </td>
<td align="left"> getBlocks occupies FSLock and takes too long to complete </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover, namenode </td>
<td align="left"> He Tianyi </td>
<td align="left"> He Tianyi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10302">HDFS-10302</a> </td>
<td align="left"> BlockPlacementPolicyDefault should use default replication considerload value </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10264">HDFS-10264</a> </td>
<td align="left"> Logging improvements in FSImageFormatProtobuf.Saver </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12985">HADOOP-12985</a> </td>
<td align="left"> Support MetricsSource interface for DecayRpcScheduler Metrics </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9894">HDFS-9894</a> </td>
<td align="left"> Add unsetStoragePolicy API to FileContext/AbstractFileSystem and derivatives </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12891">HADOOP-12891</a> </td>
<td align="left"> S3AFileSystem should configure Multipart Copy threshold and chunk size </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Andrew Olson </td>
<td align="left"> Andrew Olson </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13033">HADOOP-13033</a> </td>
<td align="left"> Add missing Javadoc enries to Interns.java </td>
<td align="left"> Minor </td>
<td align="left"> metrics </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10298">HDFS-10298</a> </td>
<td align="left"> Document the usage of distcp -diff option </td>
<td align="left"> Major </td>
<td align="left"> distcp, documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1297">YARN-1297</a> </td>
<td align="left"> FairScheduler: Move some logs to debug and check if debug logging is enabled </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Sandy Ryza </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13039">HADOOP-13039</a> </td>
<td align="left"> Add documentation for configuration property ipc.maximum.data.length for controlling maximum RPC message size. </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10330">HDFS-10330</a> </td>
<td align="left"> Add Corrupt Blocks Information in Metasave Output </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-5470">HADOOP-5470</a> </td>
<td align="left"> RunJar.unJar() should write the last modified time found in the jar entry to the uncompressed file </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Colin Evans </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3702">HDFS-3702</a> </td>
<td align="left"> Add an option for NOT writing the blocks locally if there is a datanode on the same box as the client </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Nicolas Liochon </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10297">HDFS-10297</a> </td>
<td align="left"> Increase default balance bandwidth and concurrent moves </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12957">HADOOP-12957</a> </td>
<td align="left"> Limit the number of outstanding async calls </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5003">YARN-5003</a> </td>
<td align="left"> Add container resource to RM audit log </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, scheduler </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9902">HDFS-9902</a> </td>
<td align="left"> Support different values of dfs.datanode.du.reserved per storage type </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Pan Yuxuan </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13068">HADOOP-13068</a> </td>
<td align="left"> Clean up RunJar and related test class </td>
<td align="left"> Trivial </td>
<td align="left"> util </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13103">HADOOP-13103</a> </td>
<td align="left"> Group resolution from LDAP may fail on javax.naming.ServiceUnavailableException </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12866">HADOOP-12866</a> </td>
<td align="left"> add a subcommand for gridmix </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6678">MAPREDUCE-6678</a> </td>
<td align="left"> Allow ShuffleHandler readahead without drop-behind </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12982">HADOOP-12982</a> </td>
<td align="left"> Document missing S3A and S3 properties </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3, tools </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10172">HDFS-10172</a> </td>
<td align="left"> hdfs erasurecode command should remove the redundant -usage option </td>
<td align="left"> Minor </td>
<td align="left"> erasure-coding </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4995">YARN-4995</a> </td>
<td align="left"> FairScheduler: Display per-queue demand on the scheduler page </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> xupeng </td>
<td align="left"> xupeng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4577">YARN-4577</a> </td>
<td align="left"> Enable aux services to have their own custom classpath/jar file </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5053">YARN-5053</a> </td>
<td align="left"> More informative diagnostics when applications killed by a user </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13142">HADOOP-13142</a> </td>
<td align="left"> Change project version from 3.0.0 to 3.0.0-alpha1 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12868">HADOOP-12868</a> </td>
<td align="left"> Fix hadoop-openstack undeclared and unused dependencies </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12971">HADOOP-12971</a> </td>
<td align="left"> FileSystemShell doc should explain relative path </td>
<td align="left"> Critical </td>
<td align="left"> documentation </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13148">HADOOP-13148</a> </td>
<td align="left"> TestDistCpViewFs to include IOExceptions in test error reports </td>
<td align="left"> Minor </td>
<td align="left"> tools/distcp </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13146">HADOOP-13146</a> </td>
<td align="left"> Refactor RetryInvocationHandler </td>
<td align="left"> Minor </td>
<td align="left"> io </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13161">HADOOP-13161</a> </td>
<td align="left"> remove JDK7 from Dockerfile </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9732">HDFS-9732</a> </td>
<td align="left"> Improve DelegationTokenIdentifier.toString() for better logging </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10383">HDFS-10383</a> </td>
<td align="left"> Safely close resources in DFSTestUtil </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6686">MAPREDUCE-6686</a> </td>
<td align="left"> Add a way to download the job config from the mapred CLI </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12782">HADOOP-12782</a> </td>
<td align="left"> Faster LDAP group name resolution with ActiveDirectory </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4002">YARN-4002</a> </td>
<td align="left"> make ResourceTrackerService.nodeHeartbeat more concurrent </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Hong Zhiguo </td>
<td align="left"> Hong Zhiguo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10417">HDFS-10417</a> </td>
<td align="left"> Improve error message from checkBlockLocalPathAccess </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Tianyin Xu </td>
<td align="left"> Tianyin Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13168">HADOOP-13168</a> </td>
<td align="left"> Support Future.get with timeout in ipc async calls </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6696">MAPREDUCE-6696</a> </td>
<td align="left"> Add a configuration to limit the number of map tasks allowed per job. </td>
<td align="left"> Major </td>
<td align="left"> job submission </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13145">HADOOP-13145</a> </td>
<td align="left"> In DistCp, prevent unnecessary getFileStatus call when not preserving metadata. </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13112">HADOOP-13112</a> </td>
<td align="left"> Change CredentialShell to use CommandShell base class </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Matthew Paduano </td>
<td align="left"> Matthew Paduano </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4878">YARN-4878</a> </td>
<td align="left"> Expose scheduling policy and max running apps over JMX for Yarn queues </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9782">HDFS-9782</a> </td>
<td align="left"> RollingFileSystemSink should have configurable roll interval </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13198">HADOOP-13198</a> </td>
<td align="left"> Add support for OWASP&#x2019;s dependency-check </td>
<td align="left"> Minor </td>
<td align="left"> build, security </td>
<td align="left"> Mike Yoder </td>
<td align="left"> Mike Yoder </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10217">HDFS-10217</a> </td>
<td align="left"> show &#x2018;blockScheduled&#x2019; tooltip in datanodes table. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13160">HADOOP-13160</a> </td>
<td align="left"> Suppress checkstyle JavadocPackage check for test source </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4766">YARN-4766</a> </td>
<td align="left"> NM should not aggregate logs older than the retention policy </td>
<td align="left"> Major </td>
<td align="left"> log-aggregation, nodemanager </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12911">HADOOP-12911</a> </td>
<td align="left"> Upgrade Hadoop MiniKDC with Kerby </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jiajia Li </td>
<td align="left"> Jiajia Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13199">HADOOP-13199</a> </td>
<td align="left"> Add doc for distcp -filters </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13193">HADOOP-13193</a> </td>
<td align="left"> Upgrade to Apache Yetus 0.3.0 </td>
<td align="left"> Major </td>
<td align="left"> build, documentation, test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13197">HADOOP-13197</a> </td>
<td align="left"> Add non-decayed call metrics for DecayRpcScheduler </td>
<td align="left"> Major </td>
<td align="left"> ipc, metrics </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10341">HDFS-10341</a> </td>
<td align="left"> Add a metric to expose the timeout number of pending replication blocks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13109">HADOOP-13109</a> </td>
<td align="left"> Add ability to edit existing token file via dtutil -alias flag </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Matthew Paduano </td>
<td align="left"> Matthew Paduano </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13105">HADOOP-13105</a> </td>
<td align="left"> Support timeouts in LDAP queries in LdapGroupsMapping. </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12807">HADOOP-12807</a> </td>
<td align="left"> S3AFileSystem should read AWS credentials from environment variables </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Tobin Baker </td>
<td align="left"> Tobin Baker </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5044">MAPREDUCE-5044</a> </td>
<td align="left"> Have AM trigger jstack on task attempts that timeout before killing them </td>
<td align="left"> Major </td>
<td align="left"> mr-am </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10048">HADOOP-10048</a> </td>
<td align="left"> LocalDirAllocator should avoid holding locks while accessing the filesystem </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13220">HADOOP-13220</a> </td>
<td align="left"> Follow on fixups after upgraded mini-kdc using Kerby </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jiajia Li </td>
<td align="left"> Jiajia Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6714">MAPREDUCE-6714</a> </td>
<td align="left"> Refactor UncompressedSplitLineReader.fillBuffer() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12291">HADOOP-12291</a> </td>
<td align="left"> Add support for nested groups in LdapGroupsMapping </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Gautam Gopalakrishnan </td>
<td align="left"> Esther Kundin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7541">HDFS-7541</a> </td>
<td align="left"> Upgrade Domains in HDFS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10256">HDFS-10256</a> </td>
<td align="left"> Use GenericTestUtils.getTestDir method in tests for temporary directories </td>
<td align="left"> Major </td>
<td align="left"> build, test </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5083">YARN-5083</a> </td>
<td align="left"> YARN CLI for AM logs does not give any error message if entered invalid am value </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12943">HADOOP-12943</a> </td>
<td align="left"> Add -w -r options in dfs -test command </td>
<td align="left"> Major </td>
<td align="left"> fs, scripts, tools </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10493">HDFS-10493</a> </td>
<td align="left"> Add links to datanode web UI in namenode datanodes page </td>
<td align="left"> Major </td>
<td align="left"> namenode, ui </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5082">YARN-5082</a> </td>
<td align="left"> Limit ContainerId increase in fair scheduler if the num of node app reserved reached the limit </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4958">YARN-4958</a> </td>
<td align="left"> The file localization process should allow for wildcards to reduce the application footprint in the state store </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13296">HADOOP-13296</a> </td>
<td align="left"> Cleanup javadoc for Path </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6719">MAPREDUCE-6719</a> </td>
<td align="left"> The list of -libjars archives should be replaced with a wildcard in the distributed cache to reduce the application footprint in the state store </td>
<td align="left"> Critical </td>
<td align="left"> distributed-cache </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7597">HDFS-7597</a> </td>
<td align="left"> DelegationTokenIdentifier should cache the TokenIdentifier to UGI mapping </td>
<td align="left"> Critical </td>
<td align="left"> webhdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6721">MAPREDUCE-6721</a> </td>
<td align="left"> mapreduce.reduce.shuffle.memory.limit.percent=0.0 should be legal to enforce shuffle to disk </td>
<td align="left"> Major </td>
<td align="left"> mrv2, task </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5278">YARN-5278</a> </td>
<td align="left"> Remove unused argument in TestRMWebServicesForCSWithPartitions#setupQueueConfiguration </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Tao Jie </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13307">HADOOP-13307</a> </td>
<td align="left"> add rsync to Dockerfile so that precommit archive works </td>
<td align="left"> Trivial </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13067">HADOOP-13067</a> </td>
<td align="left"> cleanup the dockerfile </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13227">HADOOP-13227</a> </td>
<td align="left"> AsyncCallHandler should use an event driven architecture to handle async calls </td>
<td align="left"> Major </td>
<td align="left"> io, ipc </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13263">HADOOP-13263</a> </td>
<td align="left"> Reload cached groups in background after expiry </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Stephen O&#x2019;Donnell </td>
<td align="left"> Stephen O&#x2019;Donnell </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10440">HDFS-10440</a> </td>
<td align="left"> Improve DataNode web UI </td>
<td align="left"> Major </td>
<td align="left"> datanode, ui </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13034">HADOOP-13034</a> </td>
<td align="left"> Log message about input options in distcp lacks some items </td>
<td align="left"> Minor </td>
<td align="left"> tools/distcp </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13235">HADOOP-13235</a> </td>
<td align="left"> Use Date and Time API in KafkaSink </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10568">HDFS-10568</a> </td>
<td align="left"> Reuse ObjectMapper instance in CombinedHostsFileReader and CombinedHostsFileWriter </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13337">HADOOP-13337</a> </td>
<td align="left"> Update maven-enforcer-plugin version to 1.4.1 </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4568">YARN-4568</a> </td>
<td align="left"> Fix message when NodeManager runs into errors initializing the recovery directory </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9805">HDFS-9805</a> </td>
<td align="left"> TCP_NODELAY not set before SASL handshake in data transfer pipeline </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Gary Helmling </td>
<td align="left"> Gary Helmling </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10582">HDFS-10582</a> </td>
<td align="left"> Change deprecated configuration fs.checkpoint.dir to dfs.namenode.checkpoint.dir in HDFS Commands Doc </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Pan Yuxuan </td>
<td align="left"> Pan Yuxuan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10488">HDFS-10488</a> </td>
<td align="left"> Update WebHDFS documentation regarding CREATE and MKDIR default permissions </td>
<td align="left"> Minor </td>
<td align="left"> documentation, webhdfs </td>
<td align="left"> Wellington Chevreuil </td>
<td align="left"> Wellington Chevreuil </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6717">MAPREDUCE-6717</a> </td>
<td align="left"> Remove deprecated StringUtils.getFormattedTimeWithDiff </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Shen Yinjie </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10300">HDFS-10300</a> </td>
<td align="left"> TestDistCpSystem should share MiniDFSCluster </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10387">HDFS-10387</a> </td>
<td align="left"> DataTransferProtocol#writeBlock missing some javadocs </td>
<td align="left"> Minor </td>
<td align="left"> datanode, hdfs </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5339">YARN-5339</a> </td>
<td align="left"> passing file to -out for YARN log CLI doesnt give warning or error code </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13290">HADOOP-13290</a> </td>
<td align="left"> Appropriate use of generics in FairCallQueue </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5303">YARN-5303</a> </td>
<td align="left"> Clean up ContainerExecutor JavaDoc </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13289">HADOOP-13289</a> </td>
<td align="left"> Remove unused variables in TestFairCallQueue </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Ye Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5380">YARN-5380</a> </td>
<td align="left"> NMTimelinePublisher should use getMemorySize instead of getMemory </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10628">HDFS-10628</a> </td>
<td align="left"> Log HDFS Balancer exit message to its own log </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Jiayi Zhou </td>
<td align="left"> Jiayi Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6652">MAPREDUCE-6652</a> </td>
<td align="left"> Add configuration property to prevent JHS from loading jobs with a task count greater than X </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5181">YARN-5181</a> </td>
<td align="left"> ClusterNodeTracker: add method to get list of nodes matching a specific resourceName </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13298">HADOOP-13298</a> </td>
<td align="left"> Fix the leftover L&amp;N files in hadoop-build-tools/src/main/resources/META-INF/ </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4996">YARN-4996</a> </td>
<td align="left"> Make TestNMReconnect.testCompareRMNodeAfterReconnect() scheduler agnostic, or better yet parameterized </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager, test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10647">HDFS-10647</a> </td>
<td align="left"> Add a link to HDFS disk balancer document in site.xml </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6365">MAPREDUCE-6365</a> </td>
<td align="left"> Refactor JobResourceUploader#uploadFilesInternal </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10425">HDFS-10425</a> </td>
<td align="left"> Clean up NNStorage and TestSaveNamespace </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4883">YARN-4883</a> </td>
<td align="left"> Make consistent operation name in AdminService </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13383">HADOOP-13383</a> </td>
<td align="left"> Update release notes for 3.0.0-alpha1 </td>
<td align="left"> Blocker </td>
<td align="left"> documentation </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1126">YARN-1126</a> </td>
<td align="left"> Add validation of users input nodes-states options to nodes CLI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Wei Yan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10287">HDFS-10287</a> </td>
<td align="left"> MiniDFSCluster should implement AutoCloseable </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> John Zhuge </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10225">HDFS-10225</a> </td>
<td align="left"> DataNode hot swap drives should disallow storage type changes. </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10660">HDFS-10660</a> </td>
<td align="left"> Expose storage policy apis via HDFSAdmin interface </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13272">HADOOP-13272</a> </td>
<td align="left"> ViewFileSystem should support storage policy related API </td>
<td align="left"> Major </td>
<td align="left"> fs, viewfs </td>
<td align="left"> Peter Shi </td>
<td align="left"> Peter Shi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9937">HDFS-9937</a> </td>
<td align="left"> Update dfsadmin command line help and HdfsQuotaAdminGuide </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10667">HDFS-10667</a> </td>
<td align="left"> Report more accurate info about data corruption location </td>
<td align="left"> Major </td>
<td align="left"> datanode, hdfs </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13354">HADOOP-13354</a> </td>
<td align="left"> Update WASB driver to use the latest version (4.2.0) of SDK for Microsoft Azure Storage Clients </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Sivaguru Sankaridurg </td>
<td align="left"> Sivaguru Sankaridurg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10519">HDFS-10519</a> </td>
<td align="left"> Add a configuration option to enable in-progress edit log tailing </td>
<td align="left"> Minor </td>
<td align="left"> ha </td>
<td align="left"> Jiayi Zhou </td>
<td align="left"> Jiayi Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10676">HDFS-10676</a> </td>
<td align="left"> Add namenode metric to measure time spent in generating EDEKs </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6746">MAPREDUCE-6746</a> </td>
<td align="left"> Replace org.apache.commons.io.Charsets with java.nio.charset.StandardCharsets </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Vincent Poon </td>
<td align="left"> Vincent Poon </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10703">HDFS-10703</a> </td>
<td align="left"> HA NameNode Web UI should show last checkpoint time </td>
<td align="left"> Minor </td>
<td align="left"> ui </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6729">MAPREDUCE-6729</a> </td>
<td align="left"> Accurately compute the test execute time in DFSIO </td>
<td align="left"> Minor </td>
<td align="left"> benchmarks, performance, test </td>
<td align="left"> zhangminglei </td>
<td align="left"> zhangminglei </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13444">HADOOP-13444</a> </td>
<td align="left"> Replace org.apache.commons.io.Charsets with java.nio.charset.StandardCharsets </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Vincent Poon </td>
<td align="left"> Vincent Poon </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5456">YARN-5456</a> </td>
<td align="left"> container-executor support for FreeBSD, NetBSD, and others if conf path is absolute </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, security </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5460">YARN-5460</a> </td>
<td align="left"> Change container runtime type logging in DelegatingLinuxContainerRuntime to debug </td>
<td align="left"> Trivial </td>
<td align="left"> yarn </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13458">HADOOP-13458</a> </td>
<td align="left"> LoadBalancingKMSClientProvider#doOp should log IOException stacktrace </td>
<td align="left"> Trivial </td>
<td align="left"> kms </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6730">MAPREDUCE-6730</a> </td>
<td align="left"> Use StandardCharsets instead of String overload in TextOutputFormat </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sahil Kang </td>
<td align="left"> Sahil Kang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10707">HDFS-10707</a> </td>
<td align="left"> Replace org.apache.commons.io.Charsets with java.nio.charset.StandardCharsets </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Vincent Poon </td>
<td align="left"> Vincent Poon </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13442">HADOOP-13442</a> </td>
<td align="left"> Optimize UGI group lookups </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13466">HADOOP-13466</a> </td>
<td align="left"> Add an AutoCloseableLock class </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6748">MAPREDUCE-6748</a> </td>
<td align="left"> Enhance logging for Cluster.java around InetSocketAddress </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> sarun singla </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4910">YARN-4910</a> </td>
<td align="left"> Fix incomplete log info in ResourceLocalizationService </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13380">HADOOP-13380</a> </td>
<td align="left"> TestBasicDiskValidator should not write data to /tmp </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5483">YARN-5483</a> </td>
<td align="left"> Optimize RMAppAttempt#pullJustFinishedContainers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13190">HADOOP-13190</a> </td>
<td align="left"> Mention LoadBalancingKMSClientProvider in KMS HA documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation, kms </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10677">HDFS-10677</a> </td>
<td align="left"> &#xdc;ber-jira: Enhancements to NNThroughputBenchmark tool </td>
<td align="left"> Major </td>
<td align="left"> benchmarks, tools </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10342">HDFS-10342</a> </td>
<td align="left"> BlockManager#createLocatedBlocks should not check corrupt replicas if none are corrupt </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6751">MAPREDUCE-6751</a> </td>
<td align="left"> Add debug log message when splitting is not possible due to unsplittable compression </td>
<td align="left"> Minor </td>
<td align="left"> client, mrv1, mrv2 </td>
<td align="left"> Peter Vary </td>
<td align="left"> Peter Vary </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5455">YARN-5455</a> </td>
<td align="left"> Update Javadocs for LinuxContainerExecutor </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10682">HDFS-10682</a> </td>
<td align="left"> Replace FsDatasetImpl object lock with a separate lock object </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4702">YARN-4702</a> </td>
<td align="left"> FairScheduler: Allow setting maxResources for ad hoc queues </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13503">HADOOP-13503</a> </td>
<td align="left"> Improve SaslRpcClient failure logging </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13527">HADOOP-13527</a> </td>
<td align="left"> Add Spark to CallerContext LimitedPrivate scope </td>
<td align="left"> Minor </td>
<td align="left"> ipc </td>
<td align="left"> Weiqing Yang </td>
<td align="left"> Weiqing Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10645">HDFS-10645</a> </td>
<td align="left"> Make block report size as a metric and add this metric to datanode web ui </td>
<td align="left"> Major </td>
<td align="left"> datanode, ui </td>
<td align="left"> Yuanbo Liu </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6587">MAPREDUCE-6587</a> </td>
<td align="left"> Remove unused params in connection-related methods of Fetcher </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4491">YARN-4491</a> </td>
<td align="left"> yarn list command to support filtering by tags </td>
<td align="left"> Minor </td>
<td align="left"> client </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13538">HADOOP-13538</a> </td>
<td align="left"> Deprecate getInstance and initialize methods with Path in TrashPolicy </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8986">HDFS-8986</a> </td>
<td align="left"> Add option to -du to calculate directory space usage excluding snapshots </td>
<td align="left"> Major </td>
<td align="left"> snapshots </td>
<td align="left"> Gautam Gopalakrishnan </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10795">HDFS-10795</a> </td>
<td align="left"> Fix an error in ReaderStrategy#ByteBufferStrategy </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10798">HDFS-10798</a> </td>
<td align="left"> Make the threshold of reporting FSNamesystem lock contention configurable </td>
<td align="left"> Major </td>
<td align="left"> logging, namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5550">YARN-5550</a> </td>
<td align="left"> TestYarnCLI#testGetContainers should format according to CONTAINER_PATTERN </td>
<td align="left"> Minor </td>
<td align="left"> client, test </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6741">MAPREDUCE-6741</a> </td>
<td align="left"> add MR support to redact job conf properties </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12325">HADOOP-12325</a> </td>
<td align="left"> RPC Metrics : Add the ability track and log slow RPCs </td>
<td align="left"> Major </td>
<td align="left"> ipc, metrics </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7930">HADOOP-7930</a> </td>
<td align="left"> Kerberos relogin interval in UserGroupInformation should be configurable </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8873">HDFS-8873</a> </td>
<td align="left"> Allow the directoryScanner to be rate-limited </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12825">HADOOP-12825</a> </td>
<td align="left"> Log slow name resolutions </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8865">HDFS-8865</a> </td>
<td align="left"> Improve quota initialization performance </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="BUG_FIXES:"></a>BUG FIXES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2299">HDFS-2299</a> </td>
<td align="left"> TestOfflineEditsViewer is failing on trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2310">HDFS-2310</a> </td>
<td align="left"> TestBackupNode fails since HADOOP-7524 went in. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Ivan Kelly </td>
<td align="left"> Ivan Kelly </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2313">HDFS-2313</a> </td>
<td align="left"> Rat excludes has a typo for excluding editsStored files </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Aaron T. Myers </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2978">MAPREDUCE-2978</a> </td>
<td align="left"> hudson findbugs not reporting properly </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Tom White </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-46">HDFS-46</a> </td>
<td align="left"> The namespace quota of root directory should not be Integer.MAX_VALUE </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2373">HDFS-2373</a> </td>
<td align="left"> Commands using webhdfs and hftp print unnecessary debug information on the console with security enabled </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Arpit Gupta </td>
<td align="left"> Arpit Gupta </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6220">HADOOP-6220</a> </td>
<td align="left"> HttpServer wraps InterruptedExceptions by IOExceptions if interrupted in startup </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3149">MAPREDUCE-3149</a> </td>
<td align="left"> add a test to verify that buildDTAuthority works for cases with no authority. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> John George </td>
<td align="left"> John George </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7769">HADOOP-7769</a> </td>
<td align="left"> TestJMXJsonServlet is failing </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Tom White </td>
<td align="left"> Tom White </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8177">HADOOP-8177</a> </td>
<td align="left"> MBeans shouldn&#x2019;t try to register when it fails to create MBeanName </td>
<td align="left"> Minor </td>
<td align="left"> metrics </td>
<td align="left"> Devaraj K </td>
<td align="left"> Devaraj K </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3116">HDFS-3116</a> </td>
<td align="left"> Typo in fetchdt error message </td>
<td align="left"> Trivial </td>
<td align="left"> hdfs-client </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> AOE Takashi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7757">HADOOP-7757</a> </td>
<td align="left"> Test file reference count is at least 3x actual value </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3265">HDFS-3265</a> </td>
<td align="left"> PowerPc Build error. </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Kumar Ravi </td>
<td align="left"> Kumar Ravi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8339">HADOOP-8339</a> </td>
<td align="left"> jenkins complaining about 16 javadoc warnings </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8354">HADOOP-8354</a> </td>
<td align="left"> test-patch findbugs may fail if a dependent module is changed </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Tom White </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8395">HADOOP-8395</a> </td>
<td align="left"> Text shell command unnecessarily demands that a SequenceFile&#x2019;s key class be WritableComparable </td>
<td align="left"> Trivial </td>
<td align="left"> util </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2312">HDFS-2312</a> </td>
<td align="left"> FSNamesystem header comment says it&#x2019;s for the DN </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3197">HDFS-3197</a> </td>
<td align="left"> Incorrect class comments in a few tests </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Andy Isaacson </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8360">HADOOP-8360</a> </td>
<td align="left"> empty-configuration.xml fails xml validation </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Radim Kolar </td>
<td align="left"> Radim Kolar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8413">HADOOP-8413</a> </td>
<td align="left"> test-patch.sh gives out the wrong links for newPatchFindbugsWarnings </td>
<td align="left"> Minor </td>
<td align="left"> precommit </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6871">HADOOP-6871</a> </td>
<td align="left"> When the value of a configuration key is set to its unresolved form, it causes the IllegalStateException in Configuration.get() stating that substitution depth is too large. </td>
<td align="left"> Major </td>
<td align="left"> conf </td>
<td align="left"> Arvind Prabhakar </td>
<td align="left"> Arvind Prabhakar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3990">MAPREDUCE-3990</a> </td>
<td align="left"> MRBench allows Long-sized input-lines value but parses CLI argument as an Integer </td>
<td align="left"> Trivial </td>
<td align="left"> benchmarks </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3462">HDFS-3462</a> </td>
<td align="left"> TestDFSClientRetries.busyTest() should restore default xceiver count in the config. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> madhukara phatak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3550">HDFS-3550</a> </td>
<td align="left"> raid added javadoc warnings </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3549">HDFS-3549</a> </td>
<td align="left"> dist tar build fails in hadoop-hdfs-raid project </td>
<td align="left"> Critical </td>
<td align="left"> build </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8548">HADOOP-8548</a> </td>
<td align="left"> test-patch.sh shows an incorrect link in Jekins builds </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3614">HDFS-3614</a> </td>
<td align="left"> Revert unused MiniDFSCluster constructor from HDFS-3049 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Arun C Murthy </td>
<td align="left"> Arun C Murthy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8584">HADOOP-8584</a> </td>
<td align="left"> test-patch.sh should not immediately exit when no tests are added or modified </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8818">HADOOP-8818</a> </td>
<td align="left"> Should use equals() rather than == to compare String or Text in MD5MD5CRC32FileChecksum and TFileDumper </td>
<td align="left"> Minor </td>
<td align="left"> fs, io </td>
<td align="left"> Brandon Li </td>
<td align="left"> Brandon Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8821">HADOOP-8821</a> </td>
<td align="left"> Findbugs warning Configuration.dumpDeprecatedKeys() concatenates strings using + in a loop </td>
<td align="left"> Trivial </td>
<td align="left"> conf </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Suresh Srinivas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7256">HADOOP-7256</a> </td>
<td align="left"> Resource leak during failure scenario of closing of resources. </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> ramkrishna.s.vasudevan </td>
<td align="left"> ramkrishna.s.vasudevan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8436">HADOOP-8436</a> </td>
<td align="left"> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8840">HADOOP-8840</a> </td>
<td align="left"> Fix the test-patch colorizer to cover all sorts of +1 lines. </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4685">MAPREDUCE-4685</a> </td>
<td align="left"> DBCount should not use ACCESS </td>
<td align="left"> Major </td>
<td align="left"> examples </td>
<td align="left"> Viji </td>
<td align="left"> Viji </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3223">MAPREDUCE-3223</a> </td>
<td align="left"> Remove MR1 configs from mapred-default.xml </td>
<td align="left"> Major </td>
<td align="left"> documentation, mrv2 </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Todd Lipcon </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8839">HADOOP-8839</a> </td>
<td align="left"> test-patch&#x2019;s -1 on @author tag presence doesn&#x2019;t cause a -1 to the overall result </td>
<td align="left"> Trivial </td>
<td align="left"> build </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4695">MAPREDUCE-4695</a> </td>
<td align="left"> Fix LocalRunner on trunk after MAPREDUCE-3223 broke it </td>
<td align="left"> Blocker </td>
<td align="left"> test </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3735">HDFS-3735</a> </td>
<td align="left"> NameNode WebUI should allow sorting live datanode list by fields Block Pool Used, Block Pool Used(%) and Failed Volumes. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4003">HDFS-4003</a> </td>
<td align="left"> test-patch should build the common native libs before running hdfs tests </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Eli Collins </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4574">MAPREDUCE-4574</a> </td>
<td align="left"> Fix TotalOrderParitioner to work with non-WritableComparable key types </td>
<td align="left"> Trivial </td>
<td align="left"> client </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8918">HADOOP-8918</a> </td>
<td align="left"> dev-support/test-patch.sh is parsing modified files wrong </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Raja Aluri </td>
<td align="left"> Raja Aluri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8910">HADOOP-8910</a> </td>
<td align="left"> Add examples to GlobExpander#expand method </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Suresh Srinivas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2434">HDFS-2434</a> </td>
<td align="left"> TestNameNodeMetrics.testCorruptBlock fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4067">HDFS-4067</a> </td>
<td align="left"> TestUnderReplicatedBlocks may fail due to ReplicaAlreadyExistsException </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Eli Collins </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4115">HDFS-4115</a> </td>
<td align="left"> TestHDFSCLI.testAll fails one test due to number format </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Trevor Robinson </td>
<td align="left"> Trevor Robinson </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8974">HADOOP-8974</a> </td>
<td align="left"> TestDFVariations fails on Windows </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9037">HADOOP-9037</a> </td>
<td align="left"> Bug in test-patch.sh and precommit build process </td>
<td align="left"> Critical </td>
<td align="left"> build </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9121">HADOOP-9121</a> </td>
<td align="left"> InodeTree.java has redundant check for vName while throwing exception </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Arup Malakar </td>
<td align="left"> Arup Malakar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4310">HDFS-4310</a> </td>
<td align="left"> fix test org.apache.hadoop.hdfs.server.datanode.TestStartSecureDataNode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ivan A. Veselovsky </td>
<td align="left"> Ivan A. Veselovsky </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4275">HDFS-4275</a> </td>
<td align="left"> MiniDFSCluster-based tests fail on Windows due to failure to delete test namenode directory </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4338">HDFS-4338</a> </td>
<td align="left"> TestNameNodeMetrics#testCorruptBlock is flaky </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9139">HADOOP-9139</a> </td>
<td align="left"> improve script hadoop-common-project/hadoop-common/src/test/resources/kdc/killKdc.sh </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ivan A. Veselovsky </td>
<td align="left"> Ivan A. Veselovsky </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9202">HADOOP-9202</a> </td>
<td align="left"> test-patch.sh fails during mvn eclipse:eclipse if patch adds a new module to the build </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9242">HADOOP-9242</a> </td>
<td align="left"> Duplicate surefire plugin config in hadoop-common </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Andrey Klochkov </td>
<td align="left"> Andrey Klochkov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9249">HADOOP-9249</a> </td>
<td align="left"> hadoop-maven-plugins version-info goal causes build failure when running with Clover </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5012">MAPREDUCE-5012</a> </td>
<td align="left"> Typo in javadoc for IdentityMapper class </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Adam Monsen </td>
<td align="left"> Adam Monsen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8419">HADOOP-8419</a> </td>
<td align="left"> GzipCodec NPE upon reset with IBM JDK </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Luke Lu </td>
<td align="left"> Yu Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4391">HDFS-4391</a> </td>
<td align="left"> TestDataTransferKeepalive fails when tests are executed in a certain order. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9393">HADOOP-9393</a> </td>
<td align="left"> TestRPC fails with JDK7 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9431">HADOOP-9431</a> </td>
<td align="left"> TestSecurityUtil#testLocalHostNameForNullOrWild on systems where hostname contains capital letters </td>
<td align="left"> Trivial </td>
<td align="left"> security, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9261">HADOOP-9261</a> </td>
<td align="left"> S3n filesystem can move a directory under itself -and so lose data </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9265">HADOOP-9265</a> </td>
<td align="left"> S3 blockstore filesystem breaks part of the Filesystem contract </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9433">HADOOP-9433</a> </td>
<td align="left"> TestLocalFileSystem#testHasFileDescriptor leaks file handle </td>
<td align="left"> Major </td>
<td align="left"> fs, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-524">YARN-524</a> </td>
<td align="left"> TestYarnVersionInfo failing if generated properties doesn&#x2019;t include an SVN URL </td>
<td align="left"> Minor </td>
<td align="left"> api </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4757">HDFS-4757</a> </td>
<td align="left"> Update FSDirectory#inodeMap when replacing an INodeDirectory while setting quota </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4761">HDFS-4761</a> </td>
<td align="left"> Refresh INodeMap in FSDirectory#reset() </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4904">HDFS-4904</a> </td>
<td align="left"> Remove JournalService </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9186">HADOOP-9186</a> </td>
<td align="left"> test-patch.sh should report build failure to JIRA </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Binglin Chang </td>
<td align="left"> Binglin Chang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4366">HDFS-4366</a> </td>
<td align="left"> Block Replication Policy Implementation May Skip Higher-Priority Blocks for Lower-Priority Blocks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Derek Dagit </td>
<td align="left"> Derek Dagit </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9583">HADOOP-9583</a> </td>
<td align="left"> test-patch gives +1 despite build failure when running tests </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1471">YARN-1471</a> </td>
<td align="left"> The SLS simulator is not running the preemption policy for CapacityScheduler </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5794">HDFS-5794</a> </td>
<td align="left"> Fix the inconsistency of layout version number of ADD_DATANODE_AND_STORAGE_UUIDS between trunk and branch-2 </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5717">MAPREDUCE-5717</a> </td>
<td align="left"> Task pings are interpreted as task progress </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10325">HADOOP-10325</a> </td>
<td align="left"> improve jenkins javadoc warnings from test-patch.sh </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5912">MAPREDUCE-5912</a> </td>
<td align="left"> Task.calculateOutputSize does not handle Windows files after MAPREDUCE-5196 </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Remus Rusanu </td>
<td align="left"> Remus Rusanu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10831">HADOOP-10831</a> </td>
<td align="left"> UserProvider is not thread safe </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Benoy Antony </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2436">YARN-2436</a> </td>
<td align="left"> yarn application help doesn&#x2019;t work </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11002">HADOOP-11002</a> </td>
<td align="left"> shell escapes are incompatible with previous releases </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10996">HADOOP-10996</a> </td>
<td align="left"> Stop violence in the *_HOME </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11033">HADOOP-11033</a> </td>
<td align="left"> shell scripts ignore JAVA_HOME on OS X </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11052">HADOOP-11052</a> </td>
<td align="left"> hadoop_verify_secure_prereq&#x2019;s results aren&#x2019;t checked in bin/hdfs </td>
<td align="left"> Critical </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6893">HDFS-6893</a> </td>
<td align="left"> crypto subcommand is not sorted properly in hdfs&#x2019;s hadoop_usage </td>
<td align="left"> Trivial </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> David Luo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2525">YARN-2525</a> </td>
<td align="left"> yarn logs command gives error on trunk </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Prakash Ramachandran </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11055">HADOOP-11055</a> </td>
<td align="left"> non-daemon pid files are missing </td>
<td align="left"> Blocker </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11022">HADOOP-11022</a> </td>
<td align="left"> User replaced functions get lost 2-3 levels deep (e.g., sbin) </td>
<td align="left"> Critical </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5875">MAPREDUCE-5875</a> </td>
<td align="left"> Make Counter limits consistent across JobClient, MRAppMaster, and YarnChild </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster, client, task </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7204">HDFS-7204</a> </td>
<td align="left"> balancer doesn&#x2019;t run as a daemon </td>
<td align="left"> Blocker </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11240">HADOOP-11240</a> </td>
<td align="left"> Jenkins build seems to be broken by changes in test-patch.sh </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7213">HDFS-7213</a> </td>
<td align="left"> processIncrementalBlockReport performance degradation </td>
<td align="left"> Critical </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7235">HDFS-7235</a> </td>
<td align="left"> DataNode#transferBlock should report blocks that don&#x2019;t exist using reportBadBlock </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7263">HDFS-7263</a> </td>
<td align="left"> Snapshot read can reveal future bytes for appended files. </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Tao Luo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7319">HDFS-7319</a> </td>
<td align="left"> Remove dead link to HFTP documentation from index.xml </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11267">HADOOP-11267</a> </td>
<td align="left"> TestSecurityUtil fails when run with JDK8 because of empty principal names </td>
<td align="left"> Minor </td>
<td align="left"> security, test </td>
<td align="left"> Stephen Chu </td>
<td align="left"> Stephen Chu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10786">HADOOP-10786</a> </td>
<td align="left"> Fix UGI#reloginFromKeytab on Java 8 </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Tobi Vollebregt </td>
<td align="left"> Stephen Chu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11284">HADOOP-11284</a> </td>
<td align="left"> Fix variable name mismatches in hadoop-functions.sh </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11298">HADOOP-11298</a> </td>
<td align="left"> slaves.sh and stop-all.sh are missing slashes </td>
<td align="left"> Trivial </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2856">YARN-2856</a> </td>
<td align="left"> Application recovery throw InvalidStateTransitonException: Invalid event: ATTEMPT_KILLED at ACCEPTED </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6161">MAPREDUCE-6161</a> </td>
<td align="left"> mapred hsadmin command missing from trunk </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2816">YARN-2816</a> </td>
<td align="left"> NM fail to start with NPE during container recovery </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2414">YARN-2414</a> </td>
<td align="left"> RM web UI: app page will crash if app is failed before any attempt has been created </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7225">HDFS-7225</a> </td>
<td align="left"> Remove stale block invalidation work when DN re-registers with different UUID </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7407">HDFS-7407</a> </td>
<td align="left"> Minor typo in privileged pid/out/log names </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2865">YARN-2865</a> </td>
<td align="left"> Application recovery continuously fails with &#x201c;Application with id already present. Cannot duplicate&#x201d; </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7425">HDFS-7425</a> </td>
<td align="left"> NameNode block deletion logging uses incorrect appender. </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4882">HDFS-4882</a> </td>
<td align="left"> Prevent the Namenode&#x2019;s LeaseManager from looping forever in checkLeases </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client, namenode </td>
<td align="left"> Zesheng Wu </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2906">YARN-2906</a> </td>
<td align="left"> CapacitySchedulerPage shows HTML tags for a queue&#x2019;s Active Users </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11333">HADOOP-11333</a> </td>
<td align="left"> Fix deadlock in DomainSocketWatcher when the notification pipe is full </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> yunjiong zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2905">YARN-2905</a> </td>
<td align="left"> AggregatedLogsBlock page can infinitely loop if the aggregated log file is corrupted </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2894">YARN-2894</a> </td>
<td align="left"> When ACL&#x2019;s are enabled, if RM switches then application can not be viewed from web. </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11296">HADOOP-11296</a> </td>
<td align="left"> hadoop-daemons.sh throws &#x2018;host1: bash: host3: command not found&#x2026;&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2874">YARN-2874</a> </td>
<td align="left"> Dead lock in &#x201c;DelegationTokenRenewer&#x201d; which blocks RM to execute any further apps </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11343">HADOOP-11343</a> </td>
<td align="left"> Overflow is not properly handled in caclulating final iv for AES CTR </td>
<td align="left"> Blocker </td>
<td align="left"> security </td>
<td align="left"> Haifeng Chen </td>
<td align="left"> Haifeng Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10134">HADOOP-10134</a> </td>
<td align="left"> [JDK8] Fix Javadoc errors caused by incorrect or illegal tags in doc comments </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andrew Purtell </td>
<td align="left"> Andrew Purtell </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11368">HADOOP-11368</a> </td>
<td align="left"> Fix SSLFactory truststore reloader thread leak in KMSClientProvider </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7489">HDFS-7489</a> </td>
<td align="left"> Incorrect locking in FsVolumeList#checkDirs can hang datanodes </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Noah Lorang </td>
<td align="left"> Noah Lorang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2910">YARN-2910</a> </td>
<td align="left"> FSLeafQueue can throw ConcurrentModificationException </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7503">HDFS-7503</a> </td>
<td align="left"> Namenode restart after large deletions can cause slow processReport (due to logging) </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2917">YARN-2917</a> </td>
<td align="left"> Potential deadlock in AsyncDispatcher when system.exit called in AsyncDispatcher#dispatch and AsyscDispatcher#serviceStop from shutdown hook </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11238">HADOOP-11238</a> </td>
<td align="left"> Update the NameNode&#x2019;s Group Cache in the background when possible </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Li </td>
<td align="left"> Chris Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11380">HADOOP-11380</a> </td>
<td align="left"> Restore Rack Awareness documentation </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6166">MAPREDUCE-6166</a> </td>
<td align="left"> Reducers do not validate checksum of map outputs when fetching directly to disk </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11397">HADOOP-11397</a> </td>
<td align="left"> Can&#x2019;t override HADOOP_IDENT_STRING </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2964">YARN-2964</a> </td>
<td align="left"> RM prematurely cancels tokens for jobs that submit jobs (oozie) </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7552">HDFS-7552</a> </td>
<td align="left"> change FsVolumeList toString() to fix TestDataNodeVolumeFailureToleration </td>
<td align="left"> Major </td>
<td align="left"> datanode, test </td>
<td align="left"> Liang Xie </td>
<td align="left"> Liang Xie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7443">HDFS-7443</a> </td>
<td align="left"> Datanode upgrade to BLOCKID_BASED_LAYOUT fails if duplicate block files are present in the same volume </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2952">YARN-2952</a> </td>
<td align="left"> Incorrect version check in RMStateStore </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2975">YARN-2975</a> </td>
<td align="left"> FSLeafQueue app lists are accessed without required locks </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2340">YARN-2340</a> </td>
<td align="left"> NPE thrown when RM restart after queue is STOPPED. There after RM can not recovery application&#x2019;s and remain in standby </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager, scheduler </td>
<td align="left"> Nishan Shetty </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2992">YARN-2992</a> </td>
<td align="left"> ZKRMStateStore crashes due to session expiry </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2922">YARN-2922</a> </td>
<td align="left"> ConcurrentModificationException in CapacityScheduler&#x2019;s LeafQueue </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager, scheduler </td>
<td align="left"> Jason Tufo </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10908">HADOOP-10908</a> </td>
<td align="left"> Common needs updates for shell rewrite </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2978">YARN-2978</a> </td>
<td align="left"> ResourceManager crashes with NPE while getting queue info </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jason Tufo </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2997">YARN-2997</a> </td>
<td align="left"> NM keeps sending already-sent completed containers to RM until containers are removed from context </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Chengbing Liu </td>
<td align="left"> Chengbing Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3002">YARN-3002</a> </td>
<td align="left"> YARN documentation needs updating post-shell rewrite </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7596">HDFS-7596</a> </td>
<td align="left"> NameNode should prune dead storages from storageMap </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7533">HDFS-7533</a> </td>
<td align="left"> Datanode sometimes does not shutdown on receiving upgrade shutdown command </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11473">HADOOP-11473</a> </td>
<td align="left"> test-patch says &#x201c;-1 overall&#x201d; even when all checks are +1 </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7470">HDFS-7470</a> </td>
<td align="left"> SecondaryNameNode need twice memory when calling reloadFromImageFile </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> yunjiong zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2637">YARN-2637</a> </td>
<td align="left"> maximum-am-resource-percent could be respected for both LeafQueue/User when trying to activate applications. </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Craig Welch </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7581">HDFS-7581</a> </td>
<td align="left"> HDFS documentation needs updating post-shell rewrite </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11350">HADOOP-11350</a> </td>
<td align="left"> The size of header buffer of HttpServer is too small when HTTPS is enabled </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Benoy Antony </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7610">HDFS-7610</a> </td>
<td align="left"> Fix removal of dynamically added DN volumes </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11484">HADOOP-11484</a> </td>
<td align="left"> hadoop-mapreduce-client-nativetask fails to build on ARM AARCH64 due to x86 asm statements </td>
<td align="left"> Minor </td>
<td align="left"> native </td>
<td align="left"> Edward Nevill </td>
<td align="left"> Edward Nevill </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3443">HDFS-3443</a> </td>
<td align="left"> Fix NPE when namenode transition to active during startup by adding checkNNStartup() in NameNodeRpcServer </td>
<td align="left"> Major </td>
<td align="left"> auto-failover, ha </td>
<td align="left"> suja s </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7575">HDFS-7575</a> </td>
<td align="left"> Upgrade should generate a unique storage ID for each volume </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Lars Francke </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11482">HADOOP-11482</a> </td>
<td align="left"> Use correct UGI when KMSClientProvider is called by a proxy user </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7667">HDFS-7667</a> </td>
<td align="left"> Various typos and improvements to HDFS Federation doc </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Charles Lamb </td>
<td align="left"> Charles Lamb </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3750">HDFS-3750</a> </td>
<td align="left"> API docs don&#x2019;t include HDFS </td>
<td align="left"> Critical </td>
<td align="left"> documentation </td>
<td align="left"> Eli Collins </td>
<td align="left"> Jolly Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7320">HDFS-7320</a> </td>
<td align="left"> The appearance of hadoop-hdfs-httpfs site docs is inconsistent </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3024">YARN-3024</a> </td>
<td align="left"> LocalizerRunner should give DIE action when all resources are localized </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Chengbing Liu </td>
<td align="left"> Chengbing Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11316">HADOOP-11316</a> </td>
<td align="left"> &#x201c;mvn package -Pdist,docs -DskipTests -Dtar&#x201d; fails because of non-ascii characters </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3103">YARN-3103</a> </td>
<td align="left"> AMRMClientImpl does not update AMRM token properly </td>
<td align="left"> Blocker </td>
<td align="left"> client </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6230">MAPREDUCE-6230</a> </td>
<td align="left"> MR AM does not survive RM restart if RM activated a new AMRM secret key </td>
<td align="left"> Blocker </td>
<td align="left"> mr-am </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7707">HDFS-7707</a> </td>
<td align="left"> Edit log corruption due to delayed block removal again </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7733">HDFS-7733</a> </td>
<td align="left"> NFS: readdir/readdirplus return null directory attribute on failure </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6237">MAPREDUCE-6237</a> </td>
<td align="left"> Multiple mappers with DBInputFormat don&#x2019;t work because of reusing conections </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Kannan Rajah </td>
<td align="left"> Kannan Rajah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7670">HDFS-7670</a> </td>
<td align="left"> HDFS Quota guide has typos, incomplete command lines </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7669">HDFS-7669</a> </td>
<td align="left"> HDFS Design Doc references commands that no longer exist. </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7755">HDFS-7755</a> </td>
<td align="left"> httpfs shell code has hardcoded path to bash </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Dmitry Sivachenko </td>
<td align="left"> Dmitry Sivachenko </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3094">YARN-3094</a> </td>
<td align="left"> reset timer for liveness monitors after RM recovery </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4413">MAPREDUCE-4413</a> </td>
<td align="left"> MR lib dir contains jdiff (which is gpl) </td>
<td align="left"> Critical </td>
<td align="left"> build </td>
<td align="left"> Eli Collins </td>
<td align="left"> Nemon Lou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7714">HDFS-7714</a> </td>
<td align="left"> Simultaneous restart of HA NameNodes and DataNode can cause DataNode to register successfully with only one NameNode. </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2246">YARN-2246</a> </td>
<td align="left"> Job History Link in RM UI is redirecting to the URL which contains Job Id twice </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Devaraj K </td>
<td align="left"> Devaraj K </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11559">HADOOP-11559</a> </td>
<td align="left"> Add links to RackAwareness and InterfaceClassification to site index </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11581">HADOOP-11581</a> </td>
<td align="left"> Fix Multithreaded correctness Warnings #org.apache.hadoop.fs.shell.Ls </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11580">HADOOP-11580</a> </td>
<td align="left"> Remove SingleNodeSetup.md from trunk </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11583">HADOOP-11583</a> </td>
<td align="left"> Fix syntax error in SecureMode.md </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11437">HADOOP-11437</a> </td>
<td align="left"> Remove the version and author information from distcp&#x2019;s README file </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11585">HADOOP-11585</a> </td>
<td align="left"> Fix formatting in Tracing.md </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7711">HDFS-7711</a> </td>
<td align="left"> Fix various typos in ClusterSetup.md </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7791">HDFS-7791</a> </td>
<td align="left"> dfs count -v should be added to quota documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7803">HDFS-7803</a> </td>
<td align="left"> Wrong command mentioned in HDFSHighAvailabilityWithQJM documentation </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Mohammad Arshad </td>
<td align="left"> Mohammad Arshad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6234">MAPREDUCE-6234</a> </td>
<td align="left"> TestHighRamJob fails due to the change in MAPREDUCE-5785 </td>
<td align="left"> Major </td>
<td align="left"> contrib/gridmix, mrv2 </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11295">HADOOP-11295</a> </td>
<td align="left"> RPC Server Reader thread can&#x2019;t shutdown if RPCCallQueue is full </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7788">HDFS-7788</a> </td>
<td align="left"> Post-2.6 namenode may not start up with an image containing inodes created with an old release. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3194">YARN-3194</a> </td>
<td align="left"> RM should handle NMContainerStatuses sent by NM while registering if NM is Reconnected node </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11604">HADOOP-11604</a> </td>
<td align="left"> Prevent ConcurrentModificationException while closing domain sockets during shutdown of DomainSocketWatcher thread. </td>
<td align="left"> Critical </td>
<td align="left"> net </td>
<td align="left"> Liang Xie </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3238">YARN-3238</a> </td>
<td align="left"> Connection timeouts to nodemanagers are retried at multiple levels </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3207">YARN-3207</a> </td>
<td align="left"> secondary filter matches entites which do not have the key being filtered for. </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Prakash Ramachandran </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7009">HDFS-7009</a> </td>
<td align="left"> Active NN and standby NN have different live nodes </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11625">HADOOP-11625</a> </td>
<td align="left"> Minor fixes to command manual &amp; SLA doc </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7763">HDFS-7763</a> </td>
<td align="left"> fix zkfc hung issue due to not catching exception in a corner case </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Liang Xie </td>
<td align="left"> Liang Xie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3239">YARN-3239</a> </td>
<td align="left"> WebAppProxy does not support a final tracking url which has query fragments and params </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hitesh Shah </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11637">HADOOP-11637</a> </td>
<td align="left"> bash location hard-coded in shell scripts </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6223">MAPREDUCE-6223</a> </td>
<td align="left"> TestJobConf#testNegativeValueForTaskVmem failures </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10774">HADOOP-10774</a> </td>
<td align="left"> Update KerberosTestUtils for hadoop-auth tests when using IBM Java </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> sangamesh </td>
<td align="left"> sangamesh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4681">HDFS-4681</a> </td>
<td align="left"> TestBlocksWithNotEnoughRacks#testCorruptBlockRereplicatedAcrossRacks fails using IBM java </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Tian Hong Wang </td>
<td align="left"> Ayappan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7871">HDFS-7871</a> </td>
<td align="left"> NameNodeEditLogRoller can keep printing &#x201c;Swallowing exception&#x201d; message </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3222">YARN-3222</a> </td>
<td align="left"> RMNodeImpl#ReconnectNodeTransition should send scheduler events in sequential order </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3231">YARN-3231</a> </td>
<td align="left"> FairScheduler: Changing queueMaxRunningApps interferes with pending jobs </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3242">YARN-3242</a> </td>
<td align="left"> Asynchrony in ZK-close can lead to ZKRMStateStore watcher receiving events for old client </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11674">HADOOP-11674</a> </td>
<td align="left"> oneByteBuf in CryptoInputStream and CryptoOutputStream should be non static </td>
<td align="left"> Critical </td>
<td align="left"> io </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7885">HDFS-7885</a> </td>
<td align="left"> Datanode should not trust the generation stamp provided by client </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> vitthal (Suhas) Gogate </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3227">YARN-3227</a> </td>
<td align="left"> Timeline renew delegation token fails when RM user&#x2019;s TGT is expired </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11653">HADOOP-11653</a> </td>
<td align="left"> shellprofiles should require .sh extension </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3287">YARN-3287</a> </td>
<td align="left"> TimelineClient kerberos authentication failure uses wrong login context. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11668">HADOOP-11668</a> </td>
<td align="left"> hadoop-daemons.sh bw compat broke with &#x2013;slaves change </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7830">HDFS-7830</a> </td>
<td align="left"> DataNode does not release the volume lock when adding a volume fails. </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11703">HADOOP-11703</a> </td>
<td align="left"> git should ignore .DS_Store files on Mac OS X </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Abin Shahab </td>
<td align="left"> Abin Shahab </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10027">HADOOP-10027</a> </td>
<td align="left"> *Compressor_deflateBytesDirect passes instance instead of jclass to GetStaticObjectField </td>
<td align="left"> Minor </td>
<td align="left"> native </td>
<td align="left"> Eric Abbott </td>
<td align="left"> Hui Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3267">YARN-3267</a> </td>
<td align="left"> Timelineserver applies the ACL rules after applying the limit on the number of records </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Prakash Ramachandran </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7915">HDFS-7915</a> </td>
<td align="left"> The DataNode can sometimes allocate a ShortCircuitShm slot and fail to tell the DFSClient about it because of a network error </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5356">HDFS-5356</a> </td>
<td align="left"> MiniDFSCluster shoud close all open FileSystems when shutdown() </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> haosdent </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3197">YARN-3197</a> </td>
<td align="left"> Confusing log generated by CapacityScheduler </td>
<td align="left"> Minor </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Hitesh Shah </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3243">YARN-3243</a> </td>
<td align="left"> CapacityScheduler should pass headroom from parent to children to make sure ParentQueue obey its capacity limits. </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3305">YARN-3305</a> </td>
<td align="left"> AM-Used Resource for leafqueue is wrongly populated if AM ResourceRequest is less than minimumAllocation </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3205">YARN-3205</a> </td>
<td align="left"> FileSystemRMStateStore should disable FileSystem Cache to avoid get a Filesystem with an old configuration. </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5807">MAPREDUCE-5807</a> </td>
<td align="left"> Print usage for TeraSort job. </td>
<td align="left"> Trivial </td>
<td align="left"> examples </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3351">YARN-3351</a> </td>
<td align="left"> AppMaster tracking URL is broken in HA </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7929">HDFS-7929</a> </td>
<td align="left"> inotify unable fetch pre-upgrade edit log segments once upgrade starts </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7587">HDFS-7587</a> </td>
<td align="left"> Edit log corruption can happen if append fails with a quota violation </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7867">HDFS-7867</a> </td>
<td align="left"> Update action param from &#x201c;start&#x201d; to &#x201c;prepare&#x201d; in rolling upgrade javadoc </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6281">MAPREDUCE-6281</a> </td>
<td align="left"> Fix javadoc in Terasort </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Albert Chu </td>
<td align="left"> Albert Chu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7930">HDFS-7930</a> </td>
<td align="left"> commitBlockSynchronization() does not remove locations </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Yi Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3369">YARN-3369</a> </td>
<td align="left"> Missing NullPointer check in AppSchedulingInfo causes RM to die </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Giovanni Matteo Fumarola </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3269">YARN-3269</a> </td>
<td align="left"> Yarn.nodemanager.remote-app-log-dir could not be configured to fully qualified path </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6213">MAPREDUCE-6213</a> </td>
<td align="left"> NullPointerException caused by job history server addr not resolvable </td>
<td align="left"> Minor </td>
<td align="left"> applicationmaster </td>
<td align="left"> Peng Zhang </td>
<td align="left"> Peng Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5448">MAPREDUCE-5448</a> </td>
<td align="left"> MapFileOutputFormat#getReaders bug with invisible files/folders </td>
<td align="left"> Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Maysam Yabandeh </td>
<td align="left"> Maysam Yabandeh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6242">MAPREDUCE-6242</a> </td>
<td align="left"> Progress report log is incredibly excessive in application master </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Jian Fang </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3393">YARN-3393</a> </td>
<td align="left"> Getting application(s) goes wrong when app finishes before starting the attempt </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7884">HDFS-7884</a> </td>
<td align="left"> NullPointerException in BlockSender </td>
<td align="left"> Blocker </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7960">HDFS-7960</a> </td>
<td align="left"> The full block report should prune zombie storages even if they&#x2019;re not empty </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3325">HDFS-3325</a> </td>
<td align="left"> When configuring &#x201c;dfs.namenode.safemode.threshold-pct&#x201d; to a value greater or equal to 1 there is mismatch in the UI report </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3383">YARN-3383</a> </td>
<td align="left"> AdminService should use &#x201c;warn&#x201d; instead of &#x201c;info&#x201d; to log exception when operation fails </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3397">YARN-3397</a> </td>
<td align="left"> yarn rmadmin should skip -failover </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11724">HADOOP-11724</a> </td>
<td align="left"> DistCp throws NPE when the target directory is root. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3400">YARN-3400</a> </td>
<td align="left"> [JDK 8] Build Failure due to unreported exceptions in RPCUtil </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7804">HDFS-7804</a> </td>
<td align="left"> haadmin command usage #HDFSHighAvailabilityWithQJM.html </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7990">HDFS-7990</a> </td>
<td align="left"> IBR delete ack should not be delayed </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11760">HADOOP-11760</a> </td>
<td align="left"> Fix typo of javadoc in DistCp </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Chen He </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6294">MAPREDUCE-6294</a> </td>
<td align="left"> Remove an extra parameter described in Javadoc of TockenCache </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Chen He </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7501">HDFS-7501</a> </td>
<td align="left"> TransactionsSinceLastCheckpoint can be negative on SBNs </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Harsh J </td>
<td align="left"> Gautam Gopalakrishnan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7742">HDFS-7742</a> </td>
<td align="left"> favoring decommissioning node for replication can cause a block to stay underreplicated for long periods </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8002">HDFS-8002</a> </td>
<td align="left"> Website refers to /trash directory </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Mike Drob </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7261">HDFS-7261</a> </td>
<td align="left"> storageMap is accessed without synchronization in DatanodeDescriptor#updateHeartbeatState() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7997">HDFS-7997</a> </td>
<td align="left"> The first non-existing xattr should also throw IOException </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> zhouyingchao </td>
<td align="left"> zhouyingchao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6945">HDFS-6945</a> </td>
<td align="left"> BlockManager should remove a block from excessReplicateMap and decrement ExcessBlocks metric when the block is removed </td>
<td align="left"> Critical </td>
<td align="left"> namenode </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3425">YARN-3425</a> </td>
<td align="left"> NPE from RMNodeLabelsManager.serviceStop when NodeLabelsManager.serviceInit failed </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7922">HDFS-7922</a> </td>
<td align="left"> ShortCircuitCache#close is not releasing ScheduledThreadPoolExecutors </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8026">HDFS-8026</a> </td>
<td align="left"> Trace FSOutputSummer#writeChecksumChunks rather than DFSOutputStream#writeChunk </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6303">MAPREDUCE-6303</a> </td>
<td align="left"> Read timeout when retrying a fetch error can be fatal to a reducer </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3415">YARN-3415</a> </td>
<td align="left"> Non-AM containers can be counted towards amResourceUsage of a Fair Scheduler queue </td>
<td align="left"> Critical </td>
<td align="left"> fairscheduler </td>
<td align="left"> Rohit Agarwal </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11797">HADOOP-11797</a> </td>
<td align="left"> releasedocmaker.py needs to put ASF headers on output </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11800">HADOOP-11800</a> </td>
<td align="left"> Clean up some test methods in TestCodec.java </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4844">MAPREDUCE-4844</a> </td>
<td align="left"> Counters / AbstractCounters have constant references not declared final </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3435">YARN-3435</a> </td>
<td align="left"> AM container to be allocated Appattempt AM container shown as null </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7999">HDFS-7999</a> </td>
<td align="left"> FsDatasetImpl#createTemporary sometimes holds the FSDatasetImpl lock for a very long time </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> zhouyingchao </td>
<td align="left"> zhouyingchao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3429">YARN-3429</a> </td>
<td align="left"> TestAMRMTokens.testTokenExpiry fails Intermittently with error message:Invalid AMRMToken </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5215">HDFS-5215</a> </td>
<td align="left"> dfs.datanode.du.reserved is not considered while computing available space </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3457">YARN-3457</a> </td>
<td align="left"> NPE when NodeManager.serviceInit fails and stopRecoveryStore called </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3459">YARN-3459</a> </td>
<td align="left"> Fix failiure of TestLog4jWarningErrorMetricsAppender </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8072">HDFS-8072</a> </td>
<td align="left"> Reserved RBW space is not released if client terminates while writing block </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8046">HDFS-8046</a> </td>
<td align="left"> Allow better control of getContentSummary </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2890">YARN-2890</a> </td>
<td align="left"> MiniYarnCluster should turn on timeline service if configured to do so </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mit Desai </td>
<td align="left"> Mit Desai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7725">HDFS-7725</a> </td>
<td align="left"> Incorrect &#x201c;nodes in service&#x201d; metrics caused all writes to fail </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8096">HDFS-8096</a> </td>
<td align="left"> DatanodeMetrics#blocksReplicated will get incremented early and even for failed transfers </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3465">YARN-3465</a> </td>
<td align="left"> Use LinkedHashMap to preserve order of resource requests </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8099">HDFS-8099</a> </td>
<td align="left"> Change &#x201c;DFSInputStream has been closed already&#x201d; message to debug log level </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Charles Lamb </td>
<td align="left"> Charles Lamb </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3055">YARN-3055</a> </td>
<td align="left"> The token is not renewed properly if it&#x2019;s shared by jobs (oozie) in DelegationTokenRenewer </td>
<td align="left"> Blocker </td>
<td align="left"> security </td>
<td align="left"> Yi Liu </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8091">HDFS-8091</a> </td>
<td align="left"> ACLStatus and XAttributes not properly presented to INodeAttributesProvider before returning to client </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6266">MAPREDUCE-6266</a> </td>
<td align="left"> Job#getTrackingURL should consistently return a proper URL </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8081">HDFS-8081</a> </td>
<td align="left"> Split getAdditionalBlock() into two methods. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7939">HDFS-7939</a> </td>
<td align="left"> Two fsimage_rollback_* files are created which are not deleted after rollback. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6314">MAPREDUCE-6314</a> </td>
<td align="left"> TestPipeApplication fails on trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3466">YARN-3466</a> </td>
<td align="left"> Fix RM nodes web page to sort by node HTTP-address, #containers and node-label column </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, webapp </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7931">HDFS-7931</a> </td>
<td align="left"> DistributedFIleSystem should not look for keyProvider in cache if Encryption is disabled </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8111">HDFS-8111</a> </td>
<td align="left"> NPE thrown when invalid FSImage filename given for &#x201c;hdfs oiv_legacy&#x201d; cmd </td>
<td align="left"> Minor </td>
<td align="left"> tools </td>
<td align="left"> Archana T </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11811">HADOOP-11811</a> </td>
<td align="left"> Fix typos in hadoop-project/pom.xml and TestAccessControlList </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chen He </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3382">YARN-3382</a> </td>
<td align="left"> Some of UserMetricsInfo metrics are incorrectly set to root queue metrics </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Rohit Agarwal </td>
<td align="left"> Rohit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3472">YARN-3472</a> </td>
<td align="left"> Possible leak in DelegationTokenRenewer#allTokens </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3394">YARN-3394</a> </td>
<td align="left"> WebApplication proxy documentation is incomplete </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11819">HADOOP-11819</a> </td>
<td align="left"> HttpServerFunctionalTest#prepareTestWebapp should create web app directory if it does not exist. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6666">HDFS-6666</a> </td>
<td align="left"> Abort NameNode and DataNode startup if security is enabled but block access token is not enabled. </td>
<td align="left"> Minor </td>
<td align="left"> datanode, namenode, security </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Vijay Bhat </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8055">HDFS-8055</a> </td>
<td align="left"> NullPointerException when topology script is missing. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3266">YARN-3266</a> </td>
<td align="left"> RMContext inactiveNodes should have NodeId as map key </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Chengbing Liu </td>
<td align="left"> Chengbing Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3436">YARN-3436</a> </td>
<td align="left"> Fix URIs in documention of YARN web service REST APIs </td>
<td align="left"> Minor </td>
<td align="left"> documentation, resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8127">HDFS-8127</a> </td>
<td align="left"> NameNode Failover during HA upgrade can cause DataNode to finalize upgrade </td>
<td align="left"> Blocker </td>
<td align="left"> ha </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8151">HDFS-8151</a> </td>
<td align="left"> Always use snapshot path as source when invalid snapshot names are used for diff based distcp </td>
<td align="left"> Minor </td>
<td align="left"> distcp </td>
<td align="left"> Sushmitha Sreenivasan </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7934">HDFS-7934</a> </td>
<td align="left"> Update RollingUpgrade rollback documentation: should use bootstrapstandby for standby NN </td>
<td align="left"> Critical </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8149">HDFS-8149</a> </td>
<td align="left"> The footer of the Web UI &#x201c;Hadoop, 2014&#x201d; is old </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8142">HDFS-8142</a> </td>
<td align="left"> DistributedFileSystem encryption zone commands should resolve relative paths </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6300">MAPREDUCE-6300</a> </td>
<td align="left"> Task list sort by task id broken </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3021">YARN-3021</a> </td>
<td align="left"> YARN&#x2019;s delegation-token handling disallows certain trust setups to operate properly over DistCp </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Harsh J </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8153">HDFS-8153</a> </td>
<td align="left"> Error Message points to wrong parent directory in case of path component name length error </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3493">YARN-3493</a> </td>
<td align="left"> RM fails to come up with error &#x201c;Failed to load/recover state&#x201d; when mem settings are changed </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8043">HDFS-8043</a> </td>
<td align="left"> NPE in MiniDFSCluster teardown </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8173">HDFS-8173</a> </td>
<td align="left"> NPE thrown at DataNode shutdown when HTTP server was not able to create </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Archana T </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3497">YARN-3497</a> </td>
<td align="left"> ContainerManagementProtocolProxy modifies IPC timeout conf without making a copy </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6238">MAPREDUCE-6238</a> </td>
<td align="left"> MR2 can&#x2019;t run local jobs with -libjars command options which is a regression from MR1 </td>
<td align="left"> Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8179">HDFS-8179</a> </td>
<td align="left"> DFSClient#getServerDefaults returns null within 1 hour of system start </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7993">HDFS-7993</a> </td>
<td align="left"> Provide each Replica details in fsck </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8163">HDFS-8163</a> </td>
<td align="left"> Using monotonicNow for block report scheduling causes test failures on recently restarted systems </td>
<td align="left"> Blocker </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11704">HADOOP-11704</a> </td>
<td align="left"> DelegationTokenAuthenticationFilter must pass ipaddress instead of hostname to ProxyUsers#authorize() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3495">YARN-3495</a> </td>
<td align="left"> Confusing log generated by FairScheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6293">MAPREDUCE-6293</a> </td>
<td align="left"> Set job classloader on uber-job&#x2019;s LocalContainerLauncher event thread </td>
<td align="left"> Major </td>
<td align="left"> mr-am </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11846">HADOOP-11846</a> </td>
<td align="left"> TestCertificateUtil.testCorruptPEM failing on Jenkins JDK8 </td>
<td align="left"> Major </td>
<td align="left"> build, security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Larry McCay </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11859">HADOOP-11859</a> </td>
<td align="left"> PseudoAuthenticationHandler fails with httpcomponents v4.4 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eugene Koifman </td>
<td align="left"> Eugene Koifman </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6330">MAPREDUCE-6330</a> </td>
<td align="left"> Fix typo in Task Attempt API&#x2019;s URL in documentations </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Ryu Kobayashi </td>
<td align="left"> Ryu Kobayashi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11848">HADOOP-11848</a> </td>
<td align="left"> Incorrect arguments to sizeof in DomainSocket.c </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Malcolm Kavalsky </td>
<td align="left"> Malcolm Kavalsky </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11868">HADOOP-11868</a> </td>
<td align="left"> Invalid user logins trigger large backtraces in server log </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11861">HADOOP-11861</a> </td>
<td align="left"> test-patch.sh rewrite addendum patch </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11864">HADOOP-11864</a> </td>
<td align="left"> JWTRedirectAuthenticationHandler breaks java8 javadocs </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Larry McCay </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4448">HDFS-4448</a> </td>
<td align="left"> Allow HA NN to start in secure mode with wildcard address configured </td>
<td align="left"> Major </td>
<td align="left"> ha, namenode, security </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Aaron T. Myers </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3522">YARN-3522</a> </td>
<td align="left"> DistributedShell uses the wrong user to put timeline data </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8147">HDFS-8147</a> </td>
<td align="left"> Mover should not schedule two replicas to the same DN storage </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11730">HADOOP-11730</a> </td>
<td align="left"> Regression: s3n read failure recovery broken </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Takenori Sato </td>
<td align="left"> Takenori Sato </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3516">YARN-3516</a> </td>
<td align="left"> killing ContainerLocalizer action doesn&#x2019;t take effect when private localizer receives FETCH_FAILURE status. </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11802">HADOOP-11802</a> </td>
<td align="left"> DomainSocketWatcher thread terminates sometimes after there is an I/O error during requestShortCircuitShm </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Payne </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8070">HDFS-8070</a> </td>
<td align="left"> Pre-HDFS-7915 DFSClient cannot use short circuit on post-HDFS-7915 DataNode </td>
<td align="left"> Blocker </td>
<td align="left"> caching </td>
<td align="left"> Gopal V </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8217">HDFS-8217</a> </td>
<td align="left"> During block recovery for truncate Log new Block Id in case of copy-on-truncate is true. </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8231">HDFS-8231</a> </td>
<td align="left"> StackTrace displayed at client while QuotaByStorageType exceeds </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8110">HDFS-8110</a> </td>
<td align="left"> Remove unsupported &#x2018;hdfs namenode -rollingUpgrade downgrade&#x2019; from document </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8191">HDFS-8191</a> </td>
<td align="left"> Fix byte to integer casting in SimulatedFSDataset#simulatedByte </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3387">YARN-3387</a> </td>
<td align="left"> Previous AM&#x2019;s container complete message couldn&#x2019;t pass to current am if am restarted and rm changed </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11876">HADOOP-11876</a> </td>
<td align="left"> Refactor code to make it more readable, minor maybePrintStats bug </td>
<td align="left"> Trivial </td>
<td align="left"> tools/distcp </td>
<td align="left"> Zoran Dimitrijevic </td>
<td align="left"> Zoran Dimitrijevic </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3444">YARN-3444</a> </td>
<td align="left"> Fix typo capabililty </td>
<td align="left"> Trivial </td>
<td align="left"> applications/distributed-shell </td>
<td align="left"> Gabor Liptak </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3537">YARN-3537</a> </td>
<td align="left"> NPE when NodeManager.serviceInit fails and stopRecoveryStore invoked </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8211">HDFS-8211</a> </td>
<td align="left"> DataNode UUID is always null in the JMX counter </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6333">MAPREDUCE-6333</a> </td>
<td align="left"> TestEvents,TestAMWebServicesTasks,TestAppController are broken due to MAPREDUCE-6297 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7673">HDFS-7673</a> </td>
<td align="left"> synthetic load generator docs give incorrect/incomplete commands </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8206">HDFS-8206</a> </td>
<td align="left"> Fix the typos in hadoop-hdfs-httpfs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3464">YARN-3464</a> </td>
<td align="left"> Race condition in LocalizerRunner kills localizer before localizing all resources </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11865">HADOOP-11865</a> </td>
<td align="left"> Incorrect path mentioned in document for accessing script files </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6252">MAPREDUCE-6252</a> </td>
<td align="left"> JobHistoryServer should not fail when encountering a missing directory </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Craig Welch </td>
<td align="left"> Craig Welch </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3530">YARN-3530</a> </td>
<td align="left"> ATS throws exception on trying to filter results without otherinfo. </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8205">HDFS-8205</a> </td>
<td align="left"> CommandFormat#parse() should not parse option as value of option </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Peter Shi </td>
<td align="left"> Peter Shi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11870">HADOOP-11870</a> </td>
<td align="left"> [JDK8] AuthenticationFilter, CertificateUtil, SignerSecretProviders, KeyAuthorizationKeyProvider Javadoc issues </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6324">MAPREDUCE-6324</a> </td>
<td align="left"> Uber jobs fail to update AMRM token when it rolls over </td>
<td align="left"> Blocker </td>
<td align="left"> mr-am </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8232">HDFS-8232</a> </td>
<td align="left"> Missing datanode counters when using Metrics2 sink interface </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6334">MAPREDUCE-6334</a> </td>
<td align="left"> Fetcher#copyMapOutput is leaking usedMemory upon IOException during InMemoryMapOutput shuffle handler </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6343">MAPREDUCE-6343</a> </td>
<td align="left"> JobConf.parseMaximumHeapSizeMB() fails to parse value greater than 2GB expressed in bytes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hao Xia </td>
<td align="left"> Hao Xia </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8273">HDFS-8273</a> </td>
<td align="left"> FSNamesystem#Delete() should not call logSync() when holding the lock </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3485">YARN-3485</a> </td>
<td align="left"> FairScheduler headroom calculation doesn&#x2019;t consider maxResources for Fifo and FairShare policies </td>
<td align="left"> Critical </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8269">HDFS-8269</a> </td>
<td align="left"> getBlockLocations() does not resolve the .reserved path and generates incorrect edit logs when updating the atime </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3517">YARN-3517</a> </td>
<td align="left"> RM web ui for dumping scheduler logs should be for admins only </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager, security </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8214">HDFS-8214</a> </td>
<td align="left"> Secondary NN Web UI shows wrong date for Last Checkpoint </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Charles Lamb </td>
<td align="left"> Charles Lamb </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3533">YARN-3533</a> </td>
<td align="left"> Test: Fix launchAM in MockRM to wait for attempt to be scheduled </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6339">MAPREDUCE-6339</a> </td>
<td align="left"> Job history file is not flushed correctly because isTimerActive flag is not set true when flushTimerTask is scheduled. </td>
<td align="left"> Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11821">HADOOP-11821</a> </td>
<td align="left"> Fix findbugs warnings in hadoop-sls </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3564">YARN-3564</a> </td>
<td align="left"> Fix TestContainerAllocation.testAMContainerAllocationWhenDNSUnavailable fails randomly </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11891">HADOOP-11891</a> </td>
<td align="left"> OsSecureRandom should lazily fill its reservoir </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11866">HADOOP-11866</a> </td>
<td align="left"> increase readability and reliability of checkstyle, shellcheck, and whitespace reports </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8292">HDFS-8292</a> </td>
<td align="left"> Move conditional in fmt_time from dfs-dust.js to status.html </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Charles Lamb </td>
<td align="left"> Charles Lamb </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8300">HDFS-8300</a> </td>
<td align="left"> Fix unit test failures and findbugs warning caused by HDFS-8283 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8276">HDFS-8276</a> </td>
<td align="left"> LazyPersistFileScrubber should be disabled if scrubber interval configured zero </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11889">HADOOP-11889</a> </td>
<td align="left"> Make checkstyle runnable from root project </td>
<td align="left"> Major </td>
<td align="left"> build, test </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8213">HDFS-8213</a> </td>
<td align="left"> DFSClient should use hdfs.client.htrace HTrace configuration prefix rather than hadoop.htrace </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8229">HDFS-8229</a> </td>
<td align="left"> LAZY_PERSIST file gets deleted after NameNode restart. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2893">YARN-2893</a> </td>
<td align="left"> AMLaucher: sporadic job failures due to EOFException in readTokenStorageStream </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11491">HADOOP-11491</a> </td>
<td align="left"> HarFs incorrectly declared as requiring an authority </td>
<td align="left"> Critical </td>
<td align="left"> fs </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11900">HADOOP-11900</a> </td>
<td align="left"> Add failIfNoTests=false to hadoop-build-tools pom </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6345">MAPREDUCE-6345</a> </td>
<td align="left"> Documentation fix for when CRLA is enabled for MRAppMaster logs </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Rohit Agarwal </td>
<td align="left"> Rohit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2454">YARN-2454</a> </td>
<td align="left"> Fix compareTo of variable UNBOUNDED in o.a.h.y.util.resource.Resources. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xu Yang </td>
<td align="left"> Xu Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1993">YARN-1993</a> </td>
<td align="left"> Cross-site scripting vulnerability in TextView.java </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Ted Yu </td>
<td align="left"> Kenji Kikushima </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5905">MAPREDUCE-5905</a> </td>
<td align="left"> CountersStrings.toEscapedCompactStrings outputs unnecessary &#x201c;null&#x201d; strings </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6349">MAPREDUCE-6349</a> </td>
<td align="left"> Fix typo in property org.apache.hadoop.mapreduce.lib.chain.Chain.REDUCER_INPUT_VALUE_CLASS </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9658">HADOOP-9658</a> </td>
<td align="left"> SnappyCodec#checkNativeCodeLoaded may unexpectedly fail when native code is not loaded </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3097">YARN-3097</a> </td>
<td align="left"> Logging of resource recovery on NM restart has redundancies </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8290">HDFS-8290</a> </td>
<td align="left"> WebHDFS calls before namesystem initialization can cause NullPointerException. </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5649">MAPREDUCE-5649</a> </td>
<td align="left"> Reduce cannot use more than 2G memory for the final merge </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> stanley shi </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6259">MAPREDUCE-6259</a> </td>
<td align="left"> IllegalArgumentException due to missing job submit time </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3375">YARN-3375</a> </td>
<td align="left"> NodeHealthScriptRunner.shouldRun() check is performing 3 times for starting NodeHealthScriptRunner </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Devaraj K </td>
<td align="left"> Devaraj K </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2725">YARN-2725</a> </td>
<td align="left"> Adding test cases of retrying requests about ZKRMStateStore </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6165">MAPREDUCE-6165</a> </td>
<td align="left"> [JDK8] TestCombineFileInputFormat failed on JDK8 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11328">HADOOP-11328</a> </td>
<td align="left"> ZKFailoverController does not log Exception when doRun raises errors </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Tianyin Xu </td>
<td align="left"> Tianyin Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11916">HADOOP-11916</a> </td>
<td align="left"> TestStringUtils#testLowerAndUpperStrings failed on MAC due to a JVM bug </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3552">YARN-3552</a> </td>
<td align="left"> RM Web UI shows -1 running containers for completed apps </td>
<td align="left"> Trivial </td>
<td align="left"> webapp </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11120">HADOOP-11120</a> </td>
<td align="left"> hadoop fs -rmr gives wrong advice </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Juliet Hougland </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3396">YARN-3396</a> </td>
<td align="left"> Handle URISyntaxException in ResourceLocalizationService </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Chengbing Liu </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2123">YARN-2123</a> </td>
<td align="left"> Progress bars in Web UI always at 100% due to non-US locale </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Johannes Simon </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8305">HDFS-8305</a> </td>
<td align="left"> HDFS INotify: the destination field of RenameOp should always end with the file name </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11917">HADOOP-11917</a> </td>
<td align="left"> test-patch.sh should work with ${BASEDIR}/patchprocess setups </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7847">HDFS-7847</a> </td>
<td align="left"> Modify NNThroughputBenchmark to be able to operate on a remote NameNode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Charles Lamb </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8219">HDFS-8219</a> </td>
<td align="left"> setStoragePolicy with folder behavior is different after cluster restart </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Peter Shi </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11926">HADOOP-11926</a> </td>
<td align="left"> test-patch.sh mv does wrong math </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11912">HADOOP-11912</a> </td>
<td align="left"> Extra configuration key used in TraceUtils should respect prefix </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3582">YARN-3582</a> </td>
<td align="left"> NPE in WebAppProxyServlet </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2484">HDFS-2484</a> </td>
<td align="left"> checkLease should throw FileNotFoundException when file does not exist </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3385">YARN-3385</a> </td>
<td align="left"> Race condition: KeeperException$NoNodeException will cause RM shutdown during ZK node deletion. </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7833">HDFS-7833</a> </td>
<td align="left"> DataNode reconfiguration does not recalculate valid volumes required, based on configured failed volumes tolerated. </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3577">YARN-3577</a> </td>
<td align="left"> Misspelling of threshold in log4j.properties for tests </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8325">HDFS-8325</a> </td>
<td align="left"> Misspelling of threshold in log4j.properties for tests </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10387">HADOOP-10387</a> </td>
<td align="left"> Misspelling of threshold in log4j.properties for tests in hadoop-common-project </td>
<td align="left"> Minor </td>
<td align="left"> conf, test </td>
<td align="left"> Kenji Kikushima </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6356">MAPREDUCE-6356</a> </td>
<td align="left"> Misspelling of threshold in log4j.properties for tests </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3523">YARN-3523</a> </td>
<td align="left"> Cleanup ResourceManagerAdministrationProtocol interface audience </td>
<td align="left"> Major </td>
<td align="left"> client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7980">HDFS-7980</a> </td>
<td align="left"> Incremental BlockReport will dramatically slow down the startup of a namenode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hui Zheng </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11936">HADOOP-11936</a> </td>
<td align="left"> Dockerfile references a removed image </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3584">YARN-3584</a> </td>
<td align="left"> [Log mesage correction] : MIssing space in Diagnostics message </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8321">HDFS-8321</a> </td>
<td align="left"> CacheDirectives and CachePool operations should throw RetriableException in safemode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8037">HDFS-8037</a> </td>
<td align="left"> CheckAccess in WebHDFS silently accepts malformed FsActions parameters </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </td>
<td align="left"> Jake Low </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1832">YARN-1832</a> </td>
<td align="left"> Fix wrong MockLocalizerStatus#equals implementation </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Hong Zhiguo </td>
<td align="left"> Hong Zhiguo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3572">YARN-3572</a> </td>
<td align="left"> Correct typos in WritingYarnApplications.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Sandeep Khurana </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11922">HADOOP-11922</a> </td>
<td align="left"> Misspelling of threshold in log4j.properties for tests in hadoop-tools </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8257">HDFS-8257</a> </td>
<td align="left"> Namenode rollingUpgrade option is incorrect in document </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8067">HDFS-8067</a> </td>
<td align="left"> haadmin prints out stale help messages </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Ajith S </td>
<td align="left"> Ajith S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3592">YARN-3592</a> </td>
<td align="left"> Fix typos in RMNodeLabelsManager </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Junping Du </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8174">HDFS-8174</a> </td>
<td align="left"> Update replication count to live rep count in fsck report </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6291">HDFS-6291</a> </td>
<td align="left"> FSImage may be left unclosed in BootstrapStandby#doRun() </td>
<td align="left"> Minor </td>
<td align="left"> ha </td>
<td align="left"> Ted Yu </td>
<td align="left"> Sanghyun Yun </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3358">YARN-3358</a> </td>
<td align="left"> Audit log not present while refreshing Service ACLs </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8349">HDFS-8349</a> </td>
<td align="left"> Remove .xml and documentation references to dfs.webhdfs.enabled </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3589">YARN-3589</a> </td>
<td align="left"> RM and AH web UI display DOCTYPE wrongly </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7998">HDFS-7998</a> </td>
<td align="left"> HDFS Federation : Command mentioned to add a NN to existing federated cluster is wrong </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Ajith S </td>
<td align="left"> Ajith S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8222">HDFS-8222</a> </td>
<td align="left"> Remove usage of &quot;dfsadmin -upgradeProgress &quot; from document which is no longer supported </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8187">HDFS-8187</a> </td>
<td align="left"> Remove usage of &#x201c;-setStoragePolicy&#x201d; and &#x201c;-getStoragePolicy&#x201d; using dfsadmin cmd (as it is not been supported) </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8175">HDFS-8175</a> </td>
<td align="left"> Provide information on snapshotDiff for supporting the comparison between snapshot and current status </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6342">MAPREDUCE-6342</a> </td>
<td align="left"> Make POM project names consistent </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6576">HDFS-6576</a> </td>
<td align="left"> Datanode log is generating at root directory in security mode </td>
<td align="left"> Minor </td>
<td align="left"> datanode, scripts </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11877">HADOOP-11877</a> </td>
<td align="left"> SnappyDecompressor&#x2019;s Logger class name is wrong </td>
<td align="left"> Major </td>
<td align="left"> conf </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3384">HDFS-3384</a> </td>
<td align="left"> DataStreamer thread should be closed immediatly when failed to setup a PipelineForAppendOrRecovery </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3554">YARN-3554</a> </td>
<td align="left"> Default value for maximum nodemanager connect wait time is too high </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7894">HDFS-7894</a> </td>
<td align="left"> Rolling upgrade readiness is not updated in jmx until query command is issued. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3600">YARN-3600</a> </td>
<td align="left"> AM container link is broken (on a killed application, at least) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8346">HDFS-8346</a> </td>
<td align="left"> libwebhdfs build fails during link due to unresolved external symbols. </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8274">HDFS-8274</a> </td>
<td align="left"> NFS configuration nfs.dump.dir not working </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Ajith S </td>
<td align="left"> Ajith S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8340">HDFS-8340</a> </td>
<td align="left"> Fix NFS documentation of nfs.wtmax </td>
<td align="left"> Minor </td>
<td align="left"> documentation, nfs </td>
<td align="left"> Ajith S </td>
<td align="left"> Ajith S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10356">HADOOP-10356</a> </td>
<td align="left"> Corrections in winutils/chmod.c </td>
<td align="left"> Trivial </td>
<td align="left"> bin </td>
<td align="left"> Ren&#xe9; Nyffenegger </td>
<td align="left"> Ren&#xe9; Nyffenegger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7165">HADOOP-7165</a> </td>
<td align="left"> listLocatedStatus(path, filter) is not redefined in FilterFs </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Hairong Kuang </td>
<td align="left"> Hairong Kuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3383">MAPREDUCE-3383</a> </td>
<td align="left"> Duplicate job.getOutputValueGroupingComparator() in ReduceTask </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Binglin Chang </td>
<td align="left"> Binglin Chang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8311">HDFS-8311</a> </td>
<td align="left"> DataStreamer.transfer() should timeout the socket InputStream. </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Esteban Gutierrez </td>
<td align="left"> Esteban Gutierrez </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8113">HDFS-8113</a> </td>
<td align="left"> Add check for null BlockCollection pointers in BlockInfoContiguous structures </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chengbing Liu </td>
<td align="left"> Chengbing Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9729">HADOOP-9729</a> </td>
<td align="left"> The example code of org.apache.hadoop.util.Tool is incorrect </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> hellojinjie </td>
<td align="left"> hellojinjie </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2094">MAPREDUCE-2094</a> </td>
<td align="left"> LineRecordReader should not seek into non-splittable, compressed streams. </td>
<td align="left"> Major </td>
<td align="left"> task </td>
<td align="left"> Niels Basjes </td>
<td align="left"> Niels Basjes </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11942">HADOOP-11942</a> </td>
<td align="left"> Add links to SLGUserGuide to site index </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8245">HDFS-8245</a> </td>
<td align="left"> Standby namenode doesn&#x2019;t process DELETED_BLOCK if the add block request is in edit log. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3018">YARN-3018</a> </td>
<td align="left"> Unify the default value for yarn.scheduler.capacity.node-locality-delay in code and default xml file </td>
<td align="left"> Trivial </td>
<td align="left"> capacityscheduler </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8326">HDFS-8326</a> </td>
<td align="left"> Documentation about when checkpoints are run is out of date </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Misty Linville </td>
<td align="left"> Misty Linville </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3604">YARN-3604</a> </td>
<td align="left"> removeApplication in ZKRMStateStore should also disable watch. </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3476">YARN-3476</a> </td>
<td align="left"> Nodemanager can fail to delete local logs if log aggregation fails </td>
<td align="left"> Major </td>
<td align="left"> log-aggregation, nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3473">YARN-3473</a> </td>
<td align="left"> Fix RM Web UI configuration for some properties </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8097">HDFS-8097</a> </td>
<td align="left"> TestFileTruncate is failing intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11775">HADOOP-11775</a> </td>
<td align="left"> Fix Javadoc typos in hadoop-openstack module </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Chen He </td>
<td align="left"> Yanjun Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1912">YARN-1912</a> </td>
<td align="left"> ResourceLocalizer started without any jvm memory control </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> stanley shi </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6359">MAPREDUCE-6359</a> </td>
<td align="left"> RM HA setup, &#x201c;Cluster&#x201d; tab links populated with AM hostname instead of RM </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Aroop Maliakkal </td>
<td align="left"> yunjiong zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6353">MAPREDUCE-6353</a> </td>
<td align="left"> Divide by zero error in MR AM when calculating available containers </td>
<td align="left"> Major </td>
<td align="left"> mr-am </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3395">YARN-3395</a> </td>
<td align="left"> FairScheduler: Trim whitespaces when using username for queuename </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8351">HDFS-8351</a> </td>
<td align="left"> Remove namenode -finalize option from document </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3587">YARN-3587</a> </td>
<td align="left"> Fix the javadoc of DelegationTokenSecretManager in projects of yarn, etc. </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11663">HADOOP-11663</a> </td>
<td align="left"> Remove description about Java 6 from docs </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11928">HADOOP-11928</a> </td>
<td align="left"> Test-patch check for @author tags incorrectly flags removal of @author tags </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11951">HADOOP-11951</a> </td>
<td align="left"> test-patch should give better info about failures to handle dev-support updates without resetrepo option </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11947">HADOOP-11947</a> </td>
<td align="left"> test-patch should return early from determine-issue when run in jenkins mode. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7916">HDFS-7916</a> </td>
<td align="left"> &#x2018;reportBadBlocks&#x2019; from datanodes to standby Node BPServiceActor goes for infinite loop </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3434">YARN-3434</a> </td>
<td align="left"> Interaction between reservations and userlimit can result in significant ULF violation </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Thomas Graves </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8362">HDFS-8362</a> </td>
<td align="left"> Java Compilation Error in TestHdfsConfigFields.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mohammad Arshad </td>
<td align="left"> Mohammad Arshad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6360">MAPREDUCE-6360</a> </td>
<td align="left"> TestMapreduceConfigFields is placed in wrong dir, introducing compile error </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Mohammad Arshad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6361">MAPREDUCE-6361</a> </td>
<td align="left"> NPE issue in shuffle caused by concurrent issue between copySucceeded() in one thread and copyFailed() in another thread on the same host </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3629">YARN-3629</a> </td>
<td align="left"> NodeID is always printed as &#x201c;null&#x201d; in node manager initialization log. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6251">MAPREDUCE-6251</a> </td>
<td align="left"> JobClient needs additional retries at a higher level to address not-immediately-consistent dfs corner cases </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver, mrv2 </td>
<td align="left"> Craig Welch </td>
<td align="left"> Craig Welch </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6366">MAPREDUCE-6366</a> </td>
<td align="left"> mapreduce.terasort.final.sync configuration in TeraSort doesn&#x2019;t work </td>
<td align="left"> Trivial </td>
<td align="left"> examples </td>
<td align="left"> Takuya Fukudome </td>
<td align="left"> Takuya Fukudome </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6300">HDFS-6300</a> </td>
<td align="left"> Prevent multiple balancers from running simultaneously </td>
<td align="left"> Critical </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8358">HDFS-8358</a> </td>
<td align="left"> TestTraceAdmin fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11966">HADOOP-11966</a> </td>
<td align="left"> Variable cygwin is undefined in hadoop-config.sh when executed through hadoop-daemon.sh. </td>
<td align="left"> Critical </td>
<td align="left"> scripts </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8380">HDFS-8380</a> </td>
<td align="left"> Always call addStoredBlock on blocks which have been shifted from one storage to another </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8174">HADOOP-8174</a> </td>
<td align="left"> Remove confusing comment in Path#isAbsolute() </td>
<td align="left"> Trivial </td>
<td align="left"> fs </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Suresh Srinivas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8150">HDFS-8150</a> </td>
<td align="left"> Make getFileChecksum fail for blocks under construction </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5708">MAPREDUCE-5708</a> </td>
<td align="left"> Duplicate String.format in YarnOutputFiles.getSpillFileForWrite </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Konstantin Weitz </td>
<td align="left"> Konstantin Weitz </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1519">YARN-1519</a> </td>
<td align="left"> check if sysconf is implemented before using it </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Radim Kolar </td>
<td align="left"> Radim Kolar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8371">HDFS-8371</a> </td>
<td align="left"> Fix test failure in TestHdfsConfigFields for spanreceiver properties </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6273">MAPREDUCE-6273</a> </td>
<td align="left"> HistoryFileManager should check whether summaryFile exists to avoid FileNotFoundException causing HistoryFileInfo into MOVE_FAILED state </td>
<td align="left"> Minor </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2421">YARN-2421</a> </td>
<td align="left"> RM still allocates containers to an app in the FINISHING state </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3526">YARN-3526</a> </td>
<td align="left"> ApplicationMaster tracking URL is incorrectly redirected on a QJM cluster </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, webapp </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11988">HADOOP-11988</a> </td>
<td align="left"> Fix typo in the document for hadoop fs -find </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10582">HADOOP-10582</a> </td>
<td align="left"> Fix the test case for copying to non-existent dir in TestFsShellCopy </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Kousuke Saruta </td>
<td align="left"> Kousuke Saruta </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8412">HDFS-8412</a> </td>
<td align="left"> Fix the test failures in HTTPFS: In some tests setReplication called after fs close. </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8345">HDFS-8345</a> </td>
<td align="left"> Storage policy APIs must be exposed via the FileSystem interface </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8405">HDFS-8405</a> </td>
<td align="left"> Fix a typo in NamenodeFsck </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6348">HDFS-6348</a> </td>
<td align="left"> SecondaryNameNode not terminating properly on runtime exceptions </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3601">YARN-3601</a> </td>
<td align="left"> Fix UT TestRMFailover.testRMWebAppRedirect </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager, webapp </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8404">HDFS-8404</a> </td>
<td align="left"> Pending block replication can get stuck using older genstamp </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11973">HADOOP-11973</a> </td>
<td align="left"> Ensure ZkDelegationTokenSecretManager namespace znodes get created with ACLs </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Gregory Chanan </td>
<td align="left"> Gregory Chanan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11963">HADOOP-11963</a> </td>
<td align="left"> Metrics documentation for FSNamesystem misspells PendingDataNodeMessageCount. </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2821">YARN-2821</a> </td>
<td align="left"> Distributed shell app master becomes unresponsive sometimes </td>
<td align="left"> Major </td>
<td align="left"> applications/distributed-shell </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3677">YARN-3677</a> </td>
<td align="left"> Fix findbugs warnings in yarn-server-resourcemanager </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3681">YARN-3681</a> </td>
<td align="left"> yarn cmd says &#x201c;could not find main class &#x2018;queue&#x2019;&#x201d; in windows </td>
<td align="left"> Blocker </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3654">YARN-3654</a> </td>
<td align="left"> ContainerLogsPage web UI should not have meta-refresh </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3694">YARN-3694</a> </td>
<td align="left"> Fix dead link for TimelineServer REST API </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3646">YARN-3646</a> </td>
<td align="left"> Applications are getting stuck some times in case of retry policy forever </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Raju Bairishetti </td>
<td align="left"> Raju Bairishetti </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8421">HDFS-8421</a> </td>
<td align="left"> Move startFile() and related operations into FSDirWriteFileOp </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8451">HDFS-8451</a> </td>
<td align="left"> DFSClient probe for encryption testing interprets empty URI property for &#x201c;enabled&#x201d; </td>
<td align="left"> Blocker </td>
<td align="left"> encryption </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3675">YARN-3675</a> </td>
<td align="left"> FairScheduler: RM quits when node removal races with continousscheduling on the same node </td>
<td align="left"> Critical </td>
<td align="left"> fairscheduler </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12016">HADOOP-12016</a> </td>
<td align="left"> Typo in FileSystem:: listStatusIterator </td>
<td align="left"> Trivial </td>
<td align="left"> fs </td>
<td align="left"> Jakob Homan </td>
<td align="left"> Arthur Vigil </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12014">HADOOP-12014</a> </td>
<td align="left"> hadoop-config.cmd displays a wrong error message </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Kengo Seki </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11955">HADOOP-11955</a> </td>
<td align="left"> Fix a typo in the cluster setup doc </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Yanjun Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8268">HDFS-8268</a> </td>
<td align="left"> Port conflict log for data node server is not sufficient </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Mohammad Shahid Khan </td>
<td align="left"> Mohammad Shahid Khan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3594">YARN-3594</a> </td>
<td align="left"> WintuilsProcessStubExecutor.startStreamReader leaks streams </td>
<td align="left"> Trivial </td>
<td align="left"> nodemanager </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Lars Francke </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11743">HADOOP-11743</a> </td>
<td align="left"> maven doesn&#x2019;t clean all the site files </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> ramtin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11927">HADOOP-11927</a> </td>
<td align="left"> Fix &#x201c;undefined reference to dlopen&#x201d; error when compiling libhadooppipes </td>
<td align="left"> Major </td>
<td align="left"> build, native, tools </td>
<td align="left"> Xianyin Xin </td>
<td align="left"> Xianyin Xin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3701">YARN-3701</a> </td>
<td align="left"> Isolating the error of generating a single app report when getting all apps from generic history service </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3707">YARN-3707</a> </td>
<td align="left"> RM Web UI queue filter doesn&#x2019;t work </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2238">YARN-2238</a> </td>
<td align="left"> filtering on UI sticks even if I move away from the page </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8751">HADOOP-8751</a> </td>
<td align="left"> NPE in Token.toString() when Token is constructed using null identifier </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Vlad Rozov </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11969">HADOOP-11969</a> </td>
<td align="left"> ThreadLocal initialization in several classes is not thread safe </td>
<td align="left"> Critical </td>
<td align="left"> io </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3626">YARN-3626</a> </td>
<td align="left"> On Windows localized resources are not moved to the front of the classpath when they should be </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Craig Welch </td>
<td align="left"> Craig Welch </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9891">HADOOP-9891</a> </td>
<td align="left"> CLIMiniCluster instructions fail with MiniYarnCluster ClassNotFoundException </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Darrell Taylor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8431">HDFS-8431</a> </td>
<td align="left"> hdfs crypto class not found in Windows </td>
<td align="left"> Critical </td>
<td align="left"> scripts </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12004">HADOOP-12004</a> </td>
<td align="left"> test-patch breaks with reexec in certain situations </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3723">YARN-3723</a> </td>
<td align="left"> Need to clearly document primaryFilter and otherInfo value type </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11406">HADOOP-11406</a> </td>
<td align="left"> xargs -P is not portable </td>
<td align="left"> Critical </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11983">HADOOP-11983</a> </td>
<td align="left"> HADOOP_USER_CLASSPATH_FIRST works the opposite of what it is supposed to do </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8407">HDFS-8407</a> </td>
<td align="left"> libhdfs hdfsListDirectory must set errno to 0 on success </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Juan Yu </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8429">HDFS-8429</a> </td>
<td align="left"> Avoid stuck threads if there is an error in DomainSocketWatcher that stops the thread </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> zhouyingchao </td>
<td align="left"> zhouyingchao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11959">HADOOP-11959</a> </td>
<td align="left"> WASB should configure client side socket timeout in storage client blob request options </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Ivan Mitic </td>
<td align="left"> Ivan Mitic </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11934">HADOOP-11934</a> </td>
<td align="left"> Use of JavaKeyStoreProvider in LdapGroupsMapping causes infinite loop </td>
<td align="left"> Blocker </td>
<td align="left"> security </td>
<td align="left"> Mike Yoder </td>
<td align="left"> Larry McCay </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7401">HDFS-7401</a> </td>
<td align="left"> Add block info to DFSInputStream&#x2019; WARN message when it adds node to deadNodes </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Mohammad Arshad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12042">HADOOP-12042</a> </td>
<td align="left"> Users may see TrashPolicy if hdfs dfs -rm is run </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7609">HDFS-7609</a> </td>
<td align="left"> Avoid retry cache collision when Standby NameNode loading edits </td>
<td align="left"> Critical </td>
<td align="left"> namenode </td>
<td align="left"> Carrey Zhan </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11885">HADOOP-11885</a> </td>
<td align="left"> hadoop-dist dist-layout-stitching.sh does not work with dash </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3725">YARN-3725</a> </td>
<td align="left"> App submission via REST API is broken in secure mode due to Timeline DT service address is empty </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager, timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9905">HADOOP-9905</a> </td>
<td align="left"> remove dependency of zookeeper for hadoop-client </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12037">HADOOP-12037</a> </td>
<td align="left"> Fix wrong classname in example configuration of hadoop-auth documentation </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8256">HDFS-8256</a> </td>
<td align="left"> fsck &quot;-storagepolicies , -blockId ,-replicaDetails &quot; options are missed out in usage and from documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8486">HDFS-8486</a> </td>
<td align="left"> DN startup may cause severe data loss </td>
<td align="left"> Blocker </td>
<td align="left"> datanode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8386">HDFS-8386</a> </td>
<td align="left"> Improve synchronization of &#x2018;streamer&#x2019; reference in DFSOutputStream </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8513">HDFS-8513</a> </td>
<td align="left"> Rename BlockPlacementPolicyRackFaultTolarent to BlockPlacementPolicyRackFaultTolerant </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11991">HADOOP-11991</a> </td>
<td align="left"> test-patch.sh isn&#x2019;t re-executed even if smart-apply-patch.sh is modified </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Kengo Seki </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8270">HDFS-8270</a> </td>
<td align="left"> create() always retried with hardcoded timeout when file already exists with open lease </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Andrey Stepachev </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8470">HDFS-8470</a> </td>
<td align="left"> fsimage loading progress should update inode, delegation token and cache pool count. </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> tongshiquan </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8523">HDFS-8523</a> </td>
<td align="left"> Remove usage information on unsupported operation &#x201c;fsck -showprogress&#x201d; from branch-2 </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3716">HDFS-3716</a> </td>
<td align="left"> Purger should remove stale fsimage ckpt files </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> suja s </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3751">YARN-3751</a> </td>
<td align="left"> TestAHSWebServices fails after YARN-3467 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3585">YARN-3585</a> </td>
<td align="left"> NodeManager cannot exit on SHUTDOWN event triggered and NM recovery is enabled </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Peng Zhang </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6374">MAPREDUCE-6374</a> </td>
<td align="left"> Distributed Cache File visibility should check permission of full path </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3762">YARN-3762</a> </td>
<td align="left"> FairScheduler: CME on FSParentQueue#getQueueUserAclInfo </td>
<td align="left"> Critical </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3749">YARN-3749</a> </td>
<td align="left"> We should make a copy of configuration when init MiniYARNCluster with multiple RMs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chun Chen </td>
<td align="left"> Chun Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5965">MAPREDUCE-5965</a> </td>
<td align="left"> Hadoop streaming throws error if list of input files is high. Error is: &#x201c;error=7, Argument list too long at if number of input file is high&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arup Malakar </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12018">HADOOP-12018</a> </td>
<td align="left"> smart-apply-patch.sh fails if the patch edits CR+LF files and is created by &#x2018;git diff &#x2013;no-prefix&#x2019; </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12019">HADOOP-12019</a> </td>
<td align="left"> update BUILDING.txt to include python for &#x2018;mvn site&#x2019; in windows </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6382">MAPREDUCE-6382</a> </td>
<td align="left"> Don&#x2019;t escape HTML links in Diagnostics in JHS job overview </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12058">HADOOP-12058</a> </td>
<td align="left"> Fix dead links to DistCp and Hadoop Archives pages. </td>
<td align="left"> Minor </td>
<td align="left"> documentation, site </td>
<td align="left"> Kazuho Fujii </td>
<td align="left"> Kazuho Fujii </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8463">HDFS-8463</a> </td>
<td align="left"> Calling DFSInputStream.seekToNewSource just after stream creation causes NullPointerException </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3764">YARN-3764</a> </td>
<td align="left"> CapacityScheduler should forbid moving LeafQueue from one parent to another </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11994">HADOOP-11994</a> </td>
<td align="left"> smart-apply-patch wrongly assumes that git is infallible </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11924">HADOOP-11924</a> </td>
<td align="left"> Tolerate JDK-8047340-related exceptions in Shell#isSetSidAvailable preventing class init </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3733">YARN-3733</a> </td>
<td align="left"> Fix DominantRC#compare() does not work as expected if cluster resource is empty </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6377">MAPREDUCE-6377</a> </td>
<td align="left"> JHS sorting on state column not working in webUi </td>
<td align="left"> Minor </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6387">MAPREDUCE-6387</a> </td>
<td align="left"> Serialize the recently added Task#encryptedSpillKey field at the end </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12056">HADOOP-12056</a> </td>
<td align="left"> Use DirectoryStream in DiskChecker#checkDirs to detect errors when listing a directory </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8522">HDFS-8522</a> </td>
<td align="left"> Change heavily recorded NN logs from INFO to DEBUG level </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3655">YARN-3655</a> </td>
<td align="left"> FairScheduler: potential livelock due to maxAMShare limitation and container reservation </td>
<td align="left"> Critical </td>
<td align="left"> fairscheduler </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8539">HDFS-8539</a> </td>
<td align="left"> Hdfs doesnt have class &#x2018;debug&#x2019; in windows </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3780">YARN-3780</a> </td>
<td align="left"> Should use equals when compare Resource in RMNodeImpl#ReconnectNodeTransition </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3747">YARN-3747</a> </td>
<td align="left"> TestLocalDirsHandlerService should delete the created test directory logDir2 </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> David Moore </td>
<td align="left"> David Moore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8554">HDFS-8554</a> </td>
<td align="left"> TestDatanodeLayoutUpgrade fails on Windows. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3778">YARN-3778</a> </td>
<td align="left"> Fix Yarn resourcemanger CLI usage </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12054">HADOOP-12054</a> </td>
<td align="left"> RPC client should not retry for InvalidToken exceptions </td>
<td align="left"> Critical </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8552">HDFS-8552</a> </td>
<td align="left"> Fix hdfs CLI usage message for namenode and zkfc </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12073">HADOOP-12073</a> </td>
<td align="left"> Azure FileSystem PageBlobInputStream does not return -1 on EOF </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Ivan Mitic </td>
<td align="left"> Ivan Mitic </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8568">HDFS-8568</a> </td>
<td align="left"> TestClusterId#testFormatWithEmptyClusterIdOption is failing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7817">HADOOP-7817</a> </td>
<td align="left"> RawLocalFileSystem.append() should give FSDataOutputStream with accurate .getPos() </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Kristofer Tomasette </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6350">MAPREDUCE-6350</a> </td>
<td align="left"> JobHistory doesn&#x2019;t support fully-functional search </td>
<td align="left"> Critical </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6389">MAPREDUCE-6389</a> </td>
<td align="left"> Fix BaileyBorweinPlouffe CLI usage message </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12052">HADOOP-12052</a> </td>
<td align="left"> IPC client downgrades all exception types to IOE, breaks callers trying to use them </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3785">YARN-3785</a> </td>
<td align="left"> Support for Resource as an argument during submitApp call in MockRM test class </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12074">HADOOP-12074</a> </td>
<td align="left"> in Shell.java#runCommand() rethrow InterruptedException as InterruptedIOException </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Lavkesh Lahngir </td>
<td align="left"> Lavkesh Lahngir </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8566">HDFS-8566</a> </td>
<td align="left"> HDFS documentation about debug commands wrongly identifies them as &#x201c;hdfs dfs&#x201d; commands </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8583">HDFS-8583</a> </td>
<td align="left"> Document that NFS gateway does not work with rpcbind on SLES 11 </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8572">HDFS-8572</a> </td>
<td align="left"> DN always uses HTTP/localhost@REALM principals in SPNEGO </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3794">YARN-3794</a> </td>
<td align="left"> TestRMEmbeddedElector fails because of ambiguous LOG reference </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Chengbing Liu </td>
<td align="left"> Chengbing Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8593">HDFS-8593</a> </td>
<td align="left"> Calculation of effective layout version mishandles comparison to current layout version in storage. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8596">HDFS-8596</a> </td>
<td align="left"> TestDistributedFileSystem et al tests are broken in branch-2 due to incorrect setting of &#x201c;datanode&#x201d; attribute </td>
<td align="left"> Blocker </td>
<td align="left"> datanode </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8595">HDFS-8595</a> </td>
<td align="left"> TestCommitBlockSynchronization fails in branch-2.7 </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8607">HDFS-8607</a> </td>
<td align="left"> TestFileCorruption doesn&#x2019;t work as expected </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12001">HADOOP-12001</a> </td>
<td align="left"> Limiting LDAP search conflicts with posixGroup addition </td>
<td align="left"> Blocker </td>
<td align="left"> security </td>
<td align="left"> Patrick White </td>
<td align="left"> Patrick White </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12078">HADOOP-12078</a> </td>
<td align="left"> The default retry policy does not handle RetriableException correctly </td>
<td align="left"> Critical </td>
<td align="left"> ipc </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6396">MAPREDUCE-6396</a> </td>
<td align="left"> TestPipeApplication fails by NullPointerException </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8576">HDFS-8576</a> </td>
<td align="left"> Lease recovery should return true if the lease can be released and the file can be closed </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8592">HDFS-8592</a> </td>
<td align="left"> SafeModeException never get unwrapped </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12095">HADOOP-12095</a> </td>
<td align="left"> org.apache.hadoop.fs.shell.TestCount fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4660">HDFS-4660</a> </td>
<td align="left"> Block corruption can happen during pipeline recovery </td>
<td align="left"> Blocker </td>
<td align="left"> datanode </td>
<td align="left"> Peng Zhang </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8548">HDFS-8548</a> </td>
<td align="left"> Minicluster throws NPE on shutdown </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mike Drob </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3714">YARN-3714</a> </td>
<td align="left"> AM proxy filter can not get RM webapp address from yarn.resourcemanager.hostname.rm-id </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8551">HDFS-8551</a> </td>
<td align="left"> Fix hdfs datanode CLI usage message </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12076">HADOOP-12076</a> </td>
<td align="left"> Incomplete Cache Mechanism in CredentialProvider API </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3617">YARN-3617</a> </td>
<td align="left"> Fix WindowsResourceCalculatorPlugin.getCpuFrequency() returning always -1 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Georg Berendt </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3804">YARN-3804</a> </td>
<td align="left"> Both RM are on standBy state when kerberos user not in yarn.admin.acl </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8446">HDFS-8446</a> </td>
<td align="left"> Separate safemode related operations in GetBlockLocations() </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8615">HDFS-8615</a> </td>
<td align="left"> Correct HTTP method in WebHDFS document </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6373">MAPREDUCE-6373</a> </td>
<td align="left"> The logger reports total input paths but it is referring to input files </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andi Chirita Amdocs </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3824">YARN-3824</a> </td>
<td align="left"> Fix two minor nits in member variable properties of YarnConfiguration </td>
<td align="left"> Trivial </td>
<td align="left"> yarn </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12100">HADOOP-12100</a> </td>
<td align="left"> ImmutableFsPermission should not override applyUmask since that method doesn&#x2019;t modify the FsPermission </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3802">YARN-3802</a> </td>
<td align="left"> Two RMNodes for the same NodeId are used in RM sometimes after NM is reconnected. </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8633">HDFS-8633</a> </td>
<td align="left"> Fix setting of dfs.datanode.readahead.bytes in hdfs-default.xml to match DFSConfigKeys </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8626">HDFS-8626</a> </td>
<td align="left"> Reserved RBW space is not released if creation of RBW File fails </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Kanaka Kumar Avvaru </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6405">MAPREDUCE-6405</a> </td>
<td align="left"> NullPointerException in App Attempts page </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12103">HADOOP-12103</a> </td>
<td align="left"> Small refactoring of DelegationTokenAuthenticationFilter to allow code sharing </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8337">HDFS-8337</a> </td>
<td align="left"> Accessing httpfs via webhdfs doesn&#x2019;t work from a jar with kerberos </td>
<td align="left"> Major </td>
<td align="left"> security, webhdfs </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6403">MAPREDUCE-6403</a> </td>
<td align="left"> Fix typo in the usage of NNBench </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8480">HDFS-8480</a> </td>
<td align="left"> Fix performance and timeout issues in HDFS-7929 by using hard-links to preserve old edit logs instead of copying them </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5948">MAPREDUCE-5948</a> </td>
<td align="left"> org.apache.hadoop.mapred.LineRecordReader does not handle multibyte record delimiters well </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kris Geusebroek </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8542">HDFS-8542</a> </td>
<td align="left"> WebHDFS getHomeDirectory behavior does not match specification </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Jakob Homan </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3842">YARN-3842</a> </td>
<td align="left"> NMProxy should retry on NMNotYetReadyException </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3835">YARN-3835</a> </td>
<td align="left"> hadoop-yarn-server-resourcemanager test package bundles core-site.xml, yarn-site.xml </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Vamsee Yarlagadda </td>
<td align="left"> Vamsee Yarlagadda </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6406">MAPREDUCE-6406</a> </td>
<td align="left"> Update FileOutputCommitter.FILEOUTPUTCOMMITTER_ALGORITHM_VERSION_DEFAULT to match mapred-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6410">MAPREDUCE-6410</a> </td>
<td align="left"> Aggregated Logs Deletion doesnt work after refreshing Log Retention Settings in secure cluster </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Zhang Wei </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6400">MAPREDUCE-6400</a> </td>
<td align="left"> Multiple shuffle transfer fails because input is closed too early </td>
<td align="left"> Blocker </td>
<td align="left"> task </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3809">YARN-3809</a> </td>
<td align="left"> Failed to launch new attempts because ApplicationMasterLauncher&#x2019;s threads all hang </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3832">YARN-3832</a> </td>
<td align="left"> Resource Localization fails on a cluster due to existing cache directories </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Ranga Swamy </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3790">YARN-3790</a> </td>
<td align="left"> usedResource from rootQueue metrics may get stale data for FS scheduler after recovering the container </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11958">HADOOP-11958</a> </td>
<td align="left"> MetricsSystemImpl fails to show backtrace when an error occurs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8646">HDFS-8646</a> </td>
<td align="left"> Prune cached replicas from DatanodeDescriptor state on replica invalidation </td>
<td align="left"> Major </td>
<td align="left"> caching </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3826">YARN-3826</a> </td>
<td align="left"> Race condition in ResourceTrackerService leads to wrong diagnostics messages </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Chengbing Liu </td>
<td align="left"> Chengbing Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3745">YARN-3745</a> </td>
<td align="left"> SerializedException should also try to instantiate internal exception with the default constructor </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lavkesh Lahngir </td>
<td align="left"> Lavkesh Lahngir </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6413">MAPREDUCE-6413</a> </td>
<td align="left"> TestLocalJobSubmission is failing with unknown host </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8665">HDFS-8665</a> </td>
<td align="left"> Fix replication check in DFSTestUtils#waitForReplication </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8151">HADOOP-8151</a> </td>
<td align="left"> Error handling in snappy decompressor throws invalid exceptions </td>
<td align="left"> Major </td>
<td align="left"> io, native </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Matt Foley </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3850">YARN-3850</a> </td>
<td align="left"> NM fails to read files from full disks which can lead to container logs being lost and other issues </td>
<td align="left"> Blocker </td>
<td align="left"> log-aggregation, nodemanager </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8656">HDFS-8656</a> </td>
<td align="left"> Preserve compatibility of ClientProtocol#rollingUpgrade after finalization </td>
<td align="left"> Critical </td>
<td align="left"> rolling upgrades </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3859">YARN-3859</a> </td>
<td align="left"> LeafQueue doesn&#x2019;t print user properly for application add </td>
<td align="left"> Minor </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Devaraj K </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8681">HDFS-8681</a> </td>
<td align="left"> BlockScanner is incorrectly disabled by default </td>
<td align="left"> Blocker </td>
<td align="left"> datanode </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3860">YARN-3860</a> </td>
<td align="left"> rmadmin -transitionToActive should check the state of non-target node </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8586">HDFS-8586</a> </td>
<td align="left"> Dead Datanode is allocated for write when client is from deadnode </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12119">HADOOP-12119</a> </td>
<td align="left"> hadoop fs -expunge does not work for federated namespace </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vrushali C </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8628">HDFS-8628</a> </td>
<td align="left"> Update missing command option for fetchdt </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3695">YARN-3695</a> </td>
<td align="left"> ServerProxy (NMProxy, etc.) shouldn&#x2019;t retry forever for non network exception. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Raju Bairishetti </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12089">HADOOP-12089</a> </td>
<td align="left"> StorageException complaining &quot; no lease ID&quot; when updating FolderLastModifiedTime in WASB </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Duo Xu </td>
<td align="left"> Duo Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3770">YARN-3770</a> </td>
<td align="left"> SerializedException should also handle java.lang.Error </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lavkesh Lahngir </td>
<td align="left"> Lavkesh Lahngir </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8687">HDFS-8687</a> </td>
<td align="left"> Remove the duplicate usage message from Dfsck.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12107">HADOOP-12107</a> </td>
<td align="left"> long running apps may have a huge number of StatisticsData instances under FileSystem </td>
<td align="left"> Critical </td>
<td align="left"> fs </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8579">HDFS-8579</a> </td>
<td align="left"> Update HDFS usage with missing options </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12154">HADOOP-12154</a> </td>
<td align="left"> FileSystem#getUsed() returns the file length only from root &#x2018;/&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> tongshiquan </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8627">HDFS-8627</a> </td>
<td align="left"> NPE thrown if unable to fetch token from Namenode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3768">YARN-3768</a> </td>
<td align="left"> ArrayIndexOutOfBoundsException with empty environment variables </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Joe Ferner </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10798">HADOOP-10798</a> </td>
<td align="left"> globStatus() should always return a sorted list of files </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Felix Borchers </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12124">HADOOP-12124</a> </td>
<td align="left"> Add HTrace support for FsShell </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12159">HADOOP-12159</a> </td>
<td align="left"> Move DistCpUtils#compareFs() to org.apache.hadoop.fs.FileUtil and fix for HA namespaces </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6121">MAPREDUCE-6121</a> </td>
<td align="left"> JobResourceUpdater#compareFs() doesn&#x2019;t handle HA namespaces </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12116">HADOOP-12116</a> </td>
<td align="left"> Fix unrecommended syntax usages in hadoop/hdfs/yarn script for cygwin in branch-2 </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12164">HADOOP-12164</a> </td>
<td align="left"> Fix TestMove and TestFsShellReturnCode failed to get command name using reflection. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3823">YARN-3823</a> </td>
<td align="left"> Fix mismatch in default values for yarn.scheduler.maximum-allocation-vcores property </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3830">YARN-3830</a> </td>
<td align="left"> AbstractYarnScheduler.createReleaseCache may try to clean a null attempt </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8706">HDFS-8706</a> </td>
<td align="left"> Fix typo in datanode startup options in HDFSCommands.html </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6420">MAPREDUCE-6420</a> </td>
<td align="left"> Interrupted Exception in LocalContainerLauncher should be logged in warn/info level </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6418">MAPREDUCE-6418</a> </td>
<td align="left"> MRApp should not shutdown LogManager during shutdown </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3793">YARN-3793</a> </td>
<td align="left"> Several NPEs when deleting local files on NM recovery </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8666">HDFS-8666</a> </td>
<td align="left"> speedup TestMover </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12171">HADOOP-12171</a> </td>
<td align="left"> Shorten overly-long htrace span names for server </td>
<td align="left"> Major </td>
<td align="left"> tracing </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3875">YARN-3875</a> </td>
<td align="left"> FSSchedulerNode#reserveResource() doesn&#x2019;t print Application Id properly in log </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3508">YARN-3508</a> </td>
<td align="left"> Prevent processing preemption events on the main RM dispatcher </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, scheduler </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12173">HADOOP-12173</a> </td>
<td align="left"> NetworkTopology#add calls NetworkTopology#toString always </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8577">HDFS-8577</a> </td>
<td align="left"> Avoid retrying to recover lease on a file which does not exist </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3882">YARN-3882</a> </td>
<td align="left"> AggregatedLogFormat should close aclScanner and ownerScanner after create them. </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6425">MAPREDUCE-6425</a> </td>
<td align="left"> ShuffleHandler passes wrong &#x201c;base&#x201d; parameter to getMapOutputInfo if mapId is not in the cache. </td>
<td align="left"> Major </td>
<td align="left"> mrv2, nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12186">HADOOP-12186</a> </td>
<td align="left"> ActiveStandbyElector shouldn&#x2019;t call monitorLockNodeAsync multiple times </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8686">HDFS-8686</a> </td>
<td align="left"> WebHdfsFileSystem#getXAttr(Path p, final String name) doesn&#x2019;t work if namespace is in capitals </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Jagadesh Kiran N </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3837">YARN-3837</a> </td>
<td align="left"> javadocs of TimelineAuthenticationFilterInitializer give wrong prefix for auth options </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12117">HADOOP-12117</a> </td>
<td align="left"> Potential NPE from Configuration#loadProperty with allowNullValueProperties set. </td>
<td align="left"> Minor </td>
<td align="left"> conf </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6038">MAPREDUCE-6038</a> </td>
<td align="left"> A boolean may be set error in the Word Count v2.0 in MapReduce Tutorial </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Pei Ma </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3892">YARN-3892</a> </td>
<td align="left"> NPE on RMStateStore#serviceStop when CapacityScheduler#serviceInit fails </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3690">YARN-3690</a> </td>
<td align="left"> [JDK8] &#x2018;mvn site&#x2019; fails </td>
<td align="left"> Major </td>
<td align="left"> api, site </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12202">HADOOP-12202</a> </td>
<td align="left"> releasedocmaker drops missing component and assignee entries </td>
<td align="left"> Blocker </td>
<td align="left"> yetus </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8642">HDFS-8642</a> </td>
<td align="left"> Make TestFileTruncate more reliable </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11878">HADOOP-11878</a> </td>
<td align="left"> FileContext.java # fixRelativePart should check for not null for a more informative exception </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12201">HADOOP-12201</a> </td>
<td align="left"> Add tracing to FileSystem#createFileSystem and Globber#glob </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12200">HADOOP-12200</a> </td>
<td align="left"> TestCryptoStreamsWithOpensslAesCtrCryptoCodec should be skipped in non-native profile </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6426">MAPREDUCE-6426</a> </td>
<td align="left"> TestShuffleHandler#testGetMapOutputInfo is failing </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Devaraj K </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8729">HDFS-8729</a> </td>
<td align="left"> Fix testTruncateWithDataNodesRestartImmediately occasionally failed </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3888">YARN-3888</a> </td>
<td align="left"> ApplicationMaster link is broken in RM WebUI when appstate is NEW </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8749">HDFS-8749</a> </td>
<td align="left"> Fix findbugs warning in BlockManager.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2956">HDFS-2956</a> </td>
<td align="left"> calling fetchdt without a &#x2013;renewer argument throws NPE </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8751">HDFS-8751</a> </td>
<td align="left"> Remove setBlocks API from INodeFile and misc code cleanup </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3849">YARN-3849</a> </td>
<td align="left"> Too much of preemption activity causing continuos killing of containers across queues </td>
<td align="left"> Critical </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3917">YARN-3917</a> </td>
<td align="left"> getResourceCalculatorPlugin for the default should intercept all exceptions </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3894">YARN-3894</a> </td>
<td align="left"> RM startup should fail for wrong CS xml NodeLabel capacity configuration </td>
<td align="left"> Critical </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6421">MAPREDUCE-6421</a> </td>
<td align="left"> Fix findbugs warning in RMContainerAllocator.reduceNodeLabelExpression </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12191">HADOOP-12191</a> </td>
<td align="left"> Bzip2Factory is not thread safe </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7608">HDFS-7608</a> </td>
<td align="left"> hdfs dfsclient newConnectedPeer has no write timeout </td>
<td align="left"> Major </td>
<td align="left"> fuse-dfs, hdfs-client </td>
<td align="left"> zhangshilong </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12153">HADOOP-12153</a> </td>
<td align="left"> ByteBufferReadable doesn&#x2019;t declare @InterfaceAudience and @InterfaceStability </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8778">HDFS-8778</a> </td>
<td align="left"> TestBlockReportRateLimiting#testLeaseExpiration can deadlock </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10615">HADOOP-10615</a> </td>
<td align="left"> FileInputStream in JenkinsHash#main() is never closed </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Chen He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12240">HADOOP-12240</a> </td>
<td align="left"> Fix tests requiring native library to be skipped in non-native profile </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3805">YARN-3805</a> </td>
<td align="left"> Update the documentation of Disk Checker based on YARN-90 </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8767">HDFS-8767</a> </td>
<td align="left"> RawLocalFileSystem.listStatus() returns null for UNIX pipefile </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3885">YARN-3885</a> </td>
<td align="left"> ProportionalCapacityPreemptionPolicy doesn&#x2019;t preempt if queue is more than 2 level </td>
<td align="left"> Blocker </td>
<td align="left"> yarn </td>
<td align="left"> Ajith S </td>
<td align="left"> Ajith S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3453">YARN-3453</a> </td>
<td align="left"> Fair Scheduler: Parts of preemption logic uses DefaultResourceCalculator even in DRF mode causing thrashing </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Ashwin Shankar </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3535">YARN-3535</a> </td>
<td align="left"> Scheduler must re-request container resources when RMContainer transitions from ALLOCATED to KILLED </td>
<td align="left"> Critical </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Peng Zhang </td>
<td align="left"> Peng Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3905">YARN-3905</a> </td>
<td align="left"> Application History Server UI NPEs when accessing apps run after RM restart </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12235">HADOOP-12235</a> </td>
<td align="left"> hadoop-openstack junit &amp; mockito dependencies should be &#x201c;provided&#x201d; </td>
<td align="left"> Minor </td>
<td align="left"> build, fs/swift </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Ted Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12088">HADOOP-12088</a> </td>
<td align="left"> KMSClientProvider uses equalsIgnoreCase(&#x201c;application/json&#x201d;) </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12051">HADOOP-12051</a> </td>
<td align="left"> ProtobufRpcEngine.invoke() should use Exception.toString() over getMessage in logging/span events </td>
<td align="left"> Minor </td>
<td align="left"> ipc </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12237">HADOOP-12237</a> </td>
<td align="left"> releasedocmaker.py doesn&#x2019;t work behind a proxy </td>
<td align="left"> Major </td>
<td align="left"> yetus </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8657">HDFS-8657</a> </td>
<td align="left"> Update docs for mSNN </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jesse Yates </td>
<td align="left"> Jesse Yates </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7582">HDFS-7582</a> </td>
<td align="left"> Enforce maximum number of ACL entries separately per access and default. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8800">HDFS-8800</a> </td>
<td align="left"> hdfs &#x2013;daemon stop namenode corrupts logs </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> John Smith </td>
<td align="left"> John Smith </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3915">YARN-3915</a> </td>
<td align="left"> scmadmin help message correction </td>
<td align="left"> Minor </td>
<td align="left"> yarn </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5801">MAPREDUCE-5801</a> </td>
<td align="left"> Uber mode&#x2019;s log message is missing a vcore reason </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Steven K. Wong </td>
<td align="left"> Steven K. Wong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11762">HADOOP-11762</a> </td>
<td align="left"> Enable swift distcp to secure HDFS </td>
<td align="left"> Major </td>
<td align="left"> fs/swift </td>
<td align="left"> Chen He </td>
<td align="left"> Chen He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8773">HDFS-8773</a> </td>
<td align="left"> Few FSNamesystem metrics are not documented in the Metrics page </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3878">YARN-3878</a> </td>
<td align="left"> AsyncDispatcher can hang while stopping if it is configured for draining events on stop </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7728">HDFS-7728</a> </td>
<td align="left"> Avoid updating quota usage while loading edits </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11962">HADOOP-11962</a> </td>
<td align="left"> Sasl message with MD5 challenge text shouldn&#x2019;t be LOG out even in debug level. </td>
<td align="left"> Critical </td>
<td align="left"> ipc, security </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12017">HADOOP-12017</a> </td>
<td align="left"> Hadoop archives command should use configurable replication factor when closing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12239">HADOOP-12239</a> </td>
<td align="left"> StorageException complaining &quot; no lease ID&quot; when updating FolderLastModifiedTime in WASB </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, tools </td>
<td align="left"> Duo Xu </td>
<td align="left"> Duo Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3932">YARN-3932</a> </td>
<td align="left"> SchedulerApplicationAttempt#getResourceUsageReport and UserInfo should based on total-used-resources </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3954">YARN-3954</a> </td>
<td align="left"> TestYarnConfigurationFields#testCompareConfigurationClassAgainstXml fails in trunk </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2019">YARN-2019</a> </td>
<td align="left"> Retrospect on decision of making RM crashed if any exception throw in ZKRMStateStore </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8797">HDFS-8797</a> </td>
<td align="left"> WebHdfsFileSystem creates too many connections for pread </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3941">YARN-3941</a> </td>
<td align="left"> Proportional Preemption policy should try to avoid sending duplicate PREEMPT_CONTAINER event to scheduler </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3900">YARN-3900</a> </td>
<td align="left"> Protobuf layout of yarn_security_token causes errors in other protos that include it </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3845">YARN-3845</a> </td>
<td align="left"> Scheduler page does not render RGBA color combinations in IE11 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jagadesh Kiran N </td>
<td align="left"> Mohammad Shahid Khan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8806">HDFS-8806</a> </td>
<td align="left"> Inconsistent metrics: number of missing blocks with replication factor 1 not properly cleared </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3967">YARN-3967</a> </td>
<td align="left"> Fetch the application report from the AHS if the RM does not know about it </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mit Desai </td>
<td align="left"> Mit Desai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3957">YARN-3957</a> </td>
<td align="left"> FairScheduler NPE In FairSchedulerQueueInfo causing scheduler page to return 500 </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3925">YARN-3925</a> </td>
<td align="left"> ContainerLogsUtils#getContainerLogFile fails to read container log files from full disks. </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3973">YARN-3973</a> </td>
<td align="left"> Recent changes to application priority management break reservation system from YARN-1051 </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3958">YARN-3958</a> </td>
<td align="left"> TestYarnConfigurationFields should be moved to hadoop-yarn-api module </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8810">HDFS-8810</a> </td>
<td align="left"> Correct assertions in TestDFSInotifyEventInputStream class. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8785">HDFS-8785</a> </td>
<td align="left"> TestDistributedFileSystem is failing in trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2194">YARN-2194</a> </td>
<td align="left"> Cgroups cease to work in RHEL7 </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Wei Yan </td>
<td align="left"> Wei Yan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3846">YARN-3846</a> </td>
<td align="left"> RM Web UI queue filter is not working </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Mohammad Shahid Khan </td>
<td align="left"> Mohammad Shahid Khan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12245">HADOOP-12245</a> </td>
<td align="left"> References to misspelled REMAINING_QUATA in FileSystemShell.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3982">YARN-3982</a> </td>
<td align="left"> container-executor parsing of container-executor.cfg broken in trunk and branch-2 </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12175">HADOOP-12175</a> </td>
<td align="left"> FsShell must load SpanReceiverHost to support tracing </td>
<td align="left"> Major </td>
<td align="left"> tracing </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8670">HDFS-8670</a> </td>
<td align="left"> Better to exclude decommissioned nodes for namenode NodeUsage JMX </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10945">HADOOP-10945</a> </td>
<td align="left"> 4-digit octal umask permissions throws a parse error </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3919">YARN-3919</a> </td>
<td align="left"> NPEs&#x2019; while stopping service after exception during CommonNodeLabelsManager#start </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3963">YARN-3963</a> </td>
<td align="left"> AddNodeLabel on duplicate label addition shows success </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3990">YARN-3990</a> </td>
<td align="left"> AsyncDispatcher may overloaded with RMAppNodeUpdateEvent when Node is connected/disconnected </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6860">HDFS-6860</a> </td>
<td align="left"> BlockStateChange logs are too noisy </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12268">HADOOP-12268</a> </td>
<td align="left"> AbstractContractAppendTest#testRenameFileBeingAppended misses rename operation. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8847">HDFS-8847</a> </td>
<td align="left"> change TestHDFSContractAppend to not override testRenameFileBeingAppended method. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8850">HDFS-8850</a> </td>
<td align="left"> VolumeScanner thread exits with exception if there is no block pool to be scanned but there are suspicious blocks </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8844">HDFS-8844</a> </td>
<td align="left"> TestHDFSCLI does not cleanup the test directory </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12274">HADOOP-12274</a> </td>
<td align="left"> Remove direct download link from BUILDING.txt </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Caleb Severn </td>
<td align="left"> Caleb Severn </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12302">HADOOP-12302</a> </td>
<td align="left"> Fix native compilation on Windows after HADOOP-7824 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3983">YARN-3983</a> </td>
<td align="left"> Make CapacityScheduler to easier extend application allocation logic </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12304">HADOOP-12304</a> </td>
<td align="left"> Applications using FileContext fail with the default file system configured to be wasb/s3/etc. </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11932">HADOOP-11932</a> </td>
<td align="left"> MetricsSinkAdapter hangs when being stopped </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6257">MAPREDUCE-6257</a> </td>
<td align="left"> Document encrypted spills </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8856">HDFS-8856</a> </td>
<td align="left"> Make LeaseManager#countPath O(1) </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8772">HDFS-8772</a> </td>
<td align="left"> Fix TestStandbyIsHot#testDatanodeRestarts which occasionally fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3966">YARN-3966</a> </td>
<td align="left"> Fix excessive loggings in CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8866">HDFS-8866</a> </td>
<td align="left"> Typo in docs: Rumtime -&gt; Runtime </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, webhdfs </td>
<td align="left"> Jakob Homan </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3999">YARN-3999</a> </td>
<td align="left"> RM hangs on draining events </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4026">YARN-4026</a> </td>
<td align="left"> FiCaSchedulerApp: ContainerAllocator should be able to choose how to order pending resource requests </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8879">HDFS-8879</a> </td>
<td align="left"> Quota by storage type usage incorrectly initialized upon namenode restart </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12258">HADOOP-12258</a> </td>
<td align="left"> Need translate java.nio.file.NoSuchFileException to FileNotFoundException to avoid regression </td>
<td align="left"> Critical </td>
<td align="left"> fs </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4005">YARN-4005</a> </td>
<td align="left"> Completed container whose app is finished is not removed from NMStateStore </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4047">YARN-4047</a> </td>
<td align="left"> ClientRMService getApplications has high scheduler lock contention </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3987">YARN-3987</a> </td>
<td align="left"> am container complete msg ack to NM once RM receive it </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12322">HADOOP-12322</a> </td>
<td align="left"> typos in rpcmetrics.java </td>
<td align="left"> Trivial </td>
<td align="left"> ipc </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8565">HDFS-8565</a> </td>
<td align="left"> Typo in dfshealth.html - &#x201c;Decomissioning&#x201d; </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5817">MAPREDUCE-5817</a> </td>
<td align="left"> Mappers get rescheduled on node transition even after all reducers are completed </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8891">HDFS-8891</a> </td>
<td align="left"> HDFS concat should keep srcs order </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Yong Zhang </td>
<td align="left"> Yong Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6439">MAPREDUCE-6439</a> </td>
<td align="left"> AM may fail instead of retrying if RM shuts down during the allocate call </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8845">HDFS-8845</a> </td>
<td align="left"> DiskChecker should not traverse the entire tree </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8852">HDFS-8852</a> </td>
<td align="left"> HDFS architecture documentation of version 2.x is outdated about append write support </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Hong Dai Thanh </td>
<td align="left"> Ajith S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3857">YARN-3857</a> </td>
<td align="left"> Memory leak in ResourceManager with SIMPLE mode </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> mujunchao </td>
<td align="left"> mujunchao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4028">YARN-4028</a> </td>
<td align="left"> AppBlock page key update and diagnostics value null on recovery </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8908">HDFS-8908</a> </td>
<td align="left"> TestAppendSnapshotTruncate may fail with IOException: Failed to replace a bad datanode </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8867">HDFS-8867</a> </td>
<td align="left"> Enable optimized block reports </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12317">HADOOP-12317</a> </td>
<td align="left"> Applications fail on NM restart on some linux distro because NM container recovery declares AM container as LOST </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8863">HDFS-8863</a> </td>
<td align="left"> The remaining space check in BlockPlacementPolicyDefault is flawed </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8922">HDFS-8922</a> </td>
<td align="left"> Link the native_mini_dfs test library with libdl, since IBM Java requires it </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Ayappan </td>
<td align="left"> Ayappan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8809">HDFS-8809</a> </td>
<td align="left"> HDFS fsck reports under construction blocks as &#x201c;CORRUPT&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Sudhir Prakash </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6357">MAPREDUCE-6357</a> </td>
<td align="left"> MultipleOutputs.write() API should document that output committing is not utilized when input path is absolute </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Ivan Mitic </td>
<td align="left"> Dustin Cote </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3986">YARN-3986</a> </td>
<td align="left"> getTransferredContainers in AbstractYarnScheduler should be present in YarnScheduler interface instead </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12347">HADOOP-12347</a> </td>
<td align="left"> Fix mismatch parameter name in javadocs of AuthToken#setMaxInactives </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8942">HDFS-8942</a> </td>
<td align="left"> Update hyperlink to rack awareness page in HDFS Architecture documentation </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3896">YARN-3896</a> </td>
<td align="left"> RMNode transitioned from RUNNING to REBOOTED because its response id had not been reset synchronously </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8930">HDFS-8930</a> </td>
<td align="left"> Block report lease may leak if the 2nd full block report comes when NN is still in safemode </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8932">HDFS-8932</a> </td>
<td align="left"> NPE thrown in NameNode when try to get &#x201c;TotalSyncCount&#x201d; metric before editLogStream initialization </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12352">HADOOP-12352</a> </td>
<td align="left"> Delay in checkpointing Trash can leave trash for 2 intervals before deleting </td>
<td align="left"> Trivial </td>
<td align="left"> trash </td>
<td align="left"> Casey Brotherton </td>
<td align="left"> Casey Brotherton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8846">HDFS-8846</a> </td>
<td align="left"> Add a unit test for INotify functionality across a layout version upgrade </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8896">HDFS-8896</a> </td>
<td align="left"> DataNode object isn&#x2019;t GCed when shutdown, because it has GC root in ShutdownHookManager </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8961">HDFS-8961</a> </td>
<td align="left"> Surpress findbug warnings of o.a.h.hdfs.shortcircuit.DfsClientShmManager.EndpointShmManager in hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12362">HADOOP-12362</a> </td>
<td align="left"> Set hadoop.tmp.dir and hadoop.log.dir in pom </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Charlie Helin </td>
<td align="left"> Charlie Helin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8969">HDFS-8969</a> </td>
<td align="left"> Clean up findbugs warnings for HDFS-8823 and HDFS-8932 </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8963">HDFS-8963</a> </td>
<td align="left"> Fix incorrect sign extension of xattr length in HDFS-8900 </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1556">YARN-1556</a> </td>
<td align="left"> NPE getting application report with a null appId </td>
<td align="left"> Minor </td>
<td align="left"> client </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6452">MAPREDUCE-6452</a> </td>
<td align="left"> NPE when intermediate encrypt enabled for LocalRunner </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8950">HDFS-8950</a> </td>
<td align="left"> NameNode refresh doesn&#x2019;t remove DataNodes that are no longer in the allowed list </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12346">HADOOP-12346</a> </td>
<td align="left"> Increase some default timeouts / retries for S3a connector </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12359">HADOOP-12359</a> </td>
<td align="left"> hadoop fs -getmerge doc is wrong </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10365">HADOOP-10365</a> </td>
<td align="left"> BufferedOutputStream in FileUtil#unpackEntries() should be closed in finally block </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Ted Yu </td>
<td align="left"> Kiran Kumar M R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8995">HDFS-8995</a> </td>
<td align="left"> Flaw in registration bookeeping can make DN die on reconnect </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8388">HDFS-8388</a> </td>
<td align="left"> Time and Date format need to be in sync in NameNode UI page </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Archana T </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4073">YARN-4073</a> </td>
<td align="left"> Unused ApplicationACLsManager in ContainerManagerImpl </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9003">HDFS-9003</a> </td>
<td align="left"> ForkJoin thread pool leaks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8885">HDFS-8885</a> </td>
<td align="left"> ByteRangeInputStream used in webhdfs does not override available() </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </td>
<td align="left"> Shradha Revankar </td>
<td align="left"> Shradha Revankar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10318">HADOOP-10318</a> </td>
<td align="left"> Incorrect reference to nodeFile in RumenToSLSConverter error message </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Wei Yan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12213">HADOOP-12213</a> </td>
<td align="left"> Interrupted exception can occur when Client#stop is called </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Oleg Zhurakousky </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9009">HDFS-9009</a> </td>
<td align="left"> Send metrics logs to NullAppender by default </td>
<td align="left"> Major </td>
<td align="left"> logging </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8964">HDFS-8964</a> </td>
<td align="left"> When validating the edit log, do not read at or beyond the file offset that is being written </td>
<td align="left"> Major </td>
<td align="left"> journal-node, namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8939">HDFS-8939</a> </td>
<td align="left"> Test(S)WebHdfsFileContextMainOperations failing on branch-2 </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Jakob Homan </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4103">YARN-4103</a> </td>
<td align="left"> RM WebServices missing scheme for appattempts logLinks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4105">YARN-4105</a> </td>
<td align="left"> Capacity Scheduler headroom for DRF is wrong </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6442">MAPREDUCE-6442</a> </td>
<td align="left"> Stack trace is missing when error occurs in client protocol provider&#x2019;s constructor </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3591">YARN-3591</a> </td>
<td align="left"> Resource localization on a bad disk causes subsequent containers failure </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lavkesh Lahngir </td>
<td align="left"> Lavkesh Lahngir </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4121">YARN-4121</a> </td>
<td align="left"> Typos in capacity scheduler documentation. </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4096">YARN-4096</a> </td>
<td align="left"> App local logs are leaked if log aggregation fails to initialize for the app </td>
<td align="left"> Major </td>
<td align="left"> log-aggregation, nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12388">HADOOP-12388</a> </td>
<td align="left"> Fix components&#x2019; version information in the web page &#x2018;About the Cluster&#x2019; </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9033">HDFS-9033</a> </td>
<td align="left"> dfsadmin -metasave prints &#x201c;NaN&#x201d; for cache used% </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Archana T </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8716">HDFS-8716</a> </td>
<td align="left"> introduce a new config specifically for safe mode block count </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8581">HDFS-8581</a> </td>
<td align="left"> ContentSummary on / skips further counts on yielding lock </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> tongshiquan </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6763">HDFS-6763</a> </td>
<td align="left"> Initialize file system-wide quota once on transitioning to active </td>
<td align="left"> Major </td>
<td align="left"> ha, namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6474">MAPREDUCE-6474</a> </td>
<td align="left"> ShuffleHandler can possibly exhaust nodemanager file descriptors </td>
<td align="left"> Major </td>
<td align="left"> mrv2, nodemanager </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4106">YARN-4106</a> </td>
<td align="left"> NodeLabels for NM in distributed mode is not updated even after clusterNodelabel addition in RM </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4115">YARN-4115</a> </td>
<td align="left"> Reduce loglevel of ContainerManagementProtocolProxy to Debug </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12348">HADOOP-12348</a> </td>
<td align="left"> MetricsSystemImpl creates MetricsSourceAdapter with wrong time unit parameter. </td>
<td align="left"> Major </td>
<td align="left"> metrics </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9042">HDFS-9042</a> </td>
<td align="left"> Update document for the Storage policy name </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9036">HDFS-9036</a> </td>
<td align="left"> In BlockPlacementPolicyWithNodeGroup#chooseLocalStorage , random node is selected eventhough fallbackToLocalRack is true. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12407">HADOOP-12407</a> </td>
<td align="left"> Test failing: hadoop.ipc.TestSaslRPC </td>
<td align="left"> Critical </td>
<td align="left"> security, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12087">HADOOP-12087</a> </td>
<td align="left"> [JDK8] Fix javadoc errors caused by incorrect or illegal tags </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9069">HDFS-9069</a> </td>
<td align="left"> TestNameNodeMetricsLogger failing -port in use </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8996">HDFS-8996</a> </td>
<td align="left"> Consolidate validateLog and scanLog in FJM#EditLogFile </td>
<td align="left"> Major </td>
<td align="left"> journal-node, namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4151">YARN-4151</a> </td>
<td align="left"> Fix findbugs errors in hadoop-yarn-server-common module </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> MENG DING </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9067">HDFS-9067</a> </td>
<td align="left"> o.a.h.hdfs.server.datanode.fsdataset.impl.TestLazyWriter is failing in trunk </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6472">MAPREDUCE-6472</a> </td>
<td align="left"> MapReduce AM should have java.io.tmpdir=./tmp to be consistent with tasks </td>
<td align="left"> Major </td>
<td align="left"> mr-am </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12374">HADOOP-12374</a> </td>
<td align="left"> Description of hdfs expunge command is confusing </td>
<td align="left"> Major </td>
<td align="left"> documentation, trash </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4078">YARN-4078</a> </td>
<td align="left"> getPendingResourceRequestForAttempt is present in AbstractYarnScheduler should be present in YarnScheduler interface instead </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9072">HDFS-9072</a> </td>
<td align="left"> Fix random failures in TestJMXGet </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9073">HDFS-9073</a> </td>
<td align="left"> Fix failures in TestLazyPersistLockedMemory#testReleaseOnEviction </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3433">YARN-3433</a> </td>
<td align="left"> Jersey tests failing with Port in Use -again </td>
<td align="left"> Critical </td>
<td align="left"> build, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12417">HADOOP-12417</a> </td>
<td align="left"> TestWebDelegationToken failing with port in use </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6481">MAPREDUCE-6481</a> </td>
<td align="left"> LineRecordReader may give incomplete record and wrong position/key information for uncompressed input sometimes. </td>
<td align="left"> Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5002">MAPREDUCE-5002</a> </td>
<td align="left"> AM could potentially allocate a reduce container to a map attempt </td>
<td align="left"> Major </td>
<td align="left"> mr-am </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5982">MAPREDUCE-5982</a> </td>
<td align="left"> Task attempts that fail from the ASSIGNED state can disappear </td>
<td align="left"> Major </td>
<td align="left"> mr-am </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12386">HADOOP-12386</a> </td>
<td align="left"> RetryPolicies.RETRY_FOREVER should be able to specify a retry interval </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3697">YARN-3697</a> </td>
<td align="left"> FairScheduler: ContinuousSchedulingThread can fail to shutdown </td>
<td align="left"> Critical </td>
<td align="left"> fairscheduler </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6955">HDFS-6955</a> </td>
<td align="left"> DN should reserve disk space for a full block when creating tmp files </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5802">HDFS-5802</a> </td>
<td align="left"> NameNode does not check for inode type before traversing down a path </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Harsh J </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6460">MAPREDUCE-6460</a> </td>
<td align="left"> TestRMContainerAllocator.testAttemptNotFoundCausesRMCommunicatorException fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4167">YARN-4167</a> </td>
<td align="left"> NPE on RMActiveServices#serviceStop when store is null </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4113">YARN-4113</a> </td>
<td align="left"> RM should respect retry-interval when uses RetryPolicies.RETRY_FOREVER </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4188">YARN-4188</a> </td>
<td align="left"> MoveApplicationAcrossQueuesResponse should be an abstract class </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Giovanni Matteo Fumarola </td>
<td align="left"> Giovanni Matteo Fumarola </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9043">HDFS-9043</a> </td>
<td align="left"> Doc updation for commands in HDFS Federation </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9013">HDFS-9013</a> </td>
<td align="left"> Deprecate NameNodeMXBean#getNNStarted in branch2 and remove from trunk </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3975">YARN-3975</a> </td>
<td align="left"> WebAppProxyServlet should not redirect to RM page if AHS is enabled </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mit Desai </td>
<td align="left"> Mit Desai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12438">HADOOP-12438</a> </td>
<td align="left"> Reset RawLocalFileSystem.useDeprecatedFileStatus in TestLocalFileSystem </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9128">HDFS-9128</a> </td>
<td align="left"> TestWebHdfsFileContextMainOperations and TestSWebHdfsFileContextMainOperations fail due to invalid HDFS path on Windows. </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4152">YARN-4152</a> </td>
<td align="left"> NM crash with NPE when LogAggregationService#stopContainer called for absent container </td>
<td align="left"> Critical </td>
<td align="left"> log-aggregation, nodemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4044">YARN-4044</a> </td>
<td align="left"> Running applications information changes such as movequeue is not published to TimeLine server </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager, timelineserver </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9076">HDFS-9076</a> </td>
<td align="left"> Log full path instead of inodeId in DFSClient#closeAllFilesBeingWritten() </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6484">MAPREDUCE-6484</a> </td>
<td align="left"> Yarn Client uses local address instead of RM address as token renewer in a secure cluster when RM HA is enabled. </td>
<td align="left"> Major </td>
<td align="left"> client, security </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12437">HADOOP-12437</a> </td>
<td align="left"> Allow SecurityUtil to lookup alternate hostnames </td>
<td align="left"> Major </td>
<td align="left"> net, security </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12252">HADOOP-12252</a> </td>
<td align="left"> LocalDirAllocator should not throw NPE with empty string configuration. </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3624">YARN-3624</a> </td>
<td align="left"> ApplicationHistoryServer reverses the order of the filters it gets </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Mit Desai </td>
<td align="left"> Mit Desai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9123">HDFS-9123</a> </td>
<td align="left"> Copying from the root to a subdirectory should be forbidden </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6480">MAPREDUCE-6480</a> </td>
<td align="left"> archive-logs tool may miss applications </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9107">HDFS-9107</a> </td>
<td align="left"> Prevent NN&#x2019;s unrecoverable death spiral after full GC </td>
<td align="left"> Critical </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9133">HDFS-9133</a> </td>
<td align="left"> ExternalBlockReader and ReplicaAccessor need to return -1 on read when at EOF </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9080">HDFS-9080</a> </td>
<td align="left"> update htrace version to 4.0.1 </td>
<td align="left"> Major </td>
<td align="left"> tracing </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4204">YARN-4204</a> </td>
<td align="left"> ConcurrentModificationException in FairSchedulerQueueInfo </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9106">HDFS-9106</a> </td>
<td align="left"> Transfer failure during pipeline recovery causes permanent write failures </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9147">HDFS-9147</a> </td>
<td align="left"> Fix the setting of visibleLength in ExternalBlockReader </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6492">MAPREDUCE-6492</a> </td>
<td align="left"> AsyncDispatcher exit with NPE on TaskAttemptImpl#sendJHStartEventForAssignedFailTask </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12440">HADOOP-12440</a> </td>
<td align="left"> TestRPC#testRPCServerShutdown did not produce the desired thread states before shutting down </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9092">HDFS-9092</a> </td>
<td align="left"> Nfs silently drops overlapping write requests and causes data copying to fail </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4180">YARN-4180</a> </td>
<td align="left"> AMLauncher does not retry on failures when talking to NM </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9141">HDFS-9141</a> </td>
<td align="left"> Thread leak in Datanode#refreshVolumes </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4066">YARN-4066</a> </td>
<td align="left"> Large number of queues choke fair scheduler </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Johan Gustavsson </td>
<td align="left"> Johan Gustavsson </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12447">HADOOP-12447</a> </td>
<td align="left"> Clean up some htrace integration issues </td>
<td align="left"> Major </td>
<td align="left"> tracing </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9174">HDFS-9174</a> </td>
<td align="left"> Fix findbugs warnings in FSOutputSummer.tracer and DirectoryScanner$ReportCompiler.currentThread </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9001">HDFS-9001</a> </td>
<td align="left"> DFSUtil.getNsServiceRpcUris() can return too many entries in a non-HA, non-federated cluster </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12448">HADOOP-12448</a> </td>
<td align="left"> TestTextCommand: use mkdirs rather than mkdir to create test directory </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6494">MAPREDUCE-6494</a> </td>
<td align="left"> Permission issue when running archive-logs tool as different users </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6497">MAPREDUCE-6497</a> </td>
<td align="left"> Fix wrong value of JOB_FINISHED event in JobHistoryEventHandler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Shinichi Yamashita </td>
<td align="left"> Shinichi Yamashita </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10296">HADOOP-10296</a> </td>
<td align="left"> Incorrect null check in SwiftRestClient#buildException() </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8437">HADOOP-8437</a> </td>
<td align="left"> getLocalPathForWrite should throw IOException for invalid paths </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6485">MAPREDUCE-6485</a> </td>
<td align="left"> MR job hanged forever because all resources are taken up by reducers and the last map attempt never get resource to run </td>
<td align="left"> Critical </td>
<td align="left"> applicationmaster </td>
<td align="left"> Bob.zhao </td>
<td align="left"> Xianyin Xin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9185">HDFS-9185</a> </td>
<td align="left"> Fix null tracer in ErasureCodingWorker </td>
<td align="left"> Critical </td>
<td align="left"> erasure-coding </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9191">HDFS-9191</a> </td>
<td align="left"> Typo in Hdfs.java. NoSuchElementException is misspelled </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Catherine Palmer </td>
<td align="left"> Catherine Palmer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9100">HDFS-9100</a> </td>
<td align="left"> HDFS Balancer does not respect dfs.client.use.datanode.hostname </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Casey Brotherton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3619">YARN-3619</a> </td>
<td align="left"> ContainerMetrics unregisters during getMetrics and leads to ConcurrentModificationException </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9193">HDFS-9193</a> </td>
<td align="left"> Fix incorrect references the usages of the DN in dfshealth.js </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11098">HADOOP-11098</a> </td>
<td align="left"> [JDK8] Max Non Heap Memory default changed between JDK7 and 8 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Travis Thompson </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12441">HADOOP-12441</a> </td>
<td align="left"> Fix kill command behavior under some Linux distributions. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12452">HADOOP-12452</a> </td>
<td align="left"> Fix tracing documention reflecting the update to htrace-4 </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4176">YARN-4176</a> </td>
<td align="left"> Resync NM nodelabels with RM periodically for distributed nodelabels </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7899">HDFS-7899</a> </td>
<td align="left"> Improve EOF error message </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Harsh J </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6503">MAPREDUCE-6503</a> </td>
<td align="left"> archive-logs tool should use HADOOP_PREFIX instead of HADOOP_HOME </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4209">YARN-4209</a> </td>
<td align="left"> RMStateStore FENCED state doesn&#x2019;t work due to updateFencedState called by stateMachine.doTransition </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9196">HDFS-9196</a> </td>
<td align="left"> Fix TestWebHdfsContentLength </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9178">HDFS-9178</a> </td>
<td align="left"> Slow datanode I/O can cause a wrong node to be marked bad </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9182">HDFS-9182</a> </td>
<td align="left"> Cleanup the findbugs and other issues after HDFS EC merged to trunk. </td>
<td align="left"> Critical </td>
<td align="left"> erasure-coding </td>
<td align="left"> Yi Liu </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12465">HADOOP-12465</a> </td>
<td align="left"> Incorrect javadoc in WritableUtils.java </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Martin Petricek </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9176">HDFS-9176</a> </td>
<td align="left"> TestDirectoryScanner#testThrottling often fails. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Yi Liu </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9137">HDFS-9137</a> </td>
<td align="left"> DeadLock between DataNode#refreshVolumes and BPOfferService#registrationSucceeded </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8164">HDFS-8164</a> </td>
<td align="left"> cTime is 0 in VERSION file for newly formatted NameNode. </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9204">HDFS-9204</a> </td>
<td align="left"> DatanodeDescriptor#PendingReplicationWithoutTargets is wrongly calculated </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9217">HDFS-9217</a> </td>
<td align="left"> Fix broken findbugsExcludeFile.xml for hadoop-hdfs-client module </td>
<td align="left"> Critical </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4235">YARN-4235</a> </td>
<td align="left"> FairScheduler PrimaryGroup does not handle empty groups returned for a user </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6302">MAPREDUCE-6302</a> </td>
<td align="left"> Preempt reducers after a configurable timeout irrespective of headroom </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> mai shurong </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9142">HDFS-9142</a> </td>
<td align="left"> Separating Configuration object for namenode(s) in MiniDFSCluster </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8941">HDFS-8941</a> </td>
<td align="left"> DistributedFileSystem listCorruptFileBlocks API should resolve relative path </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9222">HDFS-9222</a> </td>
<td align="left"> Add hadoop-hdfs-client as a dependency of hadoop-hdfs-native-client </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4201">YARN-4201</a> </td>
<td align="left"> AMBlacklist does not work for minicluster </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9215">HDFS-9215</a> </td>
<td align="left"> Suppress the RAT warnings in hdfs-native-client module </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9224">HDFS-9224</a> </td>
<td align="left"> TestFileTruncate fails intermittently with BindException </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4017">YARN-4017</a> </td>
<td align="left"> container-executor overuses PATH_MAX </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8676">HDFS-8676</a> </td>
<td align="left"> Delayed rolling upgrade finalization can cause heartbeat expiration and write failures </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Walter Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12474">HADOOP-12474</a> </td>
<td align="left"> MiniKMS should use random ports for Jetty server by default </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12449">HADOOP-12449</a> </td>
<td align="left"> TestDNS and TestNetUtils failing if no network </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11515">HADOOP-11515</a> </td>
<td align="left"> Upgrade jsch lib to jsch-0.1.51 to avoid problems running on java7 </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Johannes Zillmann </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9235">HDFS-9235</a> </td>
<td align="left"> hdfs-native-client build getting errors when built with cmake 2.6 </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8779">HDFS-8779</a> </td>
<td align="left"> WebUI fails to display block IDs that are larger than 2^53 - 1 </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </td>
<td align="left"> Walter Su </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9187">HDFS-9187</a> </td>
<td align="left"> Fix null pointer error in Globber when FS was not constructed via FileSystem#createFileSystem </td>
<td align="left"> Major </td>
<td align="left"> tracing </td>
<td align="left"> stack </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1172">HDFS-1172</a> </td>
<td align="left"> Blocks in newly completed files are considered under-replicated too quickly </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4250">YARN-4250</a> </td>
<td align="left"> NPE in AppSchedulingInfo#isRequestLabelChanged </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, scheduler </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12364">HADOOP-12364</a> </td>
<td align="left"> Deleting pid file after stop is causing the daemons to keep restarting </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12478">HADOOP-12478</a> </td>
<td align="left"> Shell.getWinUtilsPath() has been renamed Shell.getWinutilsPath() </td>
<td align="left"> Critical </td>
<td align="left"> util </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9220">HDFS-9220</a> </td>
<td align="left"> Reading small file (&lt; 512 bytes) that is open for append fails due to incorrect checksum </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Bogdan Raducanu </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12479">HADOOP-12479</a> </td>
<td align="left"> ProtocMojo does not log the reason for a protoc compilation failure. </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11628">HADOOP-11628</a> </td>
<td align="left"> SPNEGO auth does not work with CNAMEs in JDK8 </td>
<td align="left"> Blocker </td>
<td align="left"> security </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2597">YARN-2597</a> </td>
<td align="left"> MiniYARNCluster should propagate reason for AHS not starting </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4155">YARN-4155</a> </td>
<td align="left"> TestLogAggregationService.testLogAggregationServiceWithInterval failing </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10941">HADOOP-10941</a> </td>
<td align="left"> Proxy user verification NPEs if remote host is unresolvable </td>
<td align="left"> Critical </td>
<td align="left"> ipc, security </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12483">HADOOP-12483</a> </td>
<td align="left"> Maintain wrapped SASL ordering for postponed IPC responses </td>
<td align="left"> Critical </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9237">HDFS-9237</a> </td>
<td align="left"> NPE at TestDataNodeVolumeFailureToleration#tearDown </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12464">HADOOP-12464</a> </td>
<td align="left"> Interrupted client may try to fail-over and retry </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12493">HADOOP-12493</a> </td>
<td align="left"> bash unit tests are failing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4270">YARN-4270</a> </td>
<td align="left"> Limit application resource reservation on nodes for non-node/rack specific requests </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9208">HDFS-9208</a> </td>
<td align="left"> Disabling atime may fail clients like distCp </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9270">HDFS-9270</a> </td>
<td align="left"> TestShortCircuitLocalRead should not leave socket after unit test </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12418">HADOOP-12418</a> </td>
<td align="left"> TestRPC.testRPCInterruptedSimple fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6495">MAPREDUCE-6495</a> </td>
<td align="left"> Docs for archive-logs tool </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3059">HDFS-3059</a> </td>
<td align="left"> ssl-server.xml causes NullPointer </td>
<td align="left"> Minor </td>
<td align="left"> datanode, security </td>
<td align="left"> Evert Lammerts </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9274">HDFS-9274</a> </td>
<td align="left"> Default value of dfs.datanode.directoryscan.throttle.limit.ms.per.sec should be consistent </td>
<td align="left"> Trivial </td>
<td align="left"> datanode </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6518">MAPREDUCE-6518</a> </td>
<td align="left"> Set SO_KEEPALIVE on shuffle connections </td>
<td align="left"> Major </td>
<td align="left"> mrv2, nodemanager </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9225">HDFS-9225</a> </td>
<td align="left"> Fix intermittent test failure of TestBlockManager.testBlocksAreNotUnderreplicatedInSingleRack </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9273">HDFS-9273</a> </td>
<td align="left"> ACLs on root directory may be lost after NN restart </td>
<td align="left"> Critical </td>
<td align="left"> namenode </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4000">YARN-4000</a> </td>
<td align="left"> RM crashes with NPE if leaf queue becomes parent queue during restart </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9692">HADOOP-9692</a> </td>
<td align="left"> Improving log message when SequenceFile reader throws EOFException on zero-length file </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chu Tong </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4256">YARN-4256</a> </td>
<td align="left"> YARN fair scheduler vcores with decimal values </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Prabhu Joseph </td>
<td align="left"> Jun Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12484">HADOOP-12484</a> </td>
<td align="left"> Single File Rename Throws Incorrectly In Potential Race Condition Scenarios </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Gaurav Kanade </td>
<td align="left"> Gaurav Kanade </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9286">HDFS-9286</a> </td>
<td align="left"> HttpFs does not parse ACL syntax correctly for operation REMOVEACLENTRIES </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4009">YARN-4009</a> </td>
<td align="left"> CORS support for ResourceManager REST API </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Prakash Ramachandran </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4041">YARN-4041</a> </td>
<td align="left"> Slow delegation token renewal can severely prolong RM recovery </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9290">HDFS-9290</a> </td>
<td align="left"> DFSClient#callAppend() is not backward compatible for slightly older NameNodes </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9301">HDFS-9301</a> </td>
<td align="left"> HDFS clients can&#x2019;t construct HdfsConfiguration instances </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4294">YARN-4294</a> </td>
<td align="left"> [JDK8] Fix javadoc errors caused by wrong reference and illegal tag </td>
<td align="left"> Blocker </td>
<td align="left"> build, documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4289">YARN-4289</a> </td>
<td align="left"> TestDistributedShell failing with bind exception </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4296">YARN-4296</a> </td>
<td align="left"> DistributedShell Log.info is not friendly </td>
<td align="left"> Major </td>
<td align="left"> applications/distributed-shell </td>
<td align="left"> Xiaowei Wang </td>
<td align="left"> Xiaowei Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4246">YARN-4246</a> </td>
<td align="left"> NPE while listing app attempt </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> nijel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4223">YARN-4223</a> </td>
<td align="left"> Findbugs warnings in hadoop-yarn-server-nodemanager project </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12513">HADOOP-12513</a> </td>
<td align="left"> Dockerfile lacks initial &#x2018;apt-get update&#x2019; </td>
<td align="left"> Trivial </td>
<td align="left"> build </td>
<td align="left"> Akihiro Suda </td>
<td align="left"> Akihiro Suda </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4284">YARN-4284</a> </td>
<td align="left"> condition for AM blacklisting is too narrow </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9268">HDFS-9268</a> </td>
<td align="left"> fuse_dfs chown crashes when uid is passed as -1 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9284">HDFS-9284</a> </td>
<td align="left"> fsck command should not print exception trace when file not found </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jagadesh Kiran N </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9305">HDFS-9305</a> </td>
<td align="left"> Delayed heartbeat processing causes storm of subsequent heartbeats </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4169">YARN-4169</a> </td>
<td align="left"> Fix racing condition of TestNodeStatusUpdaterForLabels </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4300">YARN-4300</a> </td>
<td align="left"> [JDK8] Fix javadoc errors caused by wrong tags </td>
<td align="left"> Blocker </td>
<td align="left"> build, documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12515">HADOOP-12515</a> </td>
<td align="left"> Mockito dependency is missing in hadoop-kafka module </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4302">YARN-4302</a> </td>
<td align="left"> SLS not able start due to NPE in SchedulerApplicationAttempt#getResourceUsageReport </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12178">HADOOP-12178</a> </td>
<td align="left"> NPE during handling of SASL setup if problem with SASL resolver class </td>
<td align="left"> Minor </td>
<td align="left"> ipc </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12494">HADOOP-12494</a> </td>
<td align="left"> fetchdt stores the token based on token kind instead of token service </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Heesoo Kim </td>
<td align="left"> Heesoo Kim </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11685">HADOOP-11685</a> </td>
<td align="left"> StorageException complaining &quot; no lease ID&quot; during HBase distributed log splitting </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Duo Xu </td>
<td align="left"> Duo Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9231">HDFS-9231</a> </td>
<td align="left"> fsck doesn&#x2019;t list correct file path when Bad Replicas/Blocks are in a snapshot </td>
<td align="left"> Major </td>
<td align="left"> snapshots </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9302">HDFS-9302</a> </td>
<td align="left"> WebHDFS truncate throws NullPointerException if newLength is not provided </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </td>
<td align="left"> Karthik Palaniappan </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4251">YARN-4251</a> </td>
<td align="left"> TestAMRMClientOnRMRestart#testAMRMClientOnAMRMTokenRollOverOnRMRestart is failing </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12519">HADOOP-12519</a> </td>
<td align="left"> hadoop-azure tests should avoid creating a metrics configuration file in the module root directory. </td>
<td align="left"> Minor </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9279">HDFS-9279</a> </td>
<td align="left"> Decomissioned capacity should not be considered for configured/used capacity </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9044">HDFS-9044</a> </td>
<td align="left"> Give Priority to FavouredNodes , before selecting nodes from FavouredNode&#x2019;s Node Group </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4130">YARN-4130</a> </td>
<td align="left"> Duplicate declaration of ApplicationId in RMAppManager#submitApplication method </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4288">YARN-4288</a> </td>
<td align="left"> NodeManager restart should keep retrying to register to RM while connection exception happens during RM failed over. </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6515">MAPREDUCE-6515</a> </td>
<td align="left"> Update Application priority in AM side from AM-RM heartbeat </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9332">HDFS-9332</a> </td>
<td align="left"> Fix Precondition failures from NameNodeEditLogRoller while saving namespace </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4313">YARN-4313</a> </td>
<td align="left"> Race condition in MiniMRYarnCluster when getting history server address </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4320">YARN-4320</a> </td>
<td align="left"> TestJobHistoryEventHandler fails as AHS in MiniYarnCluster no longer binds to default port 8188 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6528">MAPREDUCE-6528</a> </td>
<td align="left"> Memory leak for HistoryFileManager.getJobSummary() </td>
<td align="left"> Critical </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6451">MAPREDUCE-6451</a> </td>
<td align="left"> DistCp has incorrect chunkFilePath for multiple jobs when strategy is dynamic </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6525">MAPREDUCE-6525</a> </td>
<td align="left"> Fix test failure of TestMiniMRClientCluster.testRestart </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12533">HADOOP-12533</a> </td>
<td align="left"> Introduce FileNotFoundException in WASB for read and seek API </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Dushyanth </td>
<td align="left"> Dushyanth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12508">HADOOP-12508</a> </td>
<td align="left"> delete fails with exception when lease is held on blob </td>
<td align="left"> Blocker </td>
<td align="left"> fs/azure </td>
<td align="left"> Gaurav Kanade </td>
<td align="left"> Gaurav Kanade </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9329">HDFS-9329</a> </td>
<td align="left"> TestBootstrapStandby#testRateThrottling is flaky because fsimage size is smaller than IO buffer size </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9313">HDFS-9313</a> </td>
<td align="left"> Possible NullPointerException in BlockManager if no excess replica can be chosen </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12542">HADOOP-12542</a> </td>
<td align="left"> TestDNS fails on Windows after HADOOP-12437. </td>
<td align="left"> Major </td>
<td align="left"> net </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4326">YARN-4326</a> </td>
<td align="left"> Fix TestDistributedShell timeout as AHS in MiniYarnCluster no longer binds to default port 8188 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> MENG DING </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9289">HDFS-9289</a> </td>
<td align="left"> Make DataStreamer#block thread safe and verify genStamp in commitBlock </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4127">YARN-4127</a> </td>
<td align="left"> RM fail with noAuth error if switched from failover mode to non-failover mode </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jian He </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9351">HDFS-9351</a> </td>
<td align="left"> checkNNStartup() need to be called when fsck calls FSNamesystem.getSnapshottableDirs() </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12296">HADOOP-12296</a> </td>
<td align="left"> when setnetgrent returns 0 in linux, exception should be thrown </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9357">HDFS-9357</a> </td>
<td align="left"> NN UI renders icons of decommissioned DN incorrectly </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Archana T </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12540">HADOOP-12540</a> </td>
<td align="left"> TestAzureFileSystemInstrumentation#testClientErrorMetrics fails intermittently due to assumption that a lease error will be thrown. </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Gaurav Kanade </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9360">HDFS-9360</a> </td>
<td align="left"> Storage type usage isn&#x2019;t updated properly after file deletion </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9378">HDFS-9378</a> </td>
<td align="left"> hadoop-hdfs-client tests do not write logs. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4937">HDFS-4937</a> </td>
<td align="left"> ReplicationMonitor can infinite-loop in BlockPlacementPolicyDefault#chooseRandom() </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9372">HDFS-9372</a> </td>
<td align="left"> Remove dead code in DataStorage.recoverTransitionRead </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Duo Zhang </td>
<td align="left"> Duo Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3914">MAPREDUCE-3914</a> </td>
<td align="left"> Mismatched free() / delete / delete [] in HadoopPipes </td>
<td align="left"> Major </td>
<td align="left"> pipes </td>
<td align="left"> Charles Earl </td>
<td align="left"> Joe Mudd </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-1125">MAPREDUCE-1125</a> </td>
<td align="left"> SerialUtils.cc: deserializeFloat is out of sync with SerialUtils.hh </td>
<td align="left"> Major </td>
<td align="left"> pipes </td>
<td align="left"> Simone Leo </td>
<td align="left"> Simone Leo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9384">HDFS-9384</a> </td>
<td align="left"> TestWebHdfsContentLength intermittently hangs and fails due to TCP conversation mismatch between client and server. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6481">HDFS-6481</a> </td>
<td align="left"> DatanodeManager#getDatanodeStorageInfos() should check the length of storageIDs </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Ted Yu </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9318">HDFS-9318</a> </td>
<td align="left"> considerLoad factor can be improved </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9236">HDFS-9236</a> </td>
<td align="left"> Missing sanity check for block size during block recovery </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9394">HDFS-9394</a> </td>
<td align="left"> branch-2 hadoop-hdfs-client fails during FileSystem ServiceLoader initialization, because HftpFileSystem is missing. </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12553">HADOOP-12553</a> </td>
<td align="left"> [JDK8] Fix javadoc error caused by illegal tag </td>
<td align="left"> Blocker </td>
<td align="left"> build, documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5763">MAPREDUCE-5763</a> </td>
<td align="left"> Warn message about httpshuffle in NM logs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sandy Ryza </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9383">HDFS-9383</a> </td>
<td align="left"> TestByteArrayManager#testByteArrayManager fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9249">HDFS-9249</a> </td>
<td align="left"> NPE is thrown if an IOException is thrown in NameNode constructor </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2261">HDFS-2261</a> </td>
<td align="left"> AOP unit tests are not getting compiled or run </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Giridharan Kesavan </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9401">HDFS-9401</a> </td>
<td align="left"> Fix findbugs warnings in BlockRecoveryWorker </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12482">HADOOP-12482</a> </td>
<td align="left"> Race condition in JMX cache update </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tony Wu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9364">HDFS-9364</a> </td>
<td align="left"> Unnecessary DNS resolution attempts when creating NameNodeProxies </td>
<td align="left"> Major </td>
<td align="left"> ha, performance </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12560">HADOOP-12560</a> </td>
<td align="left"> Fix sprintf warnings in {{DomainSocket.c}} introduced by HADOOP-12344 </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9245">HDFS-9245</a> </td>
<td align="left"> Fix findbugs warnings in hdfs-nfs/WriteCtx </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4241">YARN-4241</a> </td>
<td align="left"> Fix typo of property name in yarn-default.xml </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Anthony Rojas </td>
<td align="left"> Anthony Rojas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6533">MAPREDUCE-6533</a> </td>
<td align="left"> testDetermineCacheVisibilities of TestClientDistributedCacheManager is broken </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9396">HDFS-9396</a> </td>
<td align="left"> Total files and directories on jmx and web UI on standby is uninitialized </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6540">MAPREDUCE-6540</a> </td>
<td align="left"> TestMRTimelineEventHandling fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4347">YARN-4347</a> </td>
<td align="left"> Resource manager fails with Null pointer exception </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12545">HADOOP-12545</a> </td>
<td align="left"> Hadoop javadoc has broken links for AccessControlList, ImpersonationProvider, DefaultImpersonationProvider, and DistCp </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Mohammad Arshad </td>
<td align="left"> Mohammad Arshad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4354">YARN-4354</a> </td>
<td align="left"> Public resource localization fails with NPE </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9413">HDFS-9413</a> </td>
<td align="left"> getContentSummary() on standby should throw StandbyException </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9358">HDFS-9358</a> </td>
<td align="left"> TestNodeCount#testNodeCount timed out </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9397">HDFS-9397</a> </td>
<td align="left"> Fix typo for readChecksum() LOG.warn in BlockSender.java </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Enrique Flores </td>
<td align="left"> Enrique Flores </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9400">HDFS-9400</a> </td>
<td align="left"> TestRollingUpgradeRollback fails on branch-2. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9431">HDFS-9431</a> </td>
<td align="left"> DistributedFileSystem#concat fails if the target path is relative. </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Kazuho Fujii </td>
<td align="left"> Kazuho Fujii </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2859">YARN-2859</a> </td>
<td align="left"> ApplicationHistoryServer binds to default port 8188 in MiniYARNCluster </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Hitesh Shah </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4374">YARN-4374</a> </td>
<td align="left"> RM capacity scheduler UI rounds user limit factor </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3769">YARN-3769</a> </td>
<td align="left"> Consider user limit when calculating total pending resource for preemption policy in Capacity Scheduler </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9443">HDFS-9443</a> </td>
<td align="left"> Disabling HDFS client socket cache causes logging message printed to console for CLI commands. </td>
<td align="left"> Trivial </td>
<td align="left"> hdfs-client </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11218">HADOOP-11218</a> </td>
<td align="left"> Add TLSv1.1,TLSv1.2 to KMS, HttpFS, SSLFactory </td>
<td align="left"> Critical </td>
<td align="left"> kms </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Vijay Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12467">HADOOP-12467</a> </td>
<td align="left"> Respect user-defined JAVA_LIBRARY_PATH in Windows Hadoop scripts </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Radhey Shah </td>
<td align="left"> Radhey Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12181">HADOOP-12181</a> </td>
<td align="left"> Fix intermittent test failure of TestZKSignerSecretProvider </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6885">HDFS-6885</a> </td>
<td align="left"> Fix wrong use of BytesWritable in FSEditLogOp#RenameOp </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12098">HADOOP-12098</a> </td>
<td align="left"> Remove redundant test dependencies in Hadoop Archives </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7897">HDFS-7897</a> </td>
<td align="left"> Shutdown metrics when stopping JournalNode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> zhouyingchao </td>
<td align="left"> zhouyingchao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11149">HADOOP-11149</a> </td>
<td align="left"> Increase the timeout of TestZKFailoverController </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rajat Jain </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11677">HADOOP-11677</a> </td>
<td align="left"> Add cookie flags for logs and static contexts </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9356">HDFS-9356</a> </td>
<td align="left"> Decommissioning node does not have Last Contact value in the UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Archana T </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12313">HADOOP-12313</a> </td>
<td align="left"> NPE in JvmPauseMonitor when calling stop() before start() </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9428">HDFS-9428</a> </td>
<td align="left"> Fix intermittent failure of TestDNFencing.testQueueingWithAppend </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9435">HDFS-9435</a> </td>
<td align="left"> TestBlockRecovery#testRBWReplicas is failing intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12577">HADOOP-12577</a> </td>
<td align="left"> Bump up commons-collections version to 3.2.2 to address a security flaw </td>
<td align="left"> Blocker </td>
<td align="left"> build, security </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4344">YARN-4344</a> </td>
<td align="left"> NMs reconnecting with changed capabilities can lead to wrong cluster resource calculations </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9822">HADOOP-9822</a> </td>
<td align="left"> create constant MAX_CAPACITY in RetryCache rather than hard-coding 16 in RetryCache constructor </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9423">HDFS-9423</a> </td>
<td align="left"> Fix intermittent failure of TestEditLogTailer </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4298">YARN-4298</a> </td>
<td align="left"> Fix findbugs warnings in hadoop-yarn-common </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4387">YARN-4387</a> </td>
<td align="left"> Fix typo in FairScheduler log message </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Xin Wang </td>
<td align="left"> Xin Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6101">HDFS-6101</a> </td>
<td align="left"> TestReplaceDatanodeOnFailure fails occasionally </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8855">HDFS-8855</a> </td>
<td align="left"> Webhdfs client leaks active NameNode connections </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Bob Hansen </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8335">HDFS-8335</a> </td>
<td align="left"> FSNamesystem should construct FSPermissionChecker only if permission is enabled </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> David Bryson </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5883">MAPREDUCE-5883</a> </td>
<td align="left"> &#x201c;Total megabyte-seconds&#x201d; in job counters is slightly misleading </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4365">YARN-4365</a> </td>
<td align="left"> FileSystemNodeLabelStore should check for root dir existence on startup </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8807">HDFS-8807</a> </td>
<td align="left"> dfs.datanode.data.dir does not handle spaces between storageType and URI correctly </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12415">HADOOP-12415</a> </td>
<td align="left"> hdfs and nfs builds broken on -missing compile-time dependency on netty </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Konstantin Boudnik </td>
<td align="left"> Tom Zeng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6553">MAPREDUCE-6553</a> </td>
<td align="left"> Replace &#x2018;\u2b05&#x2019; with &#x2018;&lt;-&#x2019; in rendering job configuration </td>
<td align="left"> Minor </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6555">MAPREDUCE-6555</a> </td>
<td align="left"> TestMRAppMaster fails on trunk </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12598">HADOOP-12598</a> </td>
<td align="left"> add XML namespace declarations for some hadoop/tools modules </td>
<td align="left"> Minor </td>
<td align="left"> build, tools </td>
<td align="left"> Xin Wang </td>
<td align="left"> Xin Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4380">YARN-4380</a> </td>
<td align="left"> TestResourceLocalizationService.testDownloadingResourcesOnContainerKill fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6557">MAPREDUCE-6557</a> </td>
<td align="left"> Some tests in mapreduce-client-app are writing outside of target </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9459">HDFS-9459</a> </td>
<td align="left"> hadoop-hdfs-native-client fails test build on Windows after transition to ctest. </td>
<td align="left"> Blocker </td>
<td align="left"> build, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9451">HDFS-9451</a> </td>
<td align="left"> Clean up depreated umasks and related unit tests </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9407">HDFS-9407</a> </td>
<td align="left"> TestFileTruncate fails with BindException </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9467">HDFS-9467</a> </td>
<td align="left"> Fix data race accessing writeLockHeldTimeStamp in FSNamesystem </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6549">MAPREDUCE-6549</a> </td>
<td align="left"> multibyte delimiters with LineRecordReader cause duplicate records </td>
<td align="left"> Major </td>
<td align="left"> mrv1, mrv2 </td>
<td align="left"> Dustin Cote </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6550">MAPREDUCE-6550</a> </td>
<td align="left"> archive-logs tool changes log ownership to the Yarn user when using DefaultContainerExecutor </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12468">HADOOP-12468</a> </td>
<td align="left"> Partial group resolution failure should not result in user lockout </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9426">HDFS-9426</a> </td>
<td align="left"> Rollingupgrade finalization is not backward compatible </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10406">HADOOP-10406</a> </td>
<td align="left"> TestIPC.testIpcWithReaderQueuing may fail </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9470">HDFS-9470</a> </td>
<td align="left"> Encryption zone on root not loaded from fsimage after NN restart </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9336">HDFS-9336</a> </td>
<td align="left"> deleteSnapshot throws NPE when snapshotname is null </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12609">HADOOP-12609</a> </td>
<td align="left"> Fix intermittent failure of TestDecayRpcScheduler </td>
<td align="left"> Minor </td>
<td align="left"> ipc, test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6533">HDFS-6533</a> </td>
<td align="left"> TestBPOfferService#testBasicFunctionalitytest fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> datanode, hdfs-client </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4398">YARN-4398</a> </td>
<td align="left"> Yarn recover functionality causes the cluster running slowly and the cluster usage rate is far below 100 </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> NING DING </td>
<td align="left"> NING DING </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9294">HDFS-9294</a> </td>
<td align="left"> DFSClient deadlock when close file and failed to renew lease </td>
<td align="left"> Blocker </td>
<td align="left"> hdfs-client </td>
<td align="left"> DENG FEI </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12565">HADOOP-12565</a> </td>
<td align="left"> Replace DSA with RSA for SSH key type in SingleCluster.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Alexander Veit </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4408">YARN-4408</a> </td>
<td align="left"> NodeManager still reports negative running containers </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9430">HDFS-9430</a> </td>
<td align="left"> Remove waitForLoadingFSImage since checkNNStartup has ensured image loaded and namenode started. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4392">YARN-4392</a> </td>
<td align="left"> ApplicationCreatedEvent event time resets after RM restart/failover </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4422">YARN-4422</a> </td>
<td align="left"> Generic AHS sometimes doesn&#x2019;t show started, node, or logs on App page </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4424">YARN-4424</a> </td>
<td align="left"> Fix deadlock in RMAppImpl </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12617">HADOOP-12617</a> </td>
<td align="left"> SPNEGO authentication request to non-default realm gets default realm name inserted in target server principal </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Matt Foley </td>
<td align="left"> Matt Foley </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4431">YARN-4431</a> </td>
<td align="left"> Not necessary to do unRegisterNM() if NM get stop due to failed to connect to RM </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4421">YARN-4421</a> </td>
<td align="left"> Remove dead code in RmAppImpl.RMAppRecoveredTransition </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12618">HADOOP-12618</a> </td>
<td align="left"> NPE in TestSequenceFile </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4434">YARN-4434</a> </td>
<td align="left"> NodeManager Disk Checker parameter documentation is not correct </td>
<td align="left"> Minor </td>
<td align="left"> documentation, nodemanager </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12602">HADOOP-12602</a> </td>
<td align="left"> TestMetricsSystemImpl#testQSize occasionally fail </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9519">HDFS-9519</a> </td>
<td align="left"> Some coding improvement in&#xa0;SecondaryNameNode#main </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9514">HDFS-9514</a> </td>
<td align="left"> TestDistributedFileSystem.testDFSClientPeerWriteTimeout failing; exception being swallowed </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9535">HDFS-9535</a> </td>
<td align="left"> Newly completed blocks in IBR should not be considered under-replicated too quickly </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4418">YARN-4418</a> </td>
<td align="left"> AM Resource Limit per partition can be updated to ResourceUsage as well </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12638">HADOOP-12638</a> </td>
<td align="left"> UnsatisfiedLinkError while checking ISA-L in checknative command. </td>
<td align="left"> Minor </td>
<td align="left"> native </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4403">YARN-4403</a> </td>
<td align="left"> (AM/NM/Container)LivelinessMonitor should use monotonic time when calculating period </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4402">YARN-4402</a> </td>
<td align="left"> TestNodeManagerShutdown And TestNodeManagerResync fails with bind exception </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4439">YARN-4439</a> </td>
<td align="left"> Clarify NMContainerStatus#toString method. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4440">YARN-4440</a> </td>
<td align="left"> FSAppAttempt#getAllowedLocalityLevelByTime should init the lastScheduler time </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9516">HDFS-9516</a> </td>
<td align="left"> truncate file fails with data dirs on multiple disks </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Bogdan Raducanu </td>
<td align="left"> Plamen Jeliazkov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8894">HDFS-8894</a> </td>
<td align="left"> Set SO_KEEPALIVE on DN server sockets </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Kanaka Kumar Avvaru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12192">HADOOP-12192</a> </td>
<td align="left"> update releasedocmaker commands </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4461">YARN-4461</a> </td>
<td align="left"> Redundant nodeLocalityDelay log in LeafQueue </td>
<td align="left"> Trivial </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4452">YARN-4452</a> </td>
<td align="left"> NPE when submit Unmanaged application </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9570">HDFS-9570</a> </td>
<td align="left"> Minor typos, grammar, and case sensitivity cleanup in HdfsPermissionsGuide.md&#x2019;s </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Travis Campbell </td>
<td align="left"> Travis Campbell </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9565">HDFS-9565</a> </td>
<td align="left"> TestDistributedFileSystem.testLocatedFileStatusStorageIdsTypes is flaky due to race condition </td>
<td align="left"> Minor </td>
<td align="left"> fs, test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4225">YARN-4225</a> </td>
<td align="left"> Add preemption status to yarn queue -status for capacity scheduler </td>
<td align="left"> Minor </td>
<td align="left"> capacity scheduler, yarn </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12615">HADOOP-12615</a> </td>
<td align="left"> Fix NPE in MiniKMS.start() </td>
<td align="left"> Minor </td>
<td align="left"> kms, test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9515">HDFS-9515</a> </td>
<td align="left"> NPE when MiniDFSCluster#shutdown is invoked on uninitialized reference </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9572">HDFS-9572</a> </td>
<td align="left"> Prevent DataNode log spam if a client connects on the data transfer port but sends no data. </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9533">HDFS-9533</a> </td>
<td align="left"> seen_txid in the shared edits directory is modified during bootstrapping </td>
<td align="left"> Major </td>
<td align="left"> ha, namenode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9571">HDFS-9571</a> </td>
<td align="left"> Fix ASF Licence warnings in Jenkins reports </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9393">HDFS-9393</a> </td>
<td align="left"> After choosing favored nodes, choosing nodes for remaining replicas should go through BlockPlacementPolicy </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12647">HADOOP-12647</a> </td>
<td align="left"> Add /usr/lib default for ISAL library and fix missing .c file in CMakeLists </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9347">HDFS-9347</a> </td>
<td align="left"> Invariant assumption in TestQuorumJournalManager.shutdown() is wrong </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12656">HADOOP-12656</a> </td>
<td align="left"> MiniKdc throws &#x201c;address in use&#x201d; BindException </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12636">HADOOP-12636</a> </td>
<td align="left"> Prevent ServiceLoader failure init for unused FileSystems </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6583">MAPREDUCE-6583</a> </td>
<td align="left"> Clarify confusing sentence in MapReduce tutorial document </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> chris snow </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9505">HDFS-9505</a> </td>
<td align="left"> HDFS Architecture documentation needs to be refreshed. </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4454">YARN-4454</a> </td>
<td align="left"> NM to nodelabel mapping going wrong after RM restart </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9580">HDFS-9580</a> </td>
<td align="left"> TestComputeInvalidateWork#testDatanodeReRegistration failed due to unexpected number of invalidate blocks. </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode, test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4477">YARN-4477</a> </td>
<td align="left"> FairScheduler: Handle condition which can result in an infinite loop in attemptScheduling. </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Tao Jie </td>
<td align="left"> Tao Jie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9589">HDFS-9589</a> </td>
<td align="left"> Block files which have been hardlinked should be duplicated before the DataNode appends to the them </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9458">HDFS-9458</a> </td>
<td align="left"> TestBackupNode always binds to port 50070, which can cause bind failures. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4109">YARN-4109</a> </td>
<td align="left"> Exception on RM scheduler page loading with labels </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Mohammad Shahid Khan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4156">YARN-4156</a> </td>
<td align="left"> TestAMRestart#testAMBlacklistPreventsRestartOnSameNode assumes CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6419">MAPREDUCE-6419</a> </td>
<td align="left"> JobHistoryServer doesn&#x2019;t sort properly based on Job ID when Job id&#x2019;s exceed 9999 </td>
<td align="left"> Major </td>
<td align="left"> webapps </td>
<td align="left"> Devaraj K </td>
<td align="left"> Mohammad Shahid Khan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9597">HDFS-9597</a> </td>
<td align="left"> BaseReplicationPolicyTest should update data node stats after adding a data node </td>
<td align="left"> Minor </td>
<td align="left"> datanode, test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7163">HDFS-7163</a> </td>
<td align="left"> WebHdfsFileSystem should retry reads according to the configured retry policy. </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12559">HADOOP-12559</a> </td>
<td align="left"> KMS connection failures should trigger TGT renewal </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6574">MAPREDUCE-6574</a> </td>
<td align="left"> MR AM should print host of failed tasks. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Mohammad Shahid Khan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4417">YARN-4417</a> </td>
<td align="left"> Make RM and Timeline-server REST APIs more consistent </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6589">MAPREDUCE-6589</a> </td>
<td align="left"> TestTaskLog outputs a log under directory other than target/test-dir </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4315">YARN-4315</a> </td>
<td align="left"> NaN in Queue percentage for cluster apps page </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9376">HDFS-9376</a> </td>
<td align="left"> TestSeveralNameNodes fails occasionally </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1382">YARN-1382</a> </td>
<td align="left"> Remove unusableRMNodesConcurrentSet (never used) in NodeListManager to get rid of memory leak </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12682">HADOOP-12682</a> </td>
<td align="left"> Fix TestKMS#testKMSRestart* failure </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12608">HADOOP-12608</a> </td>
<td align="left"> Fix exception message in WASB when connecting with anonymous credential </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Dushyanth </td>
<td align="left"> Dushyanth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4524">YARN-4524</a> </td>
<td align="left"> Cleanup AppSchedulingInfo </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4522">YARN-4522</a> </td>
<td align="left"> Queue acl can be checked at app submission </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4510">YARN-4510</a> </td>
<td align="left"> Fix SLS startup failure caused by NPE </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4530">YARN-4530</a> </td>
<td align="left"> LocalizedResource trigger a NPE Cause the NodeManager exit </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> tangshangwen </td>
<td align="left"> tangshangwen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6593">MAPREDUCE-6593</a> </td>
<td align="left"> TestJobHistoryEventHandler.testTimelineEventHandling fails on trunk because of NPE </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9445">HDFS-9445</a> </td>
<td align="left"> Datanode may deadlock while handling a bad volume </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12658">HADOOP-12658</a> </td>
<td align="left"> Clear javadoc and check style issues around DomainSocket </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12604">HADOOP-12604</a> </td>
<td align="left"> Exception may be swallowed in KMSClientProvider </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9605">HDFS-9605</a> </td>
<td align="left"> Add links to failed volumes to explorer.html in HDFS Web UI </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Archana T </td>
<td align="left"> Archana T </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6577">MAPREDUCE-6577</a> </td>
<td align="left"> MR AM unable to load native library without MR_AM_ADMIN_USER_ENV set </td>
<td align="left"> Critical </td>
<td align="left"> mr-am </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12689">HADOOP-12689</a> </td>
<td align="left"> S3 filesystem operations stopped working correctly </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Matthew Paduano </td>
<td align="left"> Matthew Paduano </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4546">YARN-4546</a> </td>
<td align="left"> ResourceManager crash due to scheduling opportunity overflow </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9615">HDFS-9615</a> </td>
<td align="left"> Fix variable name typo in DFSConfigKeys </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12634">HADOOP-12634</a> </td>
<td align="left"> Change Lazy Rename Pending Operation Completion of WASB to address case of potential data loss due to partial copy </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Gaurav Kanade </td>
<td align="left"> Gaurav Kanade </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9600">HDFS-9600</a> </td>
<td align="left"> do not check replication if the block is under construction </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Phil Yang </td>
<td align="left"> Phil Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9619">HDFS-9619</a> </td>
<td align="left"> SimulatedFSDataset sometimes can not find blockpool for the correct namenode </td>
<td align="left"> Major </td>
<td align="left"> datanode, test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12675">HADOOP-12675</a> </td>
<td align="left"> Fix description about retention period in usage of expunge command </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12655">HADOOP-12655</a> </td>
<td align="left"> TestHttpServer.testBindAddress bind port range is wider than expected </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12613">HADOOP-12613</a> </td>
<td align="left"> TestFind.processArguments occasionally fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12573">HADOOP-12573</a> </td>
<td align="left"> TestRPC.testClientBackOff failing </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6508">MAPREDUCE-6508</a> </td>
<td align="left"> TestNetworkedJob fails consistently due to delegation token changes on RM. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9574">HDFS-9574</a> </td>
<td align="left"> Reduce client failures during datanode restart </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9493">HDFS-9493</a> </td>
<td align="left"> Test o.a.h.hdfs.server.namenode.TestMetaSave fails in trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Tony Wu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12678">HADOOP-12678</a> </td>
<td align="left"> Handle empty rename pending metadata file during atomic rename in redo path </td>
<td align="left"> Critical </td>
<td align="left"> fs/azure </td>
<td align="left"> madhumita chakraborty </td>
<td align="left"> madhumita chakraborty </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12590">HADOOP-12590</a> </td>
<td align="left"> TestCompressorDecompressor failing without stack traces </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12587">HADOOP-12587</a> </td>
<td align="left"> Hadoop AuthToken refuses to work without a maxinactive attribute in issued token </td>
<td align="left"> Blocker </td>
<td align="left"> security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12551">HADOOP-12551</a> </td>
<td align="left"> Introduce FileNotFoundException for WASB FileSystem API </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Dushyanth </td>
<td align="left"> Dushyanth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6068">MAPREDUCE-6068</a> </td>
<td align="left"> Illegal progress value warnings in map tasks </td>
<td align="left"> Major </td>
<td align="left"> mrv2, task </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Binglin Chang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9639">HDFS-9639</a> </td>
<td align="left"> Inconsistent Logging in BootstrapStandby </td>
<td align="left"> Minor </td>
<td align="left"> ha </td>
<td align="left"> BELUGA BEHR </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9584">HDFS-9584</a> </td>
<td align="left"> NPE in distcp when ssl configuration file does not exist in class path. </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12584">HADOOP-12584</a> </td>
<td align="left"> Disable browsing the static directory in HttpServer2 </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4567">YARN-4567</a> </td>
<td align="left"> javadoc failing on java 8 </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4414">YARN-4414</a> </td>
<td align="left"> Nodemanager connection errors are retried at multiple levels </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12653">HADOOP-12653</a> </td>
<td align="left"> Use SO_REUSEADDR to avoid getting &#x201c;Address already in use&#x201d; when using kerberos and attempting to bind to any port on the local IP address </td>
<td align="left"> Major </td>
<td align="left"> net </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12603">HADOOP-12603</a> </td>
<td align="left"> TestSymlinkLocalFSFileContext#testSetTimesSymlinkToDir occasionally fail </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4571">YARN-4571</a> </td>
<td align="left"> Make app id/name available to the yarn authorizer provider for better auditing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4551">YARN-4551</a> </td>
<td align="left"> Address the duplication between StatusUpdateWhenHealthy and StatusUpdateWhenUnhealthy transitions </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9517">HDFS-9517</a> </td>
<td align="left"> Fix missing @Test annotation on TestDistCpUtils.testUnpackAttributes </td>
<td align="left"> Trivial </td>
<td align="left"> distcp </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4534">YARN-4534</a> </td>
<td align="left"> Remove the redundant symbol in yarn rmadmin help msg </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12700">HADOOP-12700</a> </td>
<td align="left"> Remove unused import in TestCompressorDecompressor.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6601">MAPREDUCE-6601</a> </td>
<td align="left"> Fix typo in Job#setUseNewAPI </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3446">YARN-3446</a> </td>
<td align="left"> FairScheduler headroom calculation should exclude nodes in the blacklist </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9648">HDFS-9648</a> </td>
<td align="left"> TestStartup.testImageChecksum is broken by HDFS-9569&#x2019;s message change </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12706">HADOOP-12706</a> </td>
<td align="left"> TestLocalFsFCStatistics#testStatisticsThreadLocalDataCleanUp times out occasionally </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4581">YARN-4581</a> </td>
<td align="left"> AHS writer thread leak makes RM crash while RM is recovering </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6554">MAPREDUCE-6554</a> </td>
<td align="left"> MRAppMaster servicestart failing with NPE in MRAppMaster#parsePreviousJobHistory </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4389">YARN-4389</a> </td>
<td align="left"> &#x201c;yarn.am.blacklisting.enabled&#x201d; and &#x201c;yarn.am.blacklisting.disable-failure-threshold&#x201d; should be app specific rather than a setting for whole YARN cluster </td>
<td align="left"> Critical </td>
<td align="left"> applications </td>
<td align="left"> Junping Du </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9612">HDFS-9612</a> </td>
<td align="left"> DistCp worker threads are not terminated after jobs are done. </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9624">HDFS-9624</a> </td>
<td align="left"> DataNode start slowly due to the initial DU command operations </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12712">HADOOP-12712</a> </td>
<td align="left"> Fix some cmake plugin and native build warnings </td>
<td align="left"> Minor </td>
<td align="left"> native </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12714">HADOOP-12714</a> </td>
<td align="left"> Fix hadoop-mapreduce-client-nativetask unit test which fails because it is not able to open the &#x201c;glibc bug spill&#x201d; file. </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4538">YARN-4538</a> </td>
<td align="left"> QueueMetrics pending cores and memory metrics wrong </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4596">YARN-4596</a> </td>
<td align="left"> SystemMetricPublisher should not swallow error messages from TimelineClient#putEntities </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4502">YARN-4502</a> </td>
<td align="left"> Fix two AM containers get allocated when AM restart </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9623">HDFS-9623</a> </td>
<td align="left"> Update example configuration of block state change log in log4j.properties </td>
<td align="left"> Minor </td>
<td align="left"> logging </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4565">YARN-4565</a> </td>
<td align="left"> When sizeBasedWeight enabled for FairOrderingPolicy in CapacityScheduler, Sometimes lead to situation where all queue resources consumed by AMs only </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, capacityscheduler </td>
<td align="left"> Karam Singh </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12356">HADOOP-12356</a> </td>
<td align="left"> Fix computing CPU usage statistics on Windows </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Yunqi Zhang </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9661">HDFS-9661</a> </td>
<td align="left"> Deadlock in DN.FsDatasetImpl between moveBlockAcrossStorage and createRbw </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> ade </td>
<td align="left"> ade </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9655">HDFS-9655</a> </td>
<td align="left"> NN should start JVM pause monitor before loading fsimage </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4559">YARN-4559</a> </td>
<td align="left"> Make leader elector and zk store share the same curator client </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4611">YARN-4611</a> </td>
<td align="left"> Fix scheduler load simulator to support multi-layer network location </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12605">HADOOP-12605</a> </td>
<td align="left"> Fix intermittent failure of TestIPC.testIpcWithReaderQueuing </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9625">HDFS-9625</a> </td>
<td align="left"> set replication for empty file failed when set storage policy </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> DENG FEI </td>
<td align="left"> DENG FEI </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12423">HADOOP-12423</a> </td>
<td align="left"> Handle failure of registering shutdownhook by ShutdownHookManager in static block </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Abhishek Agarwal </td>
<td align="left"> Abhishek Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9634">HDFS-9634</a> </td>
<td align="left"> webhdfs client side exceptions don&#x2019;t provide enough details </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4608">YARN-4608</a> </td>
<td align="left"> Redundant code statement in WritingYarnApplications </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7161">HADOOP-7161</a> </td>
<td align="left"> Remove unnecessary oro package from dependency management section </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4610">YARN-4610</a> </td>
<td align="left"> Reservations continue looking for one app causes other apps to starve </td>
<td align="left"> Blocker </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12659">HADOOP-12659</a> </td>
<td align="left"> Incorrect usage of config parameters in token manager of KMS </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Tianyin Xu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4584">YARN-4584</a> </td>
<td align="left"> RM startup failure when AM attempts greater than max-attempts </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9618">HDFS-9618</a> </td>
<td align="left"> Fix mismatch between log level and guard in BlockManager#computeRecoveryWorkForBlocks </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6605">MAPREDUCE-6605</a> </td>
<td align="left"> Fix typos mapreduce.map.skip.proc.count.autoincr and mapreduce.reduce.skip.proc.count.autoincr in mapred-default.xml </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Dong Zhen </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4605">YARN-4605</a> </td>
<td align="left"> Spelling mistake in the help message of &#x201c;yarn applicationattempt&#x201d; command </td>
<td align="left"> Trivial </td>
<td align="left"> client </td>
<td align="left"> Manjunath Ballur </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9682">HDFS-9682</a> </td>
<td align="left"> Fix a typo &#x201c;aplication&#x201d; in HttpFS document </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12730">HADOOP-12730</a> </td>
<td align="left"> Hadoop streaming -mapper and -reducer options are wrongly documented as required </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> DeepakVohra </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4497">YARN-4497</a> </td>
<td align="left"> RM might fail to restart when recovering apps whose attempts are missing </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8898">HDFS-8898</a> </td>
<td align="left"> Create API and command-line argument to get quota and quota usage without detailed content summary </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Joep Rottinghuis </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4598">YARN-4598</a> </td>
<td align="left"> Invalid event: RESOURCE_FAILED at CONTAINER_CLEANEDUP_AFTER_KILL </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> tangshangwen </td>
<td align="left"> tangshangwen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4592">YARN-4592</a> </td>
<td align="left"> Remove unused GetContainerStatus proto </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4520">YARN-4520</a> </td>
<td align="left"> FinishAppEvent is leaked in leveldb if no app&#x2019;s container running on this node </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6610">MAPREDUCE-6610</a> </td>
<td align="left"> JobHistoryEventHandler should not swallow timeline response </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9690">HDFS-9690</a> </td>
<td align="left"> ClientProtocol.addBlock is not idempotent after HDFS-8071 </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12743">HADOOP-12743</a> </td>
<td align="left"> Fix git environment check during test-patch </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4612">YARN-4612</a> </td>
<td align="left"> Fix rumen and scheduler load simulator handle killed tasks properly </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12492">HADOOP-12492</a> </td>
<td align="left"> maven install triggers bats test </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12735">HADOOP-12735</a> </td>
<td align="left"> core-default.xml misspells hadoop.workaround.non.threadsafe.getpwuid </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8999">HDFS-8999</a> </td>
<td align="left"> Allow a file to be closed with COMMITTED but not yet COMPLETE blocks. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jitendra Nath Pandey </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6595">MAPREDUCE-6595</a> </td>
<td align="left"> Fix findbugs warnings in OutputCommitter and FileOutputCommitter </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6563">MAPREDUCE-6563</a> </td>
<td align="left"> Streaming documentation contains a stray &#x2018;%&#x2019; character. </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4519">YARN-4519</a> </td>
<td align="left"> potential deadlock of CapacityScheduler between decrease container and assign containers </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> sandflee </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6616">MAPREDUCE-6616</a> </td>
<td align="left"> Fail to create jobhistory file if there are some multibyte characters in the job name </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Kousuke Saruta </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4411">YARN-4411</a> </td>
<td align="left"> RMAppAttemptImpl#createApplicationAttemptReport throws IllegalArgumentException </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> yarntime </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4617">YARN-4617</a> </td>
<td align="left"> LeafQueue#pendingOrderingPolicy should always use fixed ordering policy instead of using same as active applications ordering policy </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4428">YARN-4428</a> </td>
<td align="left"> Redirect RM page to AHS page when AHS turned on and RM page is not available </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9659">HDFS-9659</a> </td>
<td align="left"> EditLogTailerThread to Active Namenode RPC should timeout </td>
<td align="left"> Critical </td>
<td align="left"> ha, namenode </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6618">MAPREDUCE-6618</a> </td>
<td align="left"> YarnClientProtocolProvider leaking the YarnClient thread. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9210">HDFS-9210</a> </td>
<td align="left"> Fix some misuse of %n in VolumeScanner#printStats </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9701">HDFS-9701</a> </td>
<td align="left"> DN may deadlock when hot-swapping under load </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3102">YARN-3102</a> </td>
<td align="left"> Decommisioned Nodes not listed in Web UI </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9406">HDFS-9406</a> </td>
<td align="left"> FSImage may get corrupted after deleting snapshot </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Stanislav Antic </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9718">HDFS-9718</a> </td>
<td align="left"> HAUtil#getConfForOtherNodes should unset independent generic keys before initialize </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> DENG FEI </td>
<td align="left"> DENG FEI </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9708">HDFS-9708</a> </td>
<td align="left"> FSNamesystem.initAuditLoggers() doesn&#x2019;t trim classnames </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12757">HADOOP-12757</a> </td>
<td align="left"> Findbug compilation fails for &#x2018;Kafka Library support&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6621">MAPREDUCE-6621</a> </td>
<td align="left"> Memory Leak in JobClient#submitJobInternal() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12755">HADOOP-12755</a> </td>
<td align="left"> Fix typo in defaultFS warning message </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6620">MAPREDUCE-6620</a> </td>
<td align="left"> Jobs that did not start are shown as starting in 1969 in the JHS web UI </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9739">HDFS-9739</a> </td>
<td align="left"> DatanodeStorage.isValidStorageId() is broken </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9740">HDFS-9740</a> </td>
<td align="left"> Use a reasonable limit in DFSTestUtil.waitForMetric() </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4625">YARN-4625</a> </td>
<td align="left"> Make ApplicationSubmissionContext and ApplicationSubmissionContextInfo more consistent </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12761">HADOOP-12761</a> </td>
<td align="left"> incremental maven build is not really incremental </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4594">YARN-4594</a> </td>
<td align="left"> container-executor fails to remove directory tree when chmod required </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9748">HDFS-9748</a> </td>
<td align="left"> When addExpectedReplicasToPending is called twice, pendingReplications should avoid duplication </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4669">YARN-4669</a> </td>
<td align="left"> Fix logging statements in resource manager&#x2019;s Application class </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9730">HDFS-9730</a> </td>
<td align="left"> Storage ID update does not happen when there is a layout change </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9724">HDFS-9724</a> </td>
<td align="left"> Degraded performance in WebHDFS listing as it does not reuse ObjectMapper </td>
<td align="left"> Critical </td>
<td align="left"> performance </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12766">HADOOP-12766</a> </td>
<td align="left"> The default value of &#x201c;hadoop.workaround.non.threadsafe.getpwuid&#x201d; is different between core-default.xml and NativeIO.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9761">HDFS-9761</a> </td>
<td align="left"> Rebalancer sleeps too long between iterations </td>
<td align="left"> Blocker </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Adrian Bridgett </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9713">HDFS-9713</a> </td>
<td align="left"> DataXceiver#copyBlock should return if block is pinned </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12773">HADOOP-12773</a> </td>
<td align="left"> HBase classes fail to load with client/job classloader enabled </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9777">HDFS-9777</a> </td>
<td align="left"> Fix typos in DFSAdmin command line and documentation </td>
<td align="left"> Trivial </td>
<td align="left"> hdfs-client </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9784">HDFS-9784</a> </td>
<td align="left"> Example usage is not correct in Transparent Encryption document </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9752">HDFS-9752</a> </td>
<td align="left"> Permanent write failures may happen to slow writers during datanode rolling upgrades </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9760">HDFS-9760</a> </td>
<td align="left"> WebHDFS AuthFilter cannot be configured with custom AltKerberos auth handler </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Ryan Sasson </td>
<td align="left"> Ryan Sasson </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9779">HDFS-9779</a> </td>
<td align="left"> TestReplicationPolicyWithNodeGroup NODE variable picks wrong rack value </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4629">YARN-4629</a> </td>
<td align="left"> Distributed shell breaks under strong security </td>
<td align="left"> Major </td>
<td align="left"> applications/distributed-shell, security </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12792">HADOOP-12792</a> </td>
<td align="left"> TestUserGroupInformation#testGetServerSideGroups fails in chroot </td>
<td align="left"> Minor </td>
<td align="left"> security, test </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9788">HDFS-9788</a> </td>
<td align="left"> Incompatible tag renumbering in HeartbeatResponseProto </td>
<td align="left"> Blocker </td>
<td align="left"> rolling upgrades </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12795">HADOOP-12795</a> </td>
<td align="left"> KMS does not log detailed stack trace for unexpected errors. </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12699">HADOOP-12699</a> </td>
<td align="left"> TestKMS#testKMSProvider intermittently fails during &#x2018;test rollover draining&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9790">HDFS-9790</a> </td>
<td align="left"> HDFS Balancer should exit with a proper message if upgrade is not finalized </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9801">HDFS-9801</a> </td>
<td align="left"> ReconfigurableBase should update the cached configuration </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12780">HADOOP-12780</a> </td>
<td align="left"> During WASB atomic rename handle crash when one directory has been renamed but not file under it. </td>
<td align="left"> Critical </td>
<td align="left"> fs/azure </td>
<td align="left"> madhumita chakraborty </td>
<td align="left"> madhumita chakraborty </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12589">HADOOP-12589</a> </td>
<td align="left"> Fix intermittent test failure of TestCopyPreserveFlag </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12786">HADOOP-12786</a> </td>
<td align="left"> &#x201c;hadoop key&#x201d; command usage is not documented </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9765">HDFS-9765</a> </td>
<td align="left"> TestBlockScanner#testVolumeIteratorWithCaching fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9456">HDFS-9456</a> </td>
<td align="left"> BlockPlacementPolicyWithNodeGroup should override verifyBlockPlacement </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12810">HADOOP-12810</a> </td>
<td align="left"> FileSystem#listLocatedStatus causes unnecessary RPC calls </td>
<td align="left"> Major </td>
<td align="left"> fs, fs/s3 </td>
<td align="left"> Ryan Blue </td>
<td align="left"> Ryan Blue </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9787">HDFS-9787</a> </td>
<td align="left"> SNNs stop uploading FSImage to ANN once isPrimaryCheckPointer changed to false. </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Guocui Mi </td>
<td align="left"> Guocui Mi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6341">MAPREDUCE-6341</a> </td>
<td align="left"> Fix typo in mapreduce tutorial </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> John Michael Luy </td>
<td align="left"> John Michael Luy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12787">HADOOP-12787</a> </td>
<td align="left"> KMS SPNEGO sequence does not work with WEBHDFS </td>
<td align="left"> Major </td>
<td align="left"> kms, security </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9815">HDFS-9815</a> </td>
<td align="left"> Move o.a.h.fs.Hdfs to hadoop-hdfs-client </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9608">HDFS-9608</a> </td>
<td align="left"> Disk IO imbalance in HDFS with heterogeneous storages </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei Zhou </td>
<td align="left"> Wei Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9799">HDFS-9799</a> </td>
<td align="left"> Reimplement getCurrentTrashDir to remove incompatibility </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4689">YARN-4689</a> </td>
<td align="left"> FairScheduler: Cleanup preemptContainer to be more readable </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4654">YARN-4654</a> </td>
<td align="left"> Yarn node label CLI should parse &#x201c;=&#x201d; correctly when trying to remove all labels on a node </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6832">HDFS-6832</a> </td>
<td align="left"> Fix the usage of &#x2018;hdfs namenode&#x2019; command </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Manjunath Ballur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8923">HDFS-8923</a> </td>
<td align="left"> Add -source flag to balancer usage message </td>
<td align="left"> Trivial </td>
<td align="left"> balancer &amp; mover, documentation </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9764">HDFS-9764</a> </td>
<td align="left"> DistCp doesn&#x2019;t print value for several arguments including -numListstatusThreads </td>
<td align="left"> Minor </td>
<td align="left"> distcp </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6637">MAPREDUCE-6637</a> </td>
<td align="left"> Testcase Failure : TestFileInputFormat.testSplitLocationInfo </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9839">HDFS-9839</a> </td>
<td align="left"> Reduce verbosity of processReport logging </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7452">HDFS-7452</a> </td>
<td align="left"> skip StandbyException log for getCorruptFiles() </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4707">YARN-4707</a> </td>
<td align="left"> Remove the extra char (&gt;) from SecureContainer.md </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4386">YARN-4386</a> </td>
<td align="left"> refreshNodesGracefully() should send recommission event to active RMNodes only </td>
<td align="left"> Minor </td>
<td align="left"> graceful </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9842">HDFS-9842</a> </td>
<td align="left"> dfs.datanode.balance.bandwidthPerSec should accept friendly size units </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4709">YARN-4709</a> </td>
<td align="left"> NMWebServices produces incorrect JSON for containers </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6635">MAPREDUCE-6635</a> </td>
<td align="left"> Unsafe long to int conversion in UncompressedSplitLineReader and IndexOutOfBoundsException </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4651">YARN-4651</a> </td>
<td align="left"> movetoqueue option does not documented in &#x2018;YARN Commands&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4648">YARN-4648</a> </td>
<td align="left"> Move preemption related tests from TestFairScheduler to TestFairSchedulerPreemption </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9549">HDFS-9549</a> </td>
<td align="left"> TestCacheDirectives#testExceedsCapacity is flaky </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2046">YARN-2046</a> </td>
<td align="left"> Out of band heartbeats are sent only on container kill and possibly too early </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9844">HDFS-9844</a> </td>
<td align="left"> Correct path creation in getTrashRoot to handle root dir </td>
<td align="left"> Blocker </td>
<td align="left"> encryption </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4722">YARN-4722</a> </td>
<td align="left"> AsyncDispatcher logs redundant event queue sizes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12070">HADOOP-12070</a> </td>
<td align="left"> Some of the bin/hadoop subcommands are not available on Windows </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Kengo Seki </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12716">HADOOP-12716</a> </td>
<td align="left"> KerberosAuthenticator#doSpnegoSequence use incorrect class to determine isKeyTab in JDK8 </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4729">YARN-4729</a> </td>
<td align="left"> SchedulerApplicationAttempt#getTotalRequiredResources can throw an NPE </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4701">YARN-4701</a> </td>
<td align="left"> When task logs are not available, port 8041 is referenced instead of port 8042 </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9858">HDFS-9858</a> </td>
<td align="left"> RollingFileSystemSink can throw an NPE on non-secure clusters </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4723">YARN-4723</a> </td>
<td align="left"> NodesListManager$UnknownNodeId ClassCastException </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12849">HADOOP-12849</a> </td>
<td align="left"> TestSymlinkLocalFSFileSystem fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12831">HADOOP-12831</a> </td>
<td align="left"> LocalFS/FSOutputSummer NPEs in constructor if bytes per checksum set to 0 </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12846">HADOOP-12846</a> </td>
<td align="left"> Credential Provider Recursive Dependencies </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9864">HDFS-9864</a> </td>
<td align="left"> Correct reference for RENEWDELEGATIONTOKEN and CANCELDELEGATIONTOKEN in webhdfs doc </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4731">YARN-4731</a> </td>
<td align="left"> container-executor should not follow symlinks in recursive_unlink_children </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12622">HADOOP-12622</a> </td>
<td align="left"> RetryPolicies (other than FailoverOnNetworkExceptionRetry) should put on retry failed reason or the log from RMProxy&#x2019;s retry could be very misleading. </td>
<td align="left"> Critical </td>
<td align="left"> auto-failover </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4748">YARN-4748</a> </td>
<td align="left"> ApplicationHistoryManagerOnTimelineStore should not swallow exceptions on generateApplicationReport </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10321">HADOOP-10321</a> </td>
<td align="left"> TestCompositeService should cover all enumerations of adding a service to a parent service </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12851">HADOOP-12851</a> </td>
<td align="left"> S3AFileSystem Uptake of ProviderUtils.excludeIncompatibleCredentialProviders </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9870">HDFS-9870</a> </td>
<td align="left"> Remove unused imports from DFSUtil </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8791">HDFS-8791</a> </td>
<td align="left"> block ID-based DN storage layout can be very slow for datanode on ext4 </td>
<td align="left"> Blocker </td>
<td align="left"> datanode </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9880">HDFS-9880</a> </td>
<td align="left"> TestDatanodeRegistration fails occasionally </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9881">HDFS-9881</a> </td>
<td align="left"> DistributedFileSystem#getTrashRoot returns incorrect path for encryption zones </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9766">HDFS-9766</a> </td>
<td align="left"> TestDataNodeMetrics#testDataNodeTimeSpend fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9851">HDFS-9851</a> </td>
<td align="left"> Name node throws NPE when setPermission is called on a path that does not exist </td>
<td align="left"> Critical </td>
<td align="left"> namenode </td>
<td align="left"> David Yan </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9886">HDFS-9886</a> </td>
<td align="left"> Configuration properties for hedged read is broken </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12870">HADOOP-12870</a> </td>
<td align="left"> Fix typo admininistration in CommandsManual.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9048">HDFS-9048</a> </td>
<td align="left"> DistCp documentation is out-of-dated </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Daisuke Kobayashi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12871">HADOOP-12871</a> </td>
<td align="left"> Fix dead link to NativeLibraries.html in CommandsManual.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12872">HADOOP-12872</a> </td>
<td align="left"> Fix formatting in ServiceLevelAuth.md </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4785">MAPREDUCE-4785</a> </td>
<td align="left"> TestMRApp occasionally fails </td>
<td align="left"> Major </td>
<td align="left"> mrv2, test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12717">HADOOP-12717</a> </td>
<td align="left"> NPE when trying to rename a directory in Windows Azure Storage FileSystem </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Robert Yokota </td>
<td align="left"> Robert Yokota </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4763">YARN-4763</a> </td>
<td align="left"> RMApps Page crashes with NPE </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4761">YARN-4761</a> </td>
<td align="left"> NMs reconnecting with changed capabilities can lead to wrong cluster resource calculations on fair scheduler </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4737">YARN-4737</a> </td>
<td align="left"> Add CSRF filter support in YARN </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager, webapp </td>
<td align="left"> Jonathan Maron </td>
<td align="left"> Jonathan Maron </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4744">YARN-4744</a> </td>
<td align="left"> Too many signal to container failure in case of LCE </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4760">YARN-4760</a> </td>
<td align="left"> proxy redirect to history server uses wrong URL </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9865">HDFS-9865</a> </td>
<td align="left"> TestBlockReplacement fails intermittently in trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4762">YARN-4762</a> </td>
<td align="left"> NMs failing on DelegatingLinuxContainerRuntime init with LCE on </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9812">HDFS-9812</a> </td>
<td align="left"> Streamer threads leak if failure happens when closing DFSOutputStream </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9919">HDFS-9919</a> </td>
<td align="left"> TestStandbyCheckpoints#testNonPrimarySBNUploadFSImage waitForCheckpoint incorrectly </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4764">YARN-4764</a> </td>
<td align="left"> Application submission fails when submitted queue is not available in scheduler xml </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12895">HADOOP-12895</a> </td>
<td align="left"> SSLFactory#createSSLSocketFactory exception message is wrong </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12688">HADOOP-12688</a> </td>
<td align="left"> Fix deadlinks in Compatibility.md </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12903">HADOOP-12903</a> </td>
<td align="left"> IPC Server should allow suppressing exception logging by type, not log &#x2018;server too busy&#x2019; messages </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12906">HADOOP-12906</a> </td>
<td align="left"> AuthenticatedURL should convert a 404/Not Found into an FileNotFoundException. </td>
<td align="left"> Minor </td>
<td align="left"> io, security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9934">HDFS-9934</a> </td>
<td align="left"> ReverseXML oiv processor should bail out if the XML file&#x2019;s layoutVersion doesn&#x2019;t match oiv&#x2019;s </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9933">HDFS-9933</a> </td>
<td align="left"> ReverseXML should be capitalized in oiv usage message </td>
<td align="left"> Minor </td>
<td align="left"> tools </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12899">HADOOP-12899</a> </td>
<td align="left"> External distribution stitching scripts do not work correctly on Windows. </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9953">HDFS-9953</a> </td>
<td align="left"> Download File from UI broken after pagination </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9947">HDFS-9947</a> </td>
<td align="left"> Block#toString should not output information from derived classes </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4816">YARN-4816</a> </td>
<td align="left"> SystemClock API broken in 2.9.0 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Siddharth Seth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9904">HDFS-9904</a> </td>
<td align="left"> testCheckpointCancellationDuringUpload occasionally fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6579">MAPREDUCE-6579</a> </td>
<td align="left"> JobStatus#getFailureInfo should not output diagnostic information when the job is running </td>
<td align="left"> Blocker </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9780">HDFS-9780</a> </td>
<td align="left"> RollingFileSystemSink doesn&#x2019;t work on secure clusters </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12888">HADOOP-12888</a> </td>
<td align="left"> Shell to disable bash and setsid support when running under JVM security manager </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Costin Leau </td>
<td align="left"> Costin Leau </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4593">YARN-4593</a> </td>
<td align="left"> Deadlock in AbstractService.getConfig() </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10173">HDFS-10173</a> </td>
<td align="left"> Typo in DataXceiverServer </td>
<td align="left"> Trivial </td>
<td align="left"> datanode </td>
<td align="left"> Michael Han </td>
<td align="left"> Michael Han </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6645">MAPREDUCE-6645</a> </td>
<td align="left"> TestWordStats outputs logs under directories other than target/test-dir </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4812">YARN-4812</a> </td>
<td align="left"> TestFairScheduler#testContinuousScheduling fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9874">HDFS-9874</a> </td>
<td align="left"> Long living DataXceiver threads cause volume shutdown to block. </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3677">HDFS-3677</a> </td>
<td align="left"> dfs.namenode.edits.dir.required missing from hdfs-default.xml </td>
<td align="left"> Major </td>
<td align="left"> documentation, namenode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Mark Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12626">HADOOP-12626</a> </td>
<td align="left"> Intel ISA-L libraries should be added to the Dockerfile </td>
<td align="left"> Blocker </td>
<td align="left"> io </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7166">HDFS-7166</a> </td>
<td align="left"> SbNN Web UI shows #Under replicated blocks and #pending deletion blocks </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Juan Yu </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4686">YARN-4686</a> </td>
<td align="left"> MiniYARNCluster.start() returns before cluster is completely started </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6363">MAPREDUCE-6363</a> </td>
<td align="left"> [NNBench] Lease mismatch error when running with multiple mappers </td>
<td align="left"> Critical </td>
<td align="left"> benchmarks </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6110">MAPREDUCE-6110</a> </td>
<td align="left"> JobHistoryServer CLI throws NullPointerException with job ids that do not exist </td>
<td align="left"> Minor </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10189">HDFS-10189</a> </td>
<td align="left"> PacketResponder#toString should include the downstreams for PacketResponderType.HAS_DOWNSTREAM_IN_PIPELINE </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Joe Pallas </td>
<td align="left"> Joe Pallas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6580">MAPREDUCE-6580</a> </td>
<td align="left"> Test failure : TestMRJobsWithProfiler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6656">MAPREDUCE-6656</a> </td>
<td align="left"> [NNBench] OP_DELETE operation isn&#x2019;t working after MAPREDUCE-6363 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> J.Andreina </td>
<td align="left"> J.Andreina </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10193">HDFS-10193</a> </td>
<td align="left"> fuse_dfs segfaults if uid cannot be resolved to a username </td>
<td align="left"> Major </td>
<td align="left"> fuse-dfs </td>
<td align="left"> John Thiltges </td>
<td align="left"> John Thiltges </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4820">YARN-4820</a> </td>
<td align="left"> ResourceManager web redirects in HA mode drops query parameters </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4850">YARN-4850</a> </td>
<td align="left"> test-fair-scheduler.xml isn&#x2019;t valid xml </td>
<td align="left"> Blocker </td>
<td align="left"> fairscheduler, test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6535">MAPREDUCE-6535</a> </td>
<td align="left"> TaskID default constructor results in NPE on toString() </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12962">HADOOP-12962</a> </td>
<td align="left"> KMS key names are incorrectly encoded when creating key </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12958">HADOOP-12958</a> </td>
<td align="left"> PhantomReference for filesystem statistics can trigger OOM </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12873">HADOOP-12873</a> </td>
<td align="left"> Remove MRv1 terms from HttpAuthentication.md </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10182">HDFS-10182</a> </td>
<td align="left"> Hedged read might overwrite user&#x2019;s buf </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> zhouyingchao </td>
<td align="left"> zhouyingchao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6655">MAPREDUCE-6655</a> </td>
<td align="left"> Fix a typo (STRICT_IE6) in Encrypted Shuffle </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12954">HADOOP-12954</a> </td>
<td align="left"> Add a way to change hadoop.security.token.service.use_ip </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4773">YARN-4773</a> </td>
<td align="left"> Log aggregation performs extraneous filesystem operations when rolling log aggregation is disabled </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6662">MAPREDUCE-6662</a> </td>
<td align="left"> Clear ASF Warnings on test data files </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9871">HDFS-9871</a> </td>
<td align="left"> &#x201c;Bytes Being Moved&#x201d; -ve(-1 B) when cluster was already balanced. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4863">YARN-4863</a> </td>
<td align="left"> AHS Security login should be in serviceInit() instead of serviceStart() </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10197">HDFS-10197</a> </td>
<td align="left"> TestFsDatasetCache failing intermittently due to timeout </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9478">HDFS-9478</a> </td>
<td align="left"> Reason for failing ipc.FairCallQueue contruction should be thrown </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Archana T </td>
<td align="left"> Ajith S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10228">HDFS-10228</a> </td>
<td align="left"> TestHDFSCLI fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4865">YARN-4865</a> </td>
<td align="left"> Track Reserved resources in ResourceUsage and QueueCapacities </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12972">HADOOP-12972</a> </td>
<td align="left"> Lz4Compressor#getLibraryName returns the wrong version number </td>
<td align="left"> Trivial </td>
<td align="left"> native </td>
<td align="left"> John Zhuge </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5177">HDFS-5177</a> </td>
<td align="left"> blocksScheduled count should be decremented for abandoned blocks </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10223">HDFS-10223</a> </td>
<td align="left"> peerFromSocketAndKey performs SASL exchange before setting connection timeouts </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10221">HDFS-10221</a> </td>
<td align="left"> Add .json to the rat exclusions </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12902">HADOOP-12902</a> </td>
<td align="left"> JavaDocs for SignerSecretProvider are out-of-date in AuthenticationFilter </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Gabor Liptak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4183">YARN-4183</a> </td>
<td align="left"> Clarify the behavior of timeline service config properties </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mit Desai </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12955">HADOOP-12955</a> </td>
<td align="left"> Fix bugs in the initialization of the ISA-L library JNI bindings </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4657">YARN-4657</a> </td>
<td align="left"> Javadoc comment is broken for Resources.multiplyByAndAddTo() </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10253">HDFS-10253</a> </td>
<td align="left"> Fix TestRefreshCallQueue failure. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4746">YARN-4746</a> </td>
<td align="left"> yarn web services should convert parse failures of appId, appAttemptId and containerId to 400 </td>
<td align="left"> Minor </td>
<td align="left"> webapp </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9599">HDFS-9599</a> </td>
<td align="left"> TestDecommissioningStatus.testDecommissionStatus occasionally fails </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4706">YARN-4706</a> </td>
<td align="left"> UI Hosting Configuration in TimelineServer doc is broken </td>
<td align="left"> Critical </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10178">HDFS-10178</a> </td>
<td align="left"> Permanent write failures can happen if pipeline recoveries occur for the first packet </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8496">HDFS-8496</a> </td>
<td align="left"> Calling stopWriter() with FSDatasetImpl lock held may block other threads </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> zhouyingchao </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9917">HDFS-9917</a> </td>
<td align="left"> IBR accumulate more objects when SNN was down for sometime. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4880">YARN-4880</a> </td>
<td align="left"> Running TestZKRMStateStorePerf with real zookeeper cluster throws NPE </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4609">YARN-4609</a> </td>
<td align="left"> RM Nodes list page takes too much time to load </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10239">HDFS-10239</a> </td>
<td align="left"> Fsshell mv fails if port usage doesn&#x2019;t match in src and destination paths </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4893">YARN-4893</a> </td>
<td align="left"> Fix some intermittent test failures in TestRMAdminService </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4916">YARN-4916</a> </td>
<td align="left"> TestNMProxy.tesNMProxyRPCRetry fails. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Tibor Kiss </td>
<td align="left"> Tibor Kiss </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4915">YARN-4915</a> </td>
<td align="left"> Fix typo in YARN Secure Containers documentation </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, yarn </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4917">YARN-4917</a> </td>
<td align="left"> Fix typos in documentation of Capacity Scheduler. </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10261">HDFS-10261</a> </td>
<td align="left"> TestBookKeeperHACheckpoints doesn&#x2019;t handle ephemeral HTTP ports </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4699">YARN-4699</a> </td>
<td align="left"> Scheduler UI and REST o/p is not in sync when -replaceLabelsOnNode is used to change label of a node </td>
<td align="left"> Critical </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4906">YARN-4906</a> </td>
<td align="left"> Capture container start/finish time in container metrics </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12022">HADOOP-12022</a> </td>
<td align="left"> fix site -Pdocs -Pdist in hadoop-project-dist; cleanout remaining forrest bits </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6670">MAPREDUCE-6670</a> </td>
<td align="left"> TestJobListCache#testEviction sometimes fails on Windows with timeout </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Gergely Nov&#xe1;k </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10192">HDFS-10192</a> </td>
<td align="left"> Namenode safemode not coming out during failover </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6520">HDFS-6520</a> </td>
<td align="left"> hdfs fsck -move passes invalid length value when creating BlockReader </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Shengjun Xin </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6647">MAPREDUCE-6647</a> </td>
<td align="left"> MR usage counters use the resources requested instead of the resources allocated </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10267">HDFS-10267</a> </td>
<td align="left"> Extra &#x201c;synchronized&#x201d; on FsDatasetImpl#recoverAppend and FsDatasetImpl#recoverClose </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13006">HADOOP-13006</a> </td>
<td align="left"> FileContextMainOperationsBaseTest.testListStatusThrowsExceptionForNonExistentFile() doesnt run </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4740">YARN-4740</a> </td>
<td align="left"> AM may not receive the container complete msg when it restarts </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6633">MAPREDUCE-6633</a> </td>
<td align="left"> AM should retry map attempts if the reduce task encounters commpression related errors. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4927">YARN-4927</a> </td>
<td align="left"> TestRMHA#testTransitionedToActiveRefreshFail fails with FairScheduler </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4938">YARN-4938</a> </td>
<td align="left"> MiniYarnCluster should not request transitionToActive to RM on non-HA environment </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4562">YARN-4562</a> </td>
<td align="left"> YARN WebApp ignores the configuration passed to it for keystore settings </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Sergey Shelukhin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12406">HADOOP-12406</a> </td>
<td align="left"> AbstractMapWritable.readFields throws ClassNotFoundException with custom writables </td>
<td align="left"> Blocker </td>
<td align="left"> io </td>
<td align="left"> Nadeem Douba </td>
<td align="left"> Nadeem Douba </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12993">HADOOP-12993</a> </td>
<td align="left"> Change ShutdownHookManger complete shutdown log from INFO to DEBUG </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4897">YARN-4897</a> </td>
<td align="left"> dataTables_wrapper change min height </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10277">HDFS-10277</a> </td>
<td align="left"> PositionedReadable test testReadFullyZeroByteFile failing in HDFS </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10271">HDFS-10271</a> </td>
<td align="left"> Extra bytes are getting released from reservedSpace for append </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8356">HDFS-8356</a> </td>
<td align="left"> Document missing properties in hdfs-default.xml </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4810">YARN-4810</a> </td>
<td align="left"> NM applicationpage cause internal error 500 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10273">HDFS-10273</a> </td>
<td align="left"> Remove duplicate logSync() and log message in FSN#enterSafemode() </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12964">HADOOP-12964</a> </td>
<td align="left"> Http server vulnerable to clickjacking </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4794">YARN-4794</a> </td>
<td align="left"> Deadlock in NMClientImpl </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9772">HDFS-9772</a> </td>
<td align="left"> TestBlockReplacement#testThrottler doesn&#x2019;t work as expected </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10270">HDFS-10270</a> </td>
<td align="left"> TestJMXGet:testNameNode() fails </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10282">HDFS-10282</a> </td>
<td align="left"> The VolumeScanner should warn about replica files which are misplaced </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10216">HDFS-10216</a> </td>
<td align="left"> distcp -diff relative path exception </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> John Zhuge </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4924">YARN-4924</a> </td>
<td align="left"> NM recovery race can lead to container not cleaned up </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> sandflee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12989">HADOOP-12989</a> </td>
<td align="left"> Some tests in org.apache.hadoop.fs.shell.find occasionally time out </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13026">HADOOP-13026</a> </td>
<td align="left"> Should not wrap IOExceptions into a AuthenticationException in KerberosAuthenticator </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10283">HDFS-10283</a> </td>
<td align="left"> o.a.h.hdfs.server.namenode.TestFSImageWithSnapshot#testSaveLoadImageWithAppending fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4940">YARN-4940</a> </td>
<td align="left"> yarn node -list -all failed if RM start with decommissioned node </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4965">YARN-4965</a> </td>
<td align="left"> Distributed shell AM failed due to ClientHandlerException thrown by jersey </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4934">YARN-4934</a> </td>
<td align="left"> Reserved Resource for QueueMetrics needs to be handled correctly in few cases </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10291">HDFS-10291</a> </td>
<td align="left"> TestShortCircuitLocalRead failing </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10275">HDFS-10275</a> </td>
<td align="left"> TestDataNodeMetrics failing intermittently due to TotalWriteTime counted incorrectly </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6649">MAPREDUCE-6649</a> </td>
<td align="left"> getFailureInfo not returning any failure info </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10265">HDFS-10265</a> </td>
<td align="left"> OEV tool fails to read edit xml file if OP_UPDATE_BLOCKS has no BLOCK tag </td>
<td align="left"> Minor </td>
<td align="left"> tools </td>
<td align="left"> Wan Chang </td>
<td align="left"> Wan Chang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10306">HDFS-10306</a> </td>
<td align="left"> SafeModeMonitor should not leave safe mode if name system is starting active service </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9744">HDFS-9744</a> </td>
<td align="left"> TestDirectoryScanner#testThrottling occasionally time out after 300 seconds </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10308">HDFS-10308</a> </td>
<td align="left"> TestRetryCacheWithHA#testRetryCacheOnStandbyNN failing </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10312">HDFS-10312</a> </td>
<td align="left"> Large block reports may fail to decode at NameNode due to 64 MB protobuf maximum length restriction. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6680">MAPREDUCE-6680</a> </td>
<td align="left"> JHS UserLogDir scan algorithm sometime could skip directory with update in CloudFS (Azure FileSystem, S3, etc.) </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4935">YARN-4935</a> </td>
<td align="left"> TestYarnClient#testSubmitIncorrectQueue fails with FairScheduler </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2398">MAPREDUCE-2398</a> </td>
<td align="left"> MRBench: setting the baseDir parameter has no effect </td>
<td align="left"> Minor </td>
<td align="left"> benchmarks </td>
<td align="left"> Michael Noll </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4976">YARN-4976</a> </td>
<td align="left"> Missing NullPointer check in ContainerLaunchContextPBImpl causes RM to die </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Giovanni Matteo Fumarola </td>
<td align="left"> Giovanni Matteo Fumarola </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9670">HDFS-9670</a> </td>
<td align="left"> DistCp throws NPE when source is root </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13042">HADOOP-13042</a> </td>
<td align="left"> Restore lost leveldbjni LICENSE and NOTICE changes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13043">HADOOP-13043</a> </td>
<td align="left"> Add LICENSE.txt entries for bundled javascript dependencies </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10319">HDFS-10319</a> </td>
<td align="left"> Balancer should not try to pair storages with different types </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10309">HDFS-10309</a> </td>
<td align="left"> Balancer doesn&#x2019;t honor dfs.blocksize value defined with suffix k(kilo), m(mega), g(giga) </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Amit Anand </td>
<td align="left"> Amit Anand </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9555">HDFS-9555</a> </td>
<td align="left"> LazyPersistFileScrubber should still sleep if there are errors in the clear progress </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Phil Yang </td>
<td align="left"> Phil Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13052">HADOOP-13052</a> </td>
<td align="left"> ChecksumFileSystem mishandles crc file permissions </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9905">HDFS-9905</a> </td>
<td align="left"> WebHdfsFileSystem#runWithRetry should display original stack trace on error </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11418">HADOOP-11418</a> </td>
<td align="left"> Property &#x201c;io.compression.codec.lzo.class&#x201d; does not work with other value besides default </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> fang fang chen </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10318">HDFS-10318</a> </td>
<td align="left"> TestJMXGet hides the real error in case of test failure </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10325">HDFS-10325</a> </td>
<td align="left"> TestDFSShell#testMoveWithTargetPortEmpty fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4795">YARN-4795</a> </td>
<td align="left"> ContainerMetrics drops records </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4556">YARN-4556</a> </td>
<td align="left"> TestFifoScheduler.testResourceOverCommit fails </td>
<td align="left"> Major </td>
<td align="left"> scheduler, test </td>
<td align="left"> Akihiro Suda </td>
<td align="left"> Akihiro Suda </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10329">HDFS-10329</a> </td>
<td align="left"> Bad initialisation of StringBuffer in RequestHedgingProxyProvider.java </td>
<td align="left"> Minor </td>
<td align="left"> ha </td>
<td align="left"> Max Schaefer </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10313">HDFS-10313</a> </td>
<td align="left"> Distcp need to enforce the order of snapshot names passed to -diff </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4983">YARN-4983</a> </td>
<td align="left"> JVM and UGI metrics disappear after RM is once transitioned to standby mode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13030">HADOOP-13030</a> </td>
<td align="left"> Handle special characters in passwords in KMS startup script </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4955">YARN-4955</a> </td>
<td align="left"> Add retry for SocketTimeoutException in TimelineClient </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9958">HDFS-9958</a> </td>
<td align="left"> BlockManager#createLocatedBlocks can throw NPE for corruptBlocks on failed storages. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5008">YARN-5008</a> </td>
<td align="left"> LeveldbRMStateStore database can grow substantially leading to long recovery times </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5009">YARN-5009</a> </td>
<td align="left"> NMLeveldbStateStoreService database can grow substantially leading to longer recovery times </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12378">HADOOP-12378</a> </td>
<td align="left"> Fix findbugs warnings in hadoop-tools module </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10260">HDFS-10260</a> </td>
<td align="left"> TestFsDatasetImpl#testCleanShutdownOfVolume often fails </td>
<td align="left"> Major </td>
<td align="left"> datanode, test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10335">HDFS-10335</a> </td>
<td align="left"> Mover$Processor#chooseTarget() always chooses the first matching target storage group </td>
<td align="left"> Critical </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6672">MAPREDUCE-6672</a> </td>
<td align="left"> TestTeraSort fails on Windows </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Tibor Kiss </td>
<td align="left"> Tibor Kiss </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10347">HDFS-10347</a> </td>
<td align="left"> Namenode report bad block method doesn&#x2019;t log the bad block or datanode. </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13012">HADOOP-13012</a> </td>
<td align="left"> yetus-wrapper should fail sooner when download fails </td>
<td align="left"> Minor </td>
<td align="left"> yetus </td>
<td align="left"> Steven K. Wong </td>
<td align="left"> Steven K. Wong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13072">HADOOP-13072</a> </td>
<td align="left"> WindowsGetSpaceUsed constructor should be public </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6537">MAPREDUCE-6537</a> </td>
<td align="left"> Include hadoop-pipes examples in the release tarball </td>
<td align="left"> Blocker </td>
<td align="left"> pipes </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10353">HDFS-10353</a> </td>
<td align="left"> Fix hadoop-hdfs-native-client compilation on Windows </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10344">HDFS-10344</a> </td>
<td align="left"> DistributedFileSystem#getTrashRoots should skip encryption zone that does not have .Trash </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13080">HADOOP-13080</a> </td>
<td align="left"> Refresh time in SysInfoWindows is in nanoseconds </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4834">YARN-4834</a> </td>
<td align="left"> ProcfsBasedProcessTree doesn&#x2019;t track daemonized processes </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12469">HADOOP-12469</a> </td>
<td align="left"> distcp should not ignore the ignoreFailures option </td>
<td align="left"> Critical </td>
<td align="left"> tools/distcp </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10320">HDFS-10320</a> </td>
<td align="left"> Rack failures may result in NN terminate </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6677">MAPREDUCE-6677</a> </td>
<td align="left"> LocalContainerAllocator doesn&#x2019;t specify resource of the containers allocated. </td>
<td align="left"> Major </td>
<td align="left"> mr-am </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6675">MAPREDUCE-6675</a> </td>
<td align="left"> TestJobImpl.testUnusableNode failed </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4311">YARN-4311</a> </td>
<td align="left"> Removing nodes from include and exclude lists will not remove them from decommissioned nodes list </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4984">YARN-4984</a> </td>
<td align="left"> LogAggregationService shouldn&#x2019;t swallow exception in handling createAppDir() which cause thread leak. </td>
<td align="left"> Critical </td>
<td align="left"> log-aggregation </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13077">HADOOP-13077</a> </td>
<td align="left"> Handle special characters in passwords in httpfs.sh </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13098">HADOOP-13098</a> </td>
<td align="left"> Dynamic LogLevel setting page should accept case-insensitive log level string </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10324">HDFS-10324</a> </td>
<td align="left"> Trash directory in an encryption zone should be pre-created with correct permissions </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6514">MAPREDUCE-6514</a> </td>
<td align="left"> Job hangs as ask is not updated after ramping down of all reducers </td>
<td align="left"> Blocker </td>
<td align="left"> applicationmaster </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2043">HDFS-2043</a> </td>
<td align="left"> TestHFlush failing intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5002">YARN-5002</a> </td>
<td align="left"> getApplicationReport call may raise NPE for removed queues </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6689">MAPREDUCE-6689</a> </td>
<td align="left"> MapReduce job can infinitely increase number of reducer resource requests </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4747">YARN-4747</a> </td>
<td align="left"> AHS error 500 due to NPE when container start event is missing </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9939">HDFS-9939</a> </td>
<td align="left"> Increase DecompressorStream skip buffer size </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10374">HDFS-10374</a> </td>
<td align="left"> typo in HDFSHighAvailabilityWithQJM doc. </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5048">YARN-5048</a> </td>
<td align="left"> DelegationTokenRenewer#skipTokenRenewal may throw NPE </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4926">YARN-4926</a> </td>
<td align="left"> Change nodelabel rest API invalid reponse status to 400 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10372">HDFS-10372</a> </td>
<td align="left"> Fix for failing TestFsDatasetImpl#testCleanShutdownOfVolume </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6684">MAPREDUCE-6684</a> </td>
<td align="left"> High contention on scanning of user directory under immediate_done in Job History Server </td>
<td align="left"> Critical </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13118">HADOOP-13118</a> </td>
<td align="left"> Fix IOUtils#cleanup and IOUtils#closeStream javadoc </td>
<td align="left"> Trivial </td>
<td align="left"> io </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4768">YARN-4768</a> </td>
<td align="left"> getAvailablePhysicalMemorySize can be inaccurate on linux </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10694">HADOOP-10694</a> </td>
<td align="left"> Remove synchronized input streams from Writable deserialization </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Gopal V </td>
<td align="left"> Gopal V </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13125">HADOOP-13125</a> </td>
<td align="left"> FS Contract tests don&#x2019;t report FS initialization errors well </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5029">YARN-5029</a> </td>
<td align="left"> RM needs to send update event with YarnApplicationState as Running to ATS/AHS </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13116">HADOOP-13116</a> </td>
<td align="left"> Jets3tNativeS3FileSystemContractTest does not run. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6639">MAPREDUCE-6639</a> </td>
<td align="left"> Process hangs in LocatedFileStatusFetcher if FileSystem.get throws </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Ryan Blue </td>
<td align="left"> Ryan Blue </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11180">HADOOP-11180</a> </td>
<td align="left"> Change log message &#x201c;token.Token: Cannot find class for token kind kms-dt&#x201d; to debug </td>
<td align="left"> Major </td>
<td align="left"> kms, security </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6558">MAPREDUCE-6558</a> </td>
<td align="left"> multibyte delimiters with compressed input files generate duplicate records </td>
<td align="left"> Major </td>
<td align="left"> mrv1, mrv2 </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13083">HADOOP-13083</a> </td>
<td align="left"> The number of javadocs warnings is limited to 100 </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6513">MAPREDUCE-6513</a> </td>
<td align="left"> MR job got hanged forever when one NM unstable for some time </td>
<td align="left"> Critical </td>
<td align="left"> applicationmaster, resourcemanager </td>
<td align="left"> Bob.zhao </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10333">HDFS-10333</a> </td>
<td align="left"> Intermittent org.apache.hadoop.hdfs.TestFileAppend failure in trunk </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12942">HADOOP-12942</a> </td>
<td align="left"> hadoop credential commands non-obviously use password of &#x201c;none&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Mike Yoder </td>
<td align="left"> Mike Yoder </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4325">YARN-4325</a> </td>
<td align="left"> Nodemanager log handlers fail to send finished/failed events in some cases </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10410">HDFS-10410</a> </td>
<td align="left"> RedundantEditLogInputStream#LOG is set to wrong class </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10208">HDFS-10208</a> </td>
<td align="left"> Addendum for HDFS-9579: to handle the case when client machine can&#x2019;t resolve network path </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10242">HDFS-10242</a> </td>
<td align="left"> Cannot create space quota of zero </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6693">MAPREDUCE-6693</a> </td>
<td align="left"> ArrayIndexOutOfBoundsException occurs when the length of the job name is equal to mapreduce.jobhistory.jobname.limit </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Ajith S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13163">HADOOP-13163</a> </td>
<td align="left"> Reuse pre-computed filestatus in Distcp-CopyMapper </td>
<td align="left"> Minor </td>
<td align="left"> tools/distcp </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10303">HDFS-10303</a> </td>
<td align="left"> DataStreamer#ResponseProcessor calculates packet ack latency incorrectly. </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6701">MAPREDUCE-6701</a> </td>
<td align="left"> application master log can not be available when clicking jobhistory&#x2019;s am logs link </td>
<td align="left"> Critical </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> chenyukang </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6698">MAPREDUCE-6698</a> </td>
<td align="left"> Increase timeout on TestUnnecessaryBlockingOnHistoryFileInfo.testTwoThreadsQueryingDifferentJobOfSameUser </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10404">HDFS-10404</a> </td>
<td align="left"> Fix formatting of CacheAdmin command usage help text </td>
<td align="left"> Major </td>
<td align="left"> caching </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6657">MAPREDUCE-6657</a> </td>
<td align="left"> job history server can fail on startup when NameNode is in start phase </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13159">HADOOP-13159</a> </td>
<td align="left"> Fix potential NPE in Metrics2 source for DecayRpcScheduler </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10397">HDFS-10397</a> </td>
<td align="left"> Distcp should ignore -delete option if -diff option is provided instead of exiting </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10381">HDFS-10381</a> </td>
<td align="left"> DataStreamer DataNode exclusion log message should be warning </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10360">HDFS-10360</a> </td>
<td align="left"> DataNode may format directory and lose blocks if current/VERSION is missing </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9226">HDFS-9226</a> </td>
<td align="left"> MiniDFSCluster leaks dependency Mockito via DataNodeTestUtils </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Josh Elser </td>
<td align="left"> Josh Elser </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13138">HADOOP-13138</a> </td>
<td align="left"> Unable to append to a SequenceFile with Compression.NONE. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Gervais Micka&#xeb;l </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13157">HADOOP-13157</a> </td>
<td align="left"> Follow-on improvements to hadoop credential commands </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Mike Yoder </td>
<td align="left"> Mike Yoder </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3840">YARN-3840</a> </td>
<td align="left"> Resource Manager web ui issue when sorting application by id (with application having id &gt; 9999) </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> LINTE </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5107">YARN-5107</a> </td>
<td align="left"> TestContainerMetrics fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13177">HADOOP-13177</a> </td>
<td align="left"> Native tests fail on OS X, because DYLD_LIBRARY_PATH is not defined to include libhadoop.dylib. </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12767">HADOOP-12767</a> </td>
<td align="left"> update apache httpclient version to 4.5.2; httpcore to 4.4.4 </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Artem Aliev </td>
<td align="left"> Artem Aliev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5100">YARN-5100</a> </td>
<td align="left"> The YarnApplicationState is always running in ATS no matter the application is running or finishes. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5076">YARN-5076</a> </td>
<td align="left"> YARN web interfaces lack XFS protection </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager, timelineserver </td>
<td align="left"> Jonathan Maron </td>
<td align="left"> Jonathan Maron </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13183">HADOOP-13183</a> </td>
<td align="left"> S3A proxy tests fail after httpclient/httpcore upgrade. </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5020">YARN-5020</a> </td>
<td align="left"> Fix Documentation for Yarn Capacity Scheduler on Resource Calculator </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Jo Desmet </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10424">HDFS-10424</a> </td>
<td align="left"> DatanodeLifelineProtocol not able to use under security cluster </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> gu-chi </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10438">HDFS-10438</a> </td>
<td align="left"> When NameNode HA is configured to use the lifeline RPC server, it should log the address of that server. </td>
<td align="left"> Minor </td>
<td align="left"> ha, namenode </td>
<td align="left"> KWON BYUNGCHANG </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10439">HDFS-10439</a> </td>
<td align="left"> Update setOwner doc in HdfsPermissionsGuide </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6607">MAPREDUCE-6607</a> </td>
<td align="left"> Enable regex pattern matching when mapreduce.task.files.preserve.filepattern is set </td>
<td align="left"> Minor </td>
<td align="left"> applicationmaster </td>
<td align="left"> Maysam Yabandeh </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5112">YARN-5112</a> </td>
<td align="left"> Excessive log warnings for directory permission issue on NM recovery. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5103">YARN-5103</a> </td>
<td align="left"> With NM recovery enabled, restarting NM multiple times results in AM restart </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5055">YARN-5055</a> </td>
<td align="left"> max apps per user can be larger than max per queue </td>
<td align="left"> Minor </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4979">YARN-4979</a> </td>
<td align="left"> FSAppAttempt demand calculation considers demands at multiple locality levels different </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3971">YARN-3971</a> </td>
<td align="left"> Skip RMNodeLabelsManager#checkRemoveFromClusterNodeLabelsOfQueue on nodelabel recovery </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9365">HDFS-9365</a> </td>
<td align="left"> Balancer does not work with the HDFS-6376 HA setup </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6703">MAPREDUCE-6703</a> </td>
<td align="left"> Add flag to allow MapReduce AM to request for OPPORTUNISTIC containers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5131">YARN-5131</a> </td>
<td align="left"> Distributed shell AM fails when extra container arrives during finishing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3344">YARN-3344</a> </td>
<td align="left"> Fix warning - procfs stat file is not in the expected format </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jon Bringhurst </td>
<td align="left"> Ravindra Kumar Naik </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4459">YARN-4459</a> </td>
<td align="left"> container-executor should only kill process groups </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4866">YARN-4866</a> </td>
<td align="left"> FairScheduler: AMs can consume all vcores leading to a livelock when using FAIR policy </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10463">HDFS-10463</a> </td>
<td align="left"> TestRollingFileSystemSinkWithHdfs needs some cleanup </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5166">YARN-5166</a> </td>
<td align="left"> javadoc:javadoc goal fails on hadoop-yarn-client </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10276">HDFS-10276</a> </td>
<td align="left"> HDFS should not expose path info that user has no permission to see. </td>
<td align="left"> Major </td>
<td align="left"> fs, security </td>
<td align="left"> Kevin Cox </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5132">YARN-5132</a> </td>
<td align="left"> Exclude generated protobuf sources from YARN Javadoc build </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13132">HADOOP-13132</a> </td>
<td align="left"> Handle ClassCastException on AuthenticationException in LoadBalancingKMSClientProvider </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Miklos Szurap </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10415">HDFS-10415</a> </td>
<td align="left"> TestDistributedFileSystem#MyDistributedFileSystem attempts to set up statistics before initialize() is called </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13137">HADOOP-13137</a> </td>
<td align="left"> TraceAdmin should support Kerberized cluster </td>
<td align="left"> Major </td>
<td align="left"> tracing </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9476">HDFS-9476</a> </td>
<td align="left"> TestDFSUpgradeFromImage#testUpgradeFromRel1BBWImage occasionally fail </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10367">HDFS-10367</a> </td>
<td align="left"> TestDFSShell.testMoveWithTargetPortEmpty fails with Address bind exception. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13224">HADOOP-13224</a> </td>
<td align="left"> Grep job in Single Cluster document fails </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10471">HDFS-10471</a> </td>
<td align="left"> DFSAdmin#SetQuotaCommand&#x2019;s help msg is not correct </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5098">YARN-5098</a> </td>
<td align="left"> Yarn Application log Aggreagation fails due to NM can not get correct HDFS delegation token </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13155">HADOOP-13155</a> </td>
<td align="left"> Implement TokenRenewer to renew and cancel delegation tokens in KMS </td>
<td align="left"> Major </td>
<td align="left"> kms, security </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10481">HDFS-10481</a> </td>
<td align="left"> HTTPFS server should correctly impersonate as end user to open file </td>
<td align="left"> Major </td>
<td align="left"> httpfs </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10485">HDFS-10485</a> </td>
<td align="left"> Fix findbugs warning in FSEditLog.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10458">HDFS-10458</a> </td>
<td align="left"> getFileEncryptionInfo should return quickly for non-encrypted cluster </td>
<td align="left"> Major </td>
<td align="left"> encryption, namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10468">HDFS-10468</a> </td>
<td align="left"> HDFS read ends up ignoring an interrupt </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5206">YARN-5206</a> </td>
<td align="left"> RegistrySecurity includes id:pass in exception text if considered invalid </td>
<td align="left"> Minor </td>
<td align="left"> client, security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10220">HDFS-10220</a> </td>
<td align="left"> A large number of expired leases can make namenode unresponsive and cause failover </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Nicolas Fraison </td>
<td align="left"> Nicolas Fraison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6240">MAPREDUCE-6240</a> </td>
<td align="left"> Hadoop client displays confusing error message </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Mohammad Kamrul Islam </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4308">YARN-4308</a> </td>
<td align="left"> ContainersAggregated CPU resource utilization reports negative usage in first few heartbeats </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10508">HDFS-10508</a> </td>
<td align="left"> DFSInputStream should set thread&#x2019;s interrupt status after catching InterruptException from sleep </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13249">HADOOP-13249</a> </td>
<td align="left"> RetryInvocationHandler need wrap InterruptedException in IOException when call Thread.sleep </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13213">HADOOP-13213</a> </td>
<td align="left"> Small Documentation bug with AuthenticatedURL in hadoop-auth </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Tom Ellis </td>
<td align="left"> Tom Ellis </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13243">HADOOP-13243</a> </td>
<td align="left"> TestRollingFileSystemSink.testSetInitialFlushTime() fails intermittently </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13079">HADOOP-13079</a> </td>
<td align="left"> Add -q option to Ls to print ? instead of non-printable characters </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10516">HDFS-10516</a> </td>
<td align="left"> Fix bug when warming up EDEK cache of more than one encryption zone </td>
<td align="left"> Major </td>
<td align="left"> encryption, namenode </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13270">HADOOP-13270</a> </td>
<td align="left"> BZip2CompressionInputStream finds the same compression marker twice in corner case, causing duplicate data blocks </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13179">HADOOP-13179</a> </td>
<td align="left"> GenericOptionsParser is not thread-safe because commons-cli OptionBuilder is not thread-safe </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> hongbin ma </td>
<td align="left"> hongbin ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13244">HADOOP-13244</a> </td>
<td align="left"> o.a.h.ipc.Server#Server should honor handlerCount when queueSizePerHandler is specified in consturctor </td>
<td align="left"> Minor </td>
<td align="left"> ipc </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13245">HADOOP-13245</a> </td>
<td align="left"> Fix up some misc create-release issues </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10505">HDFS-10505</a> </td>
<td align="left"> OIV&#x2019;s ReverseXML processor should support ACLs </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10525">HDFS-10525</a> </td>
<td align="left"> Fix NPE in CacheReplicationMonitor#rescanCachedBlockMap </td>
<td align="left"> Major </td>
<td align="left"> caching </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5237">YARN-5237</a> </td>
<td align="left"> Fix missing log files issue in rolling log aggregation. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10532">HDFS-10532</a> </td>
<td align="left"> Typo in RollingUpgrade docs </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3733">HADOOP-3733</a> </td>
<td align="left"> &#x201c;s3:&#x201d; URLs break when Secret Key contains a slash, even if encoded </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Stuart Sierra </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9466">HDFS-9466</a> </td>
<td align="left"> TestShortCircuitCache#testDataXceiverCleansUpSlotsOnFailure is flaky </td>
<td align="left"> Major </td>
<td align="left"> fs, hdfs-client </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13255">HADOOP-13255</a> </td>
<td align="left"> KMSClientProvider should check and renew tgt when doing delegation token operations. </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13242">HADOOP-13242</a> </td>
<td align="left"> Authenticate to Azure Data Lake using client ID and keys </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Atul Sikaria </td>
<td align="left"> Atul Sikaria </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13285">HADOOP-13285</a> </td>
<td align="left"> DecayRpcScheduler MXBean should only report decayed CallVolumeSummary </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13149">HADOOP-13149</a> </td>
<td align="left"> Windows distro build fails on dist-copynativelibs. </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5077">YARN-5077</a> </td>
<td align="left"> Fix FSLeafQueue#getFairShare() for queues with zero fairshare </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10437">HDFS-10437</a> </td>
<td align="left"> ReconfigurationProtocol not covered by HDFSPolicyProvider. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5246">YARN-5246</a> </td>
<td align="left"> NMWebAppFilter web redirects drop query parameters </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13192">HADOOP-13192</a> </td>
<td align="left"> org.apache.hadoop.util.LineReader cannot handle multibyte delimiters correctly </td>
<td align="left"> Critical </td>
<td align="left"> util </td>
<td align="left"> binde </td>
<td align="left"> binde </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10448">HDFS-10448</a> </td>
<td align="left"> CacheManager#addInternal tracks bytesNeeded incorrectly when dealing with replication factors other than 1 </td>
<td align="left"> Major </td>
<td align="left"> caching </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13287">HADOOP-13287</a> </td>
<td align="left"> TestS3ACredentials#testInstantiateFromURL fails if AWS secret key contains &#x2018;+&#x2019;. </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6197">MAPREDUCE-6197</a> </td>
<td align="left"> Cache MapOutputLocations in ShuffleHandler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5266">YARN-5266</a> </td>
<td align="left"> Wrong exit code while trying to get app logs using regex via CLI </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10561">HDFS-10561</a> </td>
<td align="left"> test_native_mini_dfs fails by NoClassDefFoundError </td>
<td align="left"> Major </td>
<td align="left"> native, test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10555">HDFS-10555</a> </td>
<td align="left"> Unable to loadFSEdits due to a failure in readCachePoolInfo </td>
<td align="left"> Critical </td>
<td align="left"> caching, namenode </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6725">MAPREDUCE-6725</a> </td>
<td align="left"> Javadoc for CLI#listEvents() contains no-existent param </td>
<td align="left"> Minor </td>
<td align="left"> client, documentation </td>
<td align="left"> Shen Yinjie </td>
<td align="left"> Shen Yinjie </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7959">HDFS-7959</a> </td>
<td align="left"> WebHdfs logging is missing on Datanode </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10536">HDFS-10536</a> </td>
<td align="left"> Standby NN can not trigger log roll after EditLogTailer thread failed 3 times in EditLogTailer.triggerActiveLogRoll method. </td>
<td align="left"> Critical </td>
<td align="left"> auto-failover </td>
<td align="left"> XingFeng Shen </td>
<td align="left"> XingFeng Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6542">MAPREDUCE-6542</a> </td>
<td align="left"> HistoryViewer uses SimpleDateFormat, but SimpleDateFormat is not threadsafe </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> zhangyubiao </td>
<td align="left"> zhangyubiao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13251">HADOOP-13251</a> </td>
<td align="left"> Authenticate with Kerberos credentials when renewing KMS delegation token </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13316">HADOOP-13316</a> </td>
<td align="left"> Enforce Kerberos authentication for required ops in DelegationTokenAuthenticator </td>
<td align="left"> Blocker </td>
<td align="left"> kms, security </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5803">MAPREDUCE-5803</a> </td>
<td align="left"> Counters page display all task neverthless of task type( Map or Reduce) </td>
<td align="left"> Minor </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9888">HADOOP-9888</a> </td>
<td align="left"> KerberosName static initialization gets default realm, which is unneeded in non-secure deployment. </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Dmytro Kabakchei </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9852">HDFS-9852</a> </td>
<td align="left"> hdfs dfs -setfacl error message is misleading </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5262">YARN-5262</a> </td>
<td align="left"> Optimize sending RMNodeFinishedContainersPulledByAMEvent for every AM heartbeat </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5182">YARN-5182</a> </td>
<td align="left"> MockNodes.newNodes creates one more node per rack than requested </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12345">HADOOP-12345</a> </td>
<td align="left"> Pad hostname correctly in CredentialsSys.java </td>
<td align="left"> Critical </td>
<td align="left"> nfs </td>
<td align="left"> Pradeep Nayak Udupi Kadbet </td>
<td align="left"> Pradeep Nayak Udupi Kadbet </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5282">YARN-5282</a> </td>
<td align="left"> Fix typos in CapacityScheduler documentation </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13314">HADOOP-13314</a> </td>
<td align="left"> Remove &#x2018;package-info.java&#x2019; from &#x2018;test\java\org\apache\hadoop\fs\shell\&#x2019; to remove eclipse compile error </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10572">HDFS-10572</a> </td>
<td align="left"> Fix TestOfflineEditsViewer#testGenerated </td>
<td align="left"> Blocker </td>
<td align="left"> test </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10589">HDFS-10589</a> </td>
<td align="left"> Javadoc for HAState#HAState and HAState#setStateInternal contains non-existent params </td>
<td align="left"> Minor </td>
<td align="left"> documentation, hdfs </td>
<td align="left"> Shen Yinjie </td>
<td align="left"> Shen Yinjie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5286">YARN-5286</a> </td>
<td align="left"> Add RPC port info in RM web service&#x2019;s response when getting app status </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13342">HADOOP-13342</a> </td>
<td align="left"> ISAL download is breaking the Dockerfile </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5214">YARN-5214</a> </td>
<td align="left"> Pending on synchronized method DirectoryCollection#checkDirs can hang NM&#x2019;s NodeStatusUpdater </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5296">YARN-5296</a> </td>
<td align="left"> NMs going OutOfMemory because ContainerMetrics leak in ContainerMonitorImpl </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Karam Singh </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5294">YARN-5294</a> </td>
<td align="left"> Pass remote ip address down to YarnAuthorizationProvider </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13350">HADOOP-13350</a> </td>
<td align="left"> Additional fix to LICENSE and NOTICE </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10592">HDFS-10592</a> </td>
<td align="left"> Fix intermittent test failure of TestNameNodeResourceChecker#testCheckThatNameNodeResourceMonitorIsRunning </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13349">HADOOP-13349</a> </td>
<td align="left"> HADOOP_CLASSPATH vs HADOOP_USER_CLASSPATH </td>
<td align="left"> Blocker </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13320">HADOOP-13320</a> </td>
<td align="left"> Fix arguments check in documentation for WordCount v2.0 </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> niccolo becchi </td>
<td align="left"> niccolo becchi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5314">YARN-5314</a> </td>
<td align="left"> ConcurrentModificationException in ATS v1.5 EntityGroupFSTimelineStore </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Karam Singh </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4939">YARN-4939</a> </td>
<td align="left"> the decommissioning Node should keep alive if NM restart </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12893">HADOOP-12893</a> </td>
<td align="left"> Verify LICENSE.txt and NOTICE.txt </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13352">HADOOP-13352</a> </td>
<td align="left"> Make X-FRAME-OPTIONS configurable in HttpServer2 </td>
<td align="left"> Major </td>
<td align="left"> net, security </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10336">HDFS-10336</a> </td>
<td align="left"> TestBalancer failing intermittently because of not reseting UserGroupInformation completely </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10512">HDFS-10512</a> </td>
<td align="left"> VolumeScanner may terminate due to NPE in DataNode.reportBadBlocks </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5337">YARN-5337</a> </td>
<td align="left"> Fix OOM issue in DistributedShell. AM failed with &#x201c;java.lang.OutOfMemoryError: GC overhead limit exceeded&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13297">HADOOP-13297</a> </td>
<td align="left"> Add missing dependency in setting maven-remote-resource-plugin to fix builds </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5270">YARN-5270</a> </td>
<td align="left"> Solve miscellaneous issues caused by YARN-4844 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5354">YARN-5354</a> </td>
<td align="left"> TestDistributedShell.checkTimelineV2() may fail for concurrent tests </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6731">MAPREDUCE-6731</a> </td>
<td align="left"> TestMRTimelineEventHandling.testMRNewTimelineServiceEventHandling() may fail for concurrent tests </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10579">HDFS-10579</a> </td>
<td align="left"> HDFS web interfaces lack configs for X-FRAME-OPTIONS protection </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4366">YARN-4366</a> </td>
<td align="left"> Fix Lint Warnings in YARN Common </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6625">MAPREDUCE-6625</a> </td>
<td align="left"> TestCLI#testGetJob fails occasionally </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13315">HADOOP-13315</a> </td>
<td align="left"> FileContext#umask is not initialized properly </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5353">YARN-5353</a> </td>
<td align="left"> ResourceManager can leak delegation tokens when they are shared across apps </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10590">HDFS-10590</a> </td>
<td align="left"> Fix TestReconstructStripedBlocks.testCountLiveReplicas test failures </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11361">HADOOP-11361</a> </td>
<td align="left"> Fix a race condition in MetricsSourceAdapter.updateJmxCache </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5362">YARN-5362</a> </td>
<td align="left"> TestRMRestart#testFinishedAppRemovalAfterRMRestart can fail </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> sandflee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5359">YARN-5359</a> </td>
<td align="left"> FileSystemTimelineReader/Writer uses unix-specific default storage path </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5364">YARN-5364</a> </td>
<td align="left"> timelineservice modules have indirect dependencies on mapreduce artifacts </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10544">HDFS-10544</a> </td>
<td align="left"> Balancer doesn&#x2019;t work with IPFailoverProxyProvider </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover, ha </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10617">HDFS-10617</a> </td>
<td align="left"> PendingReconstructionBlocks.size() should be synchronized </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13351">HADOOP-13351</a> </td>
<td align="left"> TestDFSClientSocketSize buffer size tests are flaky </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Aaron Fabbri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5379">YARN-5379</a> </td>
<td align="left"> TestHBaseTimelineStorage. testWriteApplicationToHBase() fails intermittently </td>
<td align="left"> Minor </td>
<td align="left"> test, timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5383">YARN-5383</a> </td>
<td align="left"> Fix findbugs for nodemanager &amp; checkstyle warnings in nodemanager.ContainerExecutor </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6733">MAPREDUCE-6733</a> </td>
<td align="left"> MapReduce JerseyTest tests failing with &#x201c;java.net.BindException: Address already in use&#x201d; </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13254">HADOOP-13254</a> </td>
<td align="left"> Create framework for configurable disk checkers </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5272">YARN-5272</a> </td>
<td align="left"> Handle queue names consistently in FairScheduler </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10639">HDFS-10639</a> </td>
<td align="left"> Fix typos in HDFSDiskbalancer.md </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13073">HADOOP-13073</a> </td>
<td align="left"> RawLocalFileSystem does not react on changing umask </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13202">HADOOP-13202</a> </td>
<td align="left"> Avoid possible overflow in org.apache.hadoop.util.bloom.BloomFilter#getNBytes </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> zhengbing li </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5213">YARN-5213</a> </td>
<td align="left"> Fix a bug in LogCLIHelpers which cause TestLogsCLI#testFetchApplictionLogs fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10603">HDFS-10603</a> </td>
<td align="left"> Fix flaky tests in org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot </td>
<td align="left"> Major </td>
<td align="left"> hdfs, namenode </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12991">HADOOP-12991</a> </td>
<td align="left"> Conflicting default ports in DelegateToFileSystem </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Kevin Hogeland </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5309">YARN-5309</a> </td>
<td align="left"> Fix SSLFactory truststore reloader thread leak in TimelineClientImpl </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver, yarn </td>
<td align="left"> Thomas Friedrich </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5340">YARN-5340</a> </td>
<td align="left"> Race condition in RollingLevelDBTimelineStore#getAndSetStartTime() </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8914">HDFS-8914</a> </td>
<td align="left"> Document HA support in the HDFS HdfsDesign.md </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Ravindra Babu </td>
<td align="left"> Lars Francke </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12588">HADOOP-12588</a> </td>
<td align="left"> Fix intermittent test failure of TestGangliaMetrics </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13240">HADOOP-13240</a> </td>
<td align="left"> TestAclCommands.testSetfaclValidations fail </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> linbao111 </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13393">HADOOP-13393</a> </td>
<td align="left"> [Azure Data Lake] Correction needed in fs.defaultFS support in documentation </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Vishwajeet Dusane </td>
<td align="left"> Vishwajeet Dusane </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13392">HADOOP-13392</a> </td>
<td align="left"> [Azure Data Lake] OAuth2 configuration should be default set to true when AdlFileSystem is configured. </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Vishwajeet Dusane </td>
<td align="left"> Vishwajeet Dusane </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13389">HADOOP-13389</a> </td>
<td align="left"> TestS3ATemporaryCredentials.testSTS error when using IAM credentials </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steven K. Wong </td>
<td align="left"> Steven K. Wong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13406">HADOOP-13406</a> </td>
<td align="left"> S3AFileSystem: Consider reusing filestatus in delete() and mkdirs() </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6744">MAPREDUCE-6744</a> </td>
<td align="left"> Increase timeout on TestDFSIO tests </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10688">HDFS-10688</a> </td>
<td align="left"> BPServiceActor may run into a tight loop for sending block report when hitting IOException </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10671">HDFS-10671</a> </td>
<td align="left"> Fix typo in HdfsRollingUpgrade.md </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13422">HADOOP-13422</a> </td>
<td align="left"> ZKDelegationTokenSecretManager JaasConfig does not work well with other ZK users in process </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Sergey Shelukhin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9427">HADOOP-9427</a> </td>
<td align="left"> Use JUnit assumptions to skip platform-specific tests </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5441">YARN-5441</a> </td>
<td align="left"> Fixing minor Scheduler test case failures </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5431">YARN-5431</a> </td>
<td align="left"> TimeLineReader daemon start should allow to pass its own reader opts </td>
<td align="left"> Major </td>
<td align="left"> scripts, timelinereader </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10696">HDFS-10696</a> </td>
<td align="left"> TestHDFSCLI fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5432">YARN-5432</a> </td>
<td align="left"> Lock already held by another process while LevelDB cache store creation for dag </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Karam Singh </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5440">YARN-5440</a> </td>
<td align="left"> Use AHSClient in YarnClient when TimelineServer is running </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5438">YARN-5438</a> </td>
<td align="left"> TimelineClientImpl leaking FileSystem Instances causing Long running services like HiverServer2 daemon going OOM </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Karam Singh </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5203">YARN-5203</a> </td>
<td align="left"> Return ResourceRequest JAXB object in ResourceManager Cluster Applications REST API </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Ellen Hui </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9276">HDFS-9276</a> </td>
<td align="left"> Failed to Update HDFS Delegation Token for long running application in HA mode </td>
<td align="left"> Major </td>
<td align="left"> fs, ha, security </td>
<td align="left"> Liangliang Gu </td>
<td align="left"> Liangliang Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5436">YARN-5436</a> </td>
<td align="left"> Race in AsyncDispatcher can cause random test failures in Tez (probably YARN also) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhiyuan Yang </td>
<td align="left"> Zhiyuan Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13381">HADOOP-13381</a> </td>
<td align="left"> KMS clients should use KMS Delegation Tokens from current UGI. </td>
<td align="left"> Critical </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10691">HDFS-10691</a> </td>
<td align="left"> FileDistribution fails in hdfs oiv command due to ArrayIndexOutOfBoundsException </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5121">YARN-5121</a> </td>
<td align="left"> fix some container-executor portability issues </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager, security </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13440">HADOOP-13440</a> </td>
<td align="left"> FileContext does not react on changing umask via configuration </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5444">YARN-5444</a> </td>
<td align="left"> Fix failing unit tests in TestLinuxContainerExecutorWithMocks </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6724">MAPREDUCE-6724</a> </td>
<td align="left"> Single shuffle to memory must not exceed Integer#MAX_VALUE </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5805">HDFS-5805</a> </td>
<td align="left"> TestCheckpoint.testCheckpoint fails intermittently on branch2 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mit Desai </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13459">HADOOP-13459</a> </td>
<td align="left"> hadoop-azure runs several test cases repeatedly, causing unnecessarily long running time. </td>
<td align="left"> Minor </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-742">HDFS-742</a> </td>
<td align="left"> A down DataNode makes Balancer to hang on repeatingly asking NameNode its partial block list </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Hairong Kuang </td>
<td align="left"> Mit Desai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4280">YARN-4280</a> </td>
<td align="left"> CapacityScheduler reservations may not prevent indefinite postponement on a busy cluster </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5462">YARN-5462</a> </td>
<td align="left"> TestNodeStatusUpdater.testNodeStatusUpdaterRetryAndNMShutdown fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10710">HDFS-10710</a> </td>
<td align="left"> In BlockManager#rescanPostponedMisreplicatedBlocks(), postponed misreplicated block counts should be retrieved with NN lock protection </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Rui Gao </td>
<td align="left"> Rui Gao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5469">YARN-5469</a> </td>
<td align="left"> Increase timeout of TestAmFilter.testFilter </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10569">HDFS-10569</a> </td>
<td align="left"> A bug causes OutOfIndex error in BlockListAsLongs </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13434">HADOOP-13434</a> </td>
<td align="left"> Add quoting to Shell class </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Owen O&#x2019;Malley </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6682">MAPREDUCE-6682</a> </td>
<td align="left"> TestMRCJCFileOutputCommitter fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13443">HADOOP-13443</a> </td>
<td align="left"> KMS should check the type of underlying keyprovider of KeyProviderExtension before falling back to default </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> Anthony Young-Garner </td>
<td align="left"> Anthony Young-Garner </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10716">HDFS-10716</a> </td>
<td align="left"> In Balancer, the target task should be removed when its size &lt; 0. </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10722">HDFS-10722</a> </td>
<td align="left"> Fix race condition in TestEditLog#testBatchedSyncWithClosedLogs </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13467">HADOOP-13467</a> </td>
<td align="left"> Shell#getSignalKillCommand should use the bash builtin on Linux </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10343">HDFS-10343</a> </td>
<td align="left"> BlockManager#createLocatedBlocks may return blocks on failed storages </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10715">HDFS-10715</a> </td>
<td align="left"> NPE when applying AvailableSpaceBlockPlacementPolicy </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Guangbin Zhu </td>
<td align="left"> Guangbin Zhu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5333">YARN-5333</a> </td>
<td align="left"> Some recovered apps are put into default queue when RM HA </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13353">HADOOP-13353</a> </td>
<td align="left"> LdapGroupsMapping getPassward shouldn&#x2019;t return null when IOException throws </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Zhaohao Liang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4624">YARN-4624</a> </td>
<td align="left"> NPE in PartitionQueueCapacitiesInfo while accessing Schduler UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10823">HADOOP-10823</a> </td>
<td align="left"> TestReloadingX509TrustManager is flaky </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ratandeep Ratti </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13403">HADOOP-13403</a> </td>
<td align="left"> AzureNativeFileSystem rename/delete performance improvements </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Subramanyam Pattipaka </td>
<td align="left"> Subramanyam Pattipaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13457">HADOOP-13457</a> </td>
<td align="left"> Remove hardcoded absolute path for shell executable </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10457">HDFS-10457</a> </td>
<td align="left"> DataNode should not auto-format block pool directory if VERSION is missing </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4176">HDFS-4176</a> </td>
<td align="left"> EditLogTailer should call rollEdits with a timeout </td>
<td align="left"> Major </td>
<td align="left"> ha, namenode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13439">HADOOP-13439</a> </td>
<td align="left"> Fix race between TestMetricsSystemImpl and TestGangliaMetrics </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5474">YARN-5474</a> </td>
<td align="left"> Typo mistake in AMRMClient#getRegisteredTimeineClient API </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6750">MAPREDUCE-6750</a> </td>
<td align="left"> TestHSAdminServer.testRefreshSuperUserGroups is failing </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13473">HADOOP-13473</a> </td>
<td align="left"> Tracing in IPC Server is broken </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10738">HDFS-10738</a> </td>
<td align="left"> Fix TestRefreshUserMappings.testRefreshSuperUserGroupsConfiguration test failure </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13299">HADOOP-13299</a> </td>
<td align="left"> JMXJsonServlet is vulnerable to TRACE </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13476">HADOOP-13476</a> </td>
<td align="left"> CredentialProviderFactory fails at class loading from libhdfs (JNI) </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Aaron Fabbri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8224">HDFS-8224</a> </td>
<td align="left"> Schedule a block for scanning if its metadata file is corrupt </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5382">YARN-5382</a> </td>
<td align="left"> RM does not audit log kill request for active applications </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10643">HDFS-10643</a> </td>
<td align="left"> Namenode should use loginUser(hdfs) to generateEncryptedKey </td>
<td align="left"> Major </td>
<td align="left"> encryption, namenode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13461">HADOOP-13461</a> </td>
<td align="left"> NPE in KeyProvider.rollNewVersion </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Colm O hEigeartaigh </td>
<td align="left"> Colm O hEigeartaigh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10720">HDFS-10720</a> </td>
<td align="left"> Fix intermittent test failure of TestDataNodeErasureCodingMetrics </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8897">HDFS-8897</a> </td>
<td align="left"> Balancer should handle fs.defaultFS trailing slash in HA </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> LINTE </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13441">HADOOP-13441</a> </td>
<td align="left"> Document LdapGroupsMapping keystore password properties </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10731">HDFS-10731</a> </td>
<td align="left"> FSDirectory#verifyMaxDirItems does not log path name </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4833">YARN-4833</a> </td>
<td align="left"> For Queue AccessControlException client retries multiple times on both RM </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5476">YARN-5476</a> </td>
<td align="left"> Not existed application reported as ACCEPTED state by YarnClientImpl </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5491">YARN-5491</a> </td>
<td align="left"> Random Failure TestCapacityScheduler#testCSQueueBlocked </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9696">HDFS-9696</a> </td>
<td align="left"> Garbage snapshot records lingering forever </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5521">YARN-5521</a> </td>
<td align="left"> TestCapacityScheduler#testKillAllAppsInQueue fails randomly </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13333">HADOOP-13333</a> </td>
<td align="left"> testConf.xml ls comparators in wrong order </td>
<td align="left"> Trivial </td>
<td align="left"> fs </td>
<td align="left"> John Zhuge </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13437">HADOOP-13437</a> </td>
<td align="left"> KMS should reload whitelist and default key ACLs when hot-reloading </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5475">YARN-5475</a> </td>
<td align="left"> Test failed for TestAggregatedLogFormat on trunk </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Jun Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13470">HADOOP-13470</a> </td>
<td align="left"> GenericTestUtils$LogCapturer is flaky </td>
<td align="left"> Major </td>
<td align="left"> test, util </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5523">YARN-5523</a> </td>
<td align="left"> Yarn running container log fetching causes OutOfMemoryError </td>
<td align="left"> Major </td>
<td align="left"> log-aggregation </td>
<td align="left"> Prasanth Jayachandran </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13494">HADOOP-13494</a> </td>
<td align="left"> ReconfigurableBase can log sensitive information </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9530">HDFS-9530</a> </td>
<td align="left"> ReservedSpace is not cleared for abandoned Blocks </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Fei Hui </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11786">HADOOP-11786</a> </td>
<td align="left"> Fix Javadoc typos in org.apache.hadoop.fs.FileSystem </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Chen He </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10549">HDFS-10549</a> </td>
<td align="left"> Correctly revoke file leases when closing files </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10773">HDFS-10773</a> </td>
<td align="left"> BlockSender should not synchronize on the dataset object </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13513">HADOOP-13513</a> </td>
<td align="left"> Java 1.7 support for org.apache.hadoop.fs.azure testcases </td>
<td align="left"> Minor </td>
<td align="left"> fs/azure </td>
<td align="left"> Tibor Kiss </td>
<td align="left"> Tibor Kiss </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13512">HADOOP-13512</a> </td>
<td align="left"> ReloadingX509TrustManager should keep reloading in case of exception </td>
<td align="left"> Critical </td>
<td align="left"> security </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10763">HDFS-10763</a> </td>
<td align="left"> Open files can leak permanently due to inconsistent lease update </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4307">YARN-4307</a> </td>
<td align="left"> Display blacklisted nodes for AM container in the RM web UI </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, webapp </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5533">YARN-5533</a> </td>
<td align="left"> JMX AM Used metrics for queue wrong when app submited to nodelabel partition </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6763">MAPREDUCE-6763</a> </td>
<td align="left"> Shuffle server listen queue is too small </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4837">YARN-4837</a> </td>
<td align="left"> User facing aspects of &#x2018;AM blacklisting&#x2019; feature need fixing </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6310">MAPREDUCE-6310</a> </td>
<td align="left"> Add jdiff support to MapReduce </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3388">YARN-3388</a> </td>
<td align="left"> Allocation in LeafQueue could get stuck because DRF calculator isn&#x2019;t well supported when computing user-limit </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4685">YARN-4685</a> </td>
<td align="left"> Disable AM blacklisting by default to mitigate situations that application get hanged </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13428">HADOOP-13428</a> </td>
<td align="left"> Fix hadoop-common to generate jdiff </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10764">HDFS-10764</a> </td>
<td align="left"> Fix INodeFile#getBlocks to not return null </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6762">MAPREDUCE-6762</a> </td>
<td align="left"> ControlledJob#toString failed with NPE when job status is not successfully updated </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10692">HDFS-10692</a> </td>
<td align="left"> Point JDiff base version for HDFS from 2.6.0 to 2.7.2 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13487">HADOOP-13487</a> </td>
<td align="left"> Hadoop KMS should load old delegation tokens from Zookeeper on startup </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Alex Ivanov </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13526">HADOOP-13526</a> </td>
<td align="left"> Add detailed logging in KMS for the authentication failure of proxy user </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> Suraj Acharya </td>
<td align="left"> Suraj Acharya </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8312">HDFS-8312</a> </td>
<td align="left"> Trash does not descent into child directories to check for permissions </td>
<td align="left"> Critical </td>
<td align="left"> fs, security </td>
<td align="left"> Eric Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10783">HDFS-10783</a> </td>
<td align="left"> The option &#x2018;-maxSize&#x2019; and &#x2018;-step&#x2019; fail in OfflineImageViewer </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13524">HADOOP-13524</a> </td>
<td align="left"> mvn eclipse:eclipse generates .gitignore&#x2019;able files </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13497">HADOOP-13497</a> </td>
<td align="left"> fix wrong command in CredentialProviderAPI.md </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Yuanbo Liu </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6761">MAPREDUCE-6761</a> </td>
<td align="left"> Regression when handling providers - invalid configuration ServiceConfiguration causes Cluster initialization failure </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Peter Vary </td>
<td align="left"> Peter Vary </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6767">MAPREDUCE-6767</a> </td>
<td align="left"> TestSlive fails after a common change </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5537">YARN-5537</a> </td>
<td align="left"> Intermittent test failure of TestAMRMClient#testAMRMClientWithContainerResourceChange </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13532">HADOOP-13532</a> </td>
<td align="left"> Fix typo in hadoop_connect_to_hosts error message </td>
<td align="left"> Trivial </td>
<td align="left"> scripts </td>
<td align="left"> Albert Chu </td>
<td align="left"> Albert Chu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13533">HADOOP-13533</a> </td>
<td align="left"> User cannot set empty HADOOP_SSH_OPTS environment variable option </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Albert Chu </td>
<td align="left"> Albert Chu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10748">HDFS-10748</a> </td>
<td align="left"> TestFileTruncate#testTruncateWithDataNodesRestart runs sometimes timeout </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5430">YARN-5430</a> </td>
<td align="left"> Return container&#x2019;s ip and host from NM ContainerStatus call </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8915">HDFS-8915</a> </td>
<td align="left"> TestFSNamesystem.testFSLockGetWaiterCount fails intermittently in jenkins </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5373">YARN-5373</a> </td>
<td align="left"> NPE listing wildcard directory in containerLaunch </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10793">HDFS-10793</a> </td>
<td align="left"> Fix HdfsAuditLogger binary incompatibility introduced by HDFS-9184 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10652">HDFS-10652</a> </td>
<td align="left"> Add a unit test for HDFS-4660 </td>
<td align="left"> Major </td>
<td align="left"> datanode, hdfs </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13552">HADOOP-13552</a> </td>
<td align="left"> RetryInvocationHandler logs all remote exceptions </td>
<td align="left"> Blocker </td>
<td align="left"> ipc </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12765">HADOOP-12765</a> </td>
<td align="left"> HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Min Shen </td>
<td align="left"> Min Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6768">MAPREDUCE-6768</a> </td>
<td align="left"> TestRecovery.testSpeculative failed with NPE </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13559">HADOOP-13559</a> </td>
<td align="left"> Remove close() within try-with-resources in ChecksumFileSystem/ChecksumFs classes </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Aaron Fabbri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4210">HDFS-4210</a> </td>
<td align="left"> Throw helpful exception when DNS entry for JournalNode cannot be resolved </td>
<td align="left"> Trivial </td>
<td align="left"> ha, journal-node, namenode </td>
<td align="left"> Damien Hardy </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5190">YARN-5190</a> </td>
<td align="left"> Registering/unregistering container metrics triggered by ContainerEvent and ContainersMonitorEvent are conflict which cause uncaught exception in ContainerMonitorImpl </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12597">HADOOP-12597</a> </td>
<td align="left"> In kms-site.xml configuration &#x201c;hadoop.security.keystore.JavaKeyStoreProvider.password&#x201d; should be updated with new name </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> huangyitian </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10423">HDFS-10423</a> </td>
<td align="left"> Increase default value of httpfs maxHttpHeaderSize </td>
<td align="left"> Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Nicolae Popa </td>
<td align="left"> Nicolae Popa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13410">HADOOP-13410</a> </td>
<td align="left"> RunJar adds the content of the jar twice to the classpath </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10570">HDFS-10570</a> </td>
<td align="left"> Remove classpath conflicts of netty-all jar in hadoop-hdfs-client </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5234">YARN-5234</a> </td>
<td align="left"> ResourceManager REST API missing descriptions for what&#x2019;s returned when using Fair Scheduler </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fairscheduler, resourcemanager </td>
<td align="left"> Grant Sohn </td>
<td align="left"> </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10620">HDFS-10620</a> </td>
<td align="left"> StringBuilder created and appended even if logging is disabled </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Staffan Friberg </td>
<td align="left"> Staffan Friberg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4925">YARN-4925</a> </td>
<td align="left"> ContainerRequest in AMRMClient, application should be able to specify nodes/racks together with nodeLabelExpression </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6433">MAPREDUCE-6433</a> </td>
<td align="left"> launchTime may be negative </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver, mrv2 </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6641">MAPREDUCE-6641</a> </td>
<td align="left"> TestTaskAttempt fails in trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5195">YARN-5195</a> </td>
<td align="left"> RM intermittently crashed with NPE while handling APP_ATTEMPT_REMOVED event when async-scheduling enabled in CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Karam Singh </td>
<td align="left"> sandflee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12751">HADOOP-12751</a> </td>
<td align="left"> While using kerberos Hadoop incorrectly assumes names with &#x2018;@&#x2019; to be non-simple </td>
<td align="left"> Critical </td>
<td align="left"> security </td>
<td align="left"> Bolke de Bruin </td>
<td align="left"> Bolke de Bruin </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="TESTS:"></a>TESTS:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2669">MAPREDUCE-2669</a> </td>
<td align="left"> Some new examples and test cases for them. </td>
<td align="left"> Minor </td>
<td align="left"> examples </td>
<td align="left"> Plamen Jeliazkov </td>
<td align="left"> Plamen Jeliazkov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3121">HDFS-3121</a> </td>
<td align="left"> hdfs tests for HADOOP-8014 </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> John George </td>
<td align="left"> John George </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8434">HADOOP-8434</a> </td>
<td align="left"> TestConfiguration currently has no tests for direct setter methods </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Harsh J </td>
<td align="left"> madhukara phatak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2127">HDFS-2127</a> </td>
<td align="left"> Add a test that ensure AccessControlExceptions contain a full path </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Eli Collins </td>
<td align="left"> Stephen Chu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8844">HADOOP-8844</a> </td>
<td align="left"> Add a plaintext fs -text test-case </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Harsh J </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11084">HADOOP-11084</a> </td>
<td align="left"> jenkins patchprocess links are broken </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6191">MAPREDUCE-6191</a> </td>
<td align="left"> TestJavaSerialization fails with getting incorrect MR job result </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> sam liu </td>
<td align="left"> sam liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10668">HADOOP-10668</a> </td>
<td align="left"> TestZKFailoverControllerStress#testExpireBackAndForth occasionally fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Ted Yu </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3339">YARN-3339</a> </td>
<td align="left"> TestDockerContainerExecutor should pull a single image and not the entire centos repository </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Ravindra Kumar Naik </td>
<td align="left"> Ravindra Kumar Naik </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1880">YARN-1880</a> </td>
<td align="left"> Cleanup TestApplicationClientProtocolOnHA </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6263">HDFS-6263</a> </td>
<td align="left"> Remove DRFA.MaxBackupIndex config from log4j.properties </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Abhiraj Butala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6408">HDFS-6408</a> </td>
<td align="left"> Remove redundant definitions in log4j.properties </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Abhiraj Butala </td>
<td align="left"> Abhiraj Butala </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2666">YARN-2666</a> </td>
<td align="left"> TestFairScheduler.testContinuousScheduling fails Intermittently </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11781">HADOOP-11781</a> </td>
<td align="left"> fix race conditions and add URL support to smart-apply-patch.sh </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Raymie Stata </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8247">HDFS-8247</a> </td>
<td align="left"> TestDiskspaceQuotaUpdate#testAppendOverTypeQuota is failing </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11881">HADOOP-11881</a> </td>
<td align="left"> test-patch.sh javac result is wildly wrong </td>
<td align="left"> Major </td>
<td align="left"> build, test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11904">HADOOP-11904</a> </td>
<td align="left"> test-patch.sh goes into an infinite loop on non-maven builds </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3343">YARN-3343</a> </td>
<td align="left"> TestCapacitySchedulerNodeLabelUpdate.testNodeUpdate sometime fails in trunk </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3580">YARN-3580</a> </td>
<td align="left"> [JDK 8] TestClientRMService.testGetLabelsToNodes fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7559">HDFS-7559</a> </td>
<td align="left"> Create unit test to automatically compare HDFS related classes and hdfs-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11906">HADOOP-11906</a> </td>
<td align="left"> test-patch.sh should use &#x2018;file&#x2019; command for patch determinism </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3602">YARN-3602</a> </td>
<td align="left"> TestResourceLocalizationService.testPublicResourceInitializesLocalDir fails Intermittently due to IOException from cleanup </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8243">HDFS-8243</a> </td>
<td align="left"> Files written by TestHostsFiles and TestNameNodeMXBean are causing Release Audit Warnings. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Ruth Wisniewski </td>
<td align="left"> Ruth Wisniewski </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11884">HADOOP-11884</a> </td>
<td align="left"> test-patch.sh should pull the real findbugs version </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11944">HADOOP-11944</a> </td>
<td align="left"> add option to test-patch to avoid relocating patch process directory </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11949">HADOOP-11949</a> </td>
<td align="left"> Add user-provided plugins to test-patch </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12000">HADOOP-12000</a> </td>
<td align="left"> cannot use &#x2013;java-home in test-patch </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6204">MAPREDUCE-6204</a> </td>
<td align="left"> TestJobCounters should use new properties instead of JobConf.MAPRED_TASK_JAVA_OPTS </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> sam liu </td>
<td align="left"> sam liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12035">HADOOP-12035</a> </td>
<td align="left"> shellcheck plugin displays a wrong version potentially </td>
<td align="left"> Trivial </td>
<td align="left"> build </td>
<td align="left"> Kengo Seki </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12030">HADOOP-12030</a> </td>
<td align="left"> test-patch should only report on newly introduced findbugs warnings. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11930">HADOOP-11930</a> </td>
<td align="left"> test-patch in offline mode should tell maven to be in offline mode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11965">HADOOP-11965</a> </td>
<td align="left"> determine-flaky-tests needs a summary mode </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2871">YARN-2871</a> </td>
<td align="left"> TestRMRestart#testRMRestartGetApplicationList sometime fails in trunk </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3956">YARN-3956</a> </td>
<td align="left"> Fix TestNodeManagerHardwareUtils fails on Mac </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8834">HDFS-8834</a> </td>
<td align="left"> TestReplication#testReplicationWhenBlockCorruption is not valid after HDFS-6482 </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10854">HADOOP-10854</a> </td>
<td align="left"> unit tests for the shell scripts </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3992">YARN-3992</a> </td>
<td align="left"> TestApplicationPriority.testApplicationPriorityAllocation fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2070">HDFS-2070</a> </td>
<td align="left"> Add more unit tests for FsShell getmerge </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> XieXianshan </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5045">MAPREDUCE-5045</a> </td>
<td align="left"> UtilTest#isCygwin method appears to be unused </td>
<td align="left"> Trivial </td>
<td align="left"> contrib/streaming, test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Neelesh Srinivas Salian </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3573">YARN-3573</a> </td>
<td align="left"> MiniMRYarnCluster constructor that starts the timeline server using a boolean should be marked deprecated </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Mit Desai </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9295">HDFS-9295</a> </td>
<td align="left"> Add a thorough test of the full KMS code path </td>
<td align="left"> Critical </td>
<td align="left"> security, test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9339">HDFS-9339</a> </td>
<td align="left"> Extend full test of KMS ACLs </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9354">HDFS-9354</a> </td>
<td align="left"> Fix TestBalancer#testBalancerWithZeroThreadsForMove on Windows </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9410">HDFS-9410</a> </td>
<td align="left"> Some tests should always reset sysout and syserr </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12564">HADOOP-12564</a> </td>
<td align="left"> Upgrade JUnit3 TestCase to JUnit 4 in org.apache.hadoop.io package </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Dustin Cote </td>
<td align="left"> Dustin Cote </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9153">HDFS-9153</a> </td>
<td align="left"> Pretty-format the output for DFSIO </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9429">HDFS-9429</a> </td>
<td align="left"> Tests in TestDFSAdminWithHA intermittently fail with EOFException </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10729">HADOOP-10729</a> </td>
<td align="left"> Add tests for PB RPC in case version mismatch of client and server </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9300">HDFS-9300</a> </td>
<td align="left"> TestDirectoryScanner.testThrottle() is still a little flakey </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover, test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7553">HDFS-7553</a> </td>
<td align="left"> fix the TestDFSUpgradeWithHA due to BindException </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Liang Xie </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9626">HDFS-9626</a> </td>
<td align="left"> TestBlockReplacement#testBlockReplacement fails occasionally </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12696">HADOOP-12696</a> </td>
<td align="left"> Add Tests for S3FileSystem Contract </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Matthew Paduano </td>
<td align="left"> Matthew Paduano </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12736">HADOOP-12736</a> </td>
<td align="left"> TestTimedOutTestsListener#testThreadDumpAndDeadlocks sometimes times out </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12715">HADOOP-12715</a> </td>
<td align="left"> TestValueQueue#testgetAtMostPolicyALL fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9773">HDFS-9773</a> </td>
<td align="left"> Remove dead code related to SimulatedFSDataset in tests </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4704">YARN-4704</a> </td>
<td align="left"> TestResourceManager#testResourceAllocation() fails when using FairScheduler </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, test </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9888">HDFS-9888</a> </td>
<td align="left"> Allow reseting KerberosName in unit tests </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4717">YARN-4717</a> </td>
<td align="left"> TestResourceLocalizationService.testPublicResourceInitializesLocalDir fails Intermittently due to IllegalArgumentException from cleanup </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9949">HDFS-9949</a> </td>
<td align="left"> Add a test case to ensure that the DataNode does not regenerate its UUID when a storage directory is cleared </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12738">HADOOP-12738</a> </td>
<td align="left"> Create unit test to automatically compare Common related classes and core-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12101">HADOOP-12101</a> </td>
<td align="left"> Add automatic search of default Configuration variables to TestConfigurationFieldsBase </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13051">HADOOP-13051</a> </td>
<td align="left"> Add Glob unit test for special characters </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4947">YARN-4947</a> </td>
<td align="left"> Test timeout is happening for TestRMWebServicesNodes </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12701">HADOOP-12701</a> </td>
<td align="left"> Run checkstyle on test source files </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5069">YARN-5069</a> </td>
<td align="left"> TestFifoScheduler.testResourceOverCommit race condition </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13178">HADOOP-13178</a> </td>
<td align="left"> TestShellBasedIdMapping.testStaticMapUpdate doesn&#x2019;t work on OS X </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5114">YARN-5114</a> </td>
<td align="left"> Add additional tests in TestRMWebServicesApps and rectify testInvalidAppAttempts failure in 2.8 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5024">YARN-5024</a> </td>
<td align="left"> TestContainerResourceUsage#testUsageAfterAMRestartWithMultipleContainers random failure </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5005">YARN-5005</a> </td>
<td align="left"> TestRMWebServices#testDumpingSchedulerLogs fails randomly </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5118">YARN-5118</a> </td>
<td align="left"> Tests fails with localizer port bind exception. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10375">HDFS-10375</a> </td>
<td align="left"> Remove redundant TestMiniDFSCluster.testDualClusters </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> John Zhuge </td>
<td align="left"> Jiayi Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4989">YARN-4989</a> </td>
<td align="left"> TestWorkPreservingRMRestart#testCapacitySchedulerRecovery fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Ajith S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5208">YARN-5208</a> </td>
<td align="left"> Run TestAMRMClient TestNMClient TestYarnClient TestClientRMTokens TestAMAuthorization tests with hadoop.security.token.service.use_ip enabled </td>
<td align="left"> Blocker </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12875">HADOOP-12875</a> </td>
<td align="left"> [Azure Data Lake] Support for contract test and unit test cases </td>
<td align="left"> Major </td>
<td align="left"> fs/adl, test, tools </td>
<td align="left"> Vishwajeet Dusane </td>
<td align="left"> Vishwajeet Dusane </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9321">HADOOP-9321</a> </td>
<td align="left"> fix coverage org.apache.hadoop.net </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Aleksey Gorshkov </td>
<td align="left"> Ivan A. Veselovsky </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9330">HADOOP-9330</a> </td>
<td align="left"> Add custom JUnit4 test runner with configurable timeout </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5023">YARN-5023</a> </td>
<td align="left"> TestAMRestart#testShouldNotCountFailureToMaxAttemptRetry random failure </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5318">YARN-5318</a> </td>
<td align="left"> TestRMAdminService#testRefreshNodesResourceWithFileSystemBasedConfigurationProvider fails intermittently. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> Jun Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5037">YARN-5037</a> </td>
<td align="left"> TestRMRestart#testQueueMetricsOnRMRestart random failure </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5317">YARN-5317</a> </td>
<td align="left"> testAMRestartNotLostContainerCompleteMsg may fail </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5159">YARN-5159</a> </td>
<td align="left"> Wrong Javadoc tag in MiniYarnCluster </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6738">MAPREDUCE-6738</a> </td>
<td align="left"> TestJobListCache.testAddExisting failed intermittently in slow VM testbed </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5092">YARN-5092</a> </td>
<td align="left"> TestRMDelegationTokens fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10980">HADOOP-10980</a> </td>
<td align="left"> TestActiveStandbyElector fails occasionally in trunk </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13395">HADOOP-13395</a> </td>
<td align="left"> Enhance TestKMSAudit </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5343">YARN-5343</a> </td>
<td align="left"> TestContinuousScheduling#testSortedNodes fails intermittently </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2398">YARN-2398</a> </td>
<td align="left"> TestResourceTrackerOnHA crashes </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Ajith S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5492">YARN-5492</a> </td>
<td align="left"> TestSubmitApplicationWithRMHA is failing sporadically during precommit builds </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5544">YARN-5544</a> </td>
<td align="left"> TestNodeBlacklistingOnAMFailures fails on trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9745">HDFS-9745</a> </td>
<td align="left"> TestSecureNNWithQJM#testSecureMode sometimes fails with timeouts </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5389">YARN-5389</a> </td>
<td align="left"> TestYarnClient#testReservationDelete fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Sean Po </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5560">YARN-5560</a> </td>
<td align="left"> Clean up bad exception catching practices in TestYarnClient </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sean Po </td>
<td align="left"> Sean Po </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7363">HADOOP-7363</a> </td>
<td align="left"> TestRawLocalFileSystemContract is needed </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Matt Foley </td>
<td align="left"> Andras Bokor </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="SUB-TASKS:"></a>SUB-TASKS:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3178">HDFS-3178</a> </td>
<td align="left"> Add states for journal synchronization in journal daemon </td>
<td align="left"> Major </td>
<td align="left"> ha, namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3273">HDFS-3273</a> </td>
<td align="left"> Refactor BackupImage and FSEditLog </td>
<td align="left"> Major </td>
<td align="left"> ha, namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3292">HDFS-3292</a> </td>
<td align="left"> Remove the deprecated DistributedFileSystem.DiskStatus and the related methods </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Arpit Gupta </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9258">HADOOP-9258</a> </td>
<td align="left"> Add stricter tests to FileSystemContractTestBase </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5189">MAPREDUCE-5189</a> </td>
<td align="left"> Basic AM changes to support preemption requests (per YARN-45) </td>
<td align="left"> Major </td>
<td align="left"> mr-am, mrv2 </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5867">MAPREDUCE-5867</a> </td>
<td align="left"> Possible NPE in KillAMPreemptionPolicy related to ProportionalCapacityPreemptionPolicy </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6922">HDFS-6922</a> </td>
<td align="left"> Add LazyPersist flag to INodeFile, save it in FsImage and edit logs </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7071">HDFS-7071</a> </td>
<td align="left"> Updated editsStored and editsStored.xml to bump layout version and add LazyPersist flag </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6078">MAPREDUCE-6078</a> </td>
<td align="left"> native-task: fix gtest build on macosx </td>
<td align="left"> Trivial </td>
<td align="left"> task </td>
<td align="left"> Binglin Chang </td>
<td align="left"> Binglin Chang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7184">HDFS-7184</a> </td>
<td align="left"> Allow data migration tool to run as a daemon </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover, scripts </td>
<td align="left"> Benoy Antony </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7035">HDFS-7035</a> </td>
<td align="left"> Make adding a new data directory to the DataNode an atomic operation and improve error handling </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2766">YARN-2766</a> </td>
<td align="left"> ApplicationHistoryManager is expected to return a sorted list of apps/attempts/containers </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1984">YARN-1984</a> </td>
<td align="left"> LeveldbTimelineStore does not handle db exceptions properly </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2920">YARN-2920</a> </td>
<td align="left"> CapacityScheduler should be notified when labels on nodes changed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3063">YARN-3063</a> </td>
<td align="left"> Bootstrap TimelineServer Next Gen Module </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3092">YARN-3092</a> </td>
<td align="left"> Create common ResourceUsage class to track labeled resource usages in Capacity Scheduler </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3030">YARN-3030</a> </td>
<td align="left"> [Collector wireup] Set up timeline collector with basic request serving structure and lifecycle </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3011">YARN-3011</a> </td>
<td align="left"> NM dies because of the failure of resource localization </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Wang Hao </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3099">YARN-3099</a> </td>
<td align="left"> Capacity Scheduler LeafQueue/ParentQueue should use ResourceUsage to track used-resources-by-label. </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3098">YARN-3098</a> </td>
<td align="left"> Create common QueueCapacities class in Capacity Scheduler to track capacities-by-labels of queues </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2694">YARN-2694</a> </td>
<td align="left"> Ensure only single node labels specified in resource request / host, and node label expression only specified when resourceName=ANY </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7751">HDFS-7751</a> </td>
<td align="left"> Fix TestHDFSCLI for quota with storage type </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3124">YARN-3124</a> </td>
<td align="left"> Capacity Scheduler LeafQueue/ParentQueue should use QueueCapacities to track capacities-by-label </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3041">YARN-3041</a> </td>
<td align="left"> [Data Model] create overall data objects of TS next gen </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3240">YARN-3240</a> </td>
<td align="left"> [Data Mode] Implement client API to put generic entities </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3087">YARN-3087</a> </td>
<td align="left"> [Collector implementation] the REST server (web server) for per-node collector does not work if it runs inside node manager </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3125">YARN-3125</a> </td>
<td align="left"> [Event producers] Change distributed shell to use new timeline service </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3210">YARN-3210</a> </td>
<td align="left"> [Source organization] Refactor timeline collector according to new code organization </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3264">YARN-3264</a> </td>
<td align="left"> [Storage implementation] Create backing storage write interface and a POC only file based storage implementation </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1809">YARN-1809</a> </td>
<td align="left"> Synchronize RM and Generic History Service Web-UIs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1884">YARN-1884</a> </td>
<td align="left"> ContainerReport should have nodeHttpAddress </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11710">HADOOP-11710</a> </td>
<td align="left"> Make CryptoOutputStream behave like DFSOutputStream wrt synchronization </td>
<td align="left"> Critical </td>
<td align="left"> fs </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3171">YARN-3171</a> </td>
<td align="left"> Sort by Application id, AppAttempt &amp; ContainerID doesn&#x2019;t work in ATS / RM web ui </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Jeff Zhang </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3039">YARN-3039</a> </td>
<td align="left"> [Collector wireup] Implement timeline app-level collector service discovery </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3377">YARN-3377</a> </td>
<td align="left"> TestTimelineServiceClientIntegration fails </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3356">YARN-3356</a> </td>
<td align="left"> Capacity Scheduler FiCaSchedulerApp should use ResourceUsage to track used-resources-by-label. </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3345">YARN-3345</a> </td>
<td align="left"> Add non-exclusive node label API to RMAdmin protocol and NodeLabelsManager </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7854">HDFS-7854</a> </td>
<td align="left"> Separate class DataStreamer out of DFSOutputStream </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Li Bo </td>
<td align="left"> Li Bo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3034">YARN-3034</a> </td>
<td align="left"> [Collector wireup] Implement RM starting its timeline collector </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7713">HDFS-7713</a> </td>
<td align="left"> Implement mkdirs in the HDFS Web UI </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3040">YARN-3040</a> </td>
<td align="left"> [Data Model] Make putEntities operation be aware of the app&#x2019;s context </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2495">YARN-2495</a> </td>
<td align="left"> Allow admin specify labels from each NM (Distributed configuration) </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3374">YARN-3374</a> </td>
<td align="left"> Collector&#x2019;s web server should randomly bind an available port </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7893">HDFS-7893</a> </td>
<td align="left"> Update the POM to create a separate hdfs-client jar </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3365">YARN-3365</a> </td>
<td align="left"> Add support for using the &#x2018;tc&#x2019; tool via container-executor </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8034">HDFS-8034</a> </td>
<td align="left"> Fix TestDFSClientRetries#testDFSClientConfigurationLocateFollowingBlockInitialDelay for Windows </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3334">YARN-3334</a> </td>
<td align="left"> [Event Producers] NM TimelineClient container metrics posting to new timeline service. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3110">YARN-3110</a> </td>
<td align="left"> Few issues in ApplicationHistory web ui </td>
<td align="left"> Minor </td>
<td align="left"> applications, timelineserver </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8049">HDFS-8049</a> </td>
<td align="left"> Annotation client implementation as private </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Takuya Fukudome </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8079">HDFS-8079</a> </td>
<td align="left"> Separate the client retry conf from DFSConfigKeys </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8080">HDFS-8080</a> </td>
<td align="left"> Separate JSON related routines used by WebHdfsFileSystem to a package local class </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8085">HDFS-8085</a> </td>
<td align="left"> Move CorruptFileBlockIterator to the hdfs.client.impl package </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8089">HDFS-8089</a> </td>
<td align="left"> Move o.a.h.hdfs.web.resources.* to the client jars </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8102">HDFS-8102</a> </td>
<td align="left"> Separate webhdfs retry configuration keys from DFSConfigKeys </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3391">YARN-3391</a> </td>
<td align="left"> Clearly define flow ID/ flow run / flow version in API and storage </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1376">YARN-1376</a> </td>
<td align="left"> NM need to notify the log aggregation status to RM through Node heartbeat </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8100">HDFS-8100</a> </td>
<td align="left"> Refactor DFSClient.Conf to a standalone class </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8103">HDFS-8103</a> </td>
<td align="left"> Move BlockTokenSecretManager.AccessMode into BlockTokenIdentifier </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8084">HDFS-8084</a> </td>
<td align="left"> Separate the client failover conf from DFSConfigKeys </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8083">HDFS-8083</a> </td>
<td align="left"> Separate the client write conf from DFSConfigKeys </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3347">YARN-3347</a> </td>
<td align="left"> Improve YARN log command to get AMContainer logs as well as running containers logs </td>
<td align="left"> Major </td>
<td align="left"> log-aggregation </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3443">YARN-3443</a> </td>
<td align="left"> Create a &#x2018;ResourceHandler&#x2019; subsystem to ease addition of support for new resource types on the NM </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7701">HDFS-7701</a> </td>
<td align="left"> Support reporting per storage type quota and usage with hadoop/hdfs shell </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Peter Shi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3361">YARN-3361</a> </td>
<td align="left"> CapacityScheduler side changes to support non-exclusive node labels </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3318">YARN-3318</a> </td>
<td align="left"> Create Initial OrderingPolicy Framework and FifoOrderingPolicy </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Craig Welch </td>
<td align="left"> Craig Welch </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3326">YARN-3326</a> </td>
<td align="left"> Support RESTful API for getLabelsToNodes </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3354">YARN-3354</a> </td>
<td align="left"> Container should contains node-labels asked by original ResourceRequests </td>
<td align="left"> Major </td>
<td align="left"> api, capacityscheduler, nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8082">HDFS-8082</a> </td>
<td align="left"> Separate the client read conf from DFSConfigKeys </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8165">HDFS-8165</a> </td>
<td align="left"> Move GRANDFATHER_GENERATION_STAMP and GRANDFATER_INODE_ID to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1402">YARN-1402</a> </td>
<td align="left"> Related Web UI, CLI changes on exposing client API to check log aggregation status </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2696">YARN-2696</a> </td>
<td align="left"> Queue sorting in CapacityScheduler should consider node label </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3487">YARN-3487</a> </td>
<td align="left"> CapacityScheduler scheduler lock obtained unnecessarily when calling getQueue </td>
<td align="left"> Critical </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3136">YARN-3136</a> </td>
<td align="left"> getTransferredContainers can be a bottleneck during AM registration </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8169">HDFS-8169</a> </td>
<td align="left"> Move LocatedBlocks and related classes to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build, hdfs-client </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3463">YARN-3463</a> </td>
<td align="left"> Integrate OrderingPolicy Framework with CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Craig Welch </td>
<td align="left"> Craig Welch </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6327">MAPREDUCE-6327</a> </td>
<td align="left"> [Event producers] Implement MapReduce AM writing MR events/counters to v2 ATS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8185">HDFS-8185</a> </td>
<td align="left"> Separate client related routines in HAUtil into a new class </td>
<td align="left"> Major </td>
<td align="left"> build, hdfs-client </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3225">YARN-3225</a> </td>
<td align="left"> New parameter or CLI for decommissioning node gracefully in RMAdmin CLI </td>
<td align="left"> Major </td>
<td align="left"> graceful </td>
<td align="left"> Junping Du </td>
<td align="left"> Devaraj K </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8218">HDFS-8218</a> </td>
<td align="left"> Move classes that used by ClientProtocol into hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11850">HADOOP-11850</a> </td>
<td align="left"> Typos in hadoop-common java docs </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3366">YARN-3366</a> </td>
<td align="left"> Outbound network bandwidth : classify/shape traffic originating from YARN containers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2605">YARN-2605</a> </td>
<td align="left"> [RM HA] Rest api endpoints doing redirect incorrectly </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> bc Wong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3319">YARN-3319</a> </td>
<td align="left"> Implement a FairOrderingPolicy </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Craig Welch </td>
<td align="left"> Craig Welch </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3413">YARN-3413</a> </td>
<td align="left"> Node label attributes (like exclusivity) should settable via addToClusterNodeLabels but shouldn&#x2019;t be changeable at runtime </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11852">HADOOP-11852</a> </td>
<td align="left"> Disable symlinks in trunk </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3390">YARN-3390</a> </td>
<td align="left"> Reuse TimelineCollectorManager for RM </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2498">YARN-2498</a> </td>
<td align="left"> Respect labels in preemption policy of capacity scheduler for inter-queue preemption </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3431">YARN-3431</a> </td>
<td align="left"> Sub resources of timeline entity needs to be passed to a separate endpoint. </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2740">YARN-2740</a> </td>
<td align="left"> Fix NodeLabelsManager to properly handle node label modifications when distributed node label configuration enabled </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6335">MAPREDUCE-6335</a> </td>
<td align="left"> convert load test driver to timeline service v.2 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3544">YARN-3544</a> </td>
<td align="left"> AM logs link missing in the RM UI for a completed app </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Hitesh Shah </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2619">YARN-2619</a> </td>
<td align="left"> NodeManager: Add cgroups support for disk I/O isolation </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8086">HDFS-8086</a> </td>
<td align="left"> Move LeaseRenewer to the hdfs.client.impl package </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3006">YARN-3006</a> </td>
<td align="left"> Improve the error message when attempting manual failover with auto-failover enabled </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8249">HDFS-8249</a> </td>
<td align="left"> Separate HdfsConstants into the client and the server side class </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8309">HDFS-8309</a> </td>
<td align="left"> Skip unit test using DataNodeTestUtils#injectDataDirFailure() on Windows </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8237">HDFS-8237</a> </td>
<td align="left"> Move all protocol classes used by ClientProtocol to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3551">YARN-3551</a> </td>
<td align="left"> Consolidate data model change according to the backend implementation </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8314">HDFS-8314</a> </td>
<td align="left"> Move HdfsServerConstants#IO_FILE_BUFFER_SIZE and SMALL_BUFFER_SIZE to the users </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8310">HDFS-8310</a> </td>
<td align="left"> Fix TestCLI.testAll &#x2018;help: help for find&#x2019; on Windows </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Kiran Kumar M R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3301">YARN-3301</a> </td>
<td align="left"> Fix the format issue of the new RM web UI and AHS web UI after YARN-3272 / YARN-3262 </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3562">YARN-3562</a> </td>
<td align="left"> unit tests failures and issues found from findbug from earlier ATS checkins </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3448">YARN-3448</a> </td>
<td align="left"> Add Rolling Time To Lives Level DB Plugin Capabilities </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2918">YARN-2918</a> </td>
<td align="left"> Don&#x2019;t fail RM if queue&#x2019;s configured labels are not existed in cluster-node-labels </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-644">YARN-644</a> </td>
<td align="left"> Basic null check is not performed on passed in arguments before using them in ContainerManagerImpl.startContainer </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Omkar Vinit Joshi </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3593">YARN-3593</a> </td>
<td align="left"> Add label-type and Improve &#x201c;DEFAULT_PARTITION&#x201d; in Node Labels Page </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2331">YARN-2331</a> </td>
<td align="left"> Distinguish shutdown during supervision vs. shutdown for rolling upgrade </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3134">YARN-3134</a> </td>
<td align="left"> [Storage implementation] Exploiting the option of using Phoenix to access HBase backend </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3529">YARN-3529</a> </td>
<td align="left"> Add miniHBase cluster and Phoenix support to ATS v2 unit tests </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3634">YARN-3634</a> </td>
<td align="left"> TestMRTimelineEventHandling and TestApplication are broken </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3579">YARN-3579</a> </td>
<td align="left"> CommonNodeLabelsManager should support NodeLabel instead of string label name when getting node-to-label/label-to-label mappings </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6337">MAPREDUCE-6337</a> </td>
<td align="left"> add a mode to replay MR job history files to the timeline service </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3505">YARN-3505</a> </td>
<td align="left"> Node&#x2019;s Log Aggregation Report with SUCCEED should not cached in RMApps </td>
<td align="left"> Critical </td>
<td align="left"> log-aggregation </td>
<td align="left"> Junping Du </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8403">HDFS-8403</a> </td>
<td align="left"> Eliminate retries in TestFileCreation#testOverwriteOpenForWrite </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8157">HDFS-8157</a> </td>
<td align="left"> Writes to RAM DISK reserve locked memory for block files </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3541">YARN-3541</a> </td>
<td align="left"> Add version info on timeline service / generic history web UI and REST API </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3565">YARN-3565</a> </td>
<td align="left"> NodeHeartbeatRequest/RegisterNodeManagerRequest should use NodeLabel object instead of String </td>
<td align="left"> Blocker </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3583">YARN-3583</a> </td>
<td align="left"> Support of NodeLabel object instead of plain String in YarnClient side. </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3609">YARN-3609</a> </td>
<td align="left"> Move load labels from storage from serviceInit to serviceStart to make it works with RM HA case. </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3684">YARN-3684</a> </td>
<td align="left"> Change ContainerExecutor&#x2019;s primary lifecycle methods to use a more extensible mechanism for passing information. </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3411">YARN-3411</a> </td>
<td align="left"> [Storage implementation] explore &amp; create the native HBase schema for writes </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8454">HDFS-8454</a> </td>
<td align="left"> Remove unnecessary throttling in TestDatanodeDeath </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6370">MAPREDUCE-6370</a> </td>
<td align="left"> Timeline service v2 load generator needs to write event id </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3632">YARN-3632</a> </td>
<td align="left"> Ordering policy should be allowed to reorder an application when demand changes </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Craig Welch </td>
<td align="left"> Craig Welch </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3686">YARN-3686</a> </td>
<td align="left"> CapacityScheduler should trim default_node_label_expression </td>
<td align="left"> Critical </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3647">YARN-3647</a> </td>
<td align="left"> RMWebServices api&#x2019;s should use updated api from CommonNodeLabelsManager to get NodeLabel object </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3581">YARN-3581</a> </td>
<td align="left"> Deprecate -directlyAccessNodeLabelStore in RMAdminCLI </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8482">HDFS-8482</a> </td>
<td align="left"> Rename BlockInfoContiguous to BlockInfo </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3700">YARN-3700</a> </td>
<td align="left"> ATS Web Performance issue at load time when large number of jobs </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, webapp, yarn </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3726">YARN-3726</a> </td>
<td align="left"> Fix TestHBaseTimelineWriterImpl unit test failure by fixing it&#x2019;s test data </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3721">YARN-3721</a> </td>
<td align="left"> build is broken on YARN-2928 branch due to possible dependency cycle </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3716">YARN-3716</a> </td>
<td align="left"> Node-label-expression should be included by ResourceRequestPBImpl.toString </td>
<td align="left"> Minor </td>
<td align="left"> api </td>
<td align="left"> Xianyin Xin </td>
<td align="left"> Xianyin Xin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3740">YARN-3740</a> </td>
<td align="left"> Fixed the typo with the configuration name: APPLICATION_HISTORY_PREFIX_MAX_APPS </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, webapp, yarn </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2900">YARN-2900</a> </td>
<td align="left"> Application (Attempt and Container) Not Found in AHS results in Internal Server Error (500) </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Mit Desai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8489">HDFS-8489</a> </td>
<td align="left"> Subclass BlockInfo to represent contiguous blocks </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Zhe Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3276">YARN-3276</a> </td>
<td align="left"> Refactor and fix null casting in some map cast for TimelineEntity (old and new) and fix findbug warnings </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2392">YARN-2392</a> </td>
<td align="left"> add more diags about app retry limits on AM failures </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3766">YARN-3766</a> </td>
<td align="left"> ATS Web UI breaks because of YARN-3467 </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager, webapp, yarn </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1462">YARN-1462</a> </td>
<td align="left"> AHS API and other AHS changes to handle tags for completed MR jobs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1279">YARN-1279</a> </td>
<td align="left"> Expose a client API to allow clients to figure if log aggregation is complete </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun C Murthy </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3787">YARN-3787</a> </td>
<td align="left"> loading applications by filtering appstartedTime period for ATS Web UI </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, webapp, yarn </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7923">HDFS-7923</a> </td>
<td align="left"> The DataNodes should rate-limit their full block reports by asking the NN on heartbeat messages </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3044">YARN-3044</a> </td>
<td align="left"> [Event producers] Implement RM writing app lifecycle events to ATS </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8540">HDFS-8540</a> </td>
<td align="left"> Mover should exit with NO_MOVE_BLOCK if no block can be moved </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3711">YARN-3711</a> </td>
<td align="left"> Documentation of ResourceManager HA should explain configurations about listen addresses </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3801">YARN-3801</a> </td>
<td align="left"> [JDK-8][YARN-2928] Exclude jdk.tools from hbase-client and hbase-testing-util </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8597">HDFS-8597</a> </td>
<td align="left"> Fix TestFSImage#testZeroBlockSize on Windows </td>
<td align="left"> Major </td>
<td align="left"> datanode, test </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7164">HDFS-7164</a> </td>
<td align="left"> Feature documentation for HDFS-6581 </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8238">HDFS-8238</a> </td>
<td align="left"> Move ClientProtocol to the hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6249">HDFS-6249</a> </td>
<td align="left"> Output AclEntry in PBImageXmlWriter </td>
<td align="left"> Minor </td>
<td align="left"> tools </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3706">YARN-3706</a> </td>
<td align="left"> Generalize native HBase writer for additional tables </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Joep Rottinghuis </td>
<td align="left"> Joep Rottinghuis </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3521">YARN-3521</a> </td>
<td align="left"> Support return structured NodeLabel objects in REST API </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8192">HDFS-8192</a> </td>
<td align="left"> Eviction should key off used locked memory instead of ram disk free space </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3792">YARN-3792</a> </td>
<td align="left"> Test case failures in TestDistributedShell and some issue fixes related to ATSV2 </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8651">HDFS-8651</a> </td>
<td align="left"> Make hadoop-hdfs-project Native code -Wall-clean </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12036">HADOOP-12036</a> </td>
<td align="left"> Consolidate all of the cmake extensions in one directory </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7390">HDFS-7390</a> </td>
<td align="left"> Provide JMX metrics per storage type </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Benoy Antony </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12104">HADOOP-12104</a> </td>
<td align="left"> Migrate Hadoop Pipes native build to new CMake framework </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12112">HADOOP-12112</a> </td>
<td align="left"> Make hadoop-common-project Native code -Wall-clean </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8493">HDFS-8493</a> </td>
<td align="left"> Consolidate truncate() related implementation in a single class </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8635">HDFS-8635</a> </td>
<td align="left"> Migrate HDFS native build to new CMake framework </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6407">MAPREDUCE-6407</a> </td>
<td align="left"> Migrate MAPREDUCE nativetask build to new CMake framework </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3827">YARN-3827</a> </td>
<td align="left"> Migrate YARN native build to new CMake framework </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6376">MAPREDUCE-6376</a> </td>
<td align="left"> Add avro binary support for jhist files </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3051">YARN-3051</a> </td>
<td align="left"> [Storage abstraction] Create backing storage read interface for ATS readers </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8620">HDFS-8620</a> </td>
<td align="left"> Clean up the checkstyle warinings about ClientProtocol </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8726">HDFS-8726</a> </td>
<td align="left"> Move protobuf files that define the client-sever protocols to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3047">YARN-3047</a> </td>
<td align="left"> [Data Serving] Set up ATS reader with basic request serving structure and lifecycle </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1012">YARN-1012</a> </td>
<td align="left"> Report NM aggregated container resource utilization in heartbeat </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Arun C Murthy </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3800">YARN-3800</a> </td>
<td align="left"> Reduce storage footprint for ReservationAllocation </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3836">YARN-3836</a> </td>
<td align="left"> add equals and hashCode to TimelineEntity and other classes in the data model </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3445">YARN-3445</a> </td>
<td align="left"> Cache runningApps in RMNode for getting running apps on given NodeId </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3116">YARN-3116</a> </td>
<td align="left"> [Collector wireup] We need an assured way to determine if a container is an AM container on NM </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Giovanni Matteo Fumarola </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8541">HDFS-8541</a> </td>
<td align="left"> Mover should exit with NO_MOVE_PROGRESS if there is no move progress </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8742">HDFS-8742</a> </td>
<td align="left"> Inotify: Support event for OP_TRUNCATE </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1449">YARN-1449</a> </td>
<td align="left"> AM-NM protocol changes to support container resizing </td>
<td align="left"> Major </td>
<td align="left"> api </td>
<td align="left"> Wangda Tan (No longer used) </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11974">HADOOP-11974</a> </td>
<td align="left"> Fix FIONREAD #include on Solaris </td>
<td align="left"> Minor </td>
<td align="left"> net </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3930">YARN-3930</a> </td>
<td align="left"> FileSystemNodeLabelsStore should make sure edit log file closed when exception is thrown </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Dian Fu </td>
<td align="left"> Dian Fu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3844">YARN-3844</a> </td>
<td align="left"> Make hadoop-yarn-project Native code -Wall-clean </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8794">HDFS-8794</a> </td>
<td align="left"> Improve CorruptReplicasMap#corruptReplicasMap </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7483">HDFS-7483</a> </td>
<td align="left"> Display information per tier on the Namenode UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Benoy Antony </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2003">YARN-2003</a> </td>
<td align="left"> Support for Application priority : Changes in RM and Capacity Scheduler </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8721">HDFS-8721</a> </td>
<td align="left"> Add a metric for number of encryption zones </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1645">YARN-1645</a> </td>
<td align="left"> ContainerManager implementation to support container resizing </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8495">HDFS-8495</a> </td>
<td align="left"> Consolidate append() related implementation into a single class </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8795">HDFS-8795</a> </td>
<td align="left"> Improve InvalidateBlocks#node2blocks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12184">HADOOP-12184</a> </td>
<td align="left"> Remove unused Linux-specific constants in NativeIO </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Martin Walsh </td>
<td align="left"> Martin Walsh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8730">HDFS-8730</a> </td>
<td align="left"> Clean up the import statements in ClientProtocol </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3969">YARN-3969</a> </td>
<td align="left"> Allow jobs to be submitted to reservation that is active but does not have any allocations </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12170">HADOOP-12170</a> </td>
<td align="left"> hadoop-common&#x2019;s JNIFlags.cmake is redundant and can be removed </td>
<td align="left"> Minor </td>
<td align="left"> native </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3656">YARN-3656</a> </td>
<td align="left"> LowCost: A Cost-Based Placement Agent for YARN Reservations </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Ishai Menache </td>
<td align="left"> Jonathan Yaniv </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3949">YARN-3949</a> </td>
<td align="left"> ensure timely flush of timeline writes </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3852">YARN-3852</a> </td>
<td align="left"> Add docker container support to container-executor </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Abin Shahab </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3853">YARN-3853</a> </td>
<td align="left"> Add docker container runtime support to LinuxContainterExecutor </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3908">YARN-3908</a> </td>
<td align="left"> Bugs in HBaseTimelineWriterImpl </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3867">YARN-3867</a> </td>
<td align="left"> ContainerImpl changes to support container resizing </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> MENG DING </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7192">HDFS-7192</a> </td>
<td align="left"> DN should ignore lazyPersist hint if the writer is not local </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-433">YARN-433</a> </td>
<td align="left"> When RM is catching up with node updates then it should not expire acquired containers </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bikas Saha </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6394">MAPREDUCE-6394</a> </td>
<td align="left"> Speed up Task processing loop in HsTasksBlock#render() </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7824">HADOOP-7824</a> </td>
<td align="left"> NativeIO.java flags and identifiers must be set correctly for each platform, not hardcoded to their Linux values </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Dmytro Shteflyuk </td>
<td align="left"> Martin Walsh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3543">YARN-3543</a> </td>
<td align="left"> ApplicationReport should be able to tell whether the Application is AM managed or not. </td>
<td align="left"> Major </td>
<td align="left"> api </td>
<td align="left"> Spandan Dutta </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3993">YARN-3993</a> </td>
<td align="left"> Change to use the AM flag in ContainerContext determine AM container </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4004">YARN-4004</a> </td>
<td align="left"> container-executor should print output of docker logs if the docker container exits with non-0 exit status </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3736">YARN-3736</a> </td>
<td align="left"> Add RMStateStore apis to store and load accepted reservations for failover </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1643">YARN-1643</a> </td>
<td align="left"> Make ContainersMonitor can support change monitoring size of an allocated container in NM side </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> MENG DING </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3984">YARN-3984</a> </td>
<td align="left"> Rethink event column key issue </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3974">YARN-3974</a> </td>
<td align="left"> Refactor the reservation system test cases to use parameterized base test </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3948">YARN-3948</a> </td>
<td align="left"> Display Application Priority in RM Web UI </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3049">YARN-3049</a> </td>
<td align="left"> [Storage Implementation] Implement storage reader interface to fetch raw data from HBase backend </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Zhijie Shen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3873">YARN-3873</a> </td>
<td align="left"> pendingApplications in LeafQueue should also use OrderingPolicy </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3887">YARN-3887</a> </td>
<td align="left"> Support for changing Application priority during runtime </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8805">HDFS-8805</a> </td>
<td align="left"> Archival Storage: getStoragePolicy should not need superuser privilege </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover, namenode </td>
<td align="left"> Hui Zheng </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8052">HDFS-8052</a> </td>
<td align="left"> Move WebHdfsFileSystem into hadoop-hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3906">YARN-3906</a> </td>
<td align="left"> split the application table from the entity table </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4023">YARN-4023</a> </td>
<td align="left"> Publish Application Priority to TimelineServer </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8824">HDFS-8824</a> </td>
<td align="left"> Do not use small blocks for balancing the cluster </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3534">YARN-3534</a> </td>
<td align="left"> Collect memory/cpu usage on the node </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8801">HDFS-8801</a> </td>
<td align="left"> Convert BlockInfoUnderConstruction as a feature </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8792">HDFS-8792</a> </td>
<td align="left"> BlockManager#postponedMisreplicatedBlocks should use a LightWeightHashSet to save memory </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3904">YARN-3904</a> </td>
<td align="left"> Refactor timelineservice.storage to add support to online and offline aggregation writers </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8862">HDFS-8862</a> </td>
<td align="left"> BlockManager#excessReplicateMap should use a HashMap </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Yi Liu </td>
<td align="left"> Yi Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8278">HDFS-8278</a> </td>
<td align="left"> HDFS Balancer should consider remaining storage % when checking for under-utilized machines </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Gopal V </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3045">YARN-3045</a> </td>
<td align="left"> [Event producers] Implement NM writing container lifecycle events to ATS </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8826">HDFS-8826</a> </td>
<td align="left"> Balancer may not move blocks efficiently in some cases </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4025">YARN-4025</a> </td>
<td align="left"> Deal with byte representations of Longs in writer code </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8803">HDFS-8803</a> </td>
<td align="left"> Move DfsClientConf to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4064">YARN-4064</a> </td>
<td align="left"> build is broken at TestHBaseTimelineWriterImpl.java </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2923">YARN-2923</a> </td>
<td align="left"> Support configuration based NodeLabelsProvider Service in Distributed Node Label Configuration Setup </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1644">YARN-1644</a> </td>
<td align="left"> RM-NM protocol changes and NodeStatusUpdater implementation to support container resizing </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> MENG DING </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3868">YARN-3868</a> </td>
<td align="left"> ContainerManager recovery for container resizing </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> MENG DING </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3814">YARN-3814</a> </td>
<td align="left"> REST API implementation for getting raw entities in TimelineReader </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8823">HDFS-8823</a> </td>
<td align="left"> Move replication factor into individual blocks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-221">YARN-221</a> </td>
<td align="left"> NM should provide a way for AM to tell it not to aggregate logs. </td>
<td align="left"> Major </td>
<td align="left"> log-aggregation, nodemanager </td>
<td align="left"> Robert Joseph Evans </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8934">HDFS-8934</a> </td>
<td align="left"> Move ShortCircuitShm to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8948">HDFS-8948</a> </td>
<td align="left"> Use GenericTestUtils to set log levels in TestPread and TestReplaceDatanodeOnFailure </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4058">YARN-4058</a> </td>
<td align="left"> Miscellaneous issues in NodeManager project </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4014">YARN-4014</a> </td>
<td align="left"> Support user cli interface in for Application Priority </td>
<td align="left"> Major </td>
<td align="left"> client, resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8951">HDFS-8951</a> </td>
<td align="left"> Move the shortcircuit package to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8248">HDFS-8248</a> </td>
<td align="left"> Store INodeId instead of the INodeFile object in BlockInfoContiguous </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8962">HDFS-8962</a> </td>
<td align="left"> Clean up checkstyle warnings in o.a.h.hdfs.DfsClientConf </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3250">YARN-3250</a> </td>
<td align="left"> Support admin cli interface in for Application Priority </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8925">HDFS-8925</a> </td>
<td align="left"> Move BlockReaderLocal to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8980">HDFS-8980</a> </td>
<td align="left"> Remove unnecessary block replacement in INodeFile </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8990">HDFS-8990</a> </td>
<td align="left"> Move RemoteBlockReader to hdfs-client module </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4092">YARN-4092</a> </td>
<td align="left"> RM HA UI redirection needs to be fixed when both RMs are in standby mode </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4082">YARN-4082</a> </td>
<td align="left"> Container shouldn&#x2019;t be killed when node&#x2019;s label updated. </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2801">YARN-2801</a> </td>
<td align="left"> Add documentation for node labels feature </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Gururaj Shetty </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3893">YARN-3893</a> </td>
<td align="left"> Both RM in active state when Admin#transitionToActive failure from refeshAll() </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8890">HDFS-8890</a> </td>
<td align="left"> Allow admin to specify which blockpools the balancer should run on </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4101">YARN-4101</a> </td>
<td align="left"> RM should print alert messages if Zookeeper and Resourcemanager gets connection issue </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3970">YARN-3970</a> </td>
<td align="left"> REST api support for Application Priority </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9002">HDFS-9002</a> </td>
<td align="left"> Move o.a.h.hdfs.net/*Peer classes to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9012">HDFS-9012</a> </td>
<td align="left"> Move o.a.h.hdfs.protocol.datatransfer.PipelineAck class to hadoop-hdfs-client module </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8984">HDFS-8984</a> </td>
<td align="left"> Move replication queues related methods in FSNamesystem to BlockManager </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2884">YARN-2884</a> </td>
<td align="left"> Proxying all AM-RM communications </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Kishore Chaliparambil </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4136">YARN-4136</a> </td>
<td align="left"> LinuxContainerExecutor loses info when forwarding ResourceHandlerException </td>
<td align="left"> Trivial </td>
<td align="left"> nodemanager </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4102">YARN-4102</a> </td>
<td align="left"> Add a &#x201c;skip existing table&#x201d; mode for timeline schema creator </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9041">HDFS-9041</a> </td>
<td align="left"> Move entries in META-INF/services/o.a.h.fs.FileSystem to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9010">HDFS-9010</a> </td>
<td align="left"> Replace NameNode.DEFAULT_PORT with HdfsClientConfigKeys.DFS_NAMENODE_RPC_PORT_DEFAULT config key </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1651">YARN-1651</a> </td>
<td align="left"> CapacityScheduler side changes to support increase/decrease container resource. </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, scheduler </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-313">YARN-313</a> </td>
<td align="left"> Add Admin API for supporting node resource configuration in command line </td>
<td align="left"> Critical </td>
<td align="left"> client, graceful </td>
<td align="left"> Junping Du </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9008">HDFS-9008</a> </td>
<td align="left"> Balancer#Parameters class could use a builder pattern </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3635">YARN-3635</a> </td>
<td align="left"> Get-queue-mapping should be a common interface of YarnScheduler </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Tan, Wangda </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3717">YARN-3717</a> </td>
<td align="left"> Expose app/am/queue&#x2019;s node-label-expression to RM web UI / CLI / REST-API </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7986">HDFS-7986</a> </td>
<td align="left"> Allow files / directories to be deleted from the NameNode UI </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7995">HDFS-7995</a> </td>
<td align="left"> Implement chmod in the HDFS Web UI </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4034">YARN-4034</a> </td>
<td align="left"> Render cluster Max Priority in scheduler metrics in RM web UI </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager, webapp </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3901">YARN-3901</a> </td>
<td align="left"> Populate flow run data in the flow_run &amp; flow activity tables </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9022">HDFS-9022</a> </td>
<td align="left"> Move NameNode.getAddress() and NameNode.getUri() to hadoop-hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4171">YARN-4171</a> </td>
<td align="left"> Resolve findbugs/javac warnings in YARN-1197 branch </td>
<td align="left"> Major </td>
<td align="left"> api, nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3212">YARN-3212</a> </td>
<td align="left"> RMNode State Transition Update with DECOMMISSIONING state </td>
<td align="left"> Major </td>
<td align="left"> graceful, resourcemanager </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9101">HDFS-9101</a> </td>
<td align="left"> Remove deprecated NameNode.getUri() static helper method </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9004">HDFS-9004</a> </td>
<td align="left"> Add upgrade domain to DatanodeInfo </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9111">HDFS-9111</a> </td>
<td align="left"> Move hdfs-client protobuf convert methods from PBHelper to PBHelperClient </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9039">HDFS-9039</a> </td>
<td align="left"> Separate client and server side methods of o.a.h.hdfs.NameNodeProxies </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8733">HDFS-8733</a> </td>
<td align="left"> Keep server related definition in hdfs.proto on server side </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yi Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9131">HDFS-9131</a> </td>
<td align="left"> Move config keys used by hdfs-client to HdfsClientConfigKeys </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12244">HADOOP-12244</a> </td>
<td align="left"> recover broken rebase during precommit </td>
<td align="left"> Critical </td>
<td align="left"> yetus </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7529">HDFS-7529</a> </td>
<td align="left"> Consolidate encryption zone related implementation into a single class </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9134">HDFS-9134</a> </td>
<td align="left"> Move LEASE_{SOFTLIMIT,HARDLIMIT}_PERIOD constants from HdfsServerConstants to HdfsConstants </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4075">YARN-4075</a> </td>
<td align="left"> [reader REST API] implement support for querying for flows and flow runs </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11918">HADOOP-11918</a> </td>
<td align="left"> Listing an empty s3a root directory throws FileNotFound. </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8053">HDFS-8053</a> </td>
<td align="left"> Move DFSIn/OutputStream and related classes to hadoop-hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8740">HDFS-8740</a> </td>
<td align="left"> Move DistributedFileSystem to hadoop-hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Yi Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4141">YARN-4141</a> </td>
<td align="left"> Runtime Application Priority change should not throw exception for applications at finishing states </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9165">HDFS-9165</a> </td>
<td align="left"> Move entries in META-INF/services/o.a.h.fs.FileSystem to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8971">HDFS-8971</a> </td>
<td align="left"> Remove guards when calling LOG.debug() and LOG.trace() in client package </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4203">YARN-4203</a> </td>
<td align="left"> Add request/response logging &amp; timing for each REST endpoint call </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4210">YARN-4210</a> </td>
<td align="left"> HBase reader throws NPE if Get returns no rows </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9015">HDFS-9015</a> </td>
<td align="left"> Refactor TestReplicationPolicy to test different block placement policies </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1897">YARN-1897</a> </td>
<td align="left"> CLI and core support for signal container functionality </td>
<td align="left"> Major </td>
<td align="left"> api </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9158">HDFS-9158</a> </td>
<td align="left"> [OEV-Doc] : Document does not mention about &#x201c;-f&#x201d; and &#x201c;-r&#x201d; options </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9155">HDFS-9155</a> </td>
<td align="left"> OEV should treat .XML files as XML even when the file name extension is uppercase </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3864">YARN-3864</a> </td>
<td align="left"> Implement support for querying single app and all apps for a flow run </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9180">HDFS-9180</a> </td>
<td align="left"> Update excluded DataNodes in DFSStripedOutputStream based on failures in data streamers </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4215">YARN-4215</a> </td>
<td align="left"> RMNodeLabels Manager Need to verify and replace node labels for the only modified Node Label Mappings in the request </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4178">YARN-4178</a> </td>
<td align="left"> [storage implementation] app id as string in row keys can cause incorrect ordering </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9206">HDFS-9206</a> </td>
<td align="left"> Inconsistent default value of dfs.datanode.stripedread.buffer.size </td>
<td align="left"> Minor </td>
<td align="left"> erasure-coding </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9170">HDFS-9170</a> </td>
<td align="left"> Move libhdfs / fuse-dfs / libwebhdfs to hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9159">HDFS-9159</a> </td>
<td align="left"> [OIV] : return value of the command is not correct if invalid value specified in &#x201c;-p (processor)&#x201d; option </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9209">HDFS-9209</a> </td>
<td align="left"> Erasure coding: Add apache license header in TestFileStatusWithECPolicy.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8632">HDFS-8632</a> </td>
<td align="left"> Add InterfaceAudience annotation to the erasure coding classes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3964">YARN-3964</a> </td>
<td align="left"> Support NodeLabelsProvider at Resource Manager side </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Dian Fu </td>
<td align="left"> Dian Fu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4230">YARN-4230</a> </td>
<td align="left"> Increasing container resource while there is no headroom left will cause ResourceManager to crash </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> MENG DING </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9006">HDFS-9006</a> </td>
<td align="left"> Provide BlockPlacementPolicy that supports upgrade domain </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9160">HDFS-9160</a> </td>
<td align="left"> [OIV-Doc] : Missing details of &#x201c;delimited&#x201d; for processor options </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8438">HDFS-8438</a> </td>
<td align="left"> Erasure Coding: Allow concat striped files if they have the same ErasureCodingPolicy </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9167">HDFS-9167</a> </td>
<td align="left"> Update pom.xml in other modules to depend on hdfs-client instead of hdfs </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4255">YARN-4255</a> </td>
<td align="left"> container-executor does not clean up docker operation command files. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9223">HDFS-9223</a> </td>
<td align="left"> Code cleanup for DatanodeDescriptor and HeartbeatManager </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4258">YARN-4258</a> </td>
<td align="left"> Add support for controlling capabilities for docker containers </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9157">HDFS-9157</a> </td>
<td align="left"> [OEV and OIV] : Unnecessary parsing for mandatory arguements if &#x201c;-h&#x201d; option is specified as the only option </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> nijel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4237">YARN-4237</a> </td>
<td align="left"> Support additional queries for ATSv2 Web UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12475">HADOOP-12475</a> </td>
<td align="left"> Replace guava Cache with ConcurrentHashMap for caching Connection in ipc Client </td>
<td align="left"> Major </td>
<td align="left"> conf, io, ipc </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4162">YARN-4162</a> </td>
<td align="left"> CapacityScheduler: Add resource usage by partition and queue capacity by partition to REST API </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4170">YARN-4170</a> </td>
<td align="left"> AM need to be notified with priority in AllocateResponse </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2556">YARN-2556</a> </td>
<td align="left"> Tool to measure the performance of the timeline server </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Chang Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4262">YARN-4262</a> </td>
<td align="left"> Allow whitelisted users to run privileged docker containers. </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4267">YARN-4267</a> </td>
<td align="left"> Add additional logging to container launch implementations in container-executor </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3985">YARN-3985</a> </td>
<td align="left"> Make ReservationSystem persist state using RMStateStore reservation APIs </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Anubhav Dhoot </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2513">YARN-2513</a> </td>
<td align="left"> Host framework UIs in YARN for use with the ATS </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3739">YARN-3739</a> </td>
<td align="left"> Add reservation system recovery to RM recovery process </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4243">YARN-4243</a> </td>
<td align="left"> Add retry on establishing Zookeeper conenction in EmbeddedElectorService#serviceInit </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4179">YARN-4179</a> </td>
<td align="left"> [reader implementation] support flow activity queries based on time </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4129">YARN-4129</a> </td>
<td align="left"> Refactor the SystemMetricPublisher in RM to better support newer events </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4221">YARN-4221</a> </td>
<td align="left"> Store user in app to flow table </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3738">YARN-3738</a> </td>
<td align="left"> Add support for recovery of reserved apps running under dynamic queues </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3724">YARN-3724</a> </td>
<td align="left"> Use POSIX nftw(3) instead of fts(3) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Malcolm Kavalsky </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2729">YARN-2729</a> </td>
<td align="left"> Support script based NodeLabelsProvider Interface in Distributed Node Label Configuration Setup </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9304">HDFS-9304</a> </td>
<td align="left"> Add HdfsClientConfigKeys class to TestHdfsConfigFields#configurationClasses </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3216">YARN-3216</a> </td>
<td align="left"> Max-AM-Resource-Percentage should respect node labels </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12457">HADOOP-12457</a> </td>
<td align="left"> [JDK8] Fix a failure of compiling common by javadoc </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6391">MAPREDUCE-6391</a> </td>
<td align="left"> util/Timer.cc completely misunderstands _POSIX_CPUTIME </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6412">MAPREDUCE-6412</a> </td>
<td align="left"> Make hadoop-mapreduce-client Native code -Wall-clean </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6416">MAPREDUCE-6416</a> </td>
<td align="left"> Not all platforms have d_type in struct dirent </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6435">MAPREDUCE-6435</a> </td>
<td align="left"> MapReduce client assumes the world is x86 </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12040">HADOOP-12040</a> </td>
<td align="left"> Adjust inputs order for the decode API in raw erasure coder </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9168">HDFS-9168</a> </td>
<td align="left"> Move client side unit test to hadoop-hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12327">HADOOP-12327</a> </td>
<td align="left"> Initialize output buffers with ZERO bytes in erasure coder </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9261">HDFS-9261</a> </td>
<td align="left"> Erasure Coding: Skip encoding the data cells if all the parity data streamers are failed for the current block group </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9343">HDFS-9343</a> </td>
<td align="left"> Empty caller context considered invalid </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12047">HADOOP-12047</a> </td>
<td align="left"> Indicate preference not to affect input buffers during coding in erasure coder </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8777">HDFS-8777</a> </td>
<td align="left"> Erasure Coding: add tests for taking snapshots on EC files </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9275">HDFS-9275</a> </td>
<td align="left"> Wait previous ErasureCodingWork to finish before schedule another one </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9362">HDFS-9362</a> </td>
<td align="left"> TestAuditLogger#testAuditLoggerWithCallContext assumes Unix line endings, fails on Windows. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12544">HADOOP-12544</a> </td>
<td align="left"> Erasure Coding: create dummy raw coder to isolate performance issues in testing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rui Li </td>
<td align="left"> Rui Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9007">HDFS-9007</a> </td>
<td align="left"> Fix HDFS Balancer to honor upgrade domain policy </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11887">HADOOP-11887</a> </td>
<td align="left"> Introduce Intel ISA-L erasure coding library for native erasure encoding support </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11684">HADOOP-11684</a> </td>
<td align="left"> S3a to use thread pool that blocks clients </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Thomas Demoor </td>
<td align="left"> Thomas Demoor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9379">HDFS-9379</a> </td>
<td align="left"> Make NNThroughputBenchmark$BlockReportStats support more than 10 datanodes </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1510">YARN-1510</a> </td>
<td align="left"> Make NMClient support change container resources </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Wangda Tan (No longer used) </td>
<td align="left"> MENG DING </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4345">YARN-4345</a> </td>
<td align="left"> yarn rmadmin -updateNodeResource doesn&#x2019;t work </td>
<td align="left"> Critical </td>
<td align="left"> graceful, resourcemanager </td>
<td align="left"> Sushmitha Sreenivasan </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8968">HDFS-8968</a> </td>
<td align="left"> Erasure coding: a comprehensive I/O throughput benchmark tool </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding, test </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Rui Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1509">YARN-1509</a> </td>
<td align="left"> Make AMRMClient support send increase container request and get increased/decreased containers </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan (No longer used) </td>
<td align="left"> MENG DING </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9387">HDFS-9387</a> </td>
<td align="left"> Fix namenodeUri parameter parsing in NNThroughputBenchmark </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9421">HDFS-9421</a> </td>
<td align="left"> NNThroughputBenchmark replication test NPE with -namenode option </td>
<td align="left"> Major </td>
<td align="left"> benchmarks </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4184">YARN-4184</a> </td>
<td align="left"> Remove update reservation state api from state store as its not used by ReservationSystem </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Anubhav Dhoot </td>
<td align="left"> Sean Po </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12582">HADOOP-12582</a> </td>
<td align="left"> Using BytesWritable&#x2019;s getLength() and getBytes() instead of get() and getSize() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4053">YARN-4053</a> </td>
<td align="left"> Change the way metric values are stored in HBase Storage </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3454">YARN-3454</a> </td>
<td align="left"> Add efficient merge operation to RLESparseResourceAllocation </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9348">HDFS-9348</a> </td>
<td align="left"> Erasure Coding: DFS GetErasureCodingPolicy API on a non-existent file should be handled properly </td>
<td align="left"> Minor </td>
<td align="left"> erasure-coding </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7796">HDFS-7796</a> </td>
<td align="left"> Include X-editable for slick contenteditable fields in the web UI </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3980">YARN-3980</a> </td>
<td align="left"> Plumb resource-utilization info in node heartbeat through to the scheduler </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, scheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11954">HADOOP-11954</a> </td>
<td align="left"> Solaris does not support RLIMIT_MEMLOCK as in Linux </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Malcolm Kavalsky </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4384">YARN-4384</a> </td>
<td align="left"> updateNodeResource CLI should not accept negative values for resource </td>
<td align="left"> Major </td>
<td align="left"> graceful, resourcemanager </td>
<td align="left"> Sushmitha Sreenivasan </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9438">HDFS-9438</a> </td>
<td align="left"> TestPipelinesFailover assumes Linux ifconfig </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Alan Burlison </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4297">YARN-4297</a> </td>
<td align="left"> TestJobHistoryEventHandler and TestRMContainerAllocator failing on YARN-2928 branch </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3862">YARN-3862</a> </td>
<td align="left"> Support for fetching specific configs and metrics based on prefixes </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4292">YARN-4292</a> </td>
<td align="left"> ResourceUtilization should be a part of NodeInfo REST API </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9436">HDFS-9436</a> </td>
<td align="left"> Make NNThroughputBenchmark$BlockReportStats run with 10 datanodes by default </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9484">HDFS-9484</a> </td>
<td align="left"> NNThroughputBenchmark$BlockReportStats should not send empty block reports </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4405">YARN-4405</a> </td>
<td align="left"> Support node label store in non-appendable file system </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9214">HDFS-9214</a> </td>
<td align="left"> Support reconfiguring dfs.datanode.balance.max.concurrent.moves without DN restart </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9129">HDFS-9129</a> </td>
<td align="left"> Move the safemode block count into BlockManager </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4248">YARN-4248</a> </td>
<td align="left"> REST API for submit/update/delete Reservations </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9414">HDFS-9414</a> </td>
<td align="left"> Refactor reconfiguration of ClientDatanodeProtocol for reusability </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4356">YARN-4356</a> </td>
<td align="left"> ensure the timeline service v.2 is disabled cleanly and has no impact when it&#x2019;s turned off </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4358">YARN-4358</a> </td>
<td align="left"> Improve relationship between SharingPolicy and ReservationAgent </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4450">YARN-4450</a> </td>
<td align="left"> TestTimelineAuthenticationFilter and TestYarnConfigurationFields fail </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3946">YARN-3946</a> </td>
<td align="left"> Update exact reason as to why a submitted app is in ACCEPTED state to app&#x2019;s diagnostic message </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, resourcemanager </td>
<td align="left"> Sumit Nigam </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4309">YARN-4309</a> </td>
<td align="left"> Add container launch related debug information to container logs when a container fails </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9371">HDFS-9371</a> </td>
<td align="left"> Code cleanup for DatanodeManager </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4460">YARN-4460</a> </td>
<td align="left"> [Bug fix] RM fails to start when SMP is enabled </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4445">YARN-4445</a> </td>
<td align="left"> Unify the term flowId and flowName in timeline v2 codebase </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Zhan Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4293">YARN-4293</a> </td>
<td align="left"> ResourceUtilization should be a part of yarn node CLI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4416">YARN-4416</a> </td>
<td align="left"> Deadlock due to synchronised get Methods in AbstractCSQueue </td>
<td align="left"> Minor </td>
<td align="left"> capacity scheduler, resourcemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1856">YARN-1856</a> </td>
<td align="left"> cgroups based memory monitoring for containers </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9373">HDFS-9373</a> </td>
<td align="left"> Erasure coding: friendly log information for write operations with some failed streamers </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Li Bo </td>
<td align="left"> Li Bo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3226">YARN-3226</a> </td>
<td align="left"> UI changes for decommissioning node </td>
<td align="left"> Major </td>
<td align="left"> graceful </td>
<td align="left"> Junping Du </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4164">YARN-4164</a> </td>
<td align="left"> Retrospect update ApplicationPriority API return type </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4350">YARN-4350</a> </td>
<td align="left"> TestDistributedShell fails for V2 scenarios </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9173">HDFS-9173</a> </td>
<td align="left"> Erasure Coding: Lease recovery for striped file </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Walter Su </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9575">HDFS-9575</a> </td>
<td align="left"> Use byte array for internal block indices in a striped block </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3586">YARN-3586</a> </td>
<td align="left"> RM only get back addresses of Collectors that NM needs to know. </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager, timelineserver </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4234">YARN-4234</a> </td>
<td align="left"> New put APIs in TimelineClient for ats v1.5 </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2882">YARN-2882</a> </td>
<td align="left"> Add an OPPORTUNISTIC ExecutionType </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3480">YARN-3480</a> </td>
<td align="left"> Recovery may get very slow with lots of services with lots of app-attempts </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4098">YARN-4098</a> </td>
<td align="left"> Document ApplicationPriority feature </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7779">HDFS-7779</a> </td>
<td align="left"> Support changing ownership, group and replication in HDFS Web UI </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12685">HADOOP-12685</a> </td>
<td align="left"> Input buffer position after encode/decode not consistent between different kinds of buffers </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Rui Li </td>
<td align="left"> Rui Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9498">HDFS-9498</a> </td>
<td align="left"> Move code that tracks blocks with future generation stamps to BlockManagerSafeMode </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2902">YARN-2902</a> </td>
<td align="left"> Killing a container that is localizing can orphan resources in the DOWNLOADING state </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4393">YARN-4393</a> </td>
<td align="left"> TestResourceLocalizationService#testFailedDirsResourceRelease fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4550">YARN-4550</a> </td>
<td align="left"> some tests in TestContainerLanch fails on non-english locale environment </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager, test </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4335">YARN-4335</a> </td>
<td align="left"> Allow ResourceRequests to specify ExecutionType of a request ask </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4479">YARN-4479</a> </td>
<td align="left"> Retrospect app-priority in pendingOrderingPolicy during recovering applications </td>
<td align="left"> Major </td>
<td align="left"> api, resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3995">YARN-3995</a> </td>
<td align="left"> Some of the NM events are not getting published due race condition when AM container finishes in NM </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, timelineserver </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9621">HDFS-9621</a> </td>
<td align="left"> getListing wrongly associates Erasure Coding policy to pre-existing replicated files under an EC directory </td>
<td align="left"> Critical </td>
<td align="left"> erasure-coding </td>
<td align="left"> Sushmitha Sreenivasan </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4537">YARN-4537</a> </td>
<td align="left"> Pull out priority comparison from fifocomparator and use compound comparator for FifoOrdering policy </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11262">HADOOP-11262</a> </td>
<td align="left"> Enable YARN to use S3A </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Thomas Demoor </td>
<td align="left"> Pieter Reuse </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4553">YARN-4553</a> </td>
<td align="left"> Add cgroups support for docker containers </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4265">YARN-4265</a> </td>
<td align="left"> Provide new timeline plugin storage to support fine-grained entity caching </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4304">YARN-4304</a> </td>
<td align="left"> AM max resource configuration per partition to be displayed/updated correctly in UI and in various partition related metrics </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4526">YARN-4526</a> </td>
<td align="left"> Make SystemClock singleton so AppSchedulingInfo could use it </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4557">YARN-4557</a> </td>
<td align="left"> Fix improper Queues sorting in PartitionedQueueComparator when accessible-node-labels=* </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11828">HADOOP-11828</a> </td>
<td align="left"> Implement the Hitchhiker erasure coding algorithm </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> jack liuquan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9542">HDFS-9542</a> </td>
<td align="left"> Move BlockIdManager from FSNamesystem to BlockManager </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4622">YARN-4622</a> </td>
<td align="left"> TestDistributedShell fails for v2 test cases after modifications for 1.5 </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9601">HDFS-9601</a> </td>
<td align="left"> NNThroughputBenchmark.BlockReportStats should handle NotReplicatedYetException on adding block </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4578">YARN-4578</a> </td>
<td align="left"> Directories that are mounted in docker containers need to be more restrictive/container-specific </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4574">YARN-4574</a> </td>
<td align="left"> TestAMRMClientOnRMRestart fails on trunk </td>
<td align="left"> Major </td>
<td align="left"> client, test </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9646">HDFS-9646</a> </td>
<td align="left"> ErasureCodingWorker may fail when recovering data blocks with length less than the first internal block </td>
<td align="left"> Critical </td>
<td align="left"> erasure-coding </td>
<td align="left"> Takuya Fukudome </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4614">YARN-4614</a> </td>
<td align="left"> TestApplicationPriority#testApplicationPriorityAllocationWithChangeInPriority fails occasionally </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4613">YARN-4613</a> </td>
<td align="left"> TestClientRMService#testGetClusterNodes fails occasionally </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9094">HDFS-9094</a> </td>
<td align="left"> Add command line option to ask NameNode reload configuration. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9672">HDFS-9672</a> </td>
<td align="left"> o.a.h.hdfs.TestLeaseRecovery2 fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4573">YARN-4573</a> </td>
<td align="left"> TestRMAppTransitions.testAppRunningKill and testAppKilledKilled fail on trunk </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, test </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4238">YARN-4238</a> </td>
<td align="left"> correctly set createdTime and remove modifiedTime when publishing entities </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4224">YARN-4224</a> </td>
<td align="left"> Support fetching entities by UID and change the REST interface to conform to current REST APIs&#x2019; in YARN </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4644">YARN-4644</a> </td>
<td align="left"> TestRMRestart fails and findbugs issue in YARN-2928 branch </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4633">YARN-4633</a> </td>
<td align="left"> TestRMRestart.testRMRestartAfterPreemption fails intermittently in trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4643">YARN-4643</a> </td>
<td align="left"> Container recovery is broken with delegating container runtime </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4219">YARN-4219</a> </td>
<td align="left"> New levelDB cache storage for timeline v1.5 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4543">YARN-4543</a> </td>
<td align="left"> TestNodeStatusUpdater.testStopReentrant fails + JUnit misusage </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Akihiro Suda </td>
<td align="left"> Akihiro Suda </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4615">YARN-4615</a> </td>
<td align="left"> TestAbstractYarnScheduler#testResourceRequestRecoveryToTheRightAppAttempt fails occasionally </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9494">HDFS-9494</a> </td>
<td align="left"> Parallel optimization of DFSStripedOutputStream#flushAllInternals( ) </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Rui Gao </td>
<td align="left"> Rui Gao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4340">YARN-4340</a> </td>
<td align="left"> Add &#x201c;list&#x201d; API to reservation system </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Sean Po </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4100">YARN-4100</a> </td>
<td align="left"> Add Documentation for Distributed and Delegated-Centralized Node Labels feature </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9731">HDFS-9731</a> </td>
<td align="left"> Erasure Coding: Rename BlockECRecoveryCommand to BlockECReconstructionCommand </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9403">HDFS-9403</a> </td>
<td align="left"> Erasure coding: some EC tests are missing timeout </td>
<td align="left"> Minor </td>
<td align="left"> erasure-coding, test </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Rui Gao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9658">HDFS-9658</a> </td>
<td align="left"> Erasure Coding: allow to use multiple EC policies in striping related tests </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rui Li </td>
<td align="left"> Rui Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12041">HADOOP-12041</a> </td>
<td align="left"> Implement another Reed-Solomon coder in pure Java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9503">HDFS-9503</a> </td>
<td align="left"> Replace -namenode option with -fs for NNThroughputBenchmark </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4446">YARN-4446</a> </td>
<td align="left"> Refactor reader API for better extensibility </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12292">HADOOP-12292</a> </td>
<td align="left"> Make use of DeleteObjects optional </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Thomas Demoor </td>
<td align="left"> Thomas Demoor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4667">YARN-4667</a> </td>
<td align="left"> RM Admin CLI for refreshNodesResources throws NPE when nothing is configured </td>
<td align="left"> Critical </td>
<td align="left"> client </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12752">HADOOP-12752</a> </td>
<td align="left"> Improve diagnostics/use of envvar/sysprop credential propagation </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4409">YARN-4409</a> </td>
<td align="left"> Fix javadoc and checkstyle issues in timelineservice code </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3367">YARN-3367</a> </td>
<td align="left"> Replace starting a separate thread for post entity with event loop in TimelineClient </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Junping Du </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9775">HDFS-9775</a> </td>
<td align="left"> Erasure Coding : Rename BlockRecoveryWork to BlockReconstructionWork </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4138">YARN-4138</a> </td>
<td align="left"> Roll back container resource allocation after resource increase token expires </td>
<td align="left"> Major </td>
<td align="left"> api, nodemanager, resourcemanager </td>
<td align="left"> MENG DING </td>
<td align="left"> MENG DING </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9789">HDFS-9789</a> </td>
<td align="left"> Correctly update DataNode&#x2019;s scheduled block size when writing small EC file </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9755">HDFS-9755</a> </td>
<td align="left"> Erasure Coding: allow to use multiple EC policies in striping related tests [Part 2] </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding, test </td>
<td align="left"> Rui Li </td>
<td align="left"> Rui Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2575">YARN-2575</a> </td>
<td align="left"> Create separate ACLs for Reservation create/update/delete/list ops </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Sean Po </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4684">YARN-4684</a> </td>
<td align="left"> TestYarnCLI#testGetContainers failing in CN locale </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9794">HDFS-9794</a> </td>
<td align="left"> Streamer threads may leak if failure happens when closing the striped outputstream </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9691">HDFS-9691</a> </td>
<td align="left"> TestBlockManagerSafeMode#testCheckSafeMode fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12710">HADOOP-12710</a> </td>
<td align="left"> Remove dependency on commons-httpclient for TestHttpServerLogs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9830">HDFS-9830</a> </td>
<td align="left"> Remove references to hftp in ViewFs documentation in trunk </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9829">HDFS-9829</a> </td>
<td align="left"> Erasure Coding: Improve few exception handling logic of ErasureCodingWorker </td>
<td align="left"> Minor </td>
<td align="left"> erasure-coding </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9818">HDFS-9818</a> </td>
<td align="left"> Correctly handle EC reconstruction work caused by not enough racks </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Takuya Fukudome </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11613">HADOOP-11613</a> </td>
<td align="left"> Remove commons-httpclient dependency from hadoop-azure </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9084">HDFS-9084</a> </td>
<td align="left"> Pagination, sorting and filtering of files/directories in the HDFS Web UI </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3223">YARN-3223</a> </td>
<td align="left"> Resource update during NM graceful decommission </td>
<td align="left"> Major </td>
<td align="left"> graceful, nodemanager, resourcemanager </td>
<td align="left"> Junping Du </td>
<td align="left"> Brook Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9816">HDFS-9816</a> </td>
<td align="left"> Erasure Coding: allow to use multiple EC policies in striping related tests [Part 3] </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding, test </td>
<td align="left"> Rui Li </td>
<td align="left"> Rui Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4680">YARN-4680</a> </td>
<td align="left"> TimerTasks leak in ATS V1.5 Writer </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12808">HADOOP-12808</a> </td>
<td align="left"> Rename the RS coder from HDFS-RAID as legacy </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rui Li </td>
<td align="left"> Rui Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9837">HDFS-9837</a> </td>
<td align="left"> BlockManager#countNodes should be able to detect duplicated internal blocks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9866">HDFS-9866</a> </td>
<td align="left"> BlockManager#chooseExcessReplicasStriped may weaken rack fault tolerance </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Takuya Fukudome </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9867">HDFS-9867</a> </td>
<td align="left"> Missing block exception should carry locatedBlocks information </td>
<td align="left"> Minor </td>
<td align="left"> erasure-coding, hdfs-client </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4566">YARN-4566</a> </td>
<td align="left"> TestMiniYarnClusterNodeUtilization sometimes fails on trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Takashi Ohnishi </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12813">HADOOP-12813</a> </td>
<td align="left"> Migrate TestRPC and related codes to rebase on ProtobufRpcEngine </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9876">HDFS-9876</a> </td>
<td align="left"> shouldProcessOverReplicated should not count number of pending replicas </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding, namenode </td>
<td align="left"> Takuya Fukudome </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4700">YARN-4700</a> </td>
<td align="left"> ATS storage has one extra record each time the RM got restarted </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4749">YARN-4749</a> </td>
<td align="left"> Generalize config file handling in container-executor </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8786">HDFS-8786</a> </td>
<td align="left"> Erasure coding: use simple replication for internal blocks on decommissioning datanodes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6546">MAPREDUCE-6546</a> </td>
<td align="left"> reconcile the two versions of the timeline service performance tests </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7866">HDFS-7866</a> </td>
<td align="left"> Erasure coding: NameNode manages multiple erasure coding policies </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Rui Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4696">YARN-4696</a> </td>
<td align="left"> Improving EntityGroupFSTimelineStore on exception handling, test setup, and concurrency </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1477">HDFS-1477</a> </td>
<td align="left"> Support reconfiguring dfs.heartbeat.interval and dfs.namenode.heartbeat.recheck-interval without NN restart </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Patrick Kling </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6520">MAPREDUCE-6520</a> </td>
<td align="left"> Migrate MR Client test cases part 1 </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Dustin Cote </td>
<td align="left"> Dustin Cote </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11996">HADOOP-11996</a> </td>
<td align="left"> Improve and restructure native ISAL support </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4545">YARN-4545</a> </td>
<td align="left"> Allow YARN distributed shell to use ATS v1.5 APIs </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12826">HADOOP-12826</a> </td>
<td align="left"> Rename the new Java coder and make it default </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rui Li </td>
<td align="left"> Rui Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4817">YARN-4817</a> </td>
<td align="left"> Change Log Level to DEBUG for putDomain call in ATS 1.5 </td>
<td align="left"> Trivial </td>
<td align="left"> timelineserver </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9857">HDFS-9857</a> </td>
<td align="left"> Erasure Coding: Rename replication-based names in BlockManager to more generic [part-1] </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4108">YARN-4108</a> </td>
<td align="left"> CapacityScheduler: Improve preemption to only kill containers that would satisfy the incoming request </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4062">YARN-4062</a> </td>
<td align="left"> Add the flush and compaction functionality via coprocessors and scanners for flow run table </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4712">YARN-4712</a> </td>
<td align="left"> CPU Usage Metric is not captured properly in YARN-2928 </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12926">HADOOP-12926</a> </td>
<td align="left"> lz4.c does not detect 64-bit mode properly </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12819">HADOOP-12819</a> </td>
<td align="left"> Migrate TestSaslRPC and related codes to rebase on ProtobufRpcEngine </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4815">YARN-4815</a> </td>
<td align="left"> ATS 1.5 timelineclient impl try to create attempt directory for every event call </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4814">YARN-4814</a> </td>
<td align="left"> ATS 1.5 timelineclient impl call flush after every event write </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9694">HDFS-9694</a> </td>
<td align="left"> Make existing DFSClient#getFileChecksum() work for striped blocks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4805">YARN-4805</a> </td>
<td align="left"> Don&#x2019;t go through all schedulers in ParameterizedTestBase </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9640">HDFS-9640</a> </td>
<td align="left"> Remove hsftp from DistCp in trunk </td>
<td align="left"> Major </td>
<td align="left"> distcp </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-998">YARN-998</a> </td>
<td align="left"> Keep NM resource updated through dynamic resource config for RM/NM restart </td>
<td align="left"> Major </td>
<td align="left"> graceful, nodemanager, scheduler </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4711">YARN-4711</a> </td>
<td align="left"> NM is going down with NPE&#x2019;s due to single thread processing of events by Timeline client </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6543">MAPREDUCE-6543</a> </td>
<td align="left"> Migrate MR Client test cases part 2 </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Dustin Cote </td>
<td align="left"> Dustin Cote </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9349">HDFS-9349</a> </td>
<td align="left"> Support reconfiguring fs.protected.directories without NN restart </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4822">YARN-4822</a> </td>
<td align="left"> Refactor existing Preemption Policy of CS for easier adding new approach to select preemption candidates </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4811">YARN-4811</a> </td>
<td align="left"> Generate histograms in ContainerMetrics for actual container resource usage </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4634">YARN-4634</a> </td>
<td align="left"> Scheduler UI/Metrics need to consider cases like non-queue label mappings </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12169">HADOOP-12169</a> </td>
<td align="left"> ListStatus on empty dir in S3A lists itself instead of returning an empty list </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Pieter Reuse </td>
<td align="left"> Pieter Reuse </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12959">HADOOP-12959</a> </td>
<td align="left"> Add additional github web site for ISA-L library </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Li Bo </td>
<td align="left"> Li Bo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10186">HDFS-10186</a> </td>
<td align="left"> DirectoryScanner: Improve logs by adding full path of both actual and expected block directories </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9719">HDFS-9719</a> </td>
<td align="left"> Refactoring ErasureCodingWorker into smaller reusable constructs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3461">YARN-3461</a> </td>
<td align="left"> Consolidate flow name/version/run defaults </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12753">HADOOP-12753</a> </td>
<td align="left"> S3A JUnit tests failing if using HTTP proxy </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Zoran Rajic </td>
<td align="left"> Zoran Rajic </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4826">YARN-4826</a> </td>
<td align="left"> Document configuration of ReservationSystem for CapacityScheduler </td>
<td align="left"> Minor </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12444">HADOOP-12444</a> </td>
<td align="left"> Support lazy seek in S3AInputStream </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4928">YARN-4928</a> </td>
<td align="left"> Some yarn.server.timeline.* tests fail on Windows attempting to use a test root path containing a colon </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Gergely Nov&#xe1;k </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4168">YARN-4168</a> </td>
<td align="left"> Test TestLogAggregationService.testLocalFileDeletionOnDiskFull failing </td>
<td align="left"> Critical </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Takashi Ohnishi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3863">YARN-3863</a> </td>
<td align="left"> Support complex filters in TimelineReader </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9918">HDFS-9918</a> </td>
<td align="left"> Erasure Coding: Sort located striped blocks based on decommissioned states </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12973">HADOOP-12973</a> </td>
<td align="left"> make DU pluggable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Elliott Clark </td>
<td align="left"> Elliott Clark </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4886">YARN-4886</a> </td>
<td align="left"> Add HDFS caller context for EntityGroupFSTimelineStore </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10209">HDFS-10209</a> </td>
<td align="left"> Support enable caller context in HDFS namenode audit log without restart namenode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10286">HDFS-10286</a> </td>
<td align="left"> Fix TestDFSAdmin#testNameNodeGetReconfigurableProperties </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10281">HDFS-10281</a> </td>
<td align="left"> o.a.h.hdfs.server.namenode.ha.TestPendingCorruptDnMessages fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10293">HDFS-10293</a> </td>
<td align="left"> StripedFileTestUtil#readAll flaky </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4909">YARN-4909</a> </td>
<td align="left"> Fix intermittent failures of TestRMWebServices And TestRMWithCSRFFilter </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4468">YARN-4468</a> </td>
<td align="left"> Document the general ReservationSystem functionality, and the REST API </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12924">HADOOP-12924</a> </td>
<td align="left"> Configure raw erasure coders for supported codecs </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Rui Li </td>
<td align="left"> Rui Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10284">HDFS-10284</a> </td>
<td align="left"> o.a.h.hdfs.server.blockmanagement.TestBlockManagerSafeMode.testCheckSafeMode fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2883">YARN-2883</a> </td>
<td align="left"> Queuing of container requests in the NM </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4890">YARN-4890</a> </td>
<td align="left"> Unit test intermittent failure: TestNodeLabelContainerAllocation#testQueueUsedCapacitiesUpdate </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10207">HDFS-10207</a> </td>
<td align="left"> Support enable Hadoop IPC backoff without namenode restart </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4968">YARN-4968</a> </td>
<td align="left"> A couple of AM retry unit tests need to wait SchedulerApplicationAttempt stopped. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13011">HADOOP-13011</a> </td>
<td align="left"> Clearly Document the Password Details for Keystore-based Credential Providers </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Larry McCay </td>
<td align="left"> Larry McCay </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3816">YARN-3816</a> </td>
<td align="left"> [Aggregation] App-level aggregation and accumulation for YARN system metrics </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Junping Du </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4846">YARN-4846</a> </td>
<td align="left"> Random failures for TestCapacitySchedulerPreemption#testPreemptionPolicyShouldRespectAlreadyMarkedKillableContainers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3215">YARN-3215</a> </td>
<td align="left"> Respect labels in CapacityScheduler when computing headroom </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2885">YARN-2885</a> </td>
<td align="left"> Create AMRMProxy request interceptor for distributed scheduling decisions for queueable containers </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12935">HADOOP-12935</a> </td>
<td align="left"> API documentation for dynamic subcommands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9869">HDFS-9869</a> </td>
<td align="left"> Erasure Coding: Rename replication-based names in BlockManager to more generic [part-2] </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4991">YARN-4991</a> </td>
<td align="left"> Fix ContainerRequest Constructor to set nodelabelExpression correctly </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10224">HDFS-10224</a> </td>
<td align="left"> Implement asynchronous rename for DistributedFileSystem </td>
<td align="left"> Major </td>
<td align="left"> fs, hdfs-client </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4966">YARN-4966</a> </td>
<td align="left"> Improve yarn logs to fetch container logs without specifying nodeId </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4807">YARN-4807</a> </td>
<td align="left"> MockAM#waitForState sleep duration is too long </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4956">YARN-4956</a> </td>
<td align="left"> findbug issue on LevelDBCacheTimelineStore </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Zhiyuan Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3998">YARN-3998</a> </td>
<td align="left"> Add support in the NodeManager to re-launch containers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4986">YARN-4986</a> </td>
<td align="left"> Add a check in the coprocessor for table to operated on </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5014">YARN-5014</a> </td>
<td align="left"> Ensure non-metric values are returned as is for flow run table from the coprocessor </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3150">YARN-3150</a> </td>
<td align="left"> [Documentation] Documenting the timeline service v2 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhijie Shen </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6424">MAPREDUCE-6424</a> </td>
<td align="left"> Store MR counters as timeline metrics instead of event </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4447">YARN-4447</a> </td>
<td align="left"> Provide a mechanism to represent complex filters and parse them at the REST layer </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4851">YARN-4851</a> </td>
<td align="left"> Metric improvements for ATS v1.5 storage components </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6688">MAPREDUCE-6688</a> </td>
<td align="left"> Store job configurations in Timeline Service v2 </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Junping Du </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12931">HADOOP-12931</a> </td>
<td align="left"> bin/hadoop work for dynamic subcommands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12934">HADOOP-12934</a> </td>
<td align="left"> bin/mapred work for dynamic subcommands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12933">HADOOP-12933</a> </td>
<td align="left"> bin/hdfs work for dynamic subcommands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12932">HADOOP-12932</a> </td>
<td align="left"> bin/yarn work for dynamic subcommands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12936">HADOOP-12936</a> </td>
<td align="left"> modify hadoop-tools to take advantage of dynamic subcommands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4920">YARN-4920</a> </td>
<td align="left"> ATS/NM should support a link to dowload/get the logs in text format </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13086">HADOOP-13086</a> </td>
<td align="left"> enable daemonization of dynamic commands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13089">HADOOP-13089</a> </td>
<td align="left"> hadoop distcp adds client opts twice when dynamic </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13087">HADOOP-13087</a> </td>
<td align="left"> env var doc update for dynamic commands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13088">HADOOP-13088</a> </td>
<td align="left"> fix shellprofiles in hadoop-tools to allow replacement </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4905">YARN-4905</a> </td>
<td align="left"> Improve &#x201c;yarn logs&#x201d; command-line to optionally show log metadata also </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13094">HADOOP-13094</a> </td>
<td align="left"> hadoop-common unit tests for dynamic commands </td>
<td align="left"> Major </td>
<td align="left"> scripts, test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13095">HADOOP-13095</a> </td>
<td align="left"> hadoop-hdfs unit tests for dynamic commands </td>
<td align="left"> Major </td>
<td align="left"> scripts, test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4595">YARN-4595</a> </td>
<td align="left"> Add support for configurable read-only mounts when launching Docker containers </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13107">HADOOP-13107</a> </td>
<td align="left"> clean up how rumen is executed </td>
<td align="left"> Major </td>
<td align="left"> scripts, tools </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13108">HADOOP-13108</a> </td>
<td align="left"> dynamic subcommands need a way to manipulate arguments </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13110">HADOOP-13110</a> </td>
<td align="left"> add a streaming subcommand to mapred </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5045">YARN-5045</a> </td>
<td align="left"> hbase unit tests fail due to dependency issues </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13111">HADOOP-13111</a> </td>
<td align="left"> convert hadoop gridmix to be dynamic </td>
<td align="left"> Major </td>
<td align="left"> scripts, tools </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13115">HADOOP-13115</a> </td>
<td align="left"> dynamic subcommand docs should talk about exit vs. continue program flow </td>
<td align="left"> Major </td>
<td align="left"> documentation, scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13117">HADOOP-13117</a> </td>
<td align="left"> clarify daemonization and security vars for dynamic commands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13121">HADOOP-13121</a> </td>
<td align="left"> rename sub-project shellprofiles to match the rest of Hadoop </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13120">HADOOP-13120</a> </td>
<td align="left"> add a &#x2013;debug message when dynamic commands have been used </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4778">YARN-4778</a> </td>
<td align="left"> Support specifying resources for task containers in SLS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4842">YARN-4842</a> </td>
<td align="left"> &#x201c;yarn logs&#x201d; command should not require the appOwner argument </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ram Venkatesh </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5073">YARN-5073</a> </td>
<td align="left"> Refactor startContainerInternal() in ContainerManager to remove unused parameter </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12749">HADOOP-12749</a> </td>
<td align="left"> Create a threadpoolexecutor that overrides afterExecute to log uncaught exceptions/errors </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10346">HDFS-10346</a> </td>
<td align="left"> Implement asynchronous setPermission/setOwner for DistributedFileSystem </td>
<td align="left"> Major </td>
<td align="left"> hdfs, hdfs-client </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13122">HADOOP-13122</a> </td>
<td align="left"> Customize User-Agent header sent in HTTP requests by S3A. </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12844">HADOOP-12844</a> </td>
<td align="left"> Recover when S3A fails on IOException in read() </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Pieter Reuse </td>
<td align="left"> Pieter Reuse </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13028">HADOOP-13028</a> </td>
<td align="left"> add low level counter metrics for S3A; use in read performance tests </td>
<td align="left"> Major </td>
<td align="left"> fs/s3, metrics </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12581">HADOOP-12581</a> </td>
<td align="left"> ShellBasedIdMapping needs suport for Solaris </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9389">HDFS-9389</a> </td>
<td align="left"> Add maintenance states to AdminStates </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13113">HADOOP-13113</a> </td>
<td align="left"> Enable parallel test execution for hadoop-aws. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2888">YARN-2888</a> </td>
<td align="left"> Corrective mechanisms for rebalancing NM container queues </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13129">HADOOP-13129</a> </td>
<td align="left"> fix typo in dynamic subcommand docs </td>
<td align="left"> Trivial </td>
<td align="left"> scripts </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13151">HADOOP-13151</a> </td>
<td align="left"> Underscores should be escaped in dynamic subcommands document </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13153">HADOOP-13153</a> </td>
<td align="left"> fix typo in debug statement for dynamic subcommands </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4738">YARN-4738</a> </td>
<td align="left"> Notify the RM about the status of OPPORTUNISTIC containers </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5075">YARN-5075</a> </td>
<td align="left"> Fix findbugs warning in hadoop-yarn-common module </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4412">YARN-4412</a> </td>
<td align="left"> Create ClusterMonitor to compute ordered list of preferred NMs for OPPORTUNITIC containers </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13158">HADOOP-13158</a> </td>
<td align="left"> S3AFileSystem#toString might throw NullPointerException due to null cannedACL. </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5102">YARN-5102</a> </td>
<td align="left"> timeline service build fails with java 8 </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4832">YARN-4832</a> </td>
<td align="left"> NM side resource value should get updated if change applied in RM side </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5090">YARN-5090</a> </td>
<td align="left"> Add End-to-End test-cases for DistributedScheduling using MiniYarnCluster </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5096">YARN-5096</a> </td>
<td align="left"> timelinereader has a lot of logging that&#x2019;s not useful </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13140">HADOOP-13140</a> </td>
<td align="left"> FileSystem#initialize must not attempt to create StorageStatistics objects with null or empty schemes </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4913">YARN-4913</a> </td>
<td align="left"> Yarn logs should take a -out option to write to a directory </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2173">HDFS-2173</a> </td>
<td align="left"> saveNamespace should not throw IOE when only one storage directory fails to write VERSION file </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5110">YARN-5110</a> </td>
<td align="left"> Fix OpportunisticContainerAllocator to insert complete HostAddress in issued ContainerTokenIds </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5050">YARN-5050</a> </td>
<td align="left"> Code cleanup for TestDistributedShell </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5016">YARN-5016</a> </td>
<td align="left"> Add support for a minimum retry interval for container retries </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13130">HADOOP-13130</a> </td>
<td align="left"> s3a failures can surface as RTEs, not IOEs </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7766">HDFS-7766</a> </td>
<td align="left"> Add a flag to WebHDFS op=CREATE to not respond with a 307 redirect </td>
<td align="left"> Major </td>
<td align="left"> ui, webhdfs </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5093">YARN-5093</a> </td>
<td align="left"> created time shows 0 in most REST output </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5018">YARN-5018</a> </td>
<td align="left"> Online aggregation logic should not run immediately after collectors got started </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3362">YARN-3362</a> </td>
<td align="left"> Add node label usage in RM CapacityScheduler web UI </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager, webapp </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10390">HDFS-10390</a> </td>
<td align="left"> Implement asynchronous setAcl/getAclStatus for DistributedFileSystem </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5115">YARN-5115</a> </td>
<td align="left"> Avoid setting CONTENT-DISPOSITION header in the container-logs web-service </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-857">YARN-857</a> </td>
<td align="left"> Localization failures should be available in container diagnostics </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Hitesh Shah </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8057">HDFS-8057</a> </td>
<td align="left"> Move BlockReader implementation to the client implementation package </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10434">HDFS-10434</a> </td>
<td align="left"> Fix intermittent test failure of TestDataNodeErasureCodingMetrics </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12925">HADOOP-12925</a> </td>
<td align="left"> Checks for SPARC architecture need to include 64-bit SPARC </td>
<td align="left"> Major </td>
<td align="left"> conf </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5097">YARN-5097</a> </td>
<td align="left"> NPE in Separator.joinEncoded() </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5095">YARN-5095</a> </td>
<td align="left"> flow activities and flow runs are populated with wrong timestamp when RM restarts w/ recovery enabled </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4957">YARN-4957</a> </td>
<td align="left"> Add getNewReservation in ApplicationClientProtocol </td>
<td align="left"> Major </td>
<td align="left"> applications, client, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Sean Po </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13010">HADOOP-13010</a> </td>
<td align="left"> Refactor raw erasure coders </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12727">HADOOP-12727</a> </td>
<td align="left"> Minor cleanups needed for CMake 3.X </td>
<td align="left"> Minor </td>
<td align="left"> native </td>
<td align="left"> Alan Burlison </td>
<td align="left"> Alan Burlison </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5138">YARN-5138</a> </td>
<td align="left"> fix &#x201c;no findbugs output file&#x201d; error for hadoop-yarn-server-timelineservice-hbase-tests </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10431">HDFS-10431</a> </td>
<td align="left"> Refactor and speedup TestAsyncDFSRename </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10236">HDFS-10236</a> </td>
<td align="left"> Erasure Coding: Rename replication-based names in BlockManager to more generic [part-3] </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5109">YARN-5109</a> </td>
<td align="left"> timestamps are stored unencoded causing parse errors </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5089">YARN-5089</a> </td>
<td align="left"> Improve &#x201c;yarn log&#x201d; command-line &#x201c;logFiles&#x201d; option to support regex </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4987">YARN-4987</a> </td>
<td align="left"> Read cache concurrency issue between read and evict in EntityGroupFS timeline store </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5127">YARN-5127</a> </td>
<td align="left"> Expose ExecutionType in Container api record </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Hitesh Sharma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10430">HDFS-10430</a> </td>
<td align="left"> Reuse FileSystem#access in TestAsyncDFS </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5117">YARN-5117</a> </td>
<td align="left"> QueuingContainerManager does not start GUARANTEED Container even if Resources are available </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5111">YARN-5111</a> </td>
<td align="left"> YARN container system metrics are not aggregated to application </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4007">YARN-4007</a> </td>
<td align="left"> Add support for different network setups when launching the docker container </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5141">YARN-5141</a> </td>
<td align="left"> Get Container logs for the Running application from Yarn Logs CommandLine </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5105">YARN-5105</a> </td>
<td align="left"> entire time series is returned for YARN container system metrics (CPU and memory) </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9833">HDFS-9833</a> </td>
<td align="left"> Erasure coding: recomputing block checksum on the fly by reconstructing the missed/corrupt block data </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13162">HADOOP-13162</a> </td>
<td align="left"> Consider reducing number of getFileStatus calls in S3AFileSystem.mkdirs </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5088">YARN-5088</a> </td>
<td align="left"> Improve &#x201c;yarn log&#x201d; command-line to read the last K bytes for the log files </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13131">HADOOP-13131</a> </td>
<td align="left"> Add tests to verify that S3A supports SSE-S3 encryption </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5162">YARN-5162</a> </td>
<td align="left"> Fix Exceptions thrown during registerAM call when Distributed Scheduling is Enabled </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Hitesh Sharma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13171">HADOOP-13171</a> </td>
<td align="left"> Add StorageStatistics to S3A; instrument some more operations </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1815">YARN-1815</a> </td>
<td align="left"> Work preserving recovery of Unmanged AMs </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5165">YARN-5165</a> </td>
<td align="left"> Fix NoOvercommitPolicy to take advantage of RLE representation of plan </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5189">YARN-5189</a> </td>
<td align="left"> Make HBaseTimeline[Reader|Writer]Impl default and move FileSystemTimeline*Impl </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Joep Rottinghuis </td>
<td align="left"> Joep Rottinghuis </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9877">HDFS-9877</a> </td>
<td align="left"> HDFS Namenode UI: Fix browsing directories that need to be encoded </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7767">HDFS-7767</a> </td>
<td align="left"> Use the noredirect flag in WebHDFS to allow web browsers to upload files via the NN UI </td>
<td align="left"> Major </td>
<td align="left"> ui, webhdfs </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5142">YARN-5142</a> </td>
<td align="left"> fix findbugs warnings/errors for hadoop-yarn-server-timelineservice-hbase-tests </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5167">YARN-5167</a> </td>
<td align="left"> Escaping occurences of encodedValues </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Joep Rottinghuis </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5185">YARN-5185</a> </td>
<td align="left"> StageAllocaterGreedyRLE: Fix NPE in corner case </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4525">YARN-4525</a> </td>
<td align="left"> Fix bug in RLESparseResourceAllocation.getRangeOverlapping(&#x2026;) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ishai Menache </td>
<td align="left"> Ishai Menache </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5180">YARN-5180</a> </td>
<td align="left"> Allow ResourceRequest to specify an enforceExecutionType flag </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5176">YARN-5176</a> </td>
<td align="left"> More test cases for queuing of containers at the NM </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5204">YARN-5204</a> </td>
<td align="left"> Properly report status of killed/stopped queued containers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13237">HADOOP-13237</a> </td>
<td align="left"> s3a initialization against public bucket fails if caller lacks any credentials </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5210">YARN-5210</a> </td>
<td align="left"> NPE in Distributed Shell while publishing DS_CONTAINER_START event and other miscellaneous issues </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5199">YARN-5199</a> </td>
<td align="left"> Close LogReader in in AHSWebServices#getStreamingOutput and FileInputStream in NMWebServices#getLogs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5191">YARN-5191</a> </td>
<td align="left"> Rename the &#x201c;download=true&#x201d; option for getLogs in NMWebServices and AHSWebServices </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5170">YARN-5170</a> </td>
<td align="left"> Eliminate singleton converters and static method access </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Joep Rottinghuis </td>
<td align="left"> Joep Rottinghuis </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7987">HDFS-7987</a> </td>
<td align="left"> Allow files / directories to be moved </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3426">YARN-3426</a> </td>
<td align="left"> Add jdiff support to YARN </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5052">YARN-5052</a> </td>
<td align="left"> [Documentation] Update timeline service v2 documentation to capture information about filters </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5124">YARN-5124</a> </td>
<td align="left"> Modify AMRMClient to set the ExecutionType in the ResourceRequest </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5212">YARN-5212</a> </td>
<td align="left"> Run existing ContainerManager tests using QueuingContainerManagerImpl </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4887">YARN-4887</a> </td>
<td align="left"> AM-RM protocol changes for identifying resource-requests explicitly </td>
<td align="left"> Major </td>
<td align="left"> applications, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1942">YARN-1942</a> </td>
<td align="left"> Deprecate toString/fromString methods from ConverterUtils and move them to records classes like ContainerId/ApplicationId, etc. </td>
<td align="left"> Critical </td>
<td align="left"> api </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5223">YARN-5223</a> </td>
<td align="left"> Container line in yarn logs output for a live application should include the hostname for the container </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5122">YARN-5122</a> </td>
<td align="left"> &#x201c;yarn logs&#x201d; for running containers should print an explicit footer saying that the log may be incomplete </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5243">YARN-5243</a> </td>
<td align="left"> fix several rebase and other miscellaneous issues before merge </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5070">YARN-5070</a> </td>
<td align="left"> upgrade HBase version for first merge </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13241">HADOOP-13241</a> </td>
<td align="left"> document s3a better </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12975">HADOOP-12975</a> </td>
<td align="left"> Add jitter to CachingGetSpaceUsed&#x2019;s thread </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Elliott Clark </td>
<td align="left"> Elliott Clark </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5251">YARN-5251</a> </td>
<td align="left"> Yarn CLI to obtain App logs for last &#x2018;n&#x2019; bytes fails with &#x2018;java.io.IOException&#x2019; and for &#x2018;n&#x2019; bytes fails with NumberFormatException </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13280">HADOOP-13280</a> </td>
<td align="left"> FileSystemStorageStatistics#getLong(&#x201c;readOps&#x201c;) should return readOps + largeReadOps </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13288">HADOOP-13288</a> </td>
<td align="left"> Guard null stats key in FileSystemStorageStatistics </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13291">HADOOP-13291</a> </td>
<td align="left"> Probing stats in DFSOpsCountStatistics/S3AStorageStatistics should be correctly implemented </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10538">HDFS-10538</a> </td>
<td align="left"> Remove AsyncDistributedFileSystem API </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10328">HDFS-10328</a> </td>
<td align="left"> Add per-cache-pool default replication num configuration </td>
<td align="left"> Minor </td>
<td align="left"> caching </td>
<td align="left"> xupeng </td>
<td align="left"> xupeng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13203">HADOOP-13203</a> </td>
<td align="left"> S3A: Support fadvise &#x201c;random&#x201d; mode for high performance readPositioned() reads </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10473">HDFS-10473</a> </td>
<td align="left"> Allow only suitable storage policies to be set on striped files </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5171">YARN-5171</a> </td>
<td align="left"> Extend DistributedSchedulerProtocol to notify RM of containers allocated by the Node </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6720">MAPREDUCE-6720</a> </td>
<td align="left"> Inconsistent values of counters across tasks and job reported to timeline service. </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10460">HDFS-10460</a> </td>
<td align="left"> Erasure Coding: Recompute block checksum for a particular range less than file size on the fly by reconstructing missed block </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13019">HADOOP-13019</a> </td>
<td align="left"> Implement ErasureCodec for HitchHiker XOR coding </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12229">HADOOP-12229</a> </td>
<td align="left"> Fix inconsistent subsection titles in filesystem.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12242">HADOOP-12242</a> </td>
<td align="left"> Add in-page TOC to filesystem specification pages </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13305">HADOOP-13305</a> </td>
<td align="left"> Define common statistics names across schemes </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5174">YARN-5174</a> </td>
<td align="left"> [documentation] several updates/corrections to timeline service documentation </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5227">YARN-5227</a> </td>
<td align="left"> yarn logs command: no need to specify -applicationId when specifying containerId </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5224">YARN-5224</a> </td>
<td align="left"> Logs for a completed container are not available in the yarn logs output for a live application </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5316">YARN-5316</a> </td>
<td align="left"> fix hadoop-aws pom not to do the exclusion </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11993">HADOOP-11993</a> </td>
<td align="left"> maven enforcer plugin to ban java 8 incompatible dependencies </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13283">HADOOP-13283</a> </td>
<td align="left"> Support reset operation for new global storage statistics and per FS storage stats </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5233">YARN-5233</a> </td>
<td align="left"> Support for specifying a path for ATS plugin jars </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5080">YARN-5080</a> </td>
<td align="left"> Cannot obtain logs using YARN CLI -am for either KILLED or RUNNING AM </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5200">YARN-5200</a> </td>
<td align="left"> Improve yarn logs to get Container List </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13366">HADOOP-13366</a> </td>
<td align="left"> Fix dead link in o.a.h.fs.CommonConfigurationKeysPublic javadoc </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5299">YARN-5299</a> </td>
<td align="left"> Log Docker run command when container fails </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4759">YARN-4759</a> </td>
<td align="left"> Fix signal handling for docker containers </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5363">YARN-5363</a> </td>
<td align="left"> For AM containers, or for containers of running-apps, &#x201c;yarn logs&#x201d; incorrectly only (tries to) shows syslog file-type by default </td>
<td align="left"> Major </td>
<td align="left"> log-aggregation </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10600">HDFS-10600</a> </td>
<td align="left"> PlanCommand#getThrsholdPercentage should not use throughput value. </td>
<td align="left"> Major </td>
<td align="left"> diskbalancer </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5298">YARN-5298</a> </td>
<td align="left"> Mount usercache and NM filecache directories into Docker container </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5361">YARN-5361</a> </td>
<td align="left"> Obtaining logs for completed container says &#x2019;file belongs to a running container &#x2019; at the end </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5320">YARN-5320</a> </td>
<td align="left"> [YARN-3368] Add resource usage by applications and queues to cluster overview page. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4484">YARN-4484</a> </td>
<td align="left"> Available Resource calculation for a queue is not correct when used with labels </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13368">HADOOP-13368</a> </td>
<td align="left"> DFSOpsCountStatistics$OpType#fromSymbol and s3a.Statistic#fromSymbol should be O(1) operation </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5350">YARN-5350</a> </td>
<td align="left"> Distributed Scheduling: Ensure sort order of allocatable nodes returned by the RM is not lost </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13212">HADOOP-13212</a> </td>
<td align="left"> Provide an option to set the socket buffers in S3AFileSystem </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10653">HDFS-10653</a> </td>
<td align="left"> Optimize conversion from path string to components </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10565">HDFS-10565</a> </td>
<td align="left"> Erasure Coding: Document about the current allowed storage policies for EC Striped mode files </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13207">HADOOP-13207</a> </td>
<td align="left"> Specify FileSystem listStatus, listFiles and RemoteIterator </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13188">HADOOP-13188</a> </td>
<td align="left"> S3A file-create should throw error rather than overwrite directories </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Raymie Stata </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5164">YARN-5164</a> </td>
<td align="left"> Use plan RLE to improve CapacityOverTimePolicy efficiency </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13041">HADOOP-13041</a> </td>
<td align="left"> Adding tests for coder utilities </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10642">HDFS-10642</a> </td>
<td align="left"> TestLazyPersistReplicaRecovery#testDnRestartWithSavedReplicas fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> datanode, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5392">YARN-5392</a> </td>
<td align="left"> Replace use of Priority in the Scheduling infrastructure with an opaque ShedulerRequestKey </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5351">YARN-5351</a> </td>
<td align="left"> ResourceRequest should take ExecutionType into account during comparison </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10668">HDFS-10668</a> </td>
<td align="left"> TestDataNodeMXBean#testDataNodeMXBeanBlockCount fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5434">YARN-5434</a> </td>
<td align="left"> Add -client|server argument for graceful decom </td>
<td align="left"> Blocker </td>
<td align="left"> graceful </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5113">YARN-5113</a> </td>
<td align="left"> Refactoring and other clean-up for distributed scheduling </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11540">HADOOP-11540</a> </td>
<td align="left"> Raw Reed-Solomon coder using Intel ISA-L library </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Kai Zheng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5458">YARN-5458</a> </td>
<td align="left"> Rename DockerStopCommandTest to TestDockerStopCommand </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5443">YARN-5443</a> </td>
<td align="left"> Add support for docker inspect command </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13429">HADOOP-13429</a> </td>
<td align="left"> Dispose of unnecessary SASL servers </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5226">YARN-5226</a> </td>
<td align="left"> remove AHS enable check from LogsCLI#fetchAMContainerLogs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13426">HADOOP-13426</a> </td>
<td align="left"> More efficiently build IPC responses </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10656">HDFS-10656</a> </td>
<td align="left"> Optimize conversion of byte arrays back to path string </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10674">HDFS-10674</a> </td>
<td align="left"> Optimize creating a full path from an inode </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5342">YARN-5342</a> </td>
<td align="left"> Improve non-exclusive node partition resource allocation in Capacity Scheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13438">HADOOP-13438</a> </td>
<td align="left"> Optimize IPC server protobuf decoding </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5459">YARN-5459</a> </td>
<td align="left"> Add support for docker rm </td>
<td align="left"> Minor </td>
<td align="left"> yarn </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10588">HDFS-10588</a> </td>
<td align="left"> False alarm in datanode log - ERROR - Disk Balancer is not enabled </td>
<td align="left"> Major </td>
<td align="left"> datanode, hdfs </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5429">YARN-5429</a> </td>
<td align="left"> Fix @return related javadoc warnings in yarn-api </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4888">YARN-4888</a> </td>
<td align="left"> Changes in scheduler to identify resource-requests explicitly by allocation-id </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13418">HADOOP-13418</a> </td>
<td align="left"> Fix javadoc warnings by JDK8 in hadoop-nfs package </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5470">YARN-5470</a> </td>
<td align="left"> Differentiate exactly match with regex in yarn log CLI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5394">YARN-5394</a> </td>
<td align="left"> Remove bind-mount /etc/passwd for Docker containers </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Zhankun Tang </td>
<td align="left"> Zhankun Tang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10681">HDFS-10681</a> </td>
<td align="left"> DiskBalancer: query command should report Plan file path apart from PlanID </td>
<td align="left"> Minor </td>
<td align="left"> diskbalancer </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5137">YARN-5137</a> </td>
<td align="left"> Make DiskChecker pluggable in NodeManager </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11588">HADOOP-11588</a> </td>
<td align="left"> Benchmark framework and test for erasure coders </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Rui Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8668">HDFS-8668</a> </td>
<td align="left"> Erasure Coding: revisit buffer used for encoding and decoding. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yi Liu </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10724">HDFS-10724</a> </td>
<td align="left"> Document the caller context config keys </td>
<td align="left"> Minor </td>
<td align="left"> ipc, namenode </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10678">HDFS-10678</a> </td>
<td align="left"> Documenting NNThroughputBenchmark tool </td>
<td align="left"> Major </td>
<td align="left"> benchmarks, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10641">HDFS-10641</a> </td>
<td align="left"> TestBlockManager#testBlockReportQueueing fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> namenode, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5514">YARN-5514</a> </td>
<td align="left"> Clarify DecommissionType.FORCEFUL comment </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13324">HADOOP-13324</a> </td>
<td align="left"> s3a tests don&#x2019;t authenticate with S3 frankfurt (or other V4 auth only endpoints) </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13208">HADOOP-13208</a> </td>
<td align="left"> S3A listFiles(recursive=true) to do a bulk listObjects instead of walking the pseudo-tree of directories </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13405">HADOOP-13405</a> </td>
<td align="left"> doc for &#x201c;fs.s3a.acl.default&#x201d; indicates incorrect values </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Shen Yinjie </td>
<td align="left"> Shen Yinjie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4676">YARN-4676</a> </td>
<td align="left"> Automatic and Asynchronous Decommissioning Nodes Status Tracking </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Zhi </td>
<td align="left"> Daniel Zhi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13504">HADOOP-13504</a> </td>
<td align="left"> Refactor jni_common to conform to C89 restrictions imposed by Visual Studio 2010 </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10711">HDFS-10711</a> </td>
<td align="left"> Optimize FSPermissionChecker group membership check </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13252">HADOOP-13252</a> </td>
<td align="left"> Tune S3A provider plugin mechanism </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13446">HADOOP-13446</a> </td>
<td align="left"> Support running isolated unit tests separate from AWS integration tests. </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5457">YARN-5457</a> </td>
<td align="left"> Refactor DistributedScheduling framework to pull out common functionality </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10762">HDFS-10762</a> </td>
<td align="left"> Pass IIP for file status related methods </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8905">HDFS-8905</a> </td>
<td align="left"> Refactor DFSInputStream#ReaderStrategy </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10772">HDFS-10772</a> </td>
<td align="left"> Reduce byte/string conversions for get listing </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5042">YARN-5042</a> </td>
<td align="left"> Mount /sys/fs/cgroup into Docker containers as read only mount </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> luhuichun </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5564">YARN-5564</a> </td>
<td align="left"> Fix typo in RM_SCHEDULER_RESERVATION_THRESHOLD_INCREMENT_MULTIPLE </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3940">YARN-3940</a> </td>
<td align="left"> Application moveToQueue should check NodeLabel permission </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5557">YARN-5557</a> </td>
<td align="left"> Add localize API to the ContainerManagementProtocol </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10768">HDFS-10768</a> </td>
<td align="left"> Optimize mkdir ops </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10598">HDFS-10598</a> </td>
<td align="left"> DiskBalancer does not execute multi-steps plan. </td>
<td align="left"> Critical </td>
<td align="left"> diskbalancer </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5327">YARN-5327</a> </td>
<td align="left"> API changes required to support recurring reservations in the YARN ReservationSystem </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Sangeetha Abdu Jyothi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4889">YARN-4889</a> </td>
<td align="left"> Changes in AMRMClient for identifying resource-requests explicitly </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10655">HDFS-10655</a> </td>
<td align="left"> Fix path related byte array conversion bugs </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10662">HDFS-10662</a> </td>
<td align="left"> Optimize UTF8 string/byte conversions </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10673">HDFS-10673</a> </td>
<td align="left"> Optimize FSPermissionChecker&#x2019;s internal path usage </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10744">HDFS-10744</a> </td>
<td align="left"> Internally optimize path component resolution </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4091">YARN-4091</a> </td>
<td align="left"> Add REST API to retrieve scheduler activity </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Chen Ge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10745">HDFS-10745</a> </td>
<td align="left"> Directly resolve paths into INodesInPath </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13419">HADOOP-13419</a> </td>
<td align="left"> Fix javadoc warnings by JDK8 in hadoop-common package </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10597">HADOOP-10597</a> </td>
<td align="left"> RPC Server signals backoff to clients when all request queues are full </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10300">HADOOP-10300</a> </td>
<td align="left"> Allowed deferred sending of call responses </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4390">YARN-4390</a> </td>
<td align="left"> Do surgical preemption based on reserved container in CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Eric Payne </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4844">YARN-4844</a> </td>
<td align="left"> Add getMemorySize/getVirtualCoresSize to o.a.h.y.api.records.Resource </td>
<td align="left"> Blocker </td>
<td align="left"> api </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3866">YARN-3866</a> </td>
<td align="left"> AM-RM protocol changes to support container resizing </td>
<td align="left"> Blocker </td>
<td align="left"> api </td>
<td align="left"> MENG DING </td>
<td align="left"> MENG DING </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7964">HDFS-7964</a> </td>
<td align="left"> Add support for async edit logging </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9005">HDFS-9005</a> </td>
<td align="left"> Provide configuration support for upgrade domain </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9016">HDFS-9016</a> </td>
<td align="left"> Display upgrade domain information in fsck </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9922">HDFS-9922</a> </td>
<td align="left"> Upgrade Domain placement policy status marks a good block in violation when there are decommissioned nodes </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8818">HDFS-8818</a> </td>
<td align="left"> Allow Balancer to run faster </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4140">YARN-4140</a> </td>
<td align="left"> RM container allocation delayed incase of app submitted to Nodelabel partition </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9754">HDFS-9754</a> </td>
<td align="left"> Avoid unnecessary getBlockCollection calls in BlockManager </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="OTHER:"></a>OTHER:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2776">HDFS-2776</a> </td>
<td align="left"> Missing interface annotation on JournalSet </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Brandon Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8308">HADOOP-8308</a> </td>
<td align="left"> Support cross-project Jenkins builds </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Tom White </td>
<td align="left"> Tom White </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3357">YARN-3357</a> </td>
<td align="left"> Move TestFifoScheduler to FIFO package </td>
<td align="left"> Major </td>
<td align="left"> scheduler, test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11814">HADOOP-11814</a> </td>
<td align="left"> Reformat hadoop-annotations, o.a.h.classification.tools </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6388">MAPREDUCE-6388</a> </td>
<td align="left"> Remove deprecation warnings from JobHistoryServer classes </td>
<td align="left"> Minor </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3026">YARN-3026</a> </td>
<td align="left"> Move application-specific container allocation logic from LeafQueue to FiCaSchedulerApp </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8938">HDFS-8938</a> </td>
<td align="left"> Extract BlockToMarkCorrupt and ReplicationWork as standalone classes from BlockManager </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9027">HDFS-9027</a> </td>
<td align="left"> Refactor o.a.h.hdfs.DataStreamer#isLazyPersist() method </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6477">MAPREDUCE-6477</a> </td>
<td align="left"> Replace usage of deprecated NameNode.DEFAULT_PORT in TestFileSystem </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6483">MAPREDUCE-6483</a> </td>
<td align="left"> Replace deprecated method NameNode.getUri() with DFSUtilClient.getNNUri() in TestMRCredentials </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9130">HDFS-9130</a> </td>
<td align="left"> Use GenericTestUtils#setLogLevel to the logging level </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12446">HADOOP-12446</a> </td>
<td align="left"> Undeprecate createNonRecursive() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Ted Yu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8979">HDFS-8979</a> </td>
<td align="left"> Clean up checkstyle warnings in hadoop-hdfs-client module </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11791">HADOOP-11791</a> </td>
<td align="left"> Update src/site/markdown/releases to include old versions of Hadoop </td>
<td align="left"> Major </td>
<td align="left"> build, documentation </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12514">HADOOP-12514</a> </td>
<td align="left"> Make static fields in GenericTestUtils for assertExceptionContains() package-private and final </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9377">HDFS-9377</a> </td>
<td align="left"> Fix findbugs warnings in FSDirSnapshotOp </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12567">HADOOP-12567</a> </td>
<td align="left"> NPE in SaslRpcServer </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Sergey Shelukhin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4535">YARN-4535</a> </td>
<td align="left"> Fix checkstyle error in CapacityScheduler.java </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4653">YARN-4653</a> </td>
<td align="left"> Document YARN security model from the perspective of Application Developers </td>
<td align="left"> Major </td>
<td align="left"> site </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10200">HDFS-10200</a> </td>
<td align="left"> Docs for WebHDFS still describe GETDELEGATIONTOKENS operation </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Wellington Chevreuil </td>
<td align="left"> Wellington Chevreuil </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5297">YARN-5297</a> </td>
<td align="left"> Avoid printing a stack trace when recovering an app after the RM restarts </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10651">HDFS-10651</a> </td>
<td align="left"> Clean up some configuration related codes about legacy block reader </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Youwei Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9353">HDFS-9353</a> </td>
<td align="left"> Code and comment mismatch in JavaKeyStoreProvider </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> nijel </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10718">HDFS-10718</a> </td>
<td align="left"> Prefer direct ByteBuffer in native RS encoder and decoder </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5495">YARN-5495</a> </td>
<td align="left"> Remove import wildcard in CapacityScheduler </td>
<td align="left"> Trivial </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
</tbody>
</table></div></div>
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