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<h1>Apache Hadoop Changelog</h1>
<div class="section">
<h2><a name="Release_2.9.0_-_2017-11-17"></a>Release 2.9.0 - 2017-11-17</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/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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13588">HADOOP-13588</a> </td>
<td align="left"> ConfServlet should respect Accept request header </td>
<td align="left"> Major </td>
<td align="left"> conf </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/MAPREDUCE-6776">MAPREDUCE-6776</a> </td>
<td align="left"> yarn.app.mapreduce.client.job.max-retries should have a more useful default </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5388">YARN-5388</a> </td>
<td align="left"> Deprecate and remove DockerContainerExecutor </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-12705">HADOOP-12705</a> </td>
<td align="left"> Upgrade Jackson 2.2.3 to 2.7.8 </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Steve Loughran </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-13050">HADOOP-13050</a> </td>
<td align="left"> Upgrade to AWS SDK 1.11.45 </td>
<td align="left"> Blocker </td>
<td align="left"> build, 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-13119">HADOOP-13119</a> </td>
<td align="left"> Add ability to secure log servlet using proxy users </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jeffrey E Rodriguez </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-14174">HADOOP-14174</a> </td>
<td align="left"> Set default ADLS access token provider type to ClientCredential </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </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-11402">HDFS-11402</a> </td>
<td align="left"> HDFS Snapshots should capture point-in-time copies of OPEN files </td>
<td align="left"> Major </td>
<td align="left"> hdfs </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/YARN-2962">YARN-2962</a> </td>
<td align="left"> ZKRMStateStore: Limit the number of znodes under a znode </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </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/HADOOP-14419">HADOOP-14419</a> </td>
<td align="left"> Remove findbugs report from docs profile </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6127">YARN-6127</a> </td>
<td align="left"> Add support for work preserving NM restart when AMRMProxy is enabled </td>
<td align="left"> Major </td>
<td align="left"> amrmproxy, nodemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14539">HADOOP-14539</a> </td>
<td align="left"> Move commons logging APIs over to slf4j in hadoop-common </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Wenxin He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14260">HADOOP-14260</a> </td>
<td align="left"> Configuration.dumpConfiguration should redact sensitive information </td>
<td align="left"> Major </td>
<td align="left"> conf, security </td>
<td align="left"> Vihang Karajgaonkar </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-6623">YARN-6623</a> </td>
<td align="left"> Add support to turn off launching privileged containers in the container-executor </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/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="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/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="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-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="b">
<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="a">
<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="b">
<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="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/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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9820">HDFS-9820</a> </td>
<td align="left"> Improve distcp to support efficient restore to an earlier snapshot </td>
<td align="left"> Major </td>
<td align="left"> distcp </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-4597">YARN-4597</a> </td>
<td align="left"> Introduce ContainerScheduler and a SCHEDULED state to NodeManager container lifecycle </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Chris Douglas </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-13578">HADOOP-13578</a> </td>
<td align="left"> Add Codec for ZStandard Compression </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> churro morales </td>
<td align="left"> churro morales </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13933">HADOOP-13933</a> </td>
<td align="left"> Add haadmin -getAllServiceState option to get the HA state of all the NameNodes/ResourceManagers </td>
<td align="left"> Major </td>
<td align="left"> tools </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-5910">YARN-5910</a> </td>
<td align="left"> Support for multi-cluster delegation tokens </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Clay B. </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-5864">YARN-5864</a> </td>
<td align="left"> YARN Capacity Scheduler - Queue Priorities </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/HDFS-11194">HDFS-11194</a> </td>
<td align="left"> Maintain aggregated peer performance metrics on NameNode </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiaobing Zhou </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-6871">MAPREDUCE-6871</a> </td>
<td align="left"> Allow users to specify racks and nodes for strict locality for AMs </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/HDFS-11417">HDFS-11417</a> </td>
<td align="left"> Add datanode admin command to get the storage info. </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-679">YARN-679</a> </td>
<td align="left"> add an entry point that can start any Yarn service </td>
<td align="left"> Major </td>
<td align="left"> api </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-10480">HDFS-10480</a> </td>
<td align="left"> Add an admin command to list currently open files </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </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-4161">YARN-4161</a> </td>
<td align="left"> Capacity Scheduler : Assign single or multiple containers per heart beat driven by configuration </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Mayank Bansal </td>
<td align="left"> Wei Yan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5355">YARN-5355</a> </td>
<td align="left"> YARN Timeline Service v.2: alpha 2 </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-13345">HADOOP-13345</a> </td>
<td align="left"> S3Guard: Improved Consistency for S3A </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/HDFS-7877">HDFS-7877</a> </td>
<td align="left"> [Umbrella] Support maintenance state for datanodes </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </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-2915">YARN-2915</a> </td>
<td align="left"> Enable YARN RM scale out via federation using multiple RM&#x2019;s </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Sriram Rao </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-1492">YARN-1492</a> </td>
<td align="left"> truly shared cache for jars (jobjar/libjar) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10467">HDFS-10467</a> </td>
<td align="left"> Router-based HDFS federation </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/YARN-5734">YARN-5734</a> </td>
<td align="left"> OrgQueue for easy CapacityScheduler queue configuration management </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-5951">MAPREDUCE-5951</a> </td>
<td align="left"> Add support for the YARN Shared Cache </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6871">YARN-6871</a> </td>
<td align="left"> Add additional deSelects params in RMWebServices#getAppReport </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, router </td>
<td align="left"> Giovanni Matteo Fumarola </td>
<td align="left"> Tanuj Nayak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6732">MAPREDUCE-6732</a> </td>
<td align="left"> mapreduce tasks for YARN Timeline Service v.2: alpha 2 </td>
<td align="left"> Major </td>
<td align="left"> . </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/HADOOP-14840">HADOOP-14840</a> </td>
<td align="left"> Tool to estimate resource requirements of an application pipeline based on prior executions </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Subru Krishnan </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-3813">YARN-3813</a> </td>
<td align="left"> Support Application timeout feature in YARN. </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> nijel </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-2877">YARN-2877</a> </td>
<td align="left"> Extend YARN to support distributed scheduling </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Sriram Rao </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-5220">YARN-5220</a> </td>
<td align="left"> Scheduling of OPPORTUNISTIC containers through YARN RM </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </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/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/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-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="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/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-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-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="a">
<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="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/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/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/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="b">
<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="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/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="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/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-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="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/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/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="b">
<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="a">
<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="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/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/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="a">
<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="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/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/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/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/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/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="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-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/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/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/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="b">
<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="a">
<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="b">
<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="a">
<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="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/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="b">
<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="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/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="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/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/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="a">
<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="b">
<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="a">
<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="b">
<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="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/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-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-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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="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/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="a">
<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="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/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="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/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="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/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="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/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/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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="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/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/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10784">HDFS-10784</a> </td>
<td align="left"> Implement WebHdfsFileSystem#listStatusIterator </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </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-10822">HDFS-10822</a> </td>
<td align="left"> Log DataNodes in the write pipeline </td>
<td align="left"> Trivial </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/YARN-5616">YARN-5616</a> </td>
<td align="left"> Clean up WeightAdjuster </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10778">HDFS-10778</a> </td>
<td align="left"> Add -format option to make the output of FileDistribution processor human-readable 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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10847">HDFS-10847</a> </td>
<td align="left"> Complete the document for FileDistribution processor in OfflineImageViewer </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10837">HDFS-10837</a> </td>
<td align="left"> Standardize serializiation of WebHDFS DirectoryListing </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </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-13411">HADOOP-13411</a> </td>
<td align="left"> Checkstyle suppression by annotation or comment </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/HADOOP-13412">HADOOP-13412</a> </td>
<td align="left"> Move dev-support/checkstyle/suppressions.xml to hadoop-build-tools </td>
<td align="left"> Trivial </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-10823">HDFS-10823</a> </td>
<td align="left"> Implement HttpFSFileSystem#listStatusIterator </td>
<td align="left"> Major </td>
<td align="left"> httpfs </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-6632">MAPREDUCE-6632</a> </td>
<td align="left"> Master.getMasterAddress() should be updated to use YARN-4629 </td>
<td align="left"> Minor </td>
<td align="left"> applicationmaster </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-5400">YARN-5400</a> </td>
<td align="left"> Light cleanup in ZKRMStateStore </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/MAPREDUCE-6718">MAPREDUCE-6718</a> </td>
<td align="left"> add progress log to JHS during startup </td>
<td align="left"> Minor </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/MAPREDUCE-6638">MAPREDUCE-6638</a> </td>
<td align="left"> Do not attempt to recover progress from previous job attempts if spill encryption is enabled </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Karthik Kambatla </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-13628">HADOOP-13628</a> </td>
<td align="left"> Support to retrieve specific property from configuration via REST API </td>
<td align="left"> Major </td>
<td align="left"> conf </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-10683">HDFS-10683</a> </td>
<td align="left"> Make class Token$PrivateToken private </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/HADOOP-13688">HADOOP-13688</a> </td>
<td align="left"> Stop bundling HTML source code in javadoc JARs </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5551">YARN-5551</a> </td>
<td align="left"> Ignore file backed pages from memory computation when smaps is enabled </td>
<td align="left"> Minor </td>
<td align="left"> . </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-5466">YARN-5466</a> </td>
<td align="left"> DefaultContainerExecutor needs JavaDocs </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-13522">HADOOP-13522</a> </td>
<td align="left"> Add %A and %a formats for fs -stat command to print permissions </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Alex Garbarini </td>
<td align="left"> Alex Garbarini </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13737">HADOOP-13737</a> </td>
<td align="left"> Cleanup DiskChecker interface </td>
<td align="left"> Major </td>
<td align="left"> util </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-13702">HADOOP-13702</a> </td>
<td align="left"> Add a new instrumented read-write lock </td>
<td align="left"> Major </td>
<td align="left"> common </td>
<td align="left"> Jingcheng Du </td>
<td align="left"> Jingcheng Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6792">MAPREDUCE-6792</a> </td>
<td align="left"> Allow user&#x2019;s full principal name as owner of MapReduce staging directory in JobSubmissionFiles#JobStagingDir() </td>
<td align="left"> Major </td>
<td align="left"> client </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-5575">YARN-5575</a> </td>
<td align="left"> Many classes use bare yarn. properties instead of the defined constants </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/HDFS-11049">HDFS-11049</a> </td>
<td align="left"> The description of dfs.block.replicator.classname is not clear </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/HDFS-11069">HDFS-11069</a> </td>
<td align="left"> Tighten the authorization of datanode RPC </td>
<td align="left"> Major </td>
<td align="left"> datanode, security </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-4456">YARN-4456</a> </td>
<td align="left"> Clean up Lint warnings in nodemanager </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/YARN-4668">YARN-4668</a> </td>
<td align="left"> Reuse objectMapper instance in Yarn </td>
<td align="left"> Major </td>
<td align="left"> timelineclient </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-4907">YARN-4907</a> </td>
<td align="left"> Make all MockRM#waitForState consistent. </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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/YARN-4396">YARN-4396</a> </td>
<td align="left"> Log the trace information on FSAppAttempt#assignContainer </td>
<td align="left"> Major </td>
<td align="left"> applications, 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-11088">HDFS-11088</a> </td>
<td align="left"> Quash unnecessary safemode WARN message during NameNode startup </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </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-4998">YARN-4998</a> </td>
<td align="left"> Minor cleanup to UGI use in AdminService </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/HDFS-10756">HDFS-10756</a> </td>
<td align="left"> Expose getTrashRoot to HTTPFS and WebHDFS </td>
<td align="left"> Major </td>
<td align="left"> encryption, httpfs, webhdfs </td>
<td align="left"> Xiao Chen </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-5356">YARN-5356</a> </td>
<td align="left"> NodeManager should communicate physical resource capability to ResourceManager </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Nathan Roberts </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-13802">HADOOP-13802</a> </td>
<td align="left"> Make generic options help more consistent, and aligned </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Grant Sohn </td>
<td align="left"> Grant Sohn </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9482">HDFS-9482</a> </td>
<td align="left"> Replace DatanodeInfo constructors with a builder pattern </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-13687">HADOOP-13687</a> </td>
<td align="left"> Provide a unified dependency artifact that transitively includes the cloud storage modules shipped with Hadoop. </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/YARN-5552">YARN-5552</a> </td>
<td align="left"> Add Builder methods for common yarn API records </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </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-4033">YARN-4033</a> </td>
<td align="left"> In FairScheduler, parent queues should also display queue status </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </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-13427">HADOOP-13427</a> </td>
<td align="left"> Eliminate needless uses of FileSystem#{exists(), isFile(), isDirectory()} </td>
<td align="left"> Major </td>
<td align="left"> fs </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/YARN-5375">YARN-5375</a> </td>
<td align="left"> invoke MockRM#drainEvents implicitly in MockRM methods to reduce test failures </td>
<td align="left"> Major </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/YARN-5722">YARN-5722</a> </td>
<td align="left"> FairScheduler hides group resolution exceptions when assigning queue </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11552">HADOOP-11552</a> </td>
<td align="left"> Allow handoff on the server side for RPC requests </td>
<td align="left"> Major </td>
<td align="left"> ipc </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/HADOOP-13605">HADOOP-13605</a> </td>
<td align="left"> Clean up FileSystem javadocs, logging; improve diagnostics on FS load </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13018">HADOOP-13018</a> </td>
<td align="left"> Make Kdiag check whether hadoop.token.files points to existent and valid files </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/YARN-5890">YARN-5890</a> </td>
<td align="left"> FairScheduler should log information about AM-resource-usage and max-AM-share for queues </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7588">HDFS-7588</a> </td>
<td align="left"> Improve the HDFS Web UI browser to allow chowning / chmoding, creating dirs and uploading files </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4997">YARN-4997</a> </td>
<td align="left"> Update fair scheduler to use pluggable auth provider </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Tao Jie </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6787">MAPREDUCE-6787</a> </td>
<td align="left"> Allow job_conf.xml to be downloadable on the job overview page in JHS </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/HDFS-11211">HDFS-11211</a> </td>
<td align="left"> Add a time unit to the DataNode client trace format </td>
<td align="left"> Minor </td>
<td align="left"> datanode </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-10206">HDFS-10206</a> </td>
<td align="left"> Datanodes not sorted properly by distance when the reader isn&#x2019;t a datanode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13709">HADOOP-13709</a> </td>
<td align="left"> Ability to clean up subprocesses spawned by Shell when the process exits </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-10930">HDFS-10930</a> </td>
<td align="left"> Refactor: Wrap Datanode IO related operations </td>
<td align="left"> Major </td>
<td align="left"> datanode </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-10959">HDFS-10959</a> </td>
<td align="left"> Adding per disk IO statistics and metrics in DataNode. </td>
<td align="left"> Major </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-10913">HDFS-10913</a> </td>
<td align="left"> Introduce fault injectors to simulate slow mirrors </td>
<td align="left"> Major </td>
<td align="left"> datanode, test </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/HADOOP-13911">HADOOP-13911</a> </td>
<td align="left"> Remove TRUSTSTORE_PASSWORD related scripts from KMS </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </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-13863">HADOOP-13863</a> </td>
<td align="left"> Azure: Add a new SAS key mode 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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10917">HDFS-10917</a> </td>
<td align="left"> Collect peer performance statistics on DataNode. </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/YARN-5969">YARN-5969</a> </td>
<td align="left"> FairShareComparator: Cache value of getResourceUsage for better performance </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> zhangshilong </td>
<td align="left"> zhangshilong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11279">HDFS-11279</a> </td>
<td align="left"> Cleanup unused DataNode#checkDiskErrorAsync() </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6015">YARN-6015</a> </td>
<td align="left"> AsyncDispatcher thread name can be set to improved debugging </td>
<td align="left"> Major </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/HADOOP-13953">HADOOP-13953</a> </td>
<td align="left"> Make FTPFileSystem&#x2019;s data connection mode and transfer mode configurable </td>
<td align="left"> Major </td>
<td align="left"> fs </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-11299">HDFS-11299</a> </td>
<td align="left"> Support multiple Datanode File IO hooks </td>
<td align="left"> Major </td>
<td align="left"> hdfs </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/YARN-5849">YARN-5849</a> </td>
<td align="left"> Automatically create YARN control group for pre-mounted cgroups </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11339">HDFS-11339</a> </td>
<td align="left"> Support File IO sampling for Datanode IO profiling hooks </td>
<td align="left"> Major </td>
<td align="left"> datanode </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/HDFS-11274">HDFS-11274</a> </td>
<td align="left"> Datanode should only check the failed volume upon IO errors </td>
<td align="left"> Major </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-11306">HDFS-11306</a> </td>
<td align="left"> Print remaining edit logs from buffer if edit log can&#x2019;t be rolled. </td>
<td align="left"> Major </td>
<td align="left"> ha, 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/HADOOP-13496">HADOOP-13496</a> </td>
<td align="left"> Include file lengths in Mismatch in length error for distcp </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/YARN-6028">YARN-6028</a> </td>
<td align="left"> Add document for container metrics </td>
<td align="left"> Major </td>
<td align="left"> documentation, nodemanager </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/MAPREDUCE-6728">MAPREDUCE-6728</a> </td>
<td align="left"> Give fetchers hint when ShuffleHandler rejects a shuffling connection </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-10534">HDFS-10534</a> </td>
<td align="left"> NameNode WebUI should display DataNode usage histogram </td>
<td align="left"> Major </td>
<td align="left"> namenode, ui </td>
<td align="left"> Zhe Zhang </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-14003">HADOOP-14003</a> </td>
<td align="left"> Make additional KMS tomcat settings configurable </td>
<td align="left"> Major </td>
<td align="left"> kms </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-11374">HDFS-11374</a> </td>
<td align="left"> Skip FSync in Test util CreateEditsLog to speed up edit log generation </td>
<td align="left"> Minor </td>
<td align="left"> hdfs </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/HDFS-9884">HDFS-9884</a> </td>
<td align="left"> Use doxia macro to generate in-page TOC of HDFS site documentation </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/YARN-6131">YARN-6131</a> </td>
<td align="left"> FairScheduler: Lower update interval for faster tests </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/YARN-6106">YARN-6106</a> </td>
<td align="left"> Document FairScheduler &#x2018;allowPreemptionFrom&#x2019; queue property </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </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-4658">YARN-4658</a> </td>
<td align="left"> Typo in o.a.h.yarn.server.resourcemanager.scheduler.fair.TestFairScheduler comment </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Udai Kiran Potluri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6644">MAPREDUCE-6644</a> </td>
<td align="left"> Use doxia macro to generate in-page TOC of MapReduce site documentation </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-11112">HDFS-11112</a> </td>
<td align="left"> Journal Nodes should refuse to format non-empty directories </td>
<td align="left"> Major </td>
<td align="left"> . </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-14050">HADOOP-14050</a> </td>
<td align="left"> Add process name to kms process </td>
<td align="left"> Minor </td>
<td align="left"> kms, scripts </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-14053">HADOOP-14053</a> </td>
<td align="left"> Update the link to HTrace SpanReceivers </td>
<td align="left"> Minor </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/HADOOP-12097">HADOOP-12097</a> </td>
<td align="left"> Allow port range to be specified while starting webapp </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-6404">MAPREDUCE-6404</a> </td>
<td align="left"> Allow AM to specify a port range for starting its webapp </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/MAPREDUCE-6842">MAPREDUCE-6842</a> </td>
<td align="left"> Update the links in PiEstimator document </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Jung Yoo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11390">HDFS-11390</a> </td>
<td align="left"> Add process name to httpfs process </td>
<td align="left"> Minor </td>
<td align="left"> httpfs, scripts </td>
<td align="left"> John Zhuge </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-11409">HDFS-11409</a> </td>
<td align="left"> DatanodeInfo getNetworkLocation and setNetworkLocation shoud use volatile instead of synchronized </td>
<td align="left"> Minor </td>
<td align="left"> performance </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-6061">YARN-6061</a> </td>
<td align="left"> Add an UncaughtExceptionHandler for critical threads in RM </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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/YARN-4753">YARN-4753</a> </td>
<td align="left"> Use doxia macro to generate in-page TOC of YARN site documentation </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-11333">HDFS-11333</a> </td>
<td align="left"> Print a user friendly error message when plugins are not found </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-6174">YARN-6174</a> </td>
<td align="left"> Log files pattern should be same for both running and finished container </td>
<td align="left"> Major </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/HDFS-11375">HDFS-11375</a> </td>
<td align="left"> Display the volume storage type in datanode UI </td>
<td align="left"> Minor </td>
<td align="left"> datanode, ui </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-6125">YARN-6125</a> </td>
<td align="left"> The application attempt&#x2019;s diagnostic message should have a maximum size </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Andras Piros </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11406">HDFS-11406</a> </td>
<td align="left"> Remove unused getStartInstance and getFinalizeInstance in FSEditLogOp </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Alison Yu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11438">HDFS-11438</a> </td>
<td align="left"> Fix typo in error message of StoragePolicyAdmin tool </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Alison Yu </td>
<td align="left"> Alison Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6194">YARN-6194</a> </td>
<td align="left"> Cluster capacity in SchedulingPolicy is updated only on allocation file reload </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14097">HADOOP-14097</a> </td>
<td align="left"> Remove Java6 specific code from GzipCodec.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13817">HADOOP-13817</a> </td>
<td align="left"> Add a finite shell command timeout to ShellBasedUnixGroupsMapping </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11295">HDFS-11295</a> </td>
<td align="left"> Check storage remaining instead of node remaining in BlockPlacementPolicyDefault.chooseReplicaToDelete() </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> X. Liang </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14083">HADOOP-14083</a> </td>
<td align="left"> KMS should support old SSL clients </td>
<td align="left"> Minor </td>
<td align="left"> kms </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-14127">HADOOP-14127</a> </td>
<td align="left"> Add log4j configuration to enable logging in hadoop-distcp&#x2019;s tests </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/HDFS-11466">HDFS-11466</a> </td>
<td align="left"> Change dfs.namenode.write-lock-reporting-threshold-ms default from 1000ms to 5000ms </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6189">YARN-6189</a> </td>
<td align="left"> Improve application status log message when RM restarted when app is in NEW state </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </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-11432">HDFS-11432</a> </td>
<td align="left"> Federation : Support fully qualified path for Quota/Snapshot/cacheadmin/cryptoadmin commands </td>
<td align="left"> Major </td>
<td align="left"> federation </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-11418">HDFS-11418</a> </td>
<td align="left"> HttpFS should support old SSL clients </td>
<td align="left"> Minor </td>
<td align="left"> httpfs </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-11461">HDFS-11461</a> </td>
<td align="left"> DataNode Disk Outlier Detection </td>
<td align="left"> Major </td>
<td align="left"> hdfs </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/HADOOP-13930">HADOOP-13930</a> </td>
<td align="left"> Azure: Add Authorization support to WASB </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Dushyanth </td>
<td align="left"> Sivaguru Sankaridurg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11494">HDFS-11494</a> </td>
<td align="left"> Log message when DN is not selected for block replication </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-8741">HDFS-8741</a> </td>
<td align="left"> Proper error msg to be printed when invalid operation type is given to WebHDFS operations </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </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-14108">HADOOP-14108</a> </td>
<td align="left"> CLI MiniCluster: add an option to specify NameNode HTTP port </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/HDFS-10838">HDFS-10838</a> </td>
<td align="left"> Last full block report received time for each DN should be easily discoverable </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Arpit Agarwal </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-11477">HDFS-11477</a> </td>
<td align="left"> Simplify file IO profiling configuration </td>
<td align="left"> Minor </td>
<td align="left"> . </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/YARN-6287">YARN-6287</a> </td>
<td align="left"> RMCriticalThreadUncaughtExceptionHandler.rmContext should be final </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Corey Barker </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14150">HADOOP-14150</a> </td>
<td align="left"> Implement getHomeDirectory() method in NativeAzureFileSystem </td>
<td align="left"> Critical </td>
<td align="left"> fs/azure </td>
<td align="left"> Namit Maheshwari </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-6300">YARN-6300</a> </td>
<td align="left"> NULL_UPDATE_REQUESTS is redundant in TestFairScheduler </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </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-6042">YARN-6042</a> </td>
<td align="left"> Dump scheduler and queue state information into FairScheduler DEBUG log </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-11511">HDFS-11511</a> </td>
<td align="left"> Support Timeout when checking single disk </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11517">HDFS-11517</a> </td>
<td align="left"> Expose slow disks via DataNode JMX </td>
<td align="left"> Major </td>
<td align="left"> hdfs </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/HADOOP-14169">HADOOP-14169</a> </td>
<td align="left"> Implement listStatusIterator, listLocatedStatus for ViewFs </td>
<td align="left"> Minor </td>
<td align="left"> viewfs </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11547">HDFS-11547</a> </td>
<td align="left"> Add logs for slow BlockReceiver while writing data to disk </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6865">MAPREDUCE-6865</a> </td>
<td align="left"> Fix typo in javadoc for DistributedCache </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Attila Sasvari </td>
<td align="left"> Attila Sasvari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6309">YARN-6309</a> </td>
<td align="left"> Fair scheduler docs should have the queue and queuePlacementPolicy elements listed in bold so that they&#x2019;re easier to see </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> esmaeil mirzaee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13945">HADOOP-13945</a> </td>
<td align="left"> Azure: Add Kerberos and Delegation token support to WASB client. </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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-11545">HDFS-11545</a> </td>
<td align="left"> Propagate DataNode&#x2019;s slow disks info to the NameNode via Heartbeat </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-6284">YARN-6284</a> </td>
<td align="left"> hasAlreadyRun should be final in ResourceManager.StandByTransitionRunnable </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Laura Adams </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14213">HADOOP-14213</a> </td>
<td align="left"> Move Configuration runtime check for hadoop-site.xml to initialization </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11534">HDFS-11534</a> </td>
<td align="left"> Add counters for number of blocks in pending IBR </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-5956">YARN-5956</a> </td>
<td align="left"> Refactor ClientRMService to unify error handling across apis </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6379">YARN-6379</a> </td>
<td align="left"> Remove unused argument in ClientRMService </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/HADOOP-14233">HADOOP-14233</a> </td>
<td align="left"> Delay construction of PreCondition.check failure message in Configuration#set </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14240">HADOOP-14240</a> </td>
<td align="left"> Configuration#get return value optimization </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-6339">YARN-6339</a> </td>
<td align="left"> Improve performance for createAndGetApplicationReport </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11170">HDFS-11170</a> </td>
<td align="left"> Add builder-based create API to FileSystem </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6329">YARN-6329</a> </td>
<td align="left"> Remove unnecessary TODO comment from AppLogAggregatorImpl.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> victor bertschinger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9705">HDFS-9705</a> </td>
<td align="left"> Refine the behaviour of getFileChecksum when length = 0 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </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-11551">HDFS-11551</a> </td>
<td align="left"> Handle SlowDiskReport from DataNode at the NameNode </td>
<td align="left"> Major </td>
<td align="left"> hdfs </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/HDFS-11603">HDFS-11603</a> </td>
<td align="left"> Improve slow mirror/disk warnings in BlockReceiver </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-11560">HDFS-11560</a> </td>
<td align="left"> Expose slow disks via NameNode JMX </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/HDFS-9651">HDFS-9651</a> </td>
<td align="left"> All web UIs should include a robots.txt file </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Lars Francke </td>
<td align="left"> Lars Francke </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11628">HDFS-11628</a> </td>
<td align="left"> Clarify the behavior of HDFS Mover in documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </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-6381">YARN-6381</a> </td>
<td align="left"> FSAppAttempt has several variables that should be final </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Ameet Zaveri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11302">HDFS-11302</a> </td>
<td align="left"> Improve Logging for SSLHostnameVerifier </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14104">HADOOP-14104</a> </td>
<td align="left"> Client should always ask namenode for kms provider path. </td>
<td align="left"> Major </td>
<td align="left"> kms </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-5797">YARN-5797</a> </td>
<td align="left"> Add metrics to the node manager for cleaning the PUBLIC and PRIVATE caches </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/HADOOP-14276">HADOOP-14276</a> </td>
<td align="left"> Add a nanosecond API to Time/Timer/FakeTimer </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Erik Krogen </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-6195">YARN-6195</a> </td>
<td align="left"> Export UsedCapacity and AbsoluteUsedCapacity to JMX </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, metrics, yarn </td>
<td align="left"> Benson Qiu </td>
<td align="left"> Benson Qiu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11558">HDFS-11558</a> </td>
<td align="left"> BPServiceActor thread name is too long </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </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-14246">HADOOP-14246</a> </td>
<td align="left"> Authentication Tokens should use SecureRandom instead of Random and 256 bit secrets </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-11648">HDFS-11648</a> </td>
<td align="left"> Lazy construct the IIP pathname </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14274">HADOOP-14274</a> </td>
<td align="left"> Azure: Simplify Ranger-WASB policy model </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/MAPREDUCE-6673">MAPREDUCE-6673</a> </td>
<td align="left"> Add a test example job that grows in memory usage over time </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-11794">HADOOP-11794</a> </td>
<td align="left"> Enable distcp to copy blocks in parallel </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> dhruba borthakur </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-6406">YARN-6406</a> </td>
<td align="left"> Remove SchedulerRequestKeys when no more pending 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/HDFS-11634">HDFS-11634</a> </td>
<td align="left"> Optimize BlockIterator when iterating starts in the middle. </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/HADOOP-14141">HADOOP-14141</a> </td>
<td align="left"> Store KMS SSL keystore password in catalina.properties </td>
<td align="left"> Minor </td>
<td align="left"> kms </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-6164">YARN-6164</a> </td>
<td align="left"> Expose Queue Configurations per Node Label through YARN client api </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Benson Qiu </td>
<td align="left"> Benson Qiu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6392">YARN-6392</a> </td>
<td align="left"> Add submit time to Application Summary log </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/HADOOP-12856">HADOOP-12856</a> </td>
<td align="left"> FileUtil.checkDest() and RawLocalFileSystem.mkdirs() to throw stricter IOEs; RawLocalFS contract tests to verify </td>
<td align="left"> Minor </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/HDFS-11384">HDFS-11384</a> </td>
<td align="left"> Add option for balancer to disperse getBlocks calls to avoid NameNode&#x2019;s rpc.CallQueueLength spike </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> Konstantin Shvachko </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/HDFS-11722">HDFS-11722</a> </td>
<td align="left"> Change Datanode file IO profiling sampling to percentage </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11687">HDFS-11687</a> </td>
<td align="left"> Add new public encryption APIs required by Hive </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Andrew Wang </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-14383">HADOOP-14383</a> </td>
<td align="left"> Implement FileSystem that reads from HTTP / HTTPS endpoints </td>
<td align="left"> Major </td>
<td align="left"> fs </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-6457">YARN-6457</a> </td>
<td align="left"> Allow custom SSL configuration to be supplied in WebApps </td>
<td align="left"> Major </td>
<td align="left"> webapp, yarn </td>
<td align="left"> Sanjay M Pujare </td>
<td align="left"> Sanjay M Pujare </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14216">HADOOP-14216</a> </td>
<td align="left"> Improve Configuration XML Parsing Performance </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/HDFS-11800">HDFS-11800</a> </td>
<td align="left"> Document output of &#x2018;hdfs count -u&#x2019; should contain PATHNAME </td>
<td align="left"> Minor </td>
<td align="left"> hdfs </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/HADOOP-14413">HADOOP-14413</a> </td>
<td align="left"> Add Javadoc comment for jitter parameter on CachingGetSpaceUsed </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14417">HADOOP-14417</a> </td>
<td align="left"> Update default SSL cipher list for KMS </td>
<td align="left"> Minor </td>
<td align="left"> kms, security </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-11816">HDFS-11816</a> </td>
<td align="left"> Update default SSL cipher list for HttpFS </td>
<td align="left"> Minor </td>
<td align="left"> httpfs, security </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-11641">HDFS-11641</a> </td>
<td align="left"> Reduce cost of audit logging by using FileStatus instead of HdfsFileStatus </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-14242">HADOOP-14242</a> </td>
<td align="left"> Make KMS Tomcat SSL property sslEnabledProtocols and clientAuth configurable </td>
<td align="left"> Major </td>
<td align="left"> kms </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-11579">HDFS-11579</a> </td>
<td align="left"> Make HttpFS Tomcat SSL property sslEnabledProtocols and clientAuth configurable </td>
<td align="left"> Major </td>
<td align="left"> httpfs </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-6493">YARN-6493</a> </td>
<td align="left"> Print requested node partition in assignContainer logs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14407">HADOOP-14407</a> </td>
<td align="left"> DistCp - Introduce a configurable copy buffer size </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Omkar Aradhya K S </td>
<td align="left"> Omkar Aradhya K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6582">YARN-6582</a> </td>
<td align="left"> FSAppAttempt demand can be updated atomically in updateDemand() </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-11421">HDFS-11421</a> </td>
<td align="left"> Make WebHDFS&#x2019; ACLs RegEx configurable </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </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-11891">HDFS-11891</a> </td>
<td align="left"> DU#refresh should print the path of the directory when an exception is caught </td>
<td align="left"> Minor </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/HADOOP-14442">HADOOP-14442</a> </td>
<td align="left"> Owner support for ranger-wasb integration </td>
<td align="left"> Major </td>
<td align="left"> fs, fs/azure </td>
<td align="left"> Varada Hemeswari </td>
<td align="left"> Varada Hemeswari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6497">YARN-6497</a> </td>
<td align="left"> Method length of ResourceManager#serviceInit() is too long </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Yufei Gu </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-11383">HDFS-11383</a> </td>
<td align="left"> Intern strings in BlockLocation and ExtendedBlock </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Misha Dmitriev </td>
<td align="left"> Misha Dmitriev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6208">YARN-6208</a> </td>
<td align="left"> Improve the log when FinishAppEvent sent to the NodeManager which didn&#x2019;t run the application </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/HADOOP-14440">HADOOP-14440</a> </td>
<td align="left"> Add metrics for connections dropped </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-14491">HADOOP-14491</a> </td>
<td align="left"> Azure has messed doc structure </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs/azure </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-11914">HDFS-11914</a> </td>
<td align="left"> Add more diagnosis info for fsimage transfer failure. </td>
<td align="left"> Major </td>
<td align="left"> . </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-11840">HDFS-11840</a> </td>
<td align="left"> Log HDFS Mover exception message of exit to its own log </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11861">HDFS-11861</a> </td>
<td align="left"> ipc.Client.Connection#sendRpcRequest should log request name </td>
<td align="left"> Trivial </td>
<td align="left"> ipc </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-14465">HADOOP-14465</a> </td>
<td align="left"> LdapGroupsMapping - support user and group search base </td>
<td align="left"> Major </td>
<td align="left"> common, security </td>
<td align="left"> Shwetha G S </td>
<td align="left"> Shwetha G S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14310">HADOOP-14310</a> </td>
<td align="left"> RolloverSignerSecretProvider.LOG should be @VisibleForTesting </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Arun Shanmugam Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11907">HDFS-11907</a> </td>
<td align="left"> Add metric for time taken by NameNode resource check </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/HADOOP-14503">HADOOP-14503</a> </td>
<td align="left"> Make RollingAverages a mutable metric </td>
<td align="left"> Major </td>
<td align="left"> common </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/HADOOP-14506">HADOOP-14506</a> </td>
<td align="left"> Add create() contract test that verifies ancestor dir creation </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Aaron Fabbri </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-14523">HADOOP-14523</a> </td>
<td align="left"> OpensslAesCtrCryptoCodec.finalize() holds excessive amounts of memory </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Misha Dmitriev </td>
<td align="left"> Misha Dmitriev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14524">HADOOP-14524</a> </td>
<td align="left"> Make CryptoCodec Closeable so it can be cleaned up proactively </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-14424">HADOOP-14424</a> </td>
<td align="left"> Add CRC32C performance test. </td>
<td align="left"> Minor </td>
<td align="left"> common </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11345">HDFS-11345</a> </td>
<td align="left"> Document the configuration key for FSNamesystem lock fairness </td>
<td align="left"> Minor </td>
<td align="left"> documentation, 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/HDFS-11992">HDFS-11992</a> </td>
<td align="left"> Replace commons-logging APIs with slf4j in FsDatasetImpl </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11993">HDFS-11993</a> </td>
<td align="left"> Add log info when connect to datanode socket address failed </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> chencan </td>
<td align="left"> chencan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14536">HADOOP-14536</a> </td>
<td align="left"> Update azure-storage sdk to version 5.3.0 </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Georgi Chalakov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6738">YARN-6738</a> </td>
<td align="left"> LevelDBCacheTimelineStore should reuse ObjectMapper instances </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zoltan Haindrich </td>
<td align="left"> Zoltan Haindrich </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14515">HADOOP-14515</a> </td>
<td align="left"> Specifically configure zookeeper-related log levels in KMS log4j </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-11881">HDFS-11881</a> </td>
<td align="left"> NameNode consumes a lot of memory for snapshot diff report generation </td>
<td align="left"> Major </td>
<td align="left"> hdfs, snapshots </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/HADOOP-14611">HADOOP-14611</a> </td>
<td align="left"> NetworkTopology.DEFAULT_HOST_LEVEL is unused </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </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-6751">YARN-6751</a> </td>
<td align="left"> Display reserved resources in web UI per queue </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, webapp </td>
<td align="left"> Abdullah Yousufi </td>
<td align="left"> Abdullah Yousufi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12042">HDFS-12042</a> </td>
<td align="left"> Lazy initialize AbstractINodeDiffList#diffs for snapshots to reduce memory consumption </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Misha Dmitriev </td>
<td align="left"> Misha Dmitriev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12078">HDFS-12078</a> </td>
<td align="left"> Add time unit to the description of property dfs.namenode.stale.datanode.interval in hdfs-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> documentation, hdfs </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-6752">YARN-6752</a> </td>
<td align="left"> Display reserved resources in web UI per application </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Abdullah Yousufi </td>
<td align="left"> Abdullah Yousufi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6746">YARN-6746</a> </td>
<td align="left"> SchedulerUtils.checkResourceRequestMatchingNodePartition() is dead code </td>
<td align="left"> Minor </td>
<td align="left"> scheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Deepti Sawhney </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6410">YARN-6410</a> </td>
<td align="left"> FSContext.scheduler should be final </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6764">YARN-6764</a> </td>
<td align="left"> Simplify the logic in FairScheduler#attemptScheduling </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </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/HADOOP-14443">HADOOP-14443</a> </td>
<td align="left"> Azure: Support retry and client side failover for authorization, SASKey and delegation token generation </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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-14535">HADOOP-14535</a> </td>
<td align="left"> wasb: implement high-performance random access and seek of block blobs </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Thomas Marquardt </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14629">HADOOP-14629</a> </td>
<td align="left"> Improve exception checking in FileContext related JUnit tests </td>
<td align="left"> Major </td>
<td align="left"> fs, 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/YARN-6689">YARN-6689</a> </td>
<td align="left"> PlacementRule should be configurable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12130">HDFS-12130</a> </td>
<td align="left"> Optimizing permission check for getContentSummary </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12137">HDFS-12137</a> </td>
<td align="left"> DN dataset lock should be fair </td>
<td align="left"> Critical </td>
<td align="left"> datanode </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-6280">YARN-6280</a> </td>
<td align="left"> Introduce deselect query param to skip ResourceRequest from getApp/getApps REST API </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, restapi </td>
<td align="left"> Lantao Jin </td>
<td align="left"> Lantao Jin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12138">HDFS-12138</a> </td>
<td align="left"> Remove redundant &#x2018;public&#x2019; modifiers from BlockCollection </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </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/HADOOP-14640">HADOOP-14640</a> </td>
<td align="left"> Azure: Support affinity for service running on localhost and reuse SPNEGO hadoop.auth cookie for authorization, SASKey and delegation token generation </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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-6778">YARN-6778</a> </td>
<td align="left"> In ResourceWeights, weights and setWeights() should be final </td>
<td align="left"> Minor </td>
<td align="left"> scheduler </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-12067">HDFS-12067</a> </td>
<td align="left"> Correct dfsadmin commands usage message to reflects IPC port </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> steven-wugang </td>
<td align="left"> steven-wugang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14666">HADOOP-14666</a> </td>
<td align="left"> Tests use assertTrue(&#x2026;.equals(&#x2026;)) instead of assertEquals() </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14659">HADOOP-14659</a> </td>
<td align="left"> UGI getShortUserName does not need to search the Subject </td>
<td align="left"> Major </td>
<td align="left"> common </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-6768">YARN-6768</a> </td>
<td align="left"> Improve performance of yarn api record toString and fromString </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-6779">YARN-6779</a> </td>
<td align="left"> DominantResourceFairnessPolicy.DominantResourceFairnessComparator.calculateShares() should be @VisibleForTesting </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6845">YARN-6845</a> </td>
<td align="left"> Variable scheduler of FSLeafQueue duplicates the one of its parent FSQueue. </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </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/HADOOP-14681">HADOOP-14681</a> </td>
<td align="left"> Remove MockitoMaker class </td>
<td align="left"> Major </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-12143">HDFS-12143</a> </td>
<td align="left"> Improve performance of getting and removing inode features </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/HDFS-12171">HDFS-12171</a> </td>
<td align="left"> Reduce IIP object allocations for inode lookup </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-12190">HDFS-12190</a> </td>
<td align="left"> Enable &#x2018;hdfs dfs -stat&#x2019; to display access time </td>
<td align="left"> Major </td>
<td align="left"> hdfs, shell </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/YARN-6864">YARN-6864</a> </td>
<td align="left"> FSPreemptionThread cleanup for readability </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </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-5892">YARN-5892</a> </td>
<td align="left"> Support user-specific minimum user limit percentage 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14455">HADOOP-14455</a> </td>
<td align="left"> ViewFileSystem#rename should support be supported within same nameservice with different mountpoints </td>
<td align="left"> Major </td>
<td align="left"> viewfs </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-14690">HADOOP-14690</a> </td>
<td align="left"> RetryInvocationHandler$RetryInfo should override toString() </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14709">HADOOP-14709</a> </td>
<td align="left"> Fix checkstyle warnings in ContractTestUtils </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6914">MAPREDUCE-6914</a> </td>
<td align="left"> Tests use assertTrue(&#x2026;.equals(&#x2026;)) instead of assertEquals() </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6832">YARN-6832</a> </td>
<td align="left"> Tests use assertTrue(&#x2026;.equals(&#x2026;)) instead of assertEquals() </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-14706">HADOOP-14706</a> </td>
<td align="left"> Adding a helper method to determine whether a log is Log4j implement </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Wenxin He </td>
<td align="left"> Wenxin He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12251">HDFS-12251</a> </td>
<td align="left"> Add document for StreamCapabilities </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/YARN-6634">YARN-6634</a> </td>
<td align="left"> [API] Refactor ResourceManager WebServices to make API explicit </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </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/YARN-6802">YARN-6802</a> </td>
<td align="left"> Add Max AM Resource and AM Resource Usage to Leaf Queue View in FairScheduler WebUI </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> YunFan Zhou </td>
<td align="left"> YunFan Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12264">HDFS-12264</a> </td>
<td align="left"> DataNode uses a deprecated method IoUtils#cleanup. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6757">YARN-6757</a> </td>
<td align="left"> Refactor the usage of yarn.nodemanager.linux-container-executor.cgroups.mount-path </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6811">YARN-6811</a> </td>
<td align="left"> [ATS1.5] All history logs should be kept under its own User Directory. </td>
<td align="left"> Major </td>
<td align="left"> timelineclient, timelineserver </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-6879">YARN-6879</a> </td>
<td align="left"> TestLeafQueue.testDRFUserLimits() has commented out code </td>
<td align="left"> Trivial </td>
<td align="left"> capacity scheduler, test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Angela Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6923">MAPREDUCE-6923</a> </td>
<td align="left"> Optimize MapReduce Shuffle I/O for small partitions </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Schmidtke </td>
<td align="left"> Robert Schmidtke </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6884">YARN-6884</a> </td>
<td align="left"> AllocationFileLoaderService.loadQueue() has an if without braces </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> weiyuan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14627">HADOOP-14627</a> </td>
<td align="left"> Support MSI and DeviceCode token provider in ADLS </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14741">HADOOP-14741</a> </td>
<td align="left"> Refactor curator based ZooKeeper communication into common library </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </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-6917">YARN-6917</a> </td>
<td align="left"> Queue path is recomputed from scratch on every allocation </td>
<td align="left"> Minor </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/HADOOP-14662">HADOOP-14662</a> </td>
<td align="left"> Update azure-storage sdk to version 5.4.0 </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Thomas Marquardt </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3254">YARN-3254</a> </td>
<td align="left"> HealthReport should include disk full information </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12117">HDFS-12117</a> </td>
<td align="left"> HttpFS does not seem to support SNAPSHOT related methods for WebHDFS REST Interface </td>
<td align="left"> Major </td>
<td align="left"> httpfs </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-7053">YARN-7053</a> </td>
<td align="left"> Move curator transaction support to ZKCuratorManager </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14251">HADOOP-14251</a> </td>
<td align="left"> Credential provider should handle property key deprecation </td>
<td align="left"> Critical </td>
<td align="left"> security </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-7049">YARN-7049</a> </td>
<td align="left"> FSAppAttempt preemption related fields have confusing names </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6999">YARN-6999</a> </td>
<td align="left"> Add log about how to solve Error: Could not find or load main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster </td>
<td align="left"> Minor </td>
<td align="left"> documentation, security </td>
<td align="left"> Linlin Zhou </td>
<td align="left"> Linlin Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7037">YARN-7037</a> </td>
<td align="left"> Optimize data transfer with zero-copy approach for containerlogs REST API in NMWebServices </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6937">MAPREDUCE-6937</a> </td>
<td align="left"> Backport MAPREDUCE-6870 to branch-2 while preserving compatibility </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Peter Bacsko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6780">YARN-6780</a> </td>
<td align="left"> ResourceWeights.toString() cleanup </td>
<td align="left"> Minor </td>
<td align="left"> scheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> weiyuan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5547">YARN-5547</a> </td>
<td align="left"> NMLeveldbStateStore should be more tolerant of unknown keys </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </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-12182">HDFS-12182</a> </td>
<td align="left"> BlockManager.metaSave does not distinguish between &#x201c;under replicated&#x201d; and &#x201c;missing&#x201d; blocks </td>
<td align="left"> Trivial </td>
<td align="left"> hdfs </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/HADOOP-14688">HADOOP-14688</a> </td>
<td align="left"> Intern strings in KeyVersion and EncryptedKeyVersion </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/HADOOP-14827">HADOOP-14827</a> </td>
<td align="left"> Allow StopWatch to accept a Timer parameter for tests </td>
<td align="left"> Minor </td>
<td align="left"> common, test </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12131">HDFS-12131</a> </td>
<td align="left"> Add some of the FSNamesystem JMX values as metrics </td>
<td align="left"> Minor </td>
<td align="left"> hdfs, namenode </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14844">HADOOP-14844</a> </td>
<td align="left"> Remove requirement to specify TenantGuid for MSI Token Provider </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6799">YARN-6799</a> </td>
<td align="left"> Remove the duplicated code in CGroupsHandlerImp.java </td>
<td align="left"> Trivial </td>
<td align="left"> nodemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> weiyuan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14520">HADOOP-14520</a> </td>
<td align="left"> WASB: Block compaction for Azure Block Blobs </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Georgi Chalakov </td>
<td align="left"> Georgi Chalakov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14839">HADOOP-14839</a> </td>
<td align="left"> DistCp log output should contain copied and deleted files and directories </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Konstantin Shaposhnikov </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-14843">HADOOP-14843</a> </td>
<td align="left"> Improve FsPermission symbolic parsing unit test coverage </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7057">YARN-7057</a> </td>
<td align="left"> FSAppAttempt#getResourceUsage doesn&#x2019;t need to consider resources queued for preemption </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-14864">HADOOP-14864</a> </td>
<td align="left"> FSDataInputStream#unbuffer UOE should include stream class name </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> John Zhuge </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12441">HDFS-12441</a> </td>
<td align="left"> Suppress UnresolvedPathException in namenode log </td>
<td align="left"> Minor </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-12472">HDFS-12472</a> </td>
<td align="left"> Add JUNIT timeout to TestBlockStatsMXBean </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6958">MAPREDUCE-6958</a> </td>
<td align="left"> Shuffle audit logger should log size of shuffle transfer </td>
<td align="left"> Minor </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-7308">HADOOP-7308</a> </td>
<td align="left"> Remove unused TaskLogAppender configurations from log4j.properties </td>
<td align="left"> Major </td>
<td align="left"> conf </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-12496">HDFS-12496</a> </td>
<td align="left"> Make QuorumJournalManager timeout properties configurable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7045">YARN-7045</a> </td>
<td align="left"> Remove FSLeafQueue#addAppSchedulable </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12530">HDFS-12530</a> </td>
<td align="left"> Processor argument in Offline Image Viewer should be case insensitive </td>
<td align="left"> Minor </td>
<td align="left"> tools </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/YARN-7240">YARN-7240</a> </td>
<td align="left"> Add more states and transitions to stabilize the NM Container state machine </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> kartheek muthyala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-65">YARN-65</a> </td>
<td align="left"> Reduce RM app memory footprint once app has completed </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Manikandan R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6333">YARN-6333</a> </td>
<td align="left"> Improve doc for minSharePreemptionTimeout, fairSharePreemptionTimeout and fairSharePreemptionThreshold </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14095">HADOOP-14095</a> </td>
<td align="left"> Document caveats about the default JavaKeyStoreProvider in KMS </td>
<td align="left"> Major </td>
<td align="left"> documentation, 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/YARN-4879">YARN-4879</a> </td>
<td align="left"> Enhance Allocate Protocol to Identify 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/HDFS-12420">HDFS-12420</a> </td>
<td align="left"> Add an option to disallow &#x2018;namenode format -force&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14521">HADOOP-14521</a> </td>
<td align="left"> KMS client needs retry logic </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2162">YARN-2162</a> </td>
<td align="left"> add ability in Fair Scheduler to optionally configure maxResources in terms of percentage </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, scheduler </td>
<td align="left"> Ashwin Shankar </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-7207">YARN-7207</a> </td>
<td align="left"> Cache the RM proxy server address </td>
<td align="left"> Major </td>
<td align="left"> RM </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/HADOOP-14920">HADOOP-14920</a> </td>
<td align="left"> KMSClientProvider won&#x2019;t work with KMS delegation token retrieved from non-Java client. </td>
<td align="left"> Major </td>
<td align="left"> kms </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-6930">YARN-6930</a> </td>
<td align="left"> Admins should be able to explicitly enable specific LinuxContainerRuntime in the NodeManager </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Vinod Kumar Vavilapalli </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-12603">HDFS-12603</a> </td>
<td align="left"> Enable async edit logging by default </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12642">HDFS-12642</a> </td>
<td align="left"> Log block and datanode details in BlockRecoveryWorker </td>
<td align="left"> Major </td>
<td align="left"> datanode </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-14938">HADOOP-14938</a> </td>
<td align="left"> Configuration.updatingResource map should be initialized lazily </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Misha Dmitriev </td>
<td align="left"> Misha Dmitriev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6608">YARN-6608</a> </td>
<td align="left"> Backport all SLS improvements from trunk to branch-2 </td>
<td align="left"> Major </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/HADOOP-14880">HADOOP-14880</a> </td>
<td align="left"> [KMS] Document&amp;test missing KMS client side configs </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Gabor Bota </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12619">HDFS-12619</a> </td>
<td align="left"> Do not catch and throw unchecked exceptions if IBRs fail to process </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/YARN-7359">YARN-7359</a> </td>
<td align="left"> TestAppManager.testQueueSubmitWithNoPermission() should be scheduler agnostic </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14944">HADOOP-14944</a> </td>
<td align="left"> Add JvmMetrics to 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7261">YARN-7261</a> </td>
<td align="left"> Add debug message for better download latency monitoring </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/YARN-7357">YARN-7357</a> </td>
<td align="left"> Several methods in TestZKRMStateStore.TestZKRMStateStoreTester.TestZKRMStateStoreInternal should have @Override annotations </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4163">YARN-4163</a> </td>
<td align="left"> Audit getQueueInfo and getApplications calls </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-9657">HADOOP-9657</a> </td>
<td align="left"> NetUtils.wrapException to have special handling for 0.0.0.0 addresses and :0 ports </td>
<td align="left"> Minor </td>
<td align="left"> net </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/YARN-7389">YARN-7389</a> </td>
<td align="left"> Make TestResourceManager Scheduler agnostic </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7358">YARN-7358</a> </td>
<td align="left"> TestZKConfigurationStore and TestLeveldbConfigurationStore should explicitly set capacity scheduler </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </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-7262">YARN-7262</a> </td>
<td align="left"> Add a hierarchy into the ZKRMStateStore for delegation token znodes to prevent jute buffer overflow </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/HADOOP-14870">HADOOP-14870</a> </td>
<td align="left"> backport HADOOP-14553 parallel tests to branch-2 </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, 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-14992">HADOOP-14992</a> </td>
<td align="left"> Upgrade Avro patch version </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6413">YARN-6413</a> </td>
<td align="left"> FileSystem based Yarn Registry implementation </td>
<td align="left"> Major </td>
<td align="left"> amrmproxy, api, resourcemanager </td>
<td align="left"> Ellen Hui </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-12744">HDFS-12744</a> </td>
<td align="left"> More logs when short-circuit read is failed and disabled </td>
<td align="left"> Major </td>
<td align="left"> datanode </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/MAPREDUCE-6975">MAPREDUCE-6975</a> </td>
<td align="left"> Logging task counters </td>
<td align="left"> Major </td>
<td align="left"> task </td>
<td align="left"> Prabhu Joseph </td>
<td align="left"> Prabhu Joseph </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14112">HADOOP-14112</a> </td>
<td align="left"> &#xdc;ber-jira <a class="externalLink" href="adl://">adl://</a> Azure Data Lake Phase I: Stabilization </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Steve Loughran </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-14552">HADOOP-14552</a> </td>
<td align="left"> &#xdc;ber-jira: WASB client phase II: performance and testing </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13738">HADOOP-13738</a> </td>
<td align="left"> DiskChecker should perform some disk IO </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </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/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/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/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/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="b">
<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="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-9034">HDFS-9034</a> </td>
<td align="left"> &#x201c;StorageTypeStats&#x201d; Metric should not count failed storage. </td>
<td align="left"> Major </td>
<td align="left"> namenode </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-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/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="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-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="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-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="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/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="a">
<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="b">
<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="a">
<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="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/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/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/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="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/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/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="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/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="b">
<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="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-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/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-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="b">
<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="a">
<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="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/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-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-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-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/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="a">
<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="b">
<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="a">
<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="b">
<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="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/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="a">
<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="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/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/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="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-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-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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="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/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/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="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-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-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/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="a">
<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="b">
<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="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/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="a">
<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="b">
<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="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/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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5126">YARN-5126</a> </td>
<td align="left"> Remove CHANGES.txt from branch-2 </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/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-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/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-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/HDFS-10449">HDFS-10449</a> </td>
<td align="left"> TestRollingFileSystemSinkWithHdfs#testFailedClose() fails on branch-2 </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/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/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-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/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/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-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/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="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/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="b">
<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="a">
<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="b">
<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="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/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="a">
<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="b">
<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="a">
<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="b">
<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="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/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-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="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/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/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="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/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/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="a">
<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="b">
<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="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/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/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="b">
<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="a">
<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="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/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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5526">YARN-5526</a> </td>
<td align="left"> DrainDispacher#ServiceStop blocked if setDrainEventsOnStop invoked </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/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-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="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/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/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="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/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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6628">MAPREDUCE-6628</a> </td>
<td align="left"> Potential memory leak in CryptoOutputStream </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Mariappan Asokan </td>
<td align="left"> Mariappan Asokan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6777">MAPREDUCE-6777</a> </td>
<td align="left"> Typos in 4 log messages </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Mehran Hassani </td>
<td align="left"> Mehran Hassani </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5642">YARN-5642</a> </td>
<td align="left"> Typos in 9 log messages </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Mehran Hassani </td>
<td align="left"> Mehran Hassani </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5657">YARN-5657</a> </td>
<td align="left"> Fix TestDefaultContainerExecutor </td>
<td align="left"> Major </td>
<td align="left"> test </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/HADOOP-13602">HADOOP-13602</a> </td>
<td align="left"> Fix some warnings by findbugs in hadoop-maven-plugin </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4973">YARN-4973</a> </td>
<td align="left"> YarnWebParams next.fresh.interval should be next.refresh.interval </td>
<td align="left"> Minor </td>
<td align="left"> webapp </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-5662">YARN-5662</a> </td>
<td align="left"> Provide an option to enable ContainerMonitor </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-11780">HADOOP-11780</a> </td>
<td align="left"> Prevent IPC reader thread death </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13164">HADOOP-13164</a> </td>
<td align="left"> Optimize S3AFileSystem::deleteUnnecessaryFakeDirectories </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-5693">YARN-5693</a> </td>
<td align="left"> Reduce loglevel to Debug in ContainerManagementProtocolProxy and AMRMClientImpl </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/YARN-5678">YARN-5678</a> </td>
<td align="left"> Log demand as demand in FSLeafQueue and FSParentQueue </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/YARN-5672">YARN-5672</a> </td>
<td align="left"> FairScheduler: wrong queue name in log when adding application </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </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/YARN-4767">YARN-4767</a> </td>
<td align="left"> Network issues can cause persistent RM UI outage </td>
<td align="left"> Critical </td>
<td align="left"> webapp </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-6789">MAPREDUCE-6789</a> </td>
<td align="left"> Fix TestAMWebApp failure </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </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-13690">HADOOP-13690</a> </td>
<td align="left"> Fix typos in core-default.xml </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/HDFS-10969">HDFS-10969</a> </td>
<td align="left"> Fix typos in hdfs-default.xml </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5057">YARN-5057</a> </td>
<td align="left"> resourcemanager.security.TestDelegationTokenRenewer fails in trunk </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </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-13697">HADOOP-13697</a> </td>
<td align="left"> LogLevel#main throws exception if no arguments provided </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-10699">HDFS-10699</a> </td>
<td align="left"> Log object instance get incorrectly in TestDFSAdmin </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-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13626">HADOOP-13626</a> </td>
<td align="left"> Remove distcp dependency on FileStatus serialization </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5711">YARN-5711</a> </td>
<td align="left"> Propogate exceptions back to client when using hedging RM failover provider </td>
<td align="left"> Critical </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-5754">YARN-5754</a> </td>
<td align="left"> Null check missing for earliest in FifoPolicy </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-11040">HDFS-11040</a> </td>
<td align="left"> Add documentation for HDFS-9820 distcp improvement </td>
<td align="left"> Major </td>
<td align="left"> distcp </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/YARN-5753">YARN-5753</a> </td>
<td align="left"> fix NPE in AMRMClientImpl.getMatchingRequests() </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-9929">HDFS-9929</a> </td>
<td align="left"> Duplicate keys in NAMENODE_SPECIFIC_KEYS </td>
<td align="left"> Minor </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-5752">YARN-5752</a> </td>
<td align="left"> TestLocalResourcesTrackerImpl#testLocalResourceCache times out </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/YARN-5710">YARN-5710</a> </td>
<td align="left"> Fix inconsistent naming in class ResourceRequest </td>
<td align="left"> Trivial </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/YARN-5686">YARN-5686</a> </td>
<td align="left"> DefaultContainerExecutor random working dir algorigthm skews results </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6798">MAPREDUCE-6798</a> </td>
<td align="left"> Fix intermittent failure of TestJobHistoryParsing.testJobHistoryMethods() </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/YARN-5757">YARN-5757</a> </td>
<td align="left"> RM REST API documentation is not up to date </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager, yarn </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5420">YARN-5420</a> </td>
<td align="left"> Delete org.apache.hadoop.yarn.server.resourcemanager.resource.Priority as its not necessary </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/YARN-5172">YARN-5172</a> </td>
<td align="left"> Update yarn daemonlog documentation due to HADOOP-12847 </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4388">YARN-4388</a> </td>
<td align="left"> Cleanup &#x201c;mapreduce.job.hdfs-servers&#x201d; from yarn-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> yarn </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-2306">YARN-2306</a> </td>
<td align="left"> Add test for leakage of reservation metrics in fair scheduler </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4743">YARN-4743</a> </td>
<td align="left"> FairSharePolicy breaks TimSort assumption </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Zephyr Guo </td>
<td align="left"> Zephyr Guo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5809">YARN-5809</a> </td>
<td align="left"> AsyncDispatcher possibly invokes multiple shutdown thread when handling exception </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-5805">YARN-5805</a> </td>
<td align="left"> Add isDebugEnabled check for debug logs in nodemanager </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-5788">YARN-5788</a> </td>
<td align="left"> Apps not activiated and AM limit resource in UI and REST not updated after -replaceLabelsOnNode </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-6765">MAPREDUCE-6765</a> </td>
<td align="left"> MR should not schedule container requests in cases where reducer or mapper containers demand resource larger than the maximum supported </td>
<td align="left"> Minor </td>
<td align="left"> mr-am </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-11095">HDFS-11095</a> </td>
<td align="left"> BlockManagerSafeMode should respect extension period default config value (30s) </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4862">YARN-4862</a> </td>
<td align="left"> Handle duplicate completed containers in RMNodeImpl </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/YARN-5377">YARN-5377</a> </td>
<td align="left"> Fix TestQueuingContainerManager.testKillMultipleOpportunisticContainers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6782">MAPREDUCE-6782</a> </td>
<td align="left"> JHS task page search based on each individual column not working </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </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-13789">HADOOP-13789</a> </td>
<td align="left"> Hadoop Common includes generated test protos in both jar and test-jar </td>
<td align="left"> Major </td>
<td align="left"> build, common </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-5823">YARN-5823</a> </td>
<td align="left"> Update NMTokens in case of requests with only opportunistic containers </td>
<td align="left"> Blocker </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-5862">YARN-5862</a> </td>
<td align="left"> TestDiskFailures.testLocalDirsFailures failed </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5453">YARN-5453</a> </td>
<td align="left"> FairScheduler#update may skip update demand resource of child queue/app if current demand reached maxResource </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </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-5843">YARN-5843</a> </td>
<td align="left"> Incorrect documentation for timeline service entityType/events REST end points </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-5834">YARN-5834</a> </td>
<td align="left"> TestNodeStatusUpdater.testNMRMConnectionConf compares nodemanager wait time to the incorrect value </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </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-5545">YARN-5545</a> </td>
<td align="left"> Fix issues related to Max App in capacity scheduler </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </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-5825">YARN-5825</a> </td>
<td align="left"> ProportionalPreemptionalPolicy could use readLock over LeafQueue instead of synchronized block </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/YARN-5874">YARN-5874</a> </td>
<td align="left"> RM -format-state-store and -remove-application-from-state-store commands fail with NPE </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </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-5873">YARN-5873</a> </td>
<td align="left"> RM crashes with NPE if generic application history is enabled </td>
<td align="left"> Critical </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/MAPREDUCE-6811">MAPREDUCE-6811</a> </td>
<td align="left"> TestPipeApplication#testSubmitter fails after HADOOP-13802 </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-5891">YARN-5891</a> </td>
<td align="left"> yarn rmadmin -help contains a misspelled ResourceManager </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Grant Sohn </td>
<td align="left"> Grant Sohn </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5870">YARN-5870</a> </td>
<td align="left"> Expose getApplications API in YarnClient with GetApplicationsRequest parameter </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Gour Saha </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-3538">YARN-3538</a> </td>
<td align="left"> TimelineServer doesn&#x2019;t catch/translate all exceptions raised </td>
<td align="left"> Minor </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/YARN-5904">YARN-5904</a> </td>
<td align="left"> Reduce the number of default server threads for AMRMProxyService </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </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/MAPREDUCE-6793">MAPREDUCE-6793</a> </td>
<td align="left"> io.sort.factor code default and mapred-default.xml values inconsistent </td>
<td align="left"> Trivial </td>
<td align="left"> task </td>
<td align="left"> Gera Shegalov </td>
<td align="left"> Prabhu Joseph </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5911">YARN-5911</a> </td>
<td align="left"> DrainDispatcher does not drain all events on stop even if setDrainEventsOnStop is true </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-5918">YARN-5918</a> </td>
<td align="left"> Handle Opportunistic scheduling allocate request failure when NM is lost </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-5920">YARN-5920</a> </td>
<td align="left"> Fix deadlock in TestRMHA.testTransitionedToStandbyShouldNotHang </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </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-13833">HADOOP-13833</a> </td>
<td align="left"> TestSymlinkHdfsFileSystem#testCreateLinkUsingPartQualPath2 fails after HADOOP13605 </td>
<td align="left"> Critical </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-5851">YARN-5851</a> </td>
<td align="left"> TestContainerManagerSecurity testContainerManager[1] failed </td>
<td align="left"> Major </td>
<td align="left"> 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/MAPREDUCE-6565">MAPREDUCE-6565</a> </td>
<td align="left"> Configuration to use host name in delegation token service is not read from job.xml during MapReduce job execution. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chris Nauroth </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-5942">YARN-5942</a> </td>
<td align="left"> &#x201c;Overridden&#x201d; is misspelled as &#x201c;overriden&#x201d; in FairScheduler.md </td>
<td align="left"> Trivial </td>
<td align="left"> site </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Heather Sutherland </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5901">YARN-5901</a> </td>
<td align="left"> Fix race condition in TestGetGroups beforeclass setup() </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5929">YARN-5929</a> </td>
<td align="left"> Missing scheduling policy in the FS queue metric. </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13675">HADOOP-13675</a> </td>
<td align="left"> Bug in return value for delete() calls in 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/MAPREDUCE-6571">MAPREDUCE-6571</a> </td>
<td align="left"> JobEndNotification info logs are missing in AM container syslog </td>
<td align="left"> Minor </td>
<td align="left"> applicationmaster </td>
<td align="left"> Prabhu Joseph </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-13859">HADOOP-13859</a> </td>
<td align="left"> TestConfigurationFieldsBase fails for fields that are DEFAULT values of skipped properties. </td>
<td align="left"> Major </td>
<td align="left"> common </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-5932">YARN-5932</a> </td>
<td align="left"> Retrospect moveApplicationToQueue in align with YARN-5611 </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, 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-5136">YARN-5136</a> </td>
<td align="left"> Error in handling event type APP_ATTEMPT_REMOVED to the scheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> tangshangwen </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-6817">MAPREDUCE-6817</a> </td>
<td align="left"> The format of job start time in JHS is different from those of submit and finish time </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-5963">YARN-5963</a> </td>
<td align="left"> Spelling errors in logging and exceptions for node manager, client, web-proxy, common, and app history code </td>
<td align="left"> Trivial </td>
<td align="left"> client, nodemanager </td>
<td align="left"> Grant Sohn </td>
<td align="left"> Grant Sohn </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13867">HADOOP-13867</a> </td>
<td align="left"> FilterFileSystem should override rename(.., options) to take effect of Rename options called via FilterFileSystem implementations </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/YARN-4752">YARN-4752</a> </td>
<td align="left"> FairScheduler should preempt for a ResourceRequest and all preempted containers should be on the same node </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11226">HDFS-11226</a> </td>
<td align="left"> cacheadmin,cryptoadmin and storagepolicyadmin should support generic options </td>
<td align="left"> Minor </td>
<td align="left"> tools </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/MAPREDUCE-6822">MAPREDUCE-6822</a> </td>
<td align="left"> should set HADOOP_JOB_HISTORYSERVER_HEAPSIZE only if it&#x2019;s empty on branch2 </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Fei Hui </td>
<td align="left"> </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5999">YARN-5999</a> </td>
<td align="left"> AMRMClientAsync will stop if any exceptions thrown on allocate 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/HADOOP-13831">HADOOP-13831</a> </td>
<td align="left"> Correct check for error code to detect Azure Storage Throttling and provide retries </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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/HADOOP-13508">HADOOP-13508</a> </td>
<td align="left"> FsPermission string constructor does not recognize sticky bit </td>
<td align="left"> Major </td>
<td align="left"> . </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/HDFS-11253">HDFS-11253</a> </td>
<td align="left"> FileInputStream leak on failure path in BlockSender </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-4330">YARN-4330</a> </td>
<td align="left"> MiniYARNCluster is showing multiple Failed to instantiate default resource calculator warning messages. </td>
<td align="left"> Blocker </td>
<td align="left"> test, yarn </td>
<td align="left"> Steve Loughran </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-5903">YARN-5903</a> </td>
<td align="left"> Fix race condition in TestResourceManagerAdministrationProtocolPBClientImpl beforeclass setup method </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5774">YARN-5774</a> </td>
<td align="left"> MR Job stuck in ACCEPTED status without any progress in Fair Scheduler if set yarn.scheduler.minimum-allocation-mb to 0. </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </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/YARN-6000">YARN-6000</a> </td>
<td align="left"> Make AllocationFileLoaderService.Listener public </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, yarn </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-6026">YARN-6026</a> </td>
<td align="left"> A couple of spelling errors in the docs </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Grant Sohn </td>
<td align="left"> Grant Sohn </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13940">HADOOP-13940</a> </td>
<td align="left"> Document the missing envvars commands </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13943">HADOOP-13943</a> </td>
<td align="left"> TestCommonConfigurationFields#testCompareXmlAgainstConfigurationClass fails after HADOOP-13863 </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-5962">YARN-5962</a> </td>
<td align="left"> Spelling errors in logging and exceptions for resource manager code </td>
<td align="left"> Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Grant Sohn </td>
<td align="left"> Grant Sohn </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5257">YARN-5257</a> </td>
<td align="left"> Fix unreleased resources and null dereferences </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6001">YARN-6001</a> </td>
<td align="left"> Improve moveApplicationQueues command line </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/YARN-4882">YARN-4882</a> </td>
<td align="left"> Change the log level to DEBUG for recovering completed applications </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </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-11251">HDFS-11251</a> </td>
<td align="left"> ConcurrentModificationException during DataNode#refreshVolumes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </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-11267">HDFS-11267</a> </td>
<td align="left"> Avoid redefinition of storageDirs in NNStorage and cleanup its accessors in Storage </td>
<td align="left"> Major </td>
<td align="left"> . </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/HADOOP-13942">HADOOP-13942</a> </td>
<td align="left"> Build failure due to errors of javadoc build in hadoop-azure </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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-5988">YARN-5988</a> </td>
<td align="left"> RM unable to start in secure setup </td>
<td align="left"> Blocker </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/MAPREDUCE-6715">MAPREDUCE-6715</a> </td>
<td align="left"> Fix Several Unsafe Practices </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-11282">HDFS-11282</a> </td>
<td align="left"> Document the missing metrics of DataNode Volume IO operations </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-6041">YARN-6041</a> </td>
<td align="left"> Opportunistic containers : Combined patch for branch-2 </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-6066">YARN-6066</a> </td>
<td align="left"> Opportunistic containers minor fixes: API annotations and config parameter changes </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/YARN-6068">YARN-6068</a> </td>
<td align="left"> Log aggregation get failed when NM restart even with recovery </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6073">YARN-6073</a> </td>
<td align="left"> Misuse of format specifier in Preconditions.checkArgument </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </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-5899">YARN-5899</a> </td>
<td align="left"> Debug log in AbstractCSQueue#canAssignToThisQueue needs improvement </td>
<td align="left"> Trivial </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Ying Zhang </td>
<td align="left"> Ying Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6054">YARN-6054</a> </td>
<td align="left"> TimelineServer fails to start when some LevelDb state files are missing. </td>
<td align="left"> Critical </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/YARN-6022">YARN-6022</a> </td>
<td align="left"> Revert changes of AbstractResourceRequest </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-4148">YARN-4148</a> </td>
<td align="left"> When killing app, RM releases app&#x2019;s resource before they are released by NM </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jun Gong </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-6079">YARN-6079</a> </td>
<td align="left"> simple spelling errors in yarn test code </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Grant Sohn </td>
<td align="left"> vijay </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13903">HADOOP-13903</a> </td>
<td align="left"> Improvements to KMS logging to help debug authorization errors </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> Tristan Stevens </td>
<td align="left"> Tristan Stevens </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6072">YARN-6072</a> </td>
<td align="left"> RM unable to start in secure mode </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </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/YARN-6081">YARN-6081</a> </td>
<td align="left"> LeafQueue#getTotalPendingResourcesConsideringUserLimit should deduct reserved from pending to avoid unnecessary preemption of reserved container </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13928">HADOOP-13928</a> </td>
<td align="left"> TestAdlFileContextMainOperationsLive.testGetFileContext1 runtime error </td>
<td align="left"> Major </td>
<td align="left"> fs/adl, test </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-11307">HDFS-11307</a> </td>
<td align="left"> The rpc to portmap service for NFS has hardcoded timeout. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jitendra Nath Pandey </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6057">YARN-6057</a> </td>
<td align="left"> yarn.scheduler.minimum-allocation-* descriptions are incorrect about behavior when a request is out of bounds </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Julia Sommer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13976">HADOOP-13976</a> </td>
<td align="left"> Path globbing does not match newlines </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-11209">HDFS-11209</a> </td>
<td align="left"> SNN can&#x2019;t checkpoint when rolling upgrade is not finalized </td>
<td align="left"> Critical </td>
<td align="left"> rolling upgrades </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-10733">HDFS-10733</a> </td>
<td align="left"> NameNode terminated after full GC thinking QJM is unresponsive. </td>
<td align="left"> Major </td>
<td align="left"> namenode, qjm </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Vinitha Reddy Gankidi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11316">HDFS-11316</a> </td>
<td align="left"> TestDataNodeVolumeFailure#testUnderReplicationAfterVolFailure fails in trunk </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11287">HDFS-11287</a> </td>
<td align="left"> Storage class member storageDirs should be private to avoid unprotected access by derived classes </td>
<td align="left"> Major </td>
<td align="left"> . </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-6110">YARN-6110</a> </td>
<td align="left"> Fix opportunistic containers documentation </td>
<td align="left"> Minor </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/YARN-6104">YARN-6104</a> </td>
<td align="left"> RegistrySecurity overrides zookeeper sasl system properties </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13858">HADOOP-13858</a> </td>
<td align="left"> TestGridmixMemoryEmulation and TestResourceUsageEmulators fail on the environment other than Linux or Windows </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-6117">YARN-6117</a> </td>
<td align="left"> SharedCacheManager does not start up </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/YARN-6082">YARN-6082</a> </td>
<td align="left"> Invalid REST api response for getApps since queueUsagePercentage is coming as INF </td>
<td align="left"> Critical </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/HDFS-11365">HDFS-11365</a> </td>
<td align="left"> Log portnumber in PrivilegedNfsGatewayStarter </td>
<td align="left"> Minor </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6808">MAPREDUCE-6808</a> </td>
<td align="left"> Log map attempts as part of shuffle handler audit log </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11369">HDFS-11369</a> </td>
<td align="left"> Change exception message in StorageLocationChecker </td>
<td align="left"> Minor </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/YARN-4975">YARN-4975</a> </td>
<td align="left"> Fair Scheduler: exception thrown when a parent queue marked &#x2018;parent&#x2019; has configured child queues </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Ashwin Shankar </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-11364">HDFS-11364</a> </td>
<td align="left"> Add a test to verify Audit log entries for setfacl/getfacl commands over FS shell </td>
<td align="left"> Major </td>
<td align="left"> hdfs, test </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/HADOOP-13988">HADOOP-13988</a> </td>
<td align="left"> KMSClientProvider does not work with WebHDFS and Apache Knox w/ProxyUser </td>
<td align="left"> Major </td>
<td align="left"> common, kms </td>
<td align="left"> Greg Senia </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-14029">HADOOP-14029</a> </td>
<td align="left"> Fix KMSClientProvider for non-secure proxyuser use case </td>
<td align="left"> Major </td>
<td align="left"> kms </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-5641">YARN-5641</a> </td>
<td align="left"> Localizer leaves behind tarballs after container is complete </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-11378">HDFS-11378</a> </td>
<td align="left"> Verify multiple DataNodes can be decommissioned/maintenance at the same time </td>
<td align="left"> Major </td>
<td align="left"> hdfs </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-6103">YARN-6103</a> </td>
<td align="left"> Log updates for ZKRMStateStore </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Daniel Sturman </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11335">HDFS-11335</a> </td>
<td align="left"> Remove HdfsClientConfigKeys.DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_KEY usage from DNConf </td>
<td align="left"> Major </td>
<td align="left"> . </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/HDFS-11363">HDFS-11363</a> </td>
<td align="left"> Need more diagnosis info when seeing Slow waitForAckedSeqno </td>
<td align="left"> Major </td>
<td align="left"> . </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-11387">HDFS-11387</a> </td>
<td align="left"> Socket reuse address option is not honored in PrivilegedNfsGatewayStarter </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14044">HADOOP-14044</a> </td>
<td align="left"> Synchronization issue in delegation token cancel functionality </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hrishikesh Gadre </td>
<td align="left"> Hrishikesh Gadre </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6338">MAPREDUCE-6338</a> </td>
<td align="left"> MR AppMaster does not honor ephemeral port range </td>
<td align="left"> Major </td>
<td align="left"> mr-am, mrv2 </td>
<td align="left"> Frank Nguyen </td>
<td align="left"> Frank Nguyen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11377">HDFS-11377</a> </td>
<td align="left"> Balancer hung due to no available mover threads </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </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-6145">YARN-6145</a> </td>
<td align="left"> Improve log message on fail over </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-6031">YARN-6031</a> </td>
<td align="left"> Application recovery has failed when node label feature is turned off during RM recovery </td>
<td align="left"> Minor </td>
<td align="left"> scheduler </td>
<td align="left"> Ying Zhang </td>
<td align="left"> Ying Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6137">YARN-6137</a> </td>
<td align="left"> Yarn client implicitly invoke ATS client which accesses HDFS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </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-13433">HADOOP-13433</a> </td>
<td align="left"> Race in UGI.reloginFromKeytab </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Duo Zhang </td>
<td align="left"> Duo Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6112">YARN-6112</a> </td>
<td align="left"> UpdateCallDuration is calculated only when debug logging is enabled </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/YARN-6144">YARN-6144</a> </td>
<td align="left"> FairScheduler: preempted resources can become negative </td>
<td align="left"> Blocker </td>
<td align="left"> fairscheduler, resourcemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6118">YARN-6118</a> </td>
<td align="left"> Add javadoc for Resources.isNone </td>
<td align="left"> Minor </td>
<td align="left"> scheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Andres Perez </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6166">YARN-6166</a> </td>
<td align="left"> Unnecessary INFO logs in AMRMClientAsyncImpl$CallbackHandlerThread.run </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Grant W </td>
<td align="left"> Grant W </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14055">HADOOP-14055</a> </td>
<td align="left"> SwiftRestClient includes pass length in exception if auth fails </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Marcell Hegedus </td>
<td align="left"> Marcell Hegedus </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11403">HDFS-11403</a> </td>
<td align="left"> Zookeper ACLs on NN HA enabled clusters to be handled consistently </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Laszlo Puskas </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13233">HADOOP-13233</a> </td>
<td align="left"> help of stat is confusing </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, fs </td>
<td align="left"> Xiaohe Lan </td>
<td align="left"> Attila Bukor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14058">HADOOP-14058</a> </td>
<td align="left"> Fix NativeS3FileSystemContractBaseTest#testDirWithDifferentMarkersWorks </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </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/HDFS-11084">HDFS-11084</a> </td>
<td align="left"> Add a regression test for sticky bit support of OIV ReverseXML processor </td>
<td align="left"> Major </td>
<td align="left"> 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-11391">HDFS-11391</a> </td>
<td align="left"> Numeric usernames do no work with WebHDFS FS (write access) </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Pierre Villard </td>
<td align="left"> Pierre Villard </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4212">YARN-4212</a> </td>
<td align="left"> FairScheduler: Can&#x2019;t create a DRF queue under a FAIR policy queue </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </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-6177">YARN-6177</a> </td>
<td align="left"> Yarn client should exit with an informative error message if an incompatible Jersey library is used at client </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6171">YARN-6171</a> </td>
<td align="left"> ConcurrentModificationException on FSAppAttempt.containersToPreempt </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11410">HDFS-11410</a> </td>
<td align="left"> Use the cached instance when edit logging SetAclOp, SetXAttrOp and RemoveXAttrOp </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6188">YARN-6188</a> </td>
<td align="left"> Fix OOM issue with decommissioningNodesWatcher in the case of clusters with large number of nodes </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Ajay Jadhav </td>
<td align="left"> Ajay Jadhav </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11177">HDFS-11177</a> </td>
<td align="left"> &#x2018;storagepolicies -getStoragePolicy&#x2019; command should accept URI based path. </td>
<td align="left"> Major </td>
<td align="left"> shell </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-11404">HDFS-11404</a> </td>
<td align="left"> Increase timeout on TestShortCircuitLocalRead.testDeprecatedGetBlockLocalPathInfoRpc </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/MAPREDUCE-6825">MAPREDUCE-6825</a> </td>
<td align="left"> YARNRunner#createApplicationSubmissionContext method is longer than 150 lines </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </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-6210">YARN-6210</a> </td>
<td align="left"> FS: Node reservations can interfere with preemption </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/YARN-6211">YARN-6211</a> </td>
<td align="left"> Synchronization improvement for moveApplicationAcrossQueues and updateApplicationPriority </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-6222">YARN-6222</a> </td>
<td align="left"> TestFairScheduler.testReservationMetrics is flaky </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/HADOOP-14114">HADOOP-14114</a> </td>
<td align="left"> S3A can no longer handle unencoded + in URIs </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/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/HADOOP-14116">HADOOP-14116</a> </td>
<td align="left"> FailoverOnNetworkExceptionRetry does not wait when failover on certain exception </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-11433">HDFS-11433</a> </td>
<td align="left"> Document missing usages of OfflineEditsViewer processors </td>
<td align="left"> Minor </td>
<td align="left"> documentation, tools </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-11462">HDFS-11462</a> </td>
<td align="left"> Fix occasional BindException in TestNameNodeMetricsLogger </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-6172">YARN-6172</a> </td>
<td align="left"> FSLeafQueue demand update needs to be atomic </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14119">HADOOP-14119</a> </td>
<td align="left"> Remove unused imports from GzipCodec.java </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6841">MAPREDUCE-6841</a> </td>
<td align="left"> Fix dead link in MapReduce tutorial document </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Victor Nee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6231">YARN-6231</a> </td>
<td align="left"> FairSchedulerTestBase helper methods should call scheduler.update to avoid flakiness </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </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-11479">HDFS-11479</a> </td>
<td align="left"> Socket re-use address option should be used in SimpleUdpServer </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14131">HADOOP-14131</a> </td>
<td align="left"> kms.sh creates bogus dir for tomcat logs </td>
<td align="left"> Minor </td>
<td align="left"> kms </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-6852">MAPREDUCE-6852</a> </td>
<td align="left"> Job#updateStatus() failed with NPE due to race condition </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/MAPREDUCE-6753">MAPREDUCE-6753</a> </td>
<td align="left"> Variable in byte printed directly in mapreduce client </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Nemo 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-6801">HADOOP-6801</a> </td>
<td align="left"> io.sort.mb and io.sort.factor were renamed and moved to mapreduce but are still in CommonConfigurationKeysPublic.java and used in SequenceFile.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Erik Steffl </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-6263">YARN-6263</a> </td>
<td align="left"> NMTokenSecretManagerInRM.createAndGetNMToken is not thread safe </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6218">YARN-6218</a> </td>
<td align="left"> Fix TestAMRMClient when using FairScheduler </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11476">HDFS-11476</a> </td>
<td align="left"> Fix NPE in FsDatasetImpl#checkAndUpdate </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/YARN-6271">YARN-6271</a> </td>
<td align="left"> yarn rmadin -getGroups returns information from standby RM </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6248">YARN-6248</a> </td>
<td align="left"> user is not removed from UsersManager&#x2019;s when app is killed with pending container requests. </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/HADOOP-14026">HADOOP-14026</a> </td>
<td align="left"> start-build-env.sh: invalid docker image name </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11441">HDFS-11441</a> </td>
<td align="left"> Add escaping to error message in KMS web UI </td>
<td align="left"> Minor </td>
<td align="left"> 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-5665">YARN-5665</a> </td>
<td align="left"> Enhance documentation for yarn.resourcemanager.scheduler.class property </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Miklos Szegedi </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-6855">MAPREDUCE-6855</a> </td>
<td align="left"> Specify charset when create String in CredentialsTestJob </td>
<td align="left"> Minor </td>
<td align="left"> . </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/HDFS-11508">HDFS-11508</a> </td>
<td align="left"> Fix bind failure in SimpleTCPServer &amp; Portmap where bind fails because socket is in TIME_WAIT state </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6839">MAPREDUCE-6839</a> </td>
<td align="left"> TestRecovery.testCrashed failed </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6207">YARN-6207</a> </td>
<td align="left"> Move application across queues should handle delayed event processing </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </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-6297">YARN-6297</a> </td>
<td align="left"> TestAppLogAggregatorImp.verifyFilesUploaded() should check # of filed uploaded with that of files expected </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6165">YARN-6165</a> </td>
<td align="left"> Intra-queue preemption occurs even when preemption is turned off for a specific queue. </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, scheduler preemption </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/YARN-6264">YARN-6264</a> </td>
<td align="left"> AM not launched when a single vcore is available on the cluster </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6310">YARN-6310</a> </td>
<td align="left"> OutputStreams in AggregatedLogFormat.LogWriter can be left open upon exceptions </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/YARN-6321">YARN-6321</a> </td>
<td align="left"> TestResources test timeouts are too aggressive </td>
<td align="left"> Major </td>
<td align="left"> test </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-11340">HDFS-11340</a> </td>
<td align="left"> DataNode reconfigure for disks doesn&#x2019;t remove the failed volumes </td>
<td align="left"> Major </td>
<td align="left"> . </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/HDFS-11512">HDFS-11512</a> </td>
<td align="left"> Increase timeout on TestShortCircuitLocalRead#testSkipWithVerifyChecksum </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11499">HDFS-11499</a> </td>
<td align="left"> Decommissioning stuck because of failing recovery </td>
<td align="left"> Major </td>
<td align="left"> hdfs, namenode </td>
<td align="left"> Lukas Majercak </td>
<td align="left"> Lukas Majercak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11395">HDFS-11395</a> </td>
<td align="left"> RequestHedgingProxyProvider#RequestHedgingInvocationHandler hides the Exception thrown from NameNode </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11526">HDFS-11526</a> </td>
<td align="left"> Fix confusing block recovery message </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/HADOOP-14170">HADOOP-14170</a> </td>
<td align="left"> FileSystemContractBaseTest is not cleaning up test directory clearly </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-6328">YARN-6328</a> </td>
<td align="left"> Fix a spelling mistake in CapacityScheduler </td>
<td align="left"> Trivial </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Jin Yibo </td>
<td align="left"> Jin Yibo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11420">HDFS-11420</a> </td>
<td align="left"> Edit file should not be processed by the same type processor in OfflineEditsViewer </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/YARN-6294">YARN-6294</a> </td>
<td align="left"> ATS client should better handle Socket closed case </td>
<td align="left"> Major </td>
<td align="left"> timelineclient </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/YARN-6332">YARN-6332</a> </td>
<td align="left"> Make RegistrySecurity use short user names for ZK ACLs </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-4051">YARN-4051</a> </td>
<td align="left"> ContainerKillEvent lost when container is still recovering and application finishes </td>
<td align="left"> Critical </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/HDFS-11533">HDFS-11533</a> </td>
<td align="left"> reuseAddress option should be used for child channels in Portmap and SimpleTcpServer </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10394">HDFS-10394</a> </td>
<td align="left"> move declaration of okhttp version from hdfs-client to hadoop-project POM </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Steve Loughran </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-11516">HDFS-11516</a> </td>
<td align="left"> Admin command line should print message to stderr in failure case </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6217">YARN-6217</a> </td>
<td align="left"> TestLocalCacheDirectoryManager test timeout is too aggressive </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6353">YARN-6353</a> </td>
<td align="left"> Clean up OrderingPolicy javadoc </td>
<td align="left"> Minor </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-14059">HADOOP-14059</a> </td>
<td align="left"> typo in s3a rename(self, subdir) error message </td>
<td align="left"> Minor </td>
<td align="left"> . </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-6648">HDFS-6648</a> </td>
<td align="left"> Order of namenodes in ConfiguredFailoverProxyProvider is undefined </td>
<td align="left"> Major </td>
<td align="left"> ha, hdfs-client </td>
<td align="left"> Rafal Wojdyla </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-11132">HDFS-11132</a> </td>
<td align="left"> Allow AccessControlException in contract tests when getFileStatus on subdirectory of existing files </td>
<td align="left"> Major </td>
<td align="left"> fs/adl, test </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-14204">HADOOP-14204</a> </td>
<td align="left"> S3A multipart commit failing, &#x201c;UnsupportedOperationException at java.util.Collections$UnmodifiableList.sort&#x201d; </td>
<td align="left"> Critical </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-14205">HADOOP-14205</a> </td>
<td align="left"> No FileSystem for scheme: adl </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </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-11561">HDFS-11561</a> </td>
<td align="left"> HttpFS doc errors </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, httpfs, test </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/HADOOP-9631">HADOOP-9631</a> </td>
<td align="left"> ViewFs should use underlying FileSystem&#x2019;s server side defaults </td>
<td align="left"> Major </td>
<td align="left"> fs, viewfs </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14214">HADOOP-14214</a> </td>
<td align="left"> DomainSocketWatcher::add()/delete() should not self interrupt while looping await() </td>
<td align="left"> Critical </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/HADOOP-14195">HADOOP-14195</a> </td>
<td align="left"> CredentialProviderFactory$getProviders is not thread-safe </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Vihang Karajgaonkar </td>
<td align="left"> Vihang Karajgaonkar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14211">HADOOP-14211</a> </td>
<td align="left"> FilterFs and ChRootedFs are too aggressive about enforcing &#x201c;authorityNeeded&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> viewfs </td>
<td align="left"> Erik Krogen </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-6360">YARN-6360</a> </td>
<td align="left"> Prevent FS state dump logger from cramming other log files </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/YARN-6334">YARN-6334</a> </td>
<td align="left"> TestRMFailover#testAutomaticFailover always passes even when it should fail </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/MAPREDUCE-6866">MAPREDUCE-6866</a> </td>
<td align="left"> Fix getNumMapTasks() documentation in JobConf </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Joe M&#xe9;sz&#xe1;ros </td>
<td align="left"> Joe M&#xe9;sz&#xe1;ros </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6868">MAPREDUCE-6868</a> </td>
<td align="left"> License check for jdiff output files should be ignored </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10506">HDFS-10506</a> </td>
<td align="left"> OIV&#x2019;s ReverseXML processor cannot reconstruct some snapshot details </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Colin P. McCabe </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-11486">HDFS-11486</a> </td>
<td align="left"> Client close() should not fail fast if the last block is being decommissioned </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-6359">YARN-6359</a> </td>
<td align="left"> TestRM#testApplicationKillAtAcceptedState fails rarely due to race condition </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5368">YARN-5368</a> </td>
<td align="left"> Memory leak in timeline server </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Wataru Yukawa </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-6050">YARN-6050</a> </td>
<td align="left"> AMs can&#x2019;t be scheduled on racks or nodes </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/HDFS-11571">HDFS-11571</a> </td>
<td align="left"> Typo in DataStorage exception message </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Anna Budai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5685">YARN-5685</a> </td>
<td align="left"> RM configuration allows all failover methods to disabled when automatic failover is enabled </td>
<td align="left"> Critical </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/HADOOP-14247">HADOOP-14247</a> </td>
<td align="left"> FileContextMainOperationsBaseTest should clean up test root path </td>
<td align="left"> Minor </td>
<td align="left"> fs, 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-6352">YARN-6352</a> </td>
<td align="left"> Header injections are possible in application proxy servlet </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, security </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-6862">MAPREDUCE-6862</a> </td>
<td align="left"> Fragments are not handled correctly by resource limit checking </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/MAPREDUCE-6873">MAPREDUCE-6873</a> </td>
<td align="left"> MR Job Submission Fails if MR framework application path not on defaultFS </td>
<td align="left"> Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14256">HADOOP-14256</a> </td>
<td align="left"> [S3A DOC] Correct the format for &#x201c;Seoul&#x201d; example </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3 </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-6850">MAPREDUCE-6850</a> </td>
<td align="left"> Shuffle Handler keep-alive connections are closed from the server side </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6836">MAPREDUCE-6836</a> </td>
<td align="left"> exception thrown when accessing the job configuration web UI </td>
<td align="left"> Minor </td>
<td align="left"> webapps </td>
<td align="left"> Sangjin Lee </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-11592">HDFS-11592</a> </td>
<td align="left"> Closing a file has a wasteful preconditions in NameNode </td>
<td align="left"> Major </td>
<td align="left"> namenode </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/YARN-6354">YARN-6354</a> </td>
<td align="left"> LeveldbRMStateStore can parse invalid keys when recovering reservations </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5703">YARN-5703</a> </td>
<td align="left"> ReservationAgents are not correctly configured </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, resourcemanager </td>
<td align="left"> Sean Po </td>
<td align="left"> Manikandan R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14268">HADOOP-14268</a> </td>
<td align="left"> Fix markdown itemization in hadoop-aws documents </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3 </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-14272">HADOOP-14272</a> </td>
<td align="left"> Azure: WasbRemoteCallHelper should use String equals for comparison. </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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-14273">HADOOP-14273</a> </td>
<td align="left"> Azure: NativeAzureFileSystem should respect config for kerberosSupportEnabled flag </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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/YARN-6436">YARN-6436</a> </td>
<td align="left"> TestSchedulingPolicy#testParseSchedulingPolicy timeout is too low </td>
<td align="left"> Major </td>
<td align="left"> test </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/YARN-6004">YARN-6004</a> </td>
<td align="left"> Refactor TestResourceLocalizationService#testDownloadingResourcesOnContainer so that it is less than 150 lines </td>
<td align="left"> Trivial </td>
<td align="left"> test </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-6420">YARN-6420</a> </td>
<td align="left"> RM startup failure due to wrong order in nodelabel editlog </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/MAPREDUCE-6824">MAPREDUCE-6824</a> </td>
<td align="left"> TaskAttemptImpl#createCommonContainerLaunchContext is longer than 150 lines </td>
<td align="left"> Trivial </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/YARN-6403">YARN-6403</a> </td>
<td align="left"> Invalid local resource request can raise NPE and make NM exit </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11538">HDFS-11538</a> </td>
<td align="left"> Move ClientProtocol HA proxies into hadoop-hdfs-client </td>
<td align="left"> Blocker </td>
<td align="left"> hdfs-client </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Huafeng Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6437">YARN-6437</a> </td>
<td align="left"> TestSignalContainer#testSignalRequestDeliveryToNM fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </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-6448">YARN-6448</a> </td>
<td align="left"> Continuous scheduling thread crashes while sorting nodes </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/MAPREDUCE-6846">MAPREDUCE-6846</a> </td>
<td align="left"> Fragments specified for libjar paths are not handled correctly </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/HDFS-11131">HDFS-11131</a> </td>
<td align="left"> TestThrottledAsyncChecker#testCancellation is flaky </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/HADOOP-13996">HADOOP-13996</a> </td>
<td align="left"> Fix some release build issues </td>
<td align="left"> Blocker </td>
<td align="left"> build </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-11362">HDFS-11362</a> </td>
<td align="left"> StorageDirectory should initialize a non-null default StorageDirType </td>
<td align="left"> Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11608">HDFS-11608</a> </td>
<td align="left"> HDFS write crashed with block size greater than 2 GB </td>
<td align="left"> Critical </td>
<td align="left"> 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-6288">YARN-6288</a> </td>
<td align="left"> Exceptions during aggregated log writes are mishandled </td>
<td align="left"> Critical </td>
<td align="left"> log-aggregation </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-6368">YARN-6368</a> </td>
<td align="left"> Decommissioning an NM results in a -1 exit code </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14066">HADOOP-14066</a> </td>
<td align="left"> VersionInfo should be marked as public API </td>
<td align="left"> Critical </td>
<td align="left"> common </td>
<td align="left"> Thejas M Nair </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-6343">YARN-6343</a> </td>
<td align="left"> Docker docs MR example is broken </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Prashant Jha </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14293">HADOOP-14293</a> </td>
<td align="left"> Initialize FakeTimer with a less trivial value </td>
<td align="left"> Major </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-13545">HADOOP-13545</a> </td>
<td align="left"> Upgrade HSQLDB to 2.3.4 </td>
<td align="left"> Minor </td>
<td align="left"> build </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/YARN-6461">YARN-6461</a> </td>
<td align="left"> TestRMAdminCLI has very low test timeouts </td>
<td align="left"> Major </td>
<td align="left"> test </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-6463">YARN-6463</a> </td>
<td align="left"> correct spelling mistake in FileSystemRMStateStore </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6439">YARN-6439</a> </td>
<td align="left"> Fix ReservationSystem creation of default ReservationQueue </td>
<td align="left"> Major </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-11630">HDFS-11630</a> </td>
<td align="left"> TestThrottledAsyncCheckerTimeout fails intermittently in Jenkins builds </td>
<td align="left"> Major </td>
<td align="left"> hdfs </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/HDFS-11163">HDFS-11163</a> </td>
<td align="left"> Mover should move the file blocks to default storage once policy is unset </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/YARN-6450">YARN-6450</a> </td>
<td align="left"> TestContainerManagerWithLCE requires override for each new test added to ContainerManagerTest </td>
<td align="left"> Major </td>
<td align="left"> test </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-3760">YARN-3760</a> </td>
<td align="left"> FSDataOutputStream leak in AggregatedLogFormat.LogWriter.close() </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Daryn Sharp </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-6216">YARN-6216</a> </td>
<td align="left"> Unify Container Resizing code paths with Container Updates making it scheduler agnostic </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, fairscheduler, 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/YARN-5994">YARN-5994</a> </td>
<td align="left"> TestCapacityScheduler.testAMLimitUsage 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6433">YARN-6433</a> </td>
<td align="left"> Only accessible cgroup mount directories should be selected for a controller </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6480">YARN-6480</a> </td>
<td align="left"> Timeout is too aggressive for TestAMRestart.testPreemptedAMRestartOnRMRestart </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/HADOOP-14311">HADOOP-14311</a> </td>
<td align="left"> Add python2.7-dev to 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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6304">YARN-6304</a> </td>
<td align="left"> Skip rm.transitionToActive call to RM if RM is already active. </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/HDFS-11615">HDFS-11615</a> </td>
<td align="left"> FSNamesystemLock metrics can be inaccurate due to millisecond precision </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14318">HADOOP-14318</a> </td>
<td align="left"> Remove non-existent setfattr command option from FileSystemShell.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Doris Gu </td>
<td align="left"> Doris Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14315">HADOOP-14315</a> </td>
<td align="left"> Python example in the rack awareness document doesn&#x2019;t work due to bad indentation </td>
<td align="left"> Minor </td>
<td align="left"> documentation </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-13997">HADOOP-13997</a> </td>
<td align="left"> Typo in metrics docs </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Ana Krasteva </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6302">YARN-6302</a> </td>
<td align="left"> Fail the node if Linux Container Executor is not configured properly </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11660">HDFS-11660</a> </td>
<td align="left"> TestFsDatasetCache#testPageRounder fails intermittently with AssertionError </td>
<td align="left"> Major </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/HDFS-11685">HDFS-11685</a> </td>
<td align="left"> TestDistributedFileSystem.java fails to compile </td>
<td align="left"> Major </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/YARN-6501">YARN-6501</a> </td>
<td align="left"> FSSchedulerNode.java fails to compile with JDK7 </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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-6453">YARN-6453</a> </td>
<td align="left"> fairscheduler-statedump.log gets generated regardless of service </td>
<td align="left"> Blocker </td>
<td align="left"> fairscheduler, scheduler </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-6153">YARN-6153</a> </td>
<td align="left"> keepContainer does not work when AM retry window is set </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> kyungwan nam </td>
<td align="left"> kyungwan nam </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11689">HDFS-11689</a> </td>
<td align="left"> New exception thrown by DFSClient#isHDFSEncryptionEnabled broke hacky hive code </td>
<td align="left"> Major </td>
<td align="left"> . </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-5889">YARN-5889</a> </td>
<td align="left"> Improve and refactor user-limit calculation in capacity scheduler </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/YARN-6500">YARN-6500</a> </td>
<td align="left"> Do not mount inaccessible cgroups directories in CgroupsLCEResourcesHandler </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11691">HDFS-11691</a> </td>
<td align="left"> Add a proper scheme to the datanode links in NN web UI </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/HADOOP-14341">HADOOP-14341</a> </td>
<td align="left"> Support multi-line value for ssl.server.exclude.cipher.list </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5617">YARN-5617</a> </td>
<td align="left"> AMs only intended to run one attempt can be run more than once </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6510">YARN-6510</a> </td>
<td align="left"> Fix profs stat file warning caused by process names that includes parenthesis </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14351">HADOOP-14351</a> </td>
<td align="left"> Azure: RemoteWasbAuthorizerImpl and RemoteSASKeyGeneratorImpl should not use Kerberos interactive user cache </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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/HADOOP-14346">HADOOP-14346</a> </td>
<td align="left"> CryptoOutputStream throws IOException on flush() if stream is closed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Pierre Lacave </td>
<td align="left"> Pierre Lacave </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11709">HDFS-11709</a> </td>
<td align="left"> StandbyCheckpointer should handle an non-existing legacyOivImageDir gracefully </td>
<td align="left"> Critical </td>
<td align="left"> ha, 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-5894">YARN-5894</a> </td>
<td align="left"> fixed license warning caused by de.ruedigermoeller:fst:jar:2.24 </td>
<td align="left"> Blocker </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/HADOOP-14320">HADOOP-14320</a> </td>
<td align="left"> TestIPC.testIpcWithReaderQueuing 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6536">YARN-6536</a> </td>
<td align="left"> TestAMRMClient.testAMRMClientWithSaslEncryption fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </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-6520">YARN-6520</a> </td>
<td align="left"> Fix warnings from Spotbugs in hadoop-yarn-client </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11609">HDFS-11609</a> </td>
<td align="left"> Some blocks can be permanently lost if nodes are decommissioned while dead </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </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-8498">HDFS-8498</a> </td>
<td align="left"> Blocks can be committed with wrong size </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Daryn Sharp </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-11714">HDFS-11714</a> </td>
<td align="left"> Newly added NN storage directory won&#x2019;t get initialized and cause space exhaustion </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-11593">HDFS-11593</a> </td>
<td align="left"> Change SimpleHttpProxyHandler#exceptionCaught log level from info to debug </td>
<td align="left"> Minor </td>
<td align="left"> datanode </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/HADOOP-14371">HADOOP-14371</a> </td>
<td align="left"> License error in TestLoadBalancingKMSClientProvider.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> hu xiaodong </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14369">HADOOP-14369</a> </td>
<td align="left"> NetworkTopology calls expensive toString() when logging </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-6519">YARN-6519</a> </td>
<td align="left"> Fix warnings from Spotbugs in hadoop-yarn-server-resourcemanager </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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-6481">YARN-6481</a> </td>
<td align="left"> Yarn top shows negative container number in FS </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Yufei Gu </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-14306">HADOOP-14306</a> </td>
<td align="left"> TestLocalFileSystem tests have very low timeouts </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-14372">HADOOP-14372</a> </td>
<td align="left"> TestSymlinkLocalFS timeouts are too low </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-11739">HDFS-11739</a> </td>
<td align="left"> Fix regression in tests caused by YARN-679 </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/HADOOP-14207">HADOOP-14207</a> </td>
<td align="left"> &#x201c;dfsadmin -refreshCallQueue&#x201d; fails with DecayRpcScheduler </td>
<td align="left"> Blocker </td>
<td align="left"> rpc-server </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-11702">HDFS-11702</a> </td>
<td align="left"> Remove indefinite caching of key provider uri in DFSClient </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </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-3839">YARN-3839</a> </td>
<td align="left"> Quit throwing NMNotYetReadyException </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Manikandan R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14374">HADOOP-14374</a> </td>
<td align="left"> License error in GridmixTestUtils.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> lixinglong </td>
<td align="left"> lixinglong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14100">HADOOP-14100</a> </td>
<td align="left"> Upgrade Jsch jar to latest version to fix vulnerability in old versions </td>
<td align="left"> Critical </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-5301">YARN-5301</a> </td>
<td align="left"> NM mount cpu cgroups failed on some systems </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14377">HADOOP-14377</a> </td>
<td align="left"> Increase Common test timeouts from 1 second to 10 seconds </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-3742">YARN-3742</a> </td>
<td align="left"> YARN RM will shut down if ZKClient creation times out </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wilfred Spiegelenburg </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-14373">HADOOP-14373</a> </td>
<td align="left"> License error In org.apache.hadoop.metrics2.util.Servers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> hu xiaodong </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6552">YARN-6552</a> </td>
<td align="left"> Increase YARN test timeouts from 1 second to 10 seconds </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/MAPREDUCE-6882">MAPREDUCE-6882</a> </td>
<td align="left"> Increase MapReduce test timeouts from 1 second to 10 seconds </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/HADOOP-14405">HADOOP-14405</a> </td>
<td align="left"> Fix performance regression due to incorrect use of DataChecksum </td>
<td align="left"> Major </td>
<td align="left"> native, performance </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11745">HDFS-11745</a> </td>
<td align="left"> Increase HDFS test timeouts from 1 second to 10 seconds </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-11755">HDFS-11755</a> </td>
<td align="left"> Underconstruction blocks can be considered missing </td>
<td align="left"> Major </td>
<td align="left"> . </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-6571">YARN-6571</a> </td>
<td align="left"> Fix JavaDoc issues in SchedulingPolicy </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </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-14361">HADOOP-14361</a> </td>
<td align="left"> Azure: NativeAzureFileSystem.getDelegationToken() call fails sometimes when invoked concurrently </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Trupti Dhavle </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-14410">HADOOP-14410</a> </td>
<td align="left"> Correct spelling of &#x2018;beginning&#x2019; and variants </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Dongtao Zhang </td>
<td align="left"> Dongtao Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5543">YARN-5543</a> </td>
<td align="left"> ResourceManager SchedulingMonitor could potentially terminate the preemption checker thread </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </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/YARN-6380">YARN-6380</a> </td>
<td align="left"> FSAppAttempt keeps redundant copy of the queue </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </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-11674">HDFS-11674</a> </td>
<td align="left"> reserveSpaceForReplicas is not released if append request failed due to mirror down and replica recovered </td>
<td align="left"> Critical </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-6580">YARN-6580</a> </td>
<td align="left"> Incorrect logger for FairSharePolicy </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </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-14376">HADOOP-14376</a> </td>
<td align="left"> Memory leak when reading a compressed file using the native library </td>
<td align="left"> Major </td>
<td align="left"> common, io </td>
<td align="left"> Eli Acherkan </td>
<td align="left"> Eli Acherkan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11818">HDFS-11818</a> </td>
<td align="left"> TestBlockManager.testSufficientlyReplBlocksUsesNewRack fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </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-11644">HDFS-11644</a> </td>
<td align="left"> Support for querying outputstream capabilities </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </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-6598">YARN-6598</a> </td>
<td align="left"> History server getApplicationReport NPE when fetching report for pre-2.8 job </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </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-6603">YARN-6603</a> </td>
<td align="left"> NPE in RMAppsBlock </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/HDFS-11833">HDFS-11833</a> </td>
<td align="left"> HDFS architecture documentation describes outdated placement policy </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> dud </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-14416">HADOOP-14416</a> </td>
<td align="left"> Path starting with &#x2018;<a class="externalLink" href="wasb:///">wasb:///</a>&#x2019; not resolved correctly while authorizing with WASB-Ranger </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, security </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-11827">HDFS-11827</a> </td>
<td align="left"> NPE is thrown when log level changed in BlockPlacementPolicyDefault#chooseRandom() method </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> xupeng </td>
<td align="left"> xupeng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14412">HADOOP-14412</a> </td>
<td align="left"> HostsFileReader#getHostDetails is very expensive on large clusters </td>
<td align="left"> Major </td>
<td align="left"> util </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-14427">HADOOP-14427</a> </td>
<td align="left"> Avoid reloading of Configuration in ViewFileSystem creation. </td>
<td align="left"> Major </td>
<td align="left"> viewfs </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-11842">HDFS-11842</a> </td>
<td align="left"> TestDataNodeOutlierDetectionViaMetrics UT fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6577">YARN-6577</a> </td>
<td align="left"> Remove unused ContainerLocalization classes </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6618">YARN-6618</a> </td>
<td align="left"> TestNMLeveldbStateStoreService#testCompactionCycle can fail if compaction occurs more than once </td>
<td align="left"> Minor </td>
<td align="left"> test </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-6249">YARN-6249</a> </td>
<td align="left"> TestFairSchedulerPreemption fails inconsistently. </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, resourcemanager </td>
<td align="left"> Sean Po </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-6602">YARN-6602</a> </td>
<td align="left"> Impersonation does not work if standby RM is contacted first </td>
<td align="left"> Blocker </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/HDFS-11863">HDFS-11863</a> </td>
<td align="left"> Document missing metrics for blocks count in pending IBR </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11849">HDFS-11849</a> </td>
<td align="left"> JournalNode startup failure exception should be logged in log file </td>
<td align="left"> Major </td>
<td align="left"> journal-node </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-6584">YARN-6584</a> </td>
<td align="left"> Correct license headers in hadoop-common, hdfs, yarn and mapreduce </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11864">HDFS-11864</a> </td>
<td align="left"> Document Metrics to track usage of memory for writes </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </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-6615">YARN-6615</a> </td>
<td align="left"> AmIpFilter drops query parameters on redirect </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/HADOOP-14449">HADOOP-14449</a> </td>
<td align="left"> The ASF Header in ComparableVersion.java and SSLHostnameVerifier.java is not correct </td>
<td align="left"> Minor </td>
<td align="left"> common, documentation </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14166">HADOOP-14166</a> </td>
<td align="left"> Reset the DecayRpcScheduler AvgResponseTime metric to zero when queue is not used </td>
<td align="left"> Major </td>
<td align="left"> common </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-11661">HDFS-11661</a> </td>
<td align="left"> GetContentSummary uses excessive amounts of memory </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Nathan Roberts </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-6141">YARN-6141</a> </td>
<td align="left"> ppc64le on Linux doesn&#x2019;t trigger __linux get_executable codepath </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Sonia Garudi </td>
<td align="left"> Ayappan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14399">HADOOP-14399</a> </td>
<td align="left"> Configuration does not correctly XInclude absolute file URIs </td>
<td align="left"> Blocker </td>
<td align="left"> conf </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14430">HADOOP-14430</a> </td>
<td align="left"> the accessTime of FileStatus returned by SFTPFileSystem&#x2019;s getFileStatus method is always 0 </td>
<td align="left"> Trivial </td>
<td align="left"> fs </td>
<td align="left"> Hongyuan Li </td>
<td align="left"> Hongyuan Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11445">HDFS-11445</a> </td>
<td align="left"> FSCK shows overall health status as corrupt even one replica is corrupt </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/YARN-6643">YARN-6643</a> </td>
<td align="left"> TestRMFailover fails rarely due to port conflict </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-11817">HDFS-11817</a> </td>
<td align="left"> A faulty node can cause a lease leak and NPE on accessing data </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-6641">YARN-6641</a> </td>
<td align="left"> Non-public resource localization on a bad disk causes subsequent containers failure </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-14431">HADOOP-14431</a> </td>
<td align="left"> ModifyTime of FileStatus returned by SFTPFileSystem&#x2019;s getFileStatus method is wrong </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Hongyuan Li </td>
<td align="left"> Hongyuan Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11078">HDFS-11078</a> </td>
<td align="left"> Fix NPE in LazyPersistFileScrubber </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/HADOOP-14464">HADOOP-14464</a> </td>
<td align="left"> hadoop-aws doc header warning #5 line wrapped </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, fs/s3 </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-11659">HDFS-11659</a> </td>
<td align="left"> TestDataNodeHotSwapVolumes.testRemoveVolumeBeingWritten fail due to no DataNode available for pipeline recovery. </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-6366">YARN-6366</a> </td>
<td align="left"> Refactor the NodeManager DeletionService to support additional DeletionTask types. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/HDFS-5042">HDFS-5042</a> </td>
<td align="left"> Completed files lost after power failure </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Dave Latham </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-6649">YARN-6649</a> </td>
<td align="left"> RollingLevelDBTimelineServer throws RuntimeException if object decoding ever fails runtime exception </td>
<td align="left"> Critical </td>
<td align="left"> . </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/HADOOP-9849">HADOOP-9849</a> </td>
<td align="left"> License information is missing for native CRC32 code </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Timothy St. Clair </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-11893">HDFS-11893</a> </td>
<td align="left"> Fix TestDFSShell.testMoveWithTargetPortEmpty failure. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Konstantin Shvachko </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-14460">HADOOP-14460</a> </td>
<td align="left"> Azure: update doc for live and contract tests </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs/azure </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-11741">HDFS-11741</a> </td>
<td align="left"> Long running balancer may fail due to expired DataEncryptionKey </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </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-11856">HDFS-11856</a> </td>
<td align="left"> Ability to re-add Upgrading Nodes (remote) to pipeline for future pipeline updates </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client, rolling upgrades </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-11905">HDFS-11905</a> </td>
<td align="left"> Fix license header inconsistency in hdfs </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14436">HADOOP-14436</a> </td>
<td align="left"> Remove the redundant colon in ViewFs.md </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> maobaolong </td>
<td align="left"> maobaolong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14474">HADOOP-14474</a> </td>
<td align="left"> Use OpenJDK 7 instead of Oracle JDK 7 to avoid oracle-java7-installer failures </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/HDFS-11899">HDFS-11899</a> </td>
<td align="left"> ASF License warnings generated intermittently in trunk </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-14428">HADOOP-14428</a> </td>
<td align="left"> s3a: mkdir appears to be broken </td>
<td align="left"> Blocker </td>
<td align="left"> fs/s3 </td>
<td align="left"> Aaron Fabbri </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-11928">HDFS-11928</a> </td>
<td align="left"> Segment overflow in FileDistributionCalculator </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10816">HDFS-10816</a> </td>
<td align="left"> TestComputeInvalidateWork#testDatanodeReRegistration fails due to race between test and replication monitor </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-14478">HADOOP-14478</a> </td>
<td align="left"> Optimize NativeAzureFsInputStream for positional reads </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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/HADOOP-14472">HADOOP-14472</a> </td>
<td align="left"> Azure: TestReadAndSeekPageBlobAfterWrite fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, 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-11932">HDFS-11932</a> </td>
<td align="left"> BPServiceActor thread name is not correctly set </td>
<td align="left"> Major </td>
<td align="left"> hdfs </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/HDFS-11708">HDFS-11708</a> </td>
<td align="left"> Positional read will fail if replicas moved to different DNs after stream is opened </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </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-11929">HDFS-11929</a> </td>
<td align="left"> Document missing processor of hdfs oiv_legacy command </td>
<td align="left"> Minor </td>
<td align="left"> documentation, tools </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11711">HDFS-11711</a> </td>
<td align="left"> DN should not delete the block On &#x201c;Too many open files&#x201d; Exception </td>
<td align="left"> Critical </td>
<td align="left"> datanode </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-6676">MAPREDUCE-6676</a> </td>
<td align="left"> NNBench should Throw IOException when rename and delete fails </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-14500">HADOOP-14500</a> </td>
<td align="left"> Azure: TestFileSystemOperationExceptionHandling{,MultiThreaded} fails </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14283">HADOOP-14283</a> </td>
<td align="left"> Upgrade AWS SDK to 1.11.134 </td>
<td align="left"> Critical </td>
<td align="left"> fs/s3 </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/HADOOP-14511">HADOOP-14511</a> </td>
<td align="left"> WritableRpcEngine.Invocation#toString NPE on null parameters </td>
<td align="left"> Minor </td>
<td align="left"> ipc </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-6585">YARN-6585</a> </td>
<td align="left"> RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Eric Payne </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-6703">YARN-6703</a> </td>
<td align="left"> RM startup failure with old state store due to version mismatch </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </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-14501">HADOOP-14501</a> </td>
<td align="left"> Switch from aalto-xml to woodstox to handle odd XML features </td>
<td align="left"> Blocker </td>
<td align="left"> conf </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11967">HDFS-11967</a> </td>
<td align="left"> TestJMXGet fails occasionally </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11947">HDFS-11947</a> </td>
<td align="left"> When constructing a thread name, BPOfferService may print a bogus warning message </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </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-6895">MAPREDUCE-6895</a> </td>
<td align="left"> Job end notification not send due to YarnRuntimeException </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </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/HADOOP-14486">HADOOP-14486</a> </td>
<td align="left"> TestSFTPFileSystem#testGetAccessTime test failure using openJDK 1.8.0 </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Sonia Garudi </td>
<td align="left"> Hongyuan Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6897">MAPREDUCE-6897</a> </td>
<td align="left"> Add Unit Test to make sure Job end notification get sent even appMaster stop get YarnRuntimeException </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Junping Du </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-6517">YARN-6517</a> </td>
<td align="left"> Fix warnings from Spotbugs in hadoop-yarn-common </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6719">YARN-6719</a> </td>
<td align="left"> Fix findbugs warnings in SLSCapacityScheduler.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/HADOOP-14540">HADOOP-14540</a> </td>
<td align="left"> Replace MRv1 specific terms in HostsFileReader </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11995">HDFS-11995</a> </td>
<td align="left"> HDFS Architecture documentation incorrectly describes writing to a local temporary file. </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11736">HDFS-11736</a> </td>
<td align="left"> OIV tests should not write outside &#x2018;target&#x2019; directory. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </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-6713">YARN-6713</a> </td>
<td align="left"> Fix dead link in the Javadoc of FairSchedulerEventLog.java </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </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-14533">HADOOP-14533</a> </td>
<td align="left"> Size of args cannot be less than zero in TraceAdmin#run as its linkedlist </td>
<td align="left"> Trivial </td>
<td align="left"> common, tracing </td>
<td align="left"> Weisen Han </td>
<td align="left"> Weisen Han </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11960">HDFS-11960</a> </td>
<td align="left"> Successfully closed files can stay under-replicated. </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-14429">HADOOP-14429</a> </td>
<td align="left"> FTPFileSystem#getFsAction always returns FsAction.NONE </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Hongyuan Li </td>
<td align="left"> Hongyuan Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12010">HDFS-12010</a> </td>
<td align="left"> TestCopyPreserveFlag fails consistently because of mismatch in access time </td>
<td align="left"> Major </td>
<td align="left"> hdfs, test </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14568">HADOOP-14568</a> </td>
<td align="left"> GenericTestUtils#waitFor missing parameter verification </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/HADOOP-14146">HADOOP-14146</a> </td>
<td align="left"> KerberosAuthenticationHandler should authenticate with SPN in AP-REQ </td>
<td align="left"> Major </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-5876">YARN-5876</a> </td>
<td align="left"> TestResourceTrackerService#testGracefulDecommissionWithApp fails intermittently on trunk </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </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-14543">HADOOP-14543</a> </td>
<td align="left"> ZKFC should use getAversion() while setting the zkacl </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/YARN-5006">YARN-5006</a> </td>
<td align="left"> ResourceManager quit due to ApplicationStateData exceed the limit size of znode in zk </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> dongtingting </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-14461">HADOOP-14461</a> </td>
<td align="left"> Azure: handle failure gracefully in case of missing account access key </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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-12040">HDFS-12040</a> </td>
<td align="left"> TestFsDatasetImpl.testCleanShutdownOfVolume fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14594">HADOOP-14594</a> </td>
<td align="left"> ITestS3AFileOperationCost::testFakeDirectoryDeletion to uncomment metric assertions </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </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-6467">YARN-6467</a> </td>
<td align="left"> CSQueueMetrics needs to update the current metrics for default partition only </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Manikandan R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14024">HADOOP-14024</a> </td>
<td align="left"> KMS JMX endpoint throws ClassNotFoundException </td>
<td align="left"> Critical </td>
<td align="left"> kms </td>
<td align="left"> Andrew Wang </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-12043">HDFS-12043</a> </td>
<td align="left"> Add counters for block re-replication </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/YARN-6344">YARN-6344</a> </td>
<td align="left"> Add parameter for rack locality delay in CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </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/MAPREDUCE-6905">MAPREDUCE-6905</a> </td>
<td align="left"> Fix meaningless operations in TestDFSIO in some situation. </td>
<td align="left"> Major </td>
<td align="left"> tools/rumen </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12079">HDFS-12079</a> </td>
<td align="left"> Description of dfs.block.invalidate.limit is incorrect in hdfs-default.xml </td>
<td align="left"> Minor </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/MAPREDUCE-6909">MAPREDUCE-6909</a> </td>
<td align="left"> LocalJobRunner fails when run on a node from multiple users </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13414">HADOOP-13414</a> </td>
<td align="left"> Hide Jetty Server version header in HTTP responses </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Vinayakumar B </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/MAPREDUCE-6911">MAPREDUCE-6911</a> </td>
<td align="left"> TestMapreduceConfigFields.testCompareXmlAgainstConfigurationClass fails consistently </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-6708">YARN-6708</a> </td>
<td align="left"> Nodemanager container crash after ext3 folder limit </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-14563">HADOOP-14563</a> </td>
<td align="left"> LoadBalancingKMSClientProvider#warmUpEncryptedKeys swallows IOException </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6428">YARN-6428</a> </td>
<td align="left"> Queue AM limit is not honored in CS always </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-6770">YARN-6770</a> </td>
<td align="left"> [Docs] A small mistake in the example of TimelineClient </td>
<td align="left"> Trivial </td>
<td align="left"> docs </td>
<td align="left"> Jinjiang Ling </td>
<td align="left"> Jinjiang Ling </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10829">HADOOP-10829</a> </td>
<td align="left"> Iteration on CredentialProviderFactory.serviceLoader is thread-unsafe </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/HADOOP-14581">HADOOP-14581</a> </td>
<td align="left"> Restrict setOwner to list of user when security is enabled in wasb </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Varada Hemeswari </td>
<td align="left"> Varada Hemeswari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6809">YARN-6809</a> </td>
<td align="left"> Fix typo in ResourceManagerHA.md </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6797">YARN-6797</a> </td>
<td align="left"> TimelineWriter does not fully consume the POST response </td>
<td align="left"> Major </td>
<td align="left"> timelineclient </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-11502">HDFS-11502</a> </td>
<td align="left"> Datanode UI should display hostname based on JMX bean instead of window.location.hostname </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Jeffrey E Rodriguez </td>
<td align="left"> Jeffrey E Rodriguez </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14646">HADOOP-14646</a> </td>
<td align="left"> FileContextMainOperationsBaseTest#testListStatusFilterWithSomeMatches never runs </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14658">HADOOP-14658</a> </td>
<td align="left"> branch-2 compilation is broken in hadoop-azure </td>
<td align="left"> Blocker </td>
<td align="left"> build, fs/azure </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/MAPREDUCE-6697">MAPREDUCE-6697</a> </td>
<td align="left"> Concurrent task limits should only be applied when necessary </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Jason Lowe </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-6654">YARN-6654</a> </td>
<td align="left"> RollingLevelDBTimelineStore backwards incompatible after fst upgrade </td>
<td align="left"> Blocker </td>
<td align="left"> . </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/YARN-6805">YARN-6805</a> </td>
<td align="left"> NPE in LinuxContainerExecutor due to null PrivilegedOperationException exit code </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-6792">YARN-6792</a> </td>
<td align="left"> Incorrect XML convertion in NodeIDsInfo and LabelsToNodesInfo </td>
<td align="left"> Blocker </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/YARN-6769">YARN-6769</a> </td>
<td align="left"> Make schedulables without demand less needy in FairSharePolicy#compare </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> YunFan Zhou </td>
<td align="left"> YunFan Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6759">YARN-6759</a> </td>
<td align="left"> Fix TestRMRestart.testRMRestartWaitForPreviousAMToFinish failure </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/YARN-3260">YARN-3260</a> </td>
<td align="left"> AM attempt fail to register before RM processes launch event </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </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-12140">HDFS-12140</a> </td>
<td align="left"> Remove BPOfferService lock contention to get block pool id </td>
<td align="left"> Critical </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-12112">HDFS-12112</a> </td>
<td align="left"> TestBlockManager#testBlockManagerMachinesArray sometimes fails with NPE </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-6714">YARN-6714</a> </td>
<td align="left"> IllegalStateException while handling APP_ATTEMPT_REMOVED event when async-scheduling enabled in CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6889">MAPREDUCE-6889</a> </td>
<td align="left"> Add Job#close API to shutdown MR client services. </td>
<td align="left"> Major </td>
<td align="left"> . </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-6910">MAPREDUCE-6910</a> </td>
<td align="left"> MapReduceTrackingUriPlugin can not return the right URI of history server with HTTPS </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Lantao Jin </td>
<td align="left"> Lantao Jin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12154">HDFS-12154</a> </td>
<td align="left"> Incorrect javadoc description in StorageLocationChecker#check </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6798">YARN-6798</a> </td>
<td align="left"> Fix NM startup failure with old state store due to version mismatch </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14637">HADOOP-14637</a> </td>
<td align="left"> GenericTestUtils.waitFor needs to check condition again after max wait time </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-6819">YARN-6819</a> </td>
<td align="left"> Application report fails if app rejected due to nodesize </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-14669">HADOOP-14669</a> </td>
<td align="left"> GenericTestUtils.waitFor should use monotonic time </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </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-12158">HDFS-12158</a> </td>
<td align="left"> Secondary Namenode&#x2019;s web interface lack configs for X-FRAME-OPTIONS protection </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12139">HDFS-12139</a> </td>
<td align="left"> HTTPFS liststatus returns incorrect pathSuffix for path of file </td>
<td align="left"> Major </td>
<td align="left"> httpfs </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/YARN-6837">YARN-6837</a> </td>
<td align="left"> Null LocalResource visibility or resource type can crash the nodemanager </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jinjiang Ling </td>
<td align="left"> Jinjiang Ling </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11472">HDFS-11472</a> </td>
<td align="left"> Fix inconsistent replica size after a data pipeline failure </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11742">HDFS-11742</a> </td>
<td align="left"> Improve balancer usability after HDFS-8818 </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/HDFS-12176">HDFS-12176</a> </td>
<td align="left"> dfsadmin shows DFS Used%: NaN% if the cluster has zero block. </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </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-6844">YARN-6844</a> </td>
<td align="left"> AMRMClientImpl.checkNodeLabelExpression() has wrong error message </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Manikandan R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6150">YARN-6150</a> </td>
<td align="left"> TestContainerManagerSecurity tests for Yarn Server are flakey </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Daniel Sturman </td>
<td align="left"> Daniel Sturman </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6307">YARN-6307</a> </td>
<td align="left"> Refactor FairShareComparator#compare </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/HADOOP-14578">HADOOP-14578</a> </td>
<td align="left"> Bind IPC connections to kerberos UPN host for proxy users </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11896">HDFS-11896</a> </td>
<td align="left"> Non-dfsUsed will be doubled on dead node re-registration </td>
<td align="left"> Blocker </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/YARN-6870">YARN-6870</a> </td>
<td align="left"> Fix floating point inaccuracies in resource availability check in AllocationBasedResourceUtilizationTracker </td>
<td align="left"> Major </td>
<td align="left"> api, nodemanager </td>
<td align="left"> Brook Zhou </td>
<td align="left"> Brook Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5728">YARN-5728</a> </td>
<td align="left"> TestMiniYarnClusterNodeUtilization.testUpdateNodeUtilization timeout </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-14677">HADOOP-14677</a> </td>
<td align="left"> mvn clean compile fails </td>
<td align="left"> Major </td>
<td align="left"> build </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-12082">HDFS-12082</a> </td>
<td align="left"> BlockInvalidateLimit value is incorrectly set after namenode heartbeat interval reconfigured </td>
<td align="left"> Major </td>
<td align="left"> hdfs, namenode </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-6628">YARN-6628</a> </td>
<td align="left"> Unexpected jackson-core-2.2.3 dependency introduced </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14644">HADOOP-14644</a> </td>
<td align="left"> Increase max heap size of Maven javadoc plugin </td>
<td align="left"> Major </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/MAPREDUCE-6921">MAPREDUCE-6921</a> </td>
<td align="left"> TestUmbilicalProtocolWithJobToken#testJobTokenRpc fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sonia Garudi </td>
<td align="left"> Sonia Garudi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14676">HADOOP-14676</a> </td>
<td align="left"> Wrong default value for &#x201c;fs.df.interval&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> common, conf, fs </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Sherwood Zheng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14701">HADOOP-14701</a> </td>
<td align="left"> Configuration can log misleading warnings about an attempt to override final parameter </td>
<td align="left"> Major </td>
<td align="left"> conf </td>
<td align="left"> Andrew Sherman </td>
<td align="left"> Andrew Sherman </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5731">YARN-5731</a> </td>
<td align="left"> Preemption calculation is not accurate when reserved containers are present in queue. </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </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-14683">HADOOP-14683</a> </td>
<td align="left"> FileStatus.compareTo binary compatible issue </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </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-14702">HADOOP-14702</a> </td>
<td align="left"> Fix formatting issue and regression caused by conversion from APT to Markdown </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Doris Gu </td>
<td align="left"> Doris Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6872">YARN-6872</a> </td>
<td align="left"> Ensure apps could run given NodeLabels are disabled post RM switchover/restart </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-12217">HDFS-12217</a> </td>
<td align="left"> HDFS snapshots doesn&#x2019;t capture all open files when one of the open files is deleted </td>
<td align="left"> Major </td>
<td align="left"> snapshots </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-6846">YARN-6846</a> </td>
<td align="left"> Nodemanager can fail to fully delete application local directories when applications are killed </td>
<td align="left"> Critical </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-6678">YARN-6678</a> </td>
<td align="left"> Handle IllegalStateException in Async Scheduling mode of CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6895">YARN-6895</a> </td>
<td align="left"> [FairScheduler] Preemption reservation may cause regular reservation leaks </td>
<td align="left"> Blocker </td>
<td align="left"> fairscheduler </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14722">HADOOP-14722</a> </td>
<td align="left"> Azure: BlockBlobInputStream position incorrect after seek </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Thomas Marquardt </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6951">YARN-6951</a> </td>
<td align="left"> Fix debug log when Resource Handler chain is enabled </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yang Wang </td>
<td align="left"> Yang Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14727">HADOOP-14727</a> </td>
<td align="left"> Socket not closed properly when reading Configurations with BlockReaderRemote </td>
<td align="left"> Blocker </td>
<td align="left"> conf </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6920">YARN-6920</a> </td>
<td align="left"> Fix resource leak that happens during container re-initialization. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </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-12198">HDFS-12198</a> </td>
<td align="left"> Document missing namenode metrics that were added recently </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/HADOOP-14680">HADOOP-14680</a> </td>
<td align="left"> Azure: IndexOutOfBoundsException in BlockBlobInputStream </td>
<td align="left"> Minor </td>
<td align="left"> fs/azure </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6927">MAPREDUCE-6927</a> </td>
<td align="left"> MR job should only set tracking url if history was successfully written </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-10326">HDFS-10326</a> </td>
<td align="left"> Disable setting tcp socket send/receive buffers for write pipelines </td>
<td align="left"> Major </td>
<td align="left"> datanode, 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-14598">HADOOP-14598</a> </td>
<td align="left"> Blacklist Http/HttpsFileSystem in FsUrlStreamHandlerFactory </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, 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-12157">HDFS-12157</a> </td>
<td align="left"> Do fsyncDirectory(..) outside of FSDataset lock </td>
<td align="left"> Critical </td>
<td align="left"> datanode </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-12278">HDFS-12278</a> </td>
<td align="left"> LeaseManager operations are inefficient in 2.8. </td>
<td align="left"> Blocker </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-14743">HADOOP-14743</a> </td>
<td align="left"> CompositeGroupsMapping should not swallow exceptions </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-14754">HADOOP-14754</a> </td>
<td align="left"> TestCommonConfigurationFields failed: core-default.xml has 2 wasb properties missing in classes </td>
<td align="left"> Minor </td>
<td align="left"> common, fs/azure </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-5927">YARN-5927</a> </td>
<td align="left"> BaseContainerManagerTest::waitForNMContainerState timeout accounting is not accurate </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </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-6967">YARN-6967</a> </td>
<td align="left"> Limit application attempt&#x2019;s diagnostic message size thoroughly </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11303">HDFS-11303</a> </td>
<td align="left"> Hedged read might hang infinitely if read data from all DN failed </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Chen Zhang </td>
<td align="left"> Chen Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6996">YARN-6996</a> </td>
<td align="left"> Change javax.cache library implementation from JSR107 to Apache Geronimo </td>
<td align="left"> Blocker </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-6987">YARN-6987</a> </td>
<td align="left"> Log app attempt during InvalidStateTransition </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/HADOOP-14773">HADOOP-14773</a> </td>
<td align="left"> Extend ZKCuratorManager API for more reusability </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/YARN-6965">YARN-6965</a> </td>
<td align="left"> Duplicate instantiation in FairSchedulerQueueInfo </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Masahiro Tanaka </td>
<td align="left"> Masahiro Tanaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7020">YARN-7020</a> </td>
<td align="left"> TestAMRMProxy#testAMRMProxyTokenRenewal is flakey </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-6940">MAPREDUCE-6940</a> </td>
<td align="left"> Copy-paste error in the TaskAttemptUnsuccessfulCompletionEvent constructor </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Oleg Danilov </td>
<td align="left"> Oleg Danilov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6936">MAPREDUCE-6936</a> </td>
<td align="left"> Remove unnecessary dependency of hadoop-yarn-server-common from hadoop-mapreduce-client-common </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7007">YARN-7007</a> </td>
<td align="left"> NPE in RM while using YarnClient.getApplications() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lingfeng Su </td>
<td align="left"> Lingfeng Su </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12325">HDFS-12325</a> </td>
<td align="left"> SFTPFileSystem operations should restore cwd </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11738">HDFS-11738</a> </td>
<td align="left"> Hedged pread takes more time when block moved from initial locations </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </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-2416">YARN-2416</a> </td>
<td align="left"> InvalidStateTransitonException in ResourceManager if AMLauncher does not receive response for startContainers() call in time </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jian Fang </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7048">YARN-7048</a> </td>
<td align="left"> Fix tests faking kerberos to explicitly set ugi auth type </td>
<td align="left"> Major </td>
<td align="left"> yarn </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-14687">HADOOP-14687</a> </td>
<td align="left"> AuthenticatedURL will reuse bad/expired session cookies </td>
<td align="left"> Critical </td>
<td align="left"> common </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-6251">YARN-6251</a> </td>
<td align="left"> Do async container release to prevent deadlock during container updates </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-7090">YARN-7090</a> </td>
<td align="left"> testRMRestartAfterNodeLabelDisabled get failed when CapacityScheduler is configured </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yesha Vora </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-7074">YARN-7074</a> </td>
<td align="left"> Fix NM state store update comment </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6640">YARN-6640</a> </td>
<td align="left"> AM heartbeat stuck when responseId overflows MAX_INT </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12319">HDFS-12319</a> </td>
<td align="left"> DirectoryScanner will throw IllegalStateException when Multiple BP&#x2019;s are present </td>
<td align="left"> Blocker </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-12299">HDFS-12299</a> </td>
<td align="left"> Race Between update pipeline and DN Re-Registration </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/YARN-7052">YARN-7052</a> </td>
<td align="left"> RM SchedulingMonitor gives no indication why the spawned thread crashed. </td>
<td align="left"> Critical </td>
<td align="left"> 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-7087">YARN-7087</a> </td>
<td align="left"> NM failed to perform log aggregation due to absent container </td>
<td align="left"> Blocker </td>
<td align="left"> log-aggregation </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-12215">HDFS-12215</a> </td>
<td align="left"> DataNode#transferBlock does not create its daemon in the xceiver thread group </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-7051">YARN-7051</a> </td>
<td align="left"> Avoid concurrent modification exception in FifoIntraQueuePreemptionPlugin </td>
<td align="left"> Critical </td>
<td align="left"> capacity scheduler, scheduler preemption, yarn </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/YARN-7099">YARN-7099</a> </td>
<td align="left"> ResourceHandlerModule.parseConfiguredCGroupPath only works for privileged yarn users. </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7112">YARN-7112</a> </td>
<td align="left"> TestAMRMProxy is failing with invalid request </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/HDFS-12293">HDFS-12293</a> </td>
<td align="left"> DataNode should log file name on disk error </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7076">YARN-7076</a> </td>
<td align="left"> yarn application -list -appTypes &lt;appType&gt; is not working </td>
<td align="left"> Blocker </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-5816">YARN-5816</a> </td>
<td align="left"> TestDelegationTokenRenewer#testCancelWithMultipleAppSubmissions is still flakey </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager, test </td>
<td align="left"> Daniel Templeton </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-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6756">YARN-6756</a> </td>
<td align="left"> ContainerRequest#executionTypeRequest causes NPE </td>
<td align="left"> Critical </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-12191">HDFS-12191</a> </td>
<td align="left"> Provide option to not capture the accessTime change of a file to snapshot if no other modification has been done to this file </td>
<td align="left"> Major </td>
<td align="left"> hdfs, 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/YARN-6982">YARN-6982</a> </td>
<td align="left"> Potential issue on setting AMContainerSpec#tokenConf to null before app is completed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Manikandan R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12336">HDFS-12336</a> </td>
<td align="left"> Listing encryption zones still fails when deleted EZ is not a direct child of snapshottable directory </td>
<td align="left"> Minor </td>
<td align="left"> encryption, hdfs </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/HADOOP-14814">HADOOP-14814</a> </td>
<td align="left"> Fix incompatible API change on FsServerDefaults to HADOOP-14104 </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6931">MAPREDUCE-6931</a> </td>
<td align="left"> Remove TestDFSIO &#x201c;Total Throughput&#x201d; calculation </td>
<td align="left"> Critical </td>
<td align="left"> benchmarks, test </td>
<td align="left"> Dennis Huo </td>
<td align="left"> Dennis Huo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7077">YARN-7077</a> </td>
<td align="left"> TestAMSimulator and TestNMSimulator fail </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-7116">YARN-7116</a> </td>
<td align="left"> CapacityScheduler Web UI: Queue&#x2019;s AM usage is always show on per-user&#x2019;s AM usage. </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, webapp </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-12317">HDFS-12317</a> </td>
<td align="left"> HDFS metrics render error in the page of Github </td>
<td align="left"> Minor </td>
<td align="left"> documentation, metrics </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-14824">HADOOP-14824</a> </td>
<td align="left"> Update ADLS SDK to 2.2.2 for MSI fix </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/YARN-7120">YARN-7120</a> </td>
<td align="left"> CapacitySchedulerPage NPE in &#x201c;Aggregate scheduler counts&#x201d; section </td>
<td align="left"> Minor </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-7023">YARN-7023</a> </td>
<td align="left"> Incorrect ReservationId.compareTo() implementation </td>
<td align="left"> Minor </td>
<td align="left"> reservation system </td>
<td align="left"> Oleg Danilov </td>
<td align="left"> Oleg Danilov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14820">HADOOP-14820</a> </td>
<td align="left"> Wasb mkdirs security checks inconsistent with HDFS </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7164">YARN-7164</a> </td>
<td align="left"> TestAMRMClientOnRMRestart fails sporadically with bind address in use </td>
<td align="left"> Major </td>
<td align="left"> test </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-6992">YARN-6992</a> </td>
<td align="left"> Kill application button is visible even if the application is FINISHED in RM UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12357">HDFS-12357</a> </td>
<td align="left"> Let NameNode to bypass external attribute provider for special user </td>
<td align="left"> Major </td>
<td align="left"> . </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-12369">HDFS-12369</a> </td>
<td align="left"> Edit log corruption due to hard lease recovery of not-closed file which has snapshots </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14842">HADOOP-14842</a> </td>
<td align="left"> Hadoop 2.8.2 release build process get stuck due to java issue </td>
<td align="left"> Blocker </td>
<td align="left"> build </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-6219">YARN-6219</a> </td>
<td align="left"> NM web server related UT fails with &#x201c;NMWebapps failed to start.&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </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-12407">HDFS-12407</a> </td>
<td align="left"> Journal nodes fails to shutdown cleanly if JournalNodeHttpServer or JournalNodeRpcServer fails to start </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7185">YARN-7185</a> </td>
<td align="left"> ContainerScheduler should only look at availableResource for GUARANTEED containers when OPPORTUNISTIC container queuing is enabled. </td>
<td align="left"> Blocker </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Tan, Wangda </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14867">HADOOP-14867</a> </td>
<td align="left"> Update HDFS Federation setup document, for incorrect property name for secondary name node http address </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4727">YARN-4727</a> </td>
<td align="left"> Unable to override the $HADOOP_CONF_DIR env variable for container </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Terence Yim </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6957">MAPREDUCE-6957</a> </td>
<td align="left"> shuffle hangs after a node manager connection timeout </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Jooseong Kim </td>
<td align="left"> Jooseong Kim </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7163">YARN-7163</a> </td>
<td align="left"> RMContext need not to be injected to webapp and other Always Running services. </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12424">HDFS-12424</a> </td>
<td align="left"> Datatable sorting on the Datanode Information page in the Namenode UI is broken </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Shawna Martell </td>
<td align="left"> Shawna Martell </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12323">HDFS-12323</a> </td>
<td align="left"> NameNode terminates after full GC thinking QJM unresponsive if full GC is much longer than timeout </td>
<td align="left"> Major </td>
<td align="left"> namenode, qjm </td>
<td align="left"> Erik Krogen </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-7149">YARN-7149</a> </td>
<td align="left"> Cross-queue preemption sometimes starves an underserved queue </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </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/YARN-7192">YARN-7192</a> </td>
<td align="left"> Add a pluggable StateMachine Listener that is notified of NM Container State changes </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/MAPREDUCE-6960">MAPREDUCE-6960</a> </td>
<td align="left"> Shuffle Handler prints disk error stack traces for every read failure. </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-11799">HDFS-11799</a> </td>
<td align="left"> Introduce a config to allow setting up write pipeline with fewer nodes than replication factor </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </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-7196">YARN-7196</a> </td>
<td align="left"> Fix finicky TestContainerManager tests </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-6771">YARN-6771</a> </td>
<td align="left"> Use classloader inside configuration class to make new classes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jongyoul Lee </td>
<td align="left"> Jongyoul Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12526">HDFS-12526</a> </td>
<td align="left"> FSDirectory should use Time.monotonicNow for durations </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6968">YARN-6968</a> </td>
<td align="left"> Hardcoded absolute pathname in DockerLinuxContainerRuntime </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </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-12371">HDFS-12371</a> </td>
<td align="left"> &#x201c;BlockVerificationFailures&#x201d; and &#x201c;BlocksVerified&#x201d; show up as 0 in Datanode JMX </td>
<td align="left"> Major </td>
<td align="left"> metrics </td>
<td align="left"> Sai Nukavarapu </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-6964">MAPREDUCE-6964</a> </td>
<td align="left"> BaileyBorweinPlouffe should use Time.monotonicNow for measuring durations </td>
<td align="left"> Minor </td>
<td align="left"> examples </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Chetna Chaudhari </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/YARN-7034">YARN-7034</a> </td>
<td align="left"> DefaultLinuxContainerRuntime and DockerLinuxContainerRuntime sends client environment variables to container-executor </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6966">MAPREDUCE-6966</a> </td>
<td align="left"> DistSum should use Time.monotonicNow for measuring durations </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6965">MAPREDUCE-6965</a> </td>
<td align="left"> QuasiMonteCarlo should use Time.monotonicNow for measuring durations </td>
<td align="left"> Minor </td>
<td align="left"> examples </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6967">MAPREDUCE-6967</a> </td>
<td align="left"> gridmix/SleepReducer should use Time.monotonicNow for measuring durations </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12531">HDFS-12531</a> </td>
<td align="left"> Fix conflict in the javadoc of UnderReplicatedBlocks.java in branch-2 </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7153">YARN-7153</a> </td>
<td align="left"> Remove duplicated code in AMRMClientAsyncImpl.java </td>
<td align="left"> Minor </td>
<td align="left"> client </td>
<td align="left"> Sen Zhao </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14901">HADOOP-14901</a> </td>
<td align="left"> ReuseObjectMapper in Hadoop Common </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7118">YARN-7118</a> </td>
<td align="left"> AHS REST API can return NullPointerException </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Prabhu Joseph </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12495">HDFS-12495</a> </td>
<td align="left"> TestPendingInvalidateBlock#testPendingDeleteUnknownBlocks 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14891">HADOOP-14891</a> </td>
<td align="left"> Remove references to Guava Objects.toStringHelper </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14822">HADOOP-14822</a> </td>
<td align="left"> hadoop-project/pom.xml is executable </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7157">YARN-7157</a> </td>
<td align="left"> Add admin configuration to filter per-user&#x2019;s apps in secure cluster </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-7257">YARN-7257</a> </td>
<td align="left"> AggregatedLogsBlock reports a bad &#x2018;end&#x2019; value as a bad &#x2018;start&#x2019; value </td>
<td align="left"> Major </td>
<td align="left"> log-aggregation </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-7248">YARN-7248</a> </td>
<td align="left"> NM returns new SCHEDULED container status to older clients </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </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-14902">HADOOP-14902</a> </td>
<td align="left"> LoadGenerator#genFile write close timing is incorrectly calculated </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7260">YARN-7260</a> </td>
<td align="left"> yarn.router.pipeline.cache-max-size is missing in yarn-default.xml </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </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-7084">YARN-7084</a> </td>
<td align="left"> TestSchedulingMonitor#testRMStarts fails sporadically </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/YARN-6625">YARN-6625</a> </td>
<td align="left"> yarn application -list returns a tracking URL for AM that doesn&#x2019;t work in secured and HA environment </td>
<td align="left"> Major </td>
<td align="left"> amrmproxy </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/YARN-7044">YARN-7044</a> </td>
<td align="left"> TestContainerAllocation#testAMContainerAllocationWhenDNSUnavailable fails </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, test </td>
<td align="left"> Wangda Tan </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-7226">YARN-7226</a> </td>
<td align="left"> Whitelisted variables do not support delayed variable expansion </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7258">YARN-7258</a> </td>
<td align="left"> Add Node and Rack Hints to Opportunistic Scheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> kartheek muthyala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7285">YARN-7285</a> </td>
<td align="left"> ContainerExecutor always launches with priorities due to yarn-default property </td>
<td align="left"> Minor </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/YARN-7245">YARN-7245</a> </td>
<td align="left"> Max AM Resource column in Active Users Info section of Capacity Scheduler UI page should be updated per-user </td>
<td align="left"> Major </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/YARN-7309">YARN-7309</a> </td>
<td align="left"> TestClientRMService#testUpdateApplicationPriorityRequest and TestClientRMService#testUpdatePriorityAndKillAppWithZeroClusterResource test functionality not supported by FairScheduler </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14912">HADOOP-14912</a> </td>
<td align="left"> FairCallQueue may defer servicing calls </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6951">MAPREDUCE-6951</a> </td>
<td align="left"> Improve exception message when mapreduce.jobhistory.webapp.address is in wrong format </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Prabhu Joseph </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-13556">HADOOP-13556</a> </td>
<td align="left"> Change Configuration.getPropsWithPrefix to use getProps instead of iterator </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/HADOOP-13102">HADOOP-13102</a> </td>
<td align="left"> Update GroupsMapping documentation to reflect the new changes </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Esther Kundin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7270">YARN-7270</a> </td>
<td align="left"> Fix unsafe casting from long to int for class Resource and its sub-classes </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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-7269">YARN-7269</a> </td>
<td align="left"> Tracking URL in the app state does not get redirected to ApplicationMaster for Running applications </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Tan, Wangda </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7321">YARN-7321</a> </td>
<td align="left"> Backport container-executor changes from YARN-6852 to branch-2 </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/HDFS-12659">HDFS-12659</a> </td>
<td align="left"> Update TestDeadDatanode#testNonDFSUsedONDeadNodeReReg to increase heartbeat recheck interval </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12485">HDFS-12485</a> </td>
<td align="left"> expunge may fail to remove trash from encryption zone </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-14949">HADOOP-14949</a> </td>
<td align="left"> TestKMS#testACLs fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> kms, 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/YARN-7124">YARN-7124</a> </td>
<td align="left"> LogAggregationTFileController deletes/renames while file is open </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Daryn Sharp </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-7333">YARN-7333</a> </td>
<td align="left"> container-executor fails to remove entries from a directory that is not writable or executable </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-7341">YARN-7341</a> </td>
<td align="left"> TestRouterWebServiceUtil#testMergeMetrics is flakey </td>
<td align="left"> Major </td>
<td align="left"> federation </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-14958">HADOOP-14958</a> </td>
<td align="left"> CLONE - Fix source-level compatibility after HADOOP-11252 </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/YARN-7294">YARN-7294</a> </td>
<td align="left"> TestSignalContainer#testSignalRequestDeliveryToNM fails intermittently with Fair scheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7170">YARN-7170</a> </td>
<td align="left"> Improve bower dependencies for YARN UI v2 </td>
<td align="left"> Critical </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-7355">YARN-7355</a> </td>
<td align="left"> TestDistributedShell should be scheduler agnostic </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14942">HADOOP-14942</a> </td>
<td align="left"> DistCp#cleanup() should check whether jobFS is null </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </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-12683">HDFS-12683</a> </td>
<td align="left"> DFSZKFailOverController re-order logic for logging Exception </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14966">HADOOP-14966</a> </td>
<td align="left"> Handle JDK-8071638 for hadoop-common </td>
<td align="left"> Blocker </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-12695">HDFS-12695</a> </td>
<td align="left"> Add a link to HDFS router federation document in site.xml </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7382">YARN-7382</a> </td>
<td align="left"> NoSuchElementException in FairScheduler after failover causes RM crash </td>
<td align="left"> Blocker </td>
<td align="left"> fairscheduler </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-7385">YARN-7385</a> </td>
<td align="left"> TestFairScheduler#testUpdateDemand and TestFSLeafQueue#testUpdateDemand are failing with NPE </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </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-7339">YARN-7339</a> </td>
<td align="left"> LocalityMulticastAMRMProxyPolicy should handle cancel request properly </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12710">HDFS-12710</a> </td>
<td align="left"> HTTPFS HTTP max header size env variable is not respected in branch-2 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Istvan Fajth </td>
<td align="left"> Istvan Fajth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9914">HDFS-9914</a> </td>
<td align="left"> Fix configurable WebhDFS connect/read timeout </td>
<td align="left"> Blocker </td>
<td align="left"> hdfs-client, webhdfs </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-7375">YARN-7375</a> </td>
<td align="left"> Possible NPE in RMWebapp when HA is enabled and the active RM fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chandni Singh </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14986">HADOOP-14986</a> </td>
<td align="left"> Enforce JDK limitations </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14991">HADOOP-14991</a> </td>
<td align="left"> Add missing figures to Resource Estimator tool </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </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-7299">YARN-7299</a> </td>
<td align="left"> Fix TestDistributedScheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </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-6747">YARN-6747</a> </td>
<td align="left"> TestFSAppStarvation.testPreemptionEnable fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7244">YARN-7244</a> </td>
<td align="left"> ShuffleHandler is not aware of disks that are added </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/HADOOP-14990">HADOOP-14990</a> </td>
<td align="left"> Clean up jdiff xml files added for 2.8.2 release </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </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-14919">HADOOP-14919</a> </td>
<td align="left"> BZip2 drops records when reading data in splits </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Aki Tanaka </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-12699">HDFS-12699</a> </td>
<td align="left"> TestMountTable fails with Java 7 </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-7146">YARN-7146</a> </td>
<td align="left"> Many RM unit tests failing with FairScheduler </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6999">MAPREDUCE-6999</a> </td>
<td align="left"> Fix typo &#x201c;onf&#x201d; in DynamicInputChunk.java </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> fang zhenyi </td>
<td align="left"> fang zhenyi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7364">YARN-7364</a> </td>
<td align="left"> Queue dash board in new YARN UI has incorrect values </td>
<td align="left"> Critical </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-7370">YARN-7370</a> </td>
<td align="left"> Preemption properties should be refreshable </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, scheduler preemption </td>
<td align="left"> Eric Payne </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-7400">YARN-7400</a> </td>
<td align="left"> incorrect log preview displayed in jobhistory server ui </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Santhosh B Gowda </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-15013">HADOOP-15013</a> </td>
<td align="left"> Fix ResourceEstimator findbugs issues </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </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-7432">YARN-7432</a> </td>
<td align="left"> Fix DominantResourceFairnessPolicy serializable findbugs issues </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </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-7434">YARN-7434</a> </td>
<td align="left"> Router getApps REST invocation fails with multiple RMs </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </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-4742">YARN-4742</a> </td>
<td align="left"> [Umbrella] Enhancements to Distributed Scheduling </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-5085">YARN-5085</a> </td>
<td align="left"> Add support for change of container ExecutionType </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/HDFS-12783">HDFS-12783</a> </td>
<td align="left"> [branch-2] &#x201c;dfsrouter&#x201d; should use hdfsScript </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/YARN-7453">YARN-7453</a> </td>
<td align="left"> Fix issue where RM fails to switch to active after first successful start </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15025">HADOOP-15025</a> </td>
<td align="left"> Ensure singleton for ResourceEstimatorService </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Rui Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15026">HADOOP-15026</a> </td>
<td align="left"> Rebase ResourceEstimator start/stop scripts for branch-2 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </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-6102">YARN-6102</a> </td>
<td align="left"> RMActiveService context to be updated with new RMContext on failover </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Ajith 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-15030">HADOOP-15030</a> </td>
<td align="left"> [branch-2] Include hadoop-cloud-storage-project in the main hadoop pom modules </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/YARN-7475">YARN-7475</a> </td>
<td align="left"> Fix Container log link in new YARN UI </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7476">YARN-7476</a> </td>
<td align="left"> Fix miscellaneous issues in ATSv2 after merge to branch-2 </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-15036">HADOOP-15036</a> </td>
<td align="left"> Update LICENSE.txt for HADOOP-14840 </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-13054">HDFS-13054</a> </td>
<td align="left"> Handling PathIsNotEmptyDirectoryException in DFSClient delete call </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </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/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="a">
<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="b">
<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="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/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="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/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="a">
<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="b">
<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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5656">YARN-5656</a> </td>
<td align="left"> Fix ReservationACLsTestBase </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4555">YARN-4555</a> </td>
<td align="left"> TestDefaultContainerExecutor#testContainerLaunchError 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-4363">YARN-4363</a> </td>
<td align="left"> In TestFairScheduler, testcase should not create FairScheduler redundantly </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/MAPREDUCE-6831">MAPREDUCE-6831</a> </td>
<td align="left"> Flaky test TestJobImpl.testKilledDuringKillAbort </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Peter Bacsko </td>
<td align="left"> Peter Bacsko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11290">HDFS-11290</a> </td>
<td align="left"> TestFSNameSystemMBean should wait until JMX cache is cleared </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11570">HDFS-11570</a> </td>
<td align="left"> Unit test for NameNodeStatusMXBean </td>
<td align="left"> Major </td>
<td align="left"> hdfs, test </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/HADOOP-14218">HADOOP-14218</a> </td>
<td align="left"> Replace assertThat with assertTrue in MetricsAsserts </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/YARN-5548">YARN-5548</a> </td>
<td align="left"> Use MockRMMemoryStateStore to reduce test failures </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-14245">HADOOP-14245</a> </td>
<td align="left"> Use Mockito.when instead of Mockito.stub </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5349">YARN-5349</a> </td>
<td align="left"> TestWorkPreservingRMRestart#testUAMRecoveryOnRMWorkPreservingRestart fail intermittently </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> sandflee </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-6240">YARN-6240</a> </td>
<td align="left"> TestCapacityScheduler.testRefreshQueuesWithQueueDelete fails randomly </td>
<td align="left"> Major </td>
<td align="left"> test </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-11988">HDFS-11988</a> </td>
<td align="left"> Verify HDFS Snapshots with open files captured are safe across truncates and appends on current version file </td>
<td align="left"> Major </td>
<td align="left"> hdfs, snapshots </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/MAPREDUCE-6953">MAPREDUCE-6953</a> </td>
<td align="left"> Skip the testcase testJobWithChangePriority if FairScheduler is used </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Peter Bacsko </td>
<td align="left"> Peter Bacsko </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/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-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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3333">YARN-3333</a> </td>
<td align="left"> rename TimelineAggregator etc. to TimelineCollector </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-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-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="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-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="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-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="b">
<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="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-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="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-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="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-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="a">
<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="b">
<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="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-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/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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="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-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-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-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="a">
<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="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/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="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/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-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-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4074">YARN-4074</a> </td>
<td align="left"> [timeline reader] 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"> Sangjin Lee </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/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/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/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/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="b">
<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="a">
<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="b">
<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="a">
<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="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/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="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-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="b">
<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="a">
<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="b">
<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="a">
<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="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/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-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="a">
<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="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-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-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4200">YARN-4200</a> </td>
<td align="left"> Refactor reader classes in storage to nest under hbase specific package name </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </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-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="b">
<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="a">
<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="b">
<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="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/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/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-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="b">
<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="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/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="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/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="a">
<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="b">
<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="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/YARN-4687">YARN-4687</a> </td>
<td align="left"> Document Reservation ACLs </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Sean Po </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-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="b">
<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="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-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="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-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-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="a">
<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="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/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="b">
<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="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/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/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="b">
<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="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/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="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/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/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/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="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/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/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="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/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="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/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="b">
<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="a">
<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="b">
<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="a">
<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="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-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-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-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="a">
<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="b">
<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="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/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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="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/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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="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-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="a">
<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="b">
<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="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-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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5300">YARN-5300</a> </td>
<td align="left"> Exclude generated federation protobuf sources from YARN Javadoc/findbugs build </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager, 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-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="a">
<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="b">
<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="a">
<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="b">
<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="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/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="a">
<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="b">
<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="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-5156">YARN-5156</a> </td>
<td align="left"> YARN_CONTAINER_FINISHED of YARN_CONTAINERs will always have running state </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </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-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/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/YARN-3662">YARN-3662</a> </td>
<td align="left"> Federation Membership State Store internal APIs </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-5229">YARN-5229</a> </td>
<td align="left"> Refactor #isApplicationEntity and #getApplicationEvent from HBaseTimelineWriterImpl </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Joep Rottinghuis </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-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/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="a">
<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="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/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5406">YARN-5406</a> </td>
<td align="left"> In-memory based implementation of the FederationMembershipStateStore </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </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/YARN-5390">YARN-5390</a> </td>
<td align="left"> Federation Subcluster Resolver </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Ellen Hui </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/YARN-5307">YARN-5307</a> </td>
<td align="left"> Federation Application State Store internal APIs </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-3664">YARN-3664</a> </td>
<td align="left"> Federation PolicyStore internal APIs </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5408">YARN-5408</a> </td>
<td align="left"> Compose Federation membership/application/policy APIs into an uber FederationStateStore API </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Ellen Hui </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/YARN-5407">YARN-5407</a> </td>
<td align="left"> In-memory based implementation of the FederationApplicationStateStore, FederationPolicyStateStore </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Ellen Hui </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/YARN-5519">YARN-5519</a> </td>
<td align="left"> Add SubClusterId in AddApplicationHomeSubClusterResponse for Router Failover </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Giovanni Matteo Fumarola </td>
<td align="left"> Ellen Hui </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/YARN-3672">YARN-3672</a> </td>
<td align="left"> Create Facade for Federation State and Policy Store </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-5467">YARN-5467</a> </td>
<td align="left"> InputValidator for the FederationStateStore internal APIs </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </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/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3673">YARN-3673</a> </td>
<td align="left"> Create a FailoverProxy for Federation services </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-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/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="a">
<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="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/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/YARN-3671">YARN-3671</a> </td>
<td align="left"> Integrate Federation services with ResourceManager </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/HDFS-9392">HDFS-9392</a> </td>
<td align="left"> Admins support for maintenance state </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-10813">HDFS-10813</a> </td>
<td align="left"> DiskBalancer: Add the getNodeList method in Command </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-5221">YARN-5221</a> </td>
<td align="left"> Expose UpdateResourceRequest API to allow AM to request for change in container properties </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-5596">YARN-5596</a> </td>
<td align="left"> Fix failing unit test in TestDockerContainerRuntime </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager, 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-5612">YARN-5612</a> </td>
<td align="left"> Return SubClusterId in FederationStateStoreFacade#addApplicationHomeSubCluster for Router Failover </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/YARN-5601">YARN-5601</a> </td>
<td align="left"> Make the RM epoch base value configurable </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-5264">YARN-5264</a> </td>
<td align="left"> Store all queue-specific information in FSQueue </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5576">YARN-5576</a> </td>
<td align="left"> Allow resource localization while container is running </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-5323">YARN-5323</a> </td>
<td align="left"> Policies APIs (for Router and AMRMProxy policies) </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/YARN-5620">YARN-5620</a> </td>
<td align="left"> Core changes in NodeManager to support re-initialization of Containers with new launchContext </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-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5637">YARN-5637</a> </td>
<td align="left"> Changes in NodeManager to support Container rollback and commit </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-3140">YARN-3140</a> </td>
<td align="left"> Improve locks in AbstractCSQueue/LeafQueue/ParentQueue </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3141">YARN-3141</a> </td>
<td align="left"> Improve locks in SchedulerApplicationAttempt/FSAppAttempt/FiCaSchedulerApp </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-5324">YARN-5324</a> </td>
<td align="left"> Stateless Federation router policies implementation </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/YARN-5609">YARN-5609</a> </td>
<td align="left"> Expose upgrade and restart API in ContainerManagementProtocol </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-9895">HDFS-9895</a> </td>
<td align="left"> Remove unnecessary conf cache from DataNode </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/YARN-3142">YARN-3142</a> </td>
<td align="left"> Improve locks in AppSchedulingInfo </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, scheduler </td>
<td align="left"> Wangda Tan </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-4205">YARN-4205</a> </td>
<td align="left"> Add a service for monitoring application life time out </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> nijel </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-5486">YARN-5486</a> </td>
<td align="left"> Update OpportunisticContainerAllocatorAMService::allocate method to handle OPPORTUNISTIC container requests </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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-5384">YARN-5384</a> </td>
<td align="left"> Expose priority in ReservationSystem submission APIs </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, fairscheduler, resourcemanager </td>
<td align="left"> Sean Po </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-5702">YARN-5702</a> </td>
<td align="left"> Refactor TestPBImplRecords so that we can reuse for testing protocol records in other YARN modules </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3139">YARN-3139</a> </td>
<td align="left"> Improve locks in AbstractYarnScheduler/CapacityScheduler/FairScheduler </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10893">HDFS-10893</a> </td>
<td align="left"> Refactor TestDFSShell by setting up MiniDFSCluser once for all commands test </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/HADOOP-13627">HADOOP-13627</a> </td>
<td align="left"> Have an explicit KerberosAuthException for UGI to throw, text from public constants </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Steve Loughran </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-5325">YARN-5325</a> </td>
<td align="left"> Stateless ARMRMProxy policies implementation </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-5638">YARN-5638</a> </td>
<td align="left"> Introduce a collector timestamp to uniquely identify collectors creation order in collector discovery </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-5699">YARN-5699</a> </td>
<td align="left"> Retrospect yarn entity fields which are publishing in events info fields. </td>
<td align="left"> Major </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-9390">HDFS-9390</a> </td>
<td align="left"> Block management for maintenance states </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-5561">YARN-5561</a> </td>
<td align="left"> [Atsv2] : Support for ability to retrieve apps/app-attempt/containers and entities via REST </td>
<td align="left"> Major </td>
<td align="left"> 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/YARN-4911">YARN-4911</a> </td>
<td align="left"> Bad placement policy in FairScheduler causes the RM to crash </td>
<td align="left"> Major </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-5047">YARN-5047</a> </td>
<td align="left"> Refactor nodeUpdate across schedulers </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, scheduler </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-3649">YARN-3649</a> </td>
<td align="left"> Allow configurable prefix for hbase table names (like prod, exp, test etc) </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-5715">YARN-5715</a> </td>
<td align="left"> introduce entity prefix for return and sort order </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Sangjin Lee </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-4097">YARN-4097</a> </td>
<td align="left"> Create POC timeline web UI with new YARN web UI framework </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-5799">YARN-5799</a> </td>
<td align="left"> Fix Opportunistic Allocation to set the correct value of Node Http Address </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/YARN-4765">YARN-4765</a> </td>
<td align="left"> Split TestHBaseTimelineStorage into multiple test classes </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-5793">YARN-5793</a> </td>
<td align="left"> Trim configuration values in DockerLinuxContainerRuntime </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </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/YARN-5391">YARN-5391</a> </td>
<td align="left"> PolicyManager to tie together Router/AMRM Federation policies </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/YARN-5265">YARN-5265</a> </td>
<td align="left"> Make HBase configuration for the timeline service configurable </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2995">YARN-2995</a> </td>
<td align="left"> Enhance UI to show cluster resource utilization of various container Execution types </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sriram Rao </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-3359">YARN-3359</a> </td>
<td align="left"> Recover collector list when RM fails over </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Junping Du </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-5716">YARN-5716</a> </td>
<td align="left"> Add global scheduler interface definition and update CapacityScheduler to use it. </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5833">YARN-5833</a> </td>
<td align="left"> Add validation to ensure default ports are unique in Configuration </td>
<td align="left"> Major </td>
<td align="left"> yarn </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-4329">YARN-4329</a> </td>
<td align="left"> Allow fetching exact reason as to why a submitted app is in ACCEPTED state in Fair Scheduler </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, resourcemanager </td>
<td align="left"> Naganarasimha G R </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-5611">YARN-5611</a> </td>
<td align="left"> Provide an API to update lifetime of an application. </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-11119">HDFS-11119</a> </td>
<td align="left"> Support for parallel checking of StorageLocations on DataNode startup </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-11114">HDFS-11114</a> </td>
<td align="left"> Support for running async disk checks in DataNode </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/YARN-5634">YARN-5634</a> </td>
<td align="left"> Simplify initialization/use of RouterPolicy via a RouterPolicyFacade </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/YARN-5792">YARN-5792</a> </td>
<td align="left"> adopt the id prefix for YARN, MR, and DS entities </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-11148">HDFS-11148</a> </td>
<td align="left"> Update DataNode to use StorageLocationChecker at startup </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-5676">YARN-5676</a> </td>
<td align="left"> Add a HashBasedRouterPolicy, and small policies and test refactoring. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-5872">YARN-5872</a> </td>
<td align="left"> Add AlwayReject policies for router and amrmproxy. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/YARN-5905">YARN-5905</a> </td>
<td align="left"> Update the RM webapp host that is reported as part of Federation membership to current primary RM&#x2019;s IP </td>
<td align="left"> Minor </td>
<td align="left"> federation, 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-5865">YARN-5865</a> </td>
<td align="left"> Retrospect updateApplicationPriority api to handle state store exception in align with YARN-5611 </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/YARN-5649">YARN-5649</a> </td>
<td align="left"> Add REST endpoints for updating application timeouts </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-4206">YARN-4206</a> </td>
<td align="left"> Add Application timeouts in Application report and CLI </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> nijel </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-11149">HDFS-11149</a> </td>
<td align="left"> Support for parallel checking of FsVolumes </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-8678">HDFS-8678</a> </td>
<td align="left"> Bring back the feature to view chunks of files in the HDFS file browser </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-5761">YARN-5761</a> </td>
<td align="left"> Separate QueueManager from Scheduler </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </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-5746">YARN-5746</a> </td>
<td align="left"> The state of the parentQueue and its childQueues should be synchronized. </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, 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-5965">YARN-5965</a> </td>
<td align="left"> Retrospect ApplicationReport#getApplicationTimeouts </td>
<td align="left"> Major </td>
<td align="left"> scheduler </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-5739">YARN-5739</a> </td>
<td align="left"> Provide timeline reader API to list available timeline entity types for one application </td>
<td align="left"> Major </td>
<td align="left"> timelinereader </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/MAPREDUCE-6818">MAPREDUCE-6818</a> </td>
<td align="left"> Remove direct reference to TimelineClientImpl </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/YARN-5982">YARN-5982</a> </td>
<td align="left"> Simplify opportunistic container parameters and metrics </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-5970">YARN-5970</a> </td>
<td align="left"> Validate application update timeout request parameters </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-5524">YARN-5524</a> </td>
<td align="left"> Yarn live log aggregation does not throw if command line arg is wrong </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5650">YARN-5650</a> </td>
<td align="left"> Render Application Timeout value in web UI </td>
<td align="left"> Major </td>
<td align="left"> scheduler </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Akhil PB </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11182">HDFS-11182</a> </td>
<td align="left"> Update DataNode to use DatasetVolumeChecker </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-5976">YARN-5976</a> </td>
<td align="left"> Update hbase version to 1.2 (removes phoenix dependencies) </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5216">YARN-5216</a> </td>
<td align="left"> Expose configurable preemption policy for OPPORTUNISTIC containers running on the NM </td>
<td align="left"> Major </td>
<td align="left"> distributed-scheduling </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/YARN-5938">YARN-5938</a> </td>
<td align="left"> Refactoring OpportunisticContainerAllocator to use SchedulerRequestKey instead of Priority and other misc fixes </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-5756">YARN-5756</a> </td>
<td align="left"> Add state-machine implementation for scheduler queues </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-5931">YARN-5931</a> </td>
<td align="left"> Document timeout interfaces CLI and REST APIs </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-5529">YARN-5529</a> </td>
<td align="left"> Create new DiskValidator class with metrics </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/YARN-6025">YARN-6025</a> </td>
<td align="left"> Fix synchronization issues of AbstractYarnScheduler#nodeUpdate and its implementations </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, 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/YARN-5923">YARN-5923</a> </td>
<td align="left"> Unable to access logs for a running application if YARN_ACL_ENABLE is enabled </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-5906">YARN-5906</a> </td>
<td align="left"> Update AppSchedulingInfo to use SchedulingPlacementSet </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-6009">YARN-6009</a> </td>
<td align="left"> RM fails to start during an upgrade - Failed to load/recover state (YarnException: Invalid application timeout, value=0 for type=LIFETIME) </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Gour Saha </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-5585">YARN-5585</a> </td>
<td align="left"> [Atsv2] Reader side changes for entity prefix and support for pagination via additional filters </td>
<td align="left"> Critical </td>
<td align="left"> 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/YARN-6074">YARN-6074</a> </td>
<td align="left"> FlowRunEntity does not deserialize long values correctly </td>
<td align="left"> Major </td>
<td align="left"> timelinereader </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-3955">YARN-3955</a> </td>
<td align="left"> Support for application priority ACLs in queues of CapacityScheduler </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/HDFS-9391">HDFS-9391</a> </td>
<td align="left"> Update webUI/JMX to display maintenance state info </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5416">YARN-5416</a> </td>
<td align="left"> TestRMRestart#testRMRestartWaitForPreviousAMToFinish failed intermittently due to not wait SchedulerApplicationAttempt to be stopped </td>
<td align="left"> Minor </td>
<td align="left"> test, yarn </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-5980">YARN-5980</a> </td>
<td align="left"> Update documentation for single node hbase deploy </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-6011">YARN-6011</a> </td>
<td align="left"> Add a new web service to list the files on a container in AHSWebService </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-5378">YARN-5378</a> </td>
<td align="left"> Accommodate app-id-&gt;cluster mapping </td>
<td align="left"> Major </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-6016">YARN-6016</a> </td>
<td align="left"> Fix minor bugs in handling of local AMRMToken in AMRMProxy </td>
<td align="left"> Minor </td>
<td align="left"> federation </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5556">YARN-5556</a> </td>
<td align="left"> CapacityScheduler: Support deleting queues without requiring a RM restart </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Xuan Gong </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-6064">YARN-6064</a> </td>
<td align="left"> Support fromId for flowRuns and flow/flowRun apps REST API&#x2019;s </td>
<td align="left"> Major </td>
<td align="left"> 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-11259">HDFS-11259</a> </td>
<td align="left"> Update fsck to display maintenance state info </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </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/YARN-6094">YARN-6094</a> </td>
<td align="left"> Update the coprocessor to be a dynamically loaded one </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-5831">YARN-5831</a> </td>
<td align="left"> Propagate allowPreemptionFrom flag all the way down to the app </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-11296">HDFS-11296</a> </td>
<td align="left"> Maintenance state expiry should be an epoch time and not jvm monotonic </td>
<td align="left"> Major </td>
<td align="left"> . </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-6099">YARN-6099</a> </td>
<td align="left"> Improve webservice to list aggregated 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/YARN-5830">YARN-5830</a> </td>
<td align="left"> FairScheduler: Avoid preempting AM containers </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3637">YARN-3637</a> </td>
<td align="left"> Handle localization sym-linking correctly at the YARN level </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6126">YARN-6126</a> </td>
<td align="left"> Obtaining app logs for Running application fails with &#x201c;Unable to parse json from webservice. Error:&#x201d; </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/YARN-6100">YARN-6100</a> </td>
<td align="left"> improve YARN webservice to output aggregated container logs </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-5951">YARN-5951</a> </td>
<td align="left"> Changes to allow CapacityScheduler to use configuration store </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-6108">YARN-6108</a> </td>
<td align="left"> Improve AHS webservice to accept NM address as a parameter to get container logs </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-5258">YARN-5258</a> </td>
<td align="left"> Document Use of Docker with LinuxContainerExecutor </td>
<td align="left"> Critical </td>
<td align="left"> documentation </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-14032">HADOOP-14032</a> </td>
<td align="left"> Reduce fair call queue priority inversion </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14034">HADOOP-14034</a> </td>
<td align="left"> Allow ipc layer exceptions to selectively close connections </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/HADOOP-14033">HADOOP-14033</a> </td>
<td align="left"> Reduce fair call queue lock contention </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6170">YARN-6170</a> </td>
<td align="left"> TimelineReaderServer should wait to join with HttpServer2 </td>
<td align="left"> Minor </td>
<td align="left"> timelinereader </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-13075">HADOOP-13075</a> </td>
<td align="left"> Add support for SSE-KMS and SSE-C in s3a filesystem </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Andrew Olson </td>
<td align="left"> Steve Moist </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6113">YARN-6113</a> </td>
<td align="left"> re-direct NM Web Service to get container logs for finished applications </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-5966">YARN-5966</a> </td>
<td align="left"> AMRMClient changes to support ExecutionType update </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-6156">YARN-6156</a> </td>
<td align="left"> AM blacklisting to consider node label 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/HDFS-11265">HDFS-11265</a> </td>
<td align="left"> Extend visualization for Maintenance Mode under Datanode tab in the NameNode UI </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6163">YARN-6163</a> </td>
<td align="left"> FS Preemption is a trickle for severely starved applications </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/YARN-5798">YARN-5798</a> </td>
<td align="left"> Set UncaughtExceptionHandler for all FairScheduler threads </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/YARN-4675">YARN-4675</a> </td>
<td align="left"> Reorganize TimelineClient and TimelineClientImpl into separate classes for ATSv1.x and 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/HADOOP-14040">HADOOP-14040</a> </td>
<td align="left"> Use shaded aws-sdk uber-JAR 1.11.86 </td>
<td align="left"> Major </td>
<td align="left"> build, 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/YARN-6193">YARN-6193</a> </td>
<td align="left"> FairScheduler might not trigger preemption when using DRF </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/YARN-6159">YARN-6159</a> </td>
<td align="left"> Documentation changes for TimelineV2Client </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Varun Saxena </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-11430">HDFS-11430</a> </td>
<td align="left"> Separate class InnerNode from class NetworkTopology and make it extendable </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </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-14099">HADOOP-14099</a> </td>
<td align="left"> Split S3 testing documentation out into its own file </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/HDFS-11411">HDFS-11411</a> </td>
<td align="left"> Avoid OutOfMemoryError in TestMaintenanceState test runs </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </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/HADOOP-14102">HADOOP-14102</a> </td>
<td align="left"> Relax error message assertion in S3A test ITestS3AEncryptionSSEC </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </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-6069">YARN-6069</a> </td>
<td align="left"> CORS support in timeline v2 </td>
<td align="left"> Major </td>
<td align="left"> timelinereader </td>
<td align="left"> Sreenath Somarajapuram </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-5959">YARN-5959</a> </td>
<td align="left"> RM changes to support change of container ExecutionType </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-6228">YARN-6228</a> </td>
<td align="left"> EntityGroupFSTimelineStore should allow configurable cache stores. </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-5410">YARN-5410</a> </td>
<td align="left"> Bootstrap Router server module </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </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/YARN-5946">YARN-5946</a> </td>
<td align="left"> Create YarnConfigurationStore interface and InMemoryConfigurationStore class </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-6215">YARN-6215</a> </td>
<td align="left"> FairScheduler preemption and update should not run concurrently </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, test </td>
<td align="left"> Sunil Govindan </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-6123">YARN-6123</a> </td>
<td align="left"> [YARN-5864] Add a test to make sure queues of orderingPolicy will be updated when childQueues is added or removed. </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-6253">YARN-6253</a> </td>
<td align="left"> FlowAcitivityColumnPrefix.store(byte[] rowKey, &#x2026;) drops timestamp </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6190">YARN-6190</a> </td>
<td align="left"> Validation and synchronization fixes in LocalityMulticastAMRMProxyPolicy </td>
<td align="left"> Minor </td>
<td align="left"> federation </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6027">YARN-6027</a> </td>
<td align="left"> Support fromid(offset) filter for /flows API </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </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-11450">HDFS-11450</a> </td>
<td align="left"> HDFS specific network topology classes with storage type info included </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11412">HDFS-11412</a> </td>
<td align="left"> Maintenance minimum replication config value allowable range should be [0, DefaultReplication] </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </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/YARN-6247">YARN-6247</a> </td>
<td align="left"> Share a single instance of SubClusterResolver instead of instantiating one per AM </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6256">YARN-6256</a> </td>
<td align="left"> Add FROM_ID info key for timeline entities in reader response. </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </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-6237">YARN-6237</a> </td>
<td align="left"> Move UID constant to TimelineReaderUtils </td>
<td align="left"> Major </td>
<td align="left"> 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/YARN-5669">YARN-5669</a> </td>
<td align="left"> Add support for Docker pull </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Zhankun Tang </td>
<td align="left"> luhuichun </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5948">YARN-5948</a> </td>
<td align="left"> Implement MutableConfigurationManager for handling storage into configuration store </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-1047">YARN-1047</a> </td>
<td align="left"> Expose # of pre-emptions as a queue counter </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Philip Zeyliger </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-6281">YARN-6281</a> </td>
<td align="left"> Cleanup when AMRMProxy fails to initialize a new interceptor chain </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6318">YARN-6318</a> </td>
<td align="left"> timeline service schema creator fails if executed from a remote machine </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/HDFS-11482">HDFS-11482</a> </td>
<td align="left"> Add storage type demand to into DFSNetworkTopology#chooseRandom </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </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-6314">YARN-6314</a> </td>
<td align="left"> Potential infinite redirection on YARN log redirection 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6313">YARN-6313</a> </td>
<td align="left"> yarn logs cli should provide logs for a completed container even when application is still running </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/HDFS-11514">HDFS-11514</a> </td>
<td align="left"> DFSTopologyNodeImpl#chooseRandom optimizations </td>
<td align="left"> Major </td>
<td align="left"> namenode </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-6367">YARN-6367</a> </td>
<td align="left"> YARN logs CLI needs alway check containerLogsInfo/containerLogInfo before parse the JSON object from NMWebService </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-6146">YARN-6146</a> </td>
<td align="left"> Add Builder methods for TimelineEntityFilters </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Rohith Sharma K S </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-14120">HADOOP-14120</a> </td>
<td align="left"> needless S3AFileSystem.setOptionalPutRequestParameters in S3ABlockOutputStream putObject() </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14135">HADOOP-14135</a> </td>
<td align="left"> Remove URI parameter in AWSCredentialProvider constructors </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </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-14196">HADOOP-14196</a> </td>
<td align="left"> Azure Data Lake doc is missing required config entry </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-14197">HADOOP-14197</a> </td>
<td align="left"> Fix ADLS doc for credential provider </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs/adl </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-14230">HADOOP-14230</a> </td>
<td align="left"> TestAdlFileSystemContractLive fails to clean up </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl, 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/HADOOP-14038">HADOOP-14038</a> </td>
<td align="left"> Rename ADLS credential properties </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl </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-11577">HDFS-11577</a> </td>
<td align="left"> Combine the old and the new chooseRandom for better performance </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </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-6357">YARN-6357</a> </td>
<td align="left"> Implement putEntitiesAsync API in TimelineCollector </td>
<td align="left"> Major </td>
<td align="left"> ATSv2, timelineserver </td>
<td align="left"> Joep Rottinghuis </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-6342">YARN-6342</a> </td>
<td align="left"> Make TimelineV2Client&#x2019;s drain timeout after stop configurable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </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-6376">YARN-6376</a> </td>
<td align="left"> Exceptions caused by synchronous putEntities requests can be swallowed </td>
<td align="left"> Critical </td>
<td align="left"> ATSv2 </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-6414">YARN-6414</a> </td>
<td align="left"> ATSv2 HBase related tests fail due to guava version upgrade </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sonia Garudi </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-6377">YARN-6377</a> </td>
<td align="left"> NMTimelinePublisher#serviceStop does not stop timeline clients </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5952">YARN-5952</a> </td>
<td align="left"> Create REST API for changing YARN scheduler configurations </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-6109">YARN-6109</a> </td>
<td align="left"> Add an ability to convert ChildQueue to ParentQueue </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </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-6424">YARN-6424</a> </td>
<td align="left"> TimelineCollector is not stopped when an app finishes in RM </td>
<td align="left"> Critical </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-5602">YARN-5602</a> </td>
<td align="left"> Utils for Federation State and Policy Store </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-10882">HDFS-10882</a> </td>
<td align="left"> Federation State Store Interface API </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Jason Kace </td>
<td align="left"> Jason Kace </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14290">HADOOP-14290</a> </td>
<td align="left"> Update SLF4J from 1.7.10 to 1.7.25 </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/YARN-6372">YARN-6372</a> </td>
<td align="left"> Add default value for NM disk validator </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/HADOOP-14301">HADOOP-14301</a> </td>
<td align="left"> Deprecate SharedInstanceProfileCredentialsProvider in branch-2. </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </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-14255">HADOOP-14255</a> </td>
<td align="left"> S3A to delete unnecessary fake directory objects in mkdirs() </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </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-6040">YARN-6040</a> </td>
<td align="left"> Introduce api independent PendingAsk to replace usage of ResourceRequest within Scheduler classes </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-6203">YARN-6203</a> </td>
<td align="left"> Occasional test failure in TestWeightedRandomRouterPolicy </td>
<td align="left"> Minor </td>
<td align="left"> federation </td>
<td align="left"> Botong Huang </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-6432">YARN-6432</a> </td>
<td align="left"> FairScheduler: Reserve preempted resources for corresponding applications </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14321">HADOOP-14321</a> </td>
<td align="left"> Explicitly exclude S3A root dir ITests from parallel runs </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, 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-14241">HADOOP-14241</a> </td>
<td align="left"> Add ADLS sensitive config keys to default list </td>
<td align="left"> Minor </td>
<td align="left"> fs, fs/adl, security </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-14324">HADOOP-14324</a> </td>
<td align="left"> Refine S3 server-side-encryption key as encryption secret; improve error reporting and diagnostics </td>
<td align="left"> Blocker </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-14305">HADOOP-14305</a> </td>
<td align="left"> S3A SSE tests won&#x2019;t run in parallel: Bad request in directory GetFileStatus </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Moist </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3663">YARN-3663</a> </td>
<td align="left"> Federation State and Policy Store (DBMS implementation) </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/HADOOP-14349">HADOOP-14349</a> </td>
<td align="left"> Rename ADLS CONTRACT_ENABLE_KEY </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl </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-6455">YARN-6455</a> </td>
<td align="left"> Enhance the timelinewriter.flush() race condition fix </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-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4359">YARN-4359</a> </td>
<td align="left"> Update LowCost agents logic to take advantage of YARN-4358 </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Ishai Menache </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6542">YARN-6542</a> </td>
<td align="left"> Fix the logger in TestAlignedPlanner and TestGreedyReservationAgent </td>
<td align="left"> Major </td>
<td align="left"> reservation system </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-5331">YARN-5331</a> </td>
<td align="left"> Extend RLESparseResourceAllocation with period for supporting recurring reservations in 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/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-10630">HDFS-10630</a> </td>
<td align="left"> Federation State Store FS Implementation </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Jason Kace </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5411">YARN-5411</a> </td>
<td align="left"> Create a proxy chain for ApplicationClientProtocol in the Router </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </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/YARN-6374">YARN-6374</a> </td>
<td align="left"> Improve test coverage and add utility classes for common Docker operations </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/YARN-6375">YARN-6375</a> </td>
<td align="left"> App level aggregation should not consider metric values reported in the previous aggregation cycle </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-11530">HDFS-11530</a> </td>
<td align="left"> Use HDFS specific network topology to choose datanode in BlockPlacementPolicyDefault </td>
<td align="left"> Major </td>
<td align="left"> namenode </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-6565">YARN-6565</a> </td>
<td align="left"> Fix memory leak and finish app trigger in AMRMProxy </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6234">YARN-6234</a> </td>
<td align="left"> Support multiple attempts on the node when AMRMProxy is enabled </td>
<td align="left"> Major </td>
<td align="left"> amrmproxy, federation, nodemanager </td>
<td align="left"> Subru Krishnan </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/HADOOP-14384">HADOOP-14384</a> </td>
<td align="left"> Reduce the visibility of FileSystem#newFSDataOutputStreamBuilder before the API becomes stable </td>
<td align="left"> Blocker </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-6563">YARN-6563</a> </td>
<td align="left"> ConcurrentModificationException in TimelineCollectorManager while stopping RM </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </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-5413">YARN-5413</a> </td>
<td align="left"> Create a proxy chain for ResourceManager Admin API in the Router </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </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/YARN-6435">YARN-6435</a> </td>
<td align="left"> [ATSv2] Can&#x2019;t retrieve more than 1000 versions of metrics in time series </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Rohith Sharma K S </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-6561">YARN-6561</a> </td>
<td align="left"> Update exception message during timeline collector aux service initialization </td>
<td align="left"> Minor </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-6306">YARN-6306</a> </td>
<td align="left"> NMClient API change for container upgrade </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </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-11572">HADOOP-11572</a> </td>
<td align="left"> s3a delete() operation fails during a concurrent delete of child entries </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/YARN-5949">YARN-5949</a> </td>
<td align="left"> Add pluggable configuration ACL policy interface and implementation </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-6587">YARN-6587</a> </td>
<td align="left"> Refactor of ResourceManager#startWebApp in a Util class </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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/YARN-6555">YARN-6555</a> </td>
<td align="left"> Store application flow context in NM state store for work-preserving restart </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </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-5531">YARN-5531</a> </td>
<td align="left"> UnmanagedAM pool manager for federating application across clusters </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11446">HDFS-11446</a> </td>
<td align="left"> TestMaintenanceState#testWithNNAndDNRestart fails intermittently </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-6666">YARN-6666</a> </td>
<td align="left"> Fix unit test failure in TestRouterClientRMService </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6484">YARN-6484</a> </td>
<td align="left"> [Documentation] Documenting the YARN Federation feature </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </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-6658">YARN-6658</a> </td>
<td align="left"> Remove columnFor() methods of Columns in HBaseTimeline backend </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3666">YARN-3666</a> </td>
<td align="left"> Federation Intercepting and propagating AM- home RM communications </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Kishore Chaliparambil </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6246">YARN-6246</a> </td>
<td align="left"> Identifying starved apps does not need the scheduler writelock </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11904">HDFS-11904</a> </td>
<td align="left"> Reuse iip in unprotectedRemoveXAttrs calls </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-11359">HDFS-11359</a> </td>
<td align="left"> DFSAdmin report command supports displaying maintenance state datanodes </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </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-6316">YARN-6316</a> </td>
<td align="left"> Provide help information and documentation for TimelineSchemaCreator </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </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-6575">YARN-6575</a> </td>
<td align="left"> Support global configuration mutation in MutableConfProvider </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14035">HADOOP-14035</a> </td>
<td align="left"> Reduce fair call queue backoff&#x2019;s impact on clients </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-6604">YARN-6604</a> </td>
<td align="left"> Allow metric TTL for Application table to be specified through cmd </td>
<td align="left"> Major </td>
<td align="left"> ATSv2 </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-5647">YARN-5647</a> </td>
<td align="left"> [ATSv2 Security] Collector side changes for loading auth filters and principals </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-6511">YARN-6511</a> </td>
<td align="left"> Federation: transparently spanning application across multiple sub-clusters </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6679">YARN-6679</a> </td>
<td align="left"> Reduce Resource instance overhead via non-PBImpl </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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-13174">HADOOP-13174</a> </td>
<td align="left"> Add more debug logs for delegation tokens and authentication </td>
<td align="left"> Minor </td>
<td align="left"> 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/HADOOP-13854">HADOOP-13854</a> </td>
<td align="left"> KMS should log error details in KMSExceptionsProvider </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/YARN-6682">YARN-6682</a> </td>
<td align="left"> Improve performance of AssignmentInformation datastructures </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6638">YARN-6638</a> </td>
<td align="left"> [ATSv2 Security] Timeline reader side changes for loading auth filters and principals </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-6707">YARN-6707</a> </td>
<td align="left"> [ATSv2] Update HBase version to 1.2.6 </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </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-14394">HADOOP-14394</a> </td>
<td align="left"> Provide Builder pattern for DistributedFileSystem.create </td>
<td align="left"> Major </td>
<td align="left"> fs </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-14289">HADOOP-14289</a> </td>
<td align="left"> Move log4j APIs over to slf4j in hadoop-common </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-14395">HADOOP-14395</a> </td>
<td align="left"> Provide Builder pattern for DistributedFileSystem.append </td>
<td align="left"> Major </td>
<td align="left"> fs </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-14538">HADOOP-14538</a> </td>
<td align="left"> Fix TestFilterFileSystem and TestHarFileSystem failures after DistributedFileSystem.append API </td>
<td align="left"> Major </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-6680">YARN-6680</a> </td>
<td align="left"> Avoid locking overhead for NO_LABEL lookups </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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-14296">HADOOP-14296</a> </td>
<td align="left"> Move logging APIs over to slf4j in hadoop-tools </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/YARN-6724">YARN-6724</a> </td>
<td align="left"> Add ability to blacklist sub-clusters when invoking Routing policies </td>
<td align="left"> Major </td>
<td align="left"> router </td>
<td align="left"> Subru Krishnan </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-11998">HDFS-11998</a> </td>
<td align="left"> Enable DFSNetworkTopology as default </td>
<td align="left"> Major </td>
<td align="left"> namenode </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/HADOOP-14542">HADOOP-14542</a> </td>
<td align="left"> Add IOUtils.cleanupWithLogger that accepts slf4j logger API </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14547">HADOOP-14547</a> </td>
<td align="left"> [WASB] the configured retry policy is not used for all storage operations. </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Thomas Marquardt </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5648">YARN-5648</a> </td>
<td align="left"> [ATSv2 Security] Client side changes for authentication </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-14549">HADOOP-14549</a> </td>
<td align="left"> Use GenericTestUtils.setLogLevel when available in hadoop-tools </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Wenxin He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3659">YARN-3659</a> </td>
<td align="left"> Federation: routing client invocations transparently to multiple RMs </td>
<td align="left"> Major </td>
<td align="left"> client, resourcemanager, router </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/HADOOP-14573">HADOOP-14573</a> </td>
<td align="left"> regression: Azure tests which capture logs failing with move to SLF4J </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, 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-14546">HADOOP-14546</a> </td>
<td align="left"> Azure: Concurrent I/O does not work when secure.mode is enabled </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Thomas Marquardt </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14190">HADOOP-14190</a> </td>
<td align="left"> add more on s3 regions to the s3a documentation </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-14609">HADOOP-14609</a> </td>
<td align="left"> NPE in AzureNativeFileSystemStore.checkContainer() if StorageException lacks an error code </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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-5311">YARN-5311</a> </td>
<td align="left"> Document graceful decommission CLI and usage </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Junping Du </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14596">HADOOP-14596</a> </td>
<td align="left"> AWS SDK 1.11+ aborts() on close() if &gt; 0 bytes in stream; logs error </td>
<td align="left"> Blocker </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-6681">YARN-6681</a> </td>
<td align="left"> Eliminate double-copy of child queues in canAssignToThisQueue </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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-14615">HADOOP-14615</a> </td>
<td align="left"> Add ServiceOperations.stopQuietly that accept slf4j logger API </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wenxin He </td>
<td align="left"> Wenxin He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14617">HADOOP-14617</a> </td>
<td align="left"> Add ReflectionUtils.logThreadInfo that accept slf4j logger API </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wenxin He </td>
<td align="left"> Wenxin He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14571">HADOOP-14571</a> </td>
<td align="left"> Deprecate public APIs relate to log4j1 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Wenxin He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14587">HADOOP-14587</a> </td>
<td align="left"> Use GenericTestUtils.setLogLevel when available in hadoop-common </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wenxin He </td>
<td align="left"> Wenxin He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5953">YARN-5953</a> </td>
<td align="left"> Create CLI for changing YARN configurations </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-6776">YARN-6776</a> </td>
<td align="left"> Refactor ApplicaitonMasterService to move actual processing logic to a separate class </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14638">HADOOP-14638</a> </td>
<td align="left"> Replace commons-logging APIs with slf4j in StreamPumper </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wenxin He </td>
<td align="left"> Wenxin He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6801">YARN-6801</a> </td>
<td align="left"> NPE in RM while setting collectors map in NodeHeartbeatResponse </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-6807">YARN-6807</a> </td>
<td align="left"> Adding required missing configs to Federation configuration guide based on e2e testing </td>
<td align="left"> Major </td>
<td align="left"> documentation, federation </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Tanuj Nayak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6815">YARN-6815</a> </td>
<td align="left"> [Bug] FederationStateStoreFacade return behavior should be consistent irrespective of whether caching is enabled or not </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-6821">YARN-6821</a> </td>
<td align="left"> Move FederationStateStore SQL DDL files from test resource to sbin </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, 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-2113">YARN-2113</a> </td>
<td align="left"> Add cross-user preemption within CapacityScheduler&#x2019;s leaf-queue </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Vinod Kumar Vavilapalli </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-5292">YARN-5292</a> </td>
<td align="left"> NM Container lifecycle and state transitions to support for PAUSED container state. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hitesh Sharma </td>
<td align="left"> Hitesh Sharma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14642">HADOOP-14642</a> </td>
<td align="left"> wasb: add support for caching Authorization and SASKeys </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6777">YARN-6777</a> </td>
<td align="left"> Support for ApplicationMasterService processing chain of interceptors </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-6775">YARN-6775</a> </td>
<td align="left"> CapacityScheduler: Improvements to assignContainers, avoid unnecessary canAssignToUser/Queue calls </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/YARN-4455">YARN-4455</a> </td>
<td align="left"> Support fetching metrics by time range </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-6850">YARN-6850</a> </td>
<td align="left"> Ensure that supplemented timestamp is stored only for flow run metrics </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </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-6733">YARN-6733</a> </td>
<td align="left"> Add table for storing sub-application entities </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/HADOOP-14518">HADOOP-14518</a> </td>
<td align="left"> Customize User-Agent header sent in HTTP/HTTPS requests by WASB. </td>
<td align="left"> Minor </td>
<td align="left"> fs/azure </td>
<td align="left"> Georgi Chalakov </td>
<td align="left"> Georgi Chalakov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6804">YARN-6804</a> </td>
<td align="left"> Allow custom hostname for docker containers in native services </td>
<td align="left"> Major </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6866">YARN-6866</a> </td>
<td align="left"> Minor clean-up and fixes in anticipation of YARN-2915 merge with trunk </td>
<td align="left"> Major </td>
<td align="left"> federation </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5412">YARN-5412</a> </td>
<td align="left"> Create a proxy chain for ResourceManager REST API in the Router </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </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/YARN-6888">YARN-6888</a> </td>
<td align="left"> Refactor AppLevelTimelineCollector such that RM does not have aggregator threads created </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/HADOOP-14678">HADOOP-14678</a> </td>
<td align="left"> AdlFilesystem#initialize swallows exception when getting user name </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl </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-6734">YARN-6734</a> </td>
<td align="left"> Ensure sub-application user is extracted &amp; sent to timeline service </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </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-12223">HDFS-12223</a> </td>
<td align="left"> Rebasing HDFS-10467 </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6902">YARN-6902</a> </td>
<td align="left"> Update Microsoft JDBC Driver for SQL Server version in License.txt </td>
<td align="left"> Minor </td>
<td align="left"> federation </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10687">HDFS-10687</a> </td>
<td align="left"> Federation Membership State Store internal API </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Jason Kace </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5947">YARN-5947</a> </td>
<td align="left"> Create LeveldbConfigurationStore class using Leveldb as backing store </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14397">HADOOP-14397</a> </td>
<td align="left"> Pull up the builder pattern to FileSystem and add AbstractContractCreateTest for it </td>
<td align="left"> Major </td>
<td align="left"> common, fs, 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/YARN-6322">YARN-6322</a> </td>
<td align="left"> Disable queue refresh when configuration mutation is enabled </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11826">HDFS-11826</a> </td>
<td align="left"> Federation Namenode Heartbeat </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6853">YARN-6853</a> </td>
<td align="left"> Add MySql Scripts for FederationStateStore </td>
<td align="left"> Major </td>
<td align="left"> . </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-9388">HDFS-9388</a> </td>
<td align="left"> Refactor decommission related code to support maintenance state for datanodes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </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-5977">YARN-5977</a> </td>
<td align="left"> ContainerManagementProtocol changes to support change of container ExecutionType </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> kartheek muthyala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14126">HADOOP-14126</a> </td>
<td align="left"> remove jackson, joda and other transient aws SDK dependencies from hadoop-aws </td>
<td align="left"> Minor </td>
<td align="left"> build, 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-10880">HDFS-10880</a> </td>
<td align="left"> Federation Mount Table State Store internal API </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Jason Kace </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-6957">YARN-6957</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-yarn-server-sharedcachemanager </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6955">YARN-6955</a> </td>
<td align="left"> Handle concurrent register AM requests in FederationInterceptor </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6873">YARN-6873</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-yarn-server-applicationhistoryservice </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6897">YARN-6897</a> </td>
<td align="left"> Refactoring RMWebServices by moving some util methods to RMWebAppUtil </td>
<td align="left"> Major </td>
<td align="left"> . </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-10646">HDFS-10646</a> </td>
<td align="left"> Federation admin tool </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14715">HADOOP-14715</a> </td>
<td align="left"> TestWasbRemoteCallHelper failing </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Esfandiar Manii </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6970">YARN-6970</a> </td>
<td align="left"> Add PoolInitializationException as retriable exception in FederationFacade </td>
<td align="left"> Major </td>
<td align="left"> federation </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/YARN-6874">YARN-6874</a> </td>
<td align="left"> Supplement timestamp for min start/max end time columns in flow run table to avoid overwrite </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </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-6958">YARN-6958</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-yarn-server-timelineservice </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14183">HADOOP-14183</a> </td>
<td align="left"> Remove service loader config file for wasb fs </td>
<td align="left"> Minor </td>
<td align="left"> fs/azure </td>
<td align="left"> John Zhuge </td>
<td align="left"> Esfandiar Manii </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6130">YARN-6130</a> </td>
<td align="left"> [ATSv2 Security] Generate a delegation token for AM when app collector is created and pass it to AM via NM and RM </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-6133">YARN-6133</a> </td>
<td align="left"> [ATSv2 Security] Renew delegation token for app automatically if an app collector is active </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-6820">YARN-6820</a> </td>
<td align="left"> Restrict read access to timelineservice v2 data </td>
<td align="left"> Major </td>
<td align="left"> timelinereader </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-6896">YARN-6896</a> </td>
<td align="left"> Federation: routing REST invocations transparently to multiple RMs (part 1 - basic execution) </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-6687">YARN-6687</a> </td>
<td align="left"> Validate that the duration of the periodic reservation is less than the periodicity </td>
<td align="left"> Major </td>
<td align="left"> reservation system </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-6905">YARN-6905</a> </td>
<td align="left"> Multiple HBaseTimelineStorage test failures due to missing FastNumberFormat </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sonia Garudi </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-5978">YARN-5978</a> </td>
<td align="left"> ContainerScheduler and ContainerManager changes to support ExecType update </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> kartheek muthyala </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6741">YARN-6741</a> </td>
<td align="left"> Deleting all children of a Parent Queue on refresh throws exception </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </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-14660">HADOOP-14660</a> </td>
<td align="left"> wasb: improve throughput by 34% when account limit exceeded </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Thomas Marquardt </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7006">YARN-7006</a> </td>
<td align="left"> [ATSv2 Security] Changes for authentication for CollectorNodemanagerProtocol </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-6900">YARN-6900</a> </td>
<td align="left"> ZooKeeper based implementation of the FederationStateStore </td>
<td align="left"> Major </td>
<td align="left"> federation, nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </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-11554">HDFS-11554</a> </td>
<td align="left"> [Documentation] Router-based federation documentation </td>
<td align="left"> Minor </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/HDFS-12312">HDFS-12312</a> </td>
<td align="left"> Rebasing HDFS-10467 (2) </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/YARN-7028">YARN-7028</a> </td>
<td align="left"> Backport HADOOP-14386 to YARN-5355 branch </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-6988">YARN-6988</a> </td>
<td align="left"> container-executor fails for docker when command length &gt; 4096 B </td>
<td align="left"> Major </td>
<td align="left"> yarn </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/YARN-7038">YARN-7038</a> </td>
<td align="left"> [Atsv2 Security] CollectorNodemanagerProtocol RPC interface doesn&#x2019;t work when service authorization is enabled </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </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-14769">HADOOP-14769</a> </td>
<td align="left"> WASB: delete recursive should not fail if a file is deleted </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Thomas Marquardt </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7041">YARN-7041</a> </td>
<td align="left"> Nodemanager NPE running jobs with security off </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Aaron Gresch </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-6134">YARN-6134</a> </td>
<td align="left"> [ATSv2 Security] Regenerate delegation token for app just before token expires if app collector is active </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-6979">YARN-6979</a> </td>
<td align="left"> Add flag to notify all types of container updates to NM via NodeHeartbeatResponse </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> kartheek muthyala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6861">YARN-6861</a> </td>
<td align="left"> Reader API for sub application entities </td>
<td align="left"> Major </td>
<td align="left"> 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/YARN-6323">YARN-6323</a> </td>
<td align="left"> Rolling upgrade/config change is broken on timeline v2. </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </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-10631">HDFS-10631</a> </td>
<td align="left"> Federation State Store ZooKeeper implementation </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Jason Kace </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6047">YARN-6047</a> </td>
<td align="left"> Documentation updates for TimelineService v2 </td>
<td align="left"> Major </td>
<td align="left"> documentation, timelineserver </td>
<td align="left"> Varun Saxena </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-6838">MAPREDUCE-6838</a> </td>
<td align="left"> [ATSv2 Security] Add timeline delegation token received in allocate response to UGI </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-3053">YARN-3053</a> </td>
<td align="left"> [Security] Review and implement authentication in ATS v.2 </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/YARN-5603">YARN-5603</a> </td>
<td align="left"> Metrics for Federation StateStore </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6923">YARN-6923</a> </td>
<td align="left"> Metrics for Federation Router </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-7024">YARN-7024</a> </td>
<td align="left"> Fix issues on recovery in LevelDB store </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-7047">YARN-7047</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-yarn-server-nodemanager </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6876">YARN-6876</a> </td>
<td align="left"> Create an abstract log writer for extendability </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-7010">YARN-7010</a> </td>
<td align="left"> Federation: routing REST invocations transparently to multiple RMs (part 2 - getApps) </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-5219">YARN-5219</a> </td>
<td align="left"> When an export var command fails in launch_container.sh, the full container launch should fail </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hitesh Shah </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-14802">HADOOP-14802</a> </td>
<td align="left"> Add support for using container saskeys for all accesses </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7094">YARN-7094</a> </td>
<td align="left"> Document the current known issue with server-side NM 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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7095">YARN-7095</a> </td>
<td align="left"> Federation: routing getNode/getNodes/getMetrics REST invocations transparently to multiple RMs </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-6726">YARN-6726</a> </td>
<td align="left"> Fix issues with docker commands executed by container-executor </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </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-6877">YARN-6877</a> </td>
<td align="left"> Create an abstract log reader for extendability </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-14103">HADOOP-14103</a> </td>
<td align="left"> Sort out hadoop-aws contract-test-options.xml </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Steve Loughran </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-7148">YARN-7148</a> </td>
<td align="left"> TestLogsCLI fails in trunk and branch-2 and javadoc error </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-5328">YARN-5328</a> </td>
<td align="left"> Plan/ResourceAllocation data structure enhancements required to support recurring reservations in ReservationSystem </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/YARN-6978">YARN-6978</a> </td>
<td align="left"> Add updateContainer API to NMClient. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> kartheek muthyala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14774">HADOOP-14774</a> </td>
<td align="left"> S3A case &#x201c;testRandomReadOverBuffer&#x201d; failed due to improper range parameter </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Yonger </td>
<td align="left"> Yonger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7144">YARN-7144</a> </td>
<td align="left"> Log Aggregation controller should not swallow the exceptions when it calls closeWriter and closeReader. </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-12384">HDFS-12384</a> </td>
<td align="left"> Fixing compilation issue with BanDuplicateClasses </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6600">YARN-6600</a> </td>
<td align="left"> Introduce default and max lifetime of application at LeafQueue level </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-6849">YARN-6849</a> </td>
<td align="left"> NMContainerStatus should have the Container ExecutionType. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> kartheek muthyala </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12335">HDFS-12335</a> </td>
<td align="left"> Federation Metrics </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Giovanni Matteo Fumarola </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-5330">YARN-5330</a> </td>
<td align="left"> SharingPolicy enhancements required to support recurring reservations in ReservationSystem </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </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-7072">YARN-7072</a> </td>
<td align="left"> Add a new log aggregation file format controller </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-7173">YARN-7173</a> </td>
<td align="left"> Container update RM-NM communication fix for backward compatibility </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-7063">YARN-7063</a> </td>
<td align="left"> TestTimelineReaderWebServicesHBaseStorage fails with NoClassDefFoundError on TSv2 branch2 </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </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-6059">YARN-6059</a> </td>
<td align="left"> Update paused container state in the NM state store </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Hitesh Sharma </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-12430">HDFS-12430</a> </td>
<td align="left"> Rebasing HDFS-10467 After HDFS-12269 and HDFS-12218 </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/YARN-7194">YARN-7194</a> </td>
<td align="left"> Log aggregation status is always Failed with the newly added log aggregation IndexedFileFormat </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-7162">YARN-7162</a> </td>
<td align="left"> Remove XML excludes file format </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-7174">YARN-7174</a> </td>
<td align="left"> Add retry logic in LogsCLI when fetch running application logs </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-12450">HDFS-12450</a> </td>
<td align="left"> Fixing TestNamenodeHeartbeat and support non-HA </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/YARN-6840">YARN-6840</a> </td>
<td align="left"> Implement zookeeper based store for scheduler configuration updates </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14583">HADOOP-14583</a> </td>
<td align="left"> wasb throws an exception if you try to create a file and there&#x2019;s no parent directory </td>
<td align="left"> Minor </td>
<td align="left"> fs/azure </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Esfandiar Manii </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12473">HDFS-12473</a> </td>
<td align="left"> Change hosts JSON file format </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-11035">HDFS-11035</a> </td>
<td align="left"> Better documentation for maintenace mode and upgrade domain </td>
<td align="left"> Major </td>
<td align="left"> datanode, documentation </td>
<td align="left"> Wei-Chiu Chuang </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-7046">YARN-7046</a> </td>
<td align="left"> Add closing logic to configuration store </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-4266">YARN-4266</a> </td>
<td align="left"> Allow users to enter containers as UID:GID pair instead of by username </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> luhuichun </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6947">MAPREDUCE-6947</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-mapreduce-examples </td>
<td align="left"> Major </td>
<td align="left"> . </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/HDFS-12381">HDFS-12381</a> </td>
<td align="left"> [Documentation] Adding configuration keys for the Router </td>
<td align="left"> Minor </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/HADOOP-14892">HADOOP-14892</a> </td>
<td align="left"> MetricsSystemImpl should use Time.monotonicNow for measuring durations </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14881">HADOOP-14881</a> </td>
<td align="left"> LoadGenerator should use Time.monotonicNow() to measure durations </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7238">YARN-7238</a> </td>
<td align="left"> Documentation for API based scheduler configuration management </td>
<td align="left"> Major </td>
<td align="left"> . </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/HADOOP-14893">HADOOP-14893</a> </td>
<td align="left"> WritableRpcEngine should use Time.monotonicNow </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14890">HADOOP-14890</a> </td>
<td align="left"> Move up to AWS SDK 1.11.199 </td>
<td align="left"> Blocker </td>
<td align="left"> build, 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-12386">HDFS-12386</a> </td>
<td align="left"> Add fsserver defaults call to WebhdfsFileSystem. </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </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-7252">YARN-7252</a> </td>
<td align="left"> Removing queue then failing over results in exception </td>
<td align="left"> Critical </td>
<td align="left"> . </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/YARN-7251">YARN-7251</a> </td>
<td align="left"> Misc changes to YARN-5734 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </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-6691">YARN-6691</a> </td>
<td align="left"> Update YARN daemon startup/shutdown scripts to include Router service </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Subru Krishnan </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/YARN-6962">YARN-6962</a> </td>
<td align="left"> Add support for updateContainers when allocating using FederationInterceptor </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7250">YARN-7250</a> </td>
<td align="left"> Update Shared cache client api to use URLs </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-6509">YARN-6509</a> </td>
<td align="left"> Add a size threshold beyond which yarn logs will require a force option </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/HADOOP-14768">HADOOP-14768</a> </td>
<td align="left"> Honoring sticky bit during Deletion when authorization is enabled in WASB </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Varada Hemeswari </td>
<td align="left"> Varada Hemeswari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7259">YARN-7259</a> </td>
<td align="left"> Add size-based rolling policy to LogAggregationIndexedFileController </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-6550">YARN-6550</a> </td>
<td align="left"> Capture launch_container.sh logs to a separate log file </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12580">HDFS-12580</a> </td>
<td align="left"> Rebasing HDFS-10467 after HDFS-12447 </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/HADOOP-14220">HADOOP-14220</a> </td>
<td align="left"> Enhance S3GuardTool with bucket-info and set-capacity commands, tests </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/YARN-2037">YARN-2037</a> </td>
<td align="left"> Add work preserving restart support for Unmanaged AMs </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5329">YARN-5329</a> </td>
<td align="left"> Placement Agent enhancements required to support recurring reservations in ReservationSystem </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14845">HADOOP-14845</a> </td>
<td align="left"> Azure wasb: getFileStatus not making any auth checks </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, security </td>
<td align="left"> Sivaguru Sankaridurg </td>
<td align="left"> Sivaguru Sankaridurg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2960">YARN-2960</a> </td>
<td align="left"> Add documentation for the YARN shared cache </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/HDFS-12273">HDFS-12273</a> </td>
<td align="left"> Federation UI </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/HDFS-12577">HDFS-12577</a> </td>
<td align="left"> Rename Router tooling </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14899">HADOOP-14899</a> </td>
<td align="left"> Restrict Access to setPermission operation when authorization is enabled in WASB </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Kannapiran Srinivasan </td>
<td align="left"> Kannapiran Srinivasan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7305">YARN-7305</a> </td>
<td align="left"> Merge YARN-5734 branch to branch-2 </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-14913">HADOOP-14913</a> </td>
<td align="left"> Sticky bit implementation for rename() operation in Azure WASB </td>
<td align="left"> Major </td>
<td align="left"> fs, fs/azure </td>
<td align="left"> Varada Hemeswari </td>
<td align="left"> Varada Hemeswari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6033">YARN-6033</a> </td>
<td align="left"> Add support for sections in container-executor configuration file </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14935">HADOOP-14935</a> </td>
<td align="left"> Azure: POSIX permissions are taking effect in access() method even when authorization is enabled </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </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/YARN-7275">YARN-7275</a> </td>
<td align="left"> NM Statestore cleanup for Container updates </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> kartheek muthyala </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7311">YARN-7311</a> </td>
<td align="left"> Fix TestRMWebServicesReservation parametrization for fair scheduler </td>
<td align="left"> Blocker </td>
<td align="left"> fairscheduler, reservation system </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-7295">YARN-7295</a> </td>
<td align="left"> Backport ATSv2 to branch-2 </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/YARN-7338">YARN-7338</a> </td>
<td align="left"> Support same origin policy for cross site scripting prevention. </td>
<td align="left"> Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vrushali C </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-12620">HDFS-12620</a> </td>
<td align="left"> Backporting HDFS-10467 to branch-2 </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/YARN-4090">YARN-4090</a> </td>
<td align="left"> Make Collections.sort() more efficient by caching resource usage </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Xianyin Xin </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-7353">YARN-7353</a> </td>
<td align="left"> Docker permitted volumes don&#x2019;t properly check for directories </td>
<td align="left"> Major </td>
<td align="left"> yarn </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/YARN-7169">YARN-7169</a> </td>
<td align="left"> Backport new yarn-ui to branch2 code (starting with YARN-5355_branch2) </td>
<td align="left"> Critical </td>
<td align="left"> timelineclient, timelinereader, 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-3661">YARN-3661</a> </td>
<td align="left"> Basic Federation UI </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Giovanni Matteo Fumarola </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-4827">YARN-4827</a> </td>
<td align="left"> Document configuration of ReservationSystem for FairScheduler </td>
<td align="left"> Blocker </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Subru Krishnan </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-5516">YARN-5516</a> </td>
<td align="left"> Add REST API for supporting recurring reservations </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sangeetha Abdu Jyothi </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-7178">YARN-7178</a> </td>
<td align="left"> Add documentation for Container Update API </td>
<td align="left"> Blocker </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-7380">YARN-7380</a> </td>
<td align="left"> Fix findbugs warning in timeline service on branch-2 </td>
<td align="left"> Major </td>
<td align="left"> timelineclient, timelinereader, 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-7378">YARN-7378</a> </td>
<td align="left"> Documentation changes post branch-2 merge </td>
<td align="left"> Major </td>
<td align="left"> timelineclient, timelinereader, timelineserver </td>
<td align="left"> Varun Saxena </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-7398">YARN-7398</a> </td>
<td align="left"> Update LICENSE.txt with respect to new YARN UI merge </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </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-7276">YARN-7276</a> </td>
<td align="left"> Federation Router Web Service fixes </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-7289">YARN-7289</a> </td>
<td align="left"> Application lifetime does not work with FairScheduler </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7286">YARN-7286</a> </td>
<td align="left"> Add support for docker to have no capabilities </td>
<td align="left"> Major </td>
<td align="left"> yarn </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-6627">YARN-6627</a> </td>
<td align="left"> Use deployed webapp folder to launch new YARN UI </td>
<td align="left"> Major </td>
<td align="left"> yarn-ui-v2 </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-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/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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5717">YARN-5717</a> </td>
<td align="left"> Add tests for container-executor&#x2019;s is_feature_enabled function </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-5308">YARN-5308</a> </td>
<td align="left"> FairScheduler: Move continuous scheduling related tests to TestContinuousScheduling </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, test </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-5822">YARN-5822</a> </td>
<td align="left"> Log ContainerRuntime initialization error in LinuxContainerExecutor </td>
<td align="left"> Trivial </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/YARN-5646">YARN-5646</a> </td>
<td align="left"> Add documentation and update config parameter names for scheduling of OPPORTUNISTIC containers </td>
<td align="left"> Blocker </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-6411">YARN-6411</a> </td>
<td align="left"> Clean up the overwrite of createDispatcher() in subclass of MockRM </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </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/HADOOP-14344">HADOOP-14344</a> </td>
<td align="left"> Revert HADOOP-13606 swift FS to add a service load metadata file </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11717">HDFS-11717</a> </td>
<td align="left"> Add unit test for HDFS-11709 StandbyCheckpointer should handle non-existing legacyOivImageDir gracefully </td>
<td align="left"> Minor </td>
<td align="left"> ha, namenode </td>
<td align="left"> Erik Krogen </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-6969">YARN-6969</a> </td>
<td align="left"> Clean up unused code in class FairSchedulerQueueInfo </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Larry Lo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6622">YARN-6622</a> </td>
<td align="left"> Document Docker work as experimental </td>
<td align="left"> Blocker </td>
<td align="left"> documentation </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-7203">YARN-7203</a> </td>
<td align="left"> Add container ExecutionType into ContainerReport </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6499">YARN-6499</a> </td>
<td align="left"> Remove the doc about Schedulable#redistributeShare() </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13835">HADOOP-13835</a> </td>
<td align="left"> Move Google Test Framework code from mapreduce to hadoop-common </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-7317">YARN-7317</a> </td>
<td align="left"> Fix overallocation resulted from ceiling in LocalityMulticastAMRMProxyPolicy </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
</tbody>
</table></div></div>
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