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<h1>Apache Hadoop Changelog</h1>
<div class="section">
<h2><a name="Release_3.0.0-alpha2_-_2017-01-25"></a>Release 3.0.0-alpha2 - 2017-01-25</h2>
<div class="section">
<h3><a name="INCOMPATIBLE_CHANGES:"></a>INCOMPATIBLE CHANGES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13361">HADOOP-13361</a> </td>
<td align="left"> Modify hadoop_verify_user to be consistent with hadoop_subcommand_opts (ie more granularity) </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6962">HDFS-6962</a> </td>
<td align="left"> ACL inheritance conflicts with umaskmode </td>
<td align="left"> Critical </td>
<td align="left"> security </td>
<td align="left"> LINTE </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13341">HADOOP-13341</a> </td>
<td align="left"> Deprecate HADOOP_SERVERNAME_OPTS; replace with (command)_(subcommand)_OPTS </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-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/HDFS-10636">HDFS-10636</a> </td>
<td align="left"> Modify ReplicaInfo to remove the assumption that replica metadata and data are stored in java.io.File. </td>
<td align="left"> Major </td>
<td align="left"> datanode, fs </td>
<td align="left"> Virajith Jalaparti </td>
<td align="left"> Virajith Jalaparti </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13218">HADOOP-13218</a> </td>
<td align="left"> Migrate other Hadoop side tests to prepare for removing WritableRPCEngine </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Wei Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10877">HDFS-10877</a> </td>
<td align="left"> Make RemoteEditLogManifest.committedTxnId optional in Protocol Buffers </td>
<td align="left"> Major </td>
<td align="left"> qjm </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13681">HADOOP-13681</a> </td>
<td align="left"> Reduce Kafka dependencies in hadoop-kafka module </td>
<td align="left"> Major </td>
<td align="left"> metrics </td>
<td align="left"> Grant Henke </td>
<td align="left"> Grant Henke </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13678">HADOOP-13678</a> </td>
<td align="left"> Update jackson from 1.9.13 to 2.x in hadoop-tools </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13699">HADOOP-13699</a> </td>
<td align="left"> Configuration does not substitute multiple references to the same var </td>
<td align="left"> Critical </td>
<td align="left"> conf </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-10637">HDFS-10637</a> </td>
<td align="left"> Modifications to remove the assumption that FsVolumes are backed by java.io.File. </td>
<td align="left"> Major </td>
<td align="left"> datanode, fs </td>
<td align="left"> Virajith Jalaparti </td>
<td align="left"> Virajith Jalaparti </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10916">HDFS-10916</a> </td>
<td align="left"> Switch from &#x201c;raw&#x201d; to &#x201c;system&#x201d; xattr namespace for erasure coding policy </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4464">YARN-4464</a> </td>
<td align="left"> Lower the default max applications stored in the RM and store </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> KWON BYUNGCHANG </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-13721">HADOOP-13721</a> </td>
<td align="left"> Remove stale method ViewFileSystem#getTrashCanLocation </td>
<td align="left"> Minor </td>
<td align="left"> viewfs </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10957">HDFS-10957</a> </td>
<td align="left"> Retire BKJM from trunk </td>
<td align="left"> Major </td>
<td align="left"> ha </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-5718">YARN-5718</a> </td>
<td align="left"> TimelineClient (and other places in YARN) shouldn&#x2019;t over-write HDFS client retry settings which could cause unexpected behavior </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, timelineclient </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13560">HADOOP-13560</a> </td>
<td align="left"> S3ABlockOutputStream to support huge (many GB) file writes </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/MAPREDUCE-6791">MAPREDUCE-6791</a> </td>
<td align="left"> remove unnecessary dependency from hadoop-mapreduce-client-jobclient to hadoop-mapreduce-client-shuffle </td>
<td align="left"> Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7352">HADOOP-7352</a> </td>
<td align="left"> FileSystem#listStatus should throw IOE upon access error </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Matt Foley </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-13693">HADOOP-13693</a> </td>
<td align="left"> Remove the message about HTTP OPTIONS in SPNEGO initialization message from kms audit log </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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/YARN-3732">YARN-3732</a> </td>
<td align="left"> Change NodeHeartbeatResponse.java and RegisterNodeManagerResponse.java as abstract classes </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Devaraj K </td>
<td align="left"> Devaraj K </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11048">HDFS-11048</a> </td>
<td align="left"> Audit Log should escape control characters </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-13792">HADOOP-13792</a> </td>
<td align="left"> Stackoverflow for schemeless defaultFS with trailing slash </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Darius Murawski </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-10970">HDFS-10970</a> </td>
<td align="left"> Update jackson from 1.9.13 to 2.x in hadoop-hdfs </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-11116">HDFS-11116</a> </td>
<td align="left"> Fix javac warnings caused by deprecation of APIs in TestViewFsDefaultValue </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/HADOOP-12718">HADOOP-12718</a> </td>
<td align="left"> Incorrect error message by fs -put local dir without permission </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/HADOOP-13660">HADOOP-13660</a> </td>
<td align="left"> Upgrade commons-configuration version to 2.1 </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5713">YARN-5713</a> </td>
<td align="left"> Update jackson from 1.9.13 to 2.x in hadoop-yarn </td>
<td align="left"> Major </td>
<td align="left"> build, timelineserver </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-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-13706">HADOOP-13706</a> </td>
<td align="left"> Update jackson from 1.9.13 to 2.x in hadoop-common-project </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/HADOOP-13812">HADOOP-13812</a> </td>
<td align="left"> Upgrade Tomcat to 6.0.48 </td>
<td align="left"> Blocker </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/HDFS-5517">HDFS-5517</a> </td>
<td align="left"> Lower the default maximum number of blocks per file </td>
<td align="left"> Major </td>
<td align="left"> namenode </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/HADOOP-13842">HADOOP-13842</a> </td>
<td align="left"> Update jackson from 1.9.13 to 2.x in hadoop-maven-plugins </td>
<td align="left"> Minor </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/MAPREDUCE-4683">MAPREDUCE-4683</a> </td>
<td align="left"> Create and distribute hadoop-mapreduce-client-core-tests.jar </td>
<td align="left"> Critical </td>
<td align="left"> build </td>
<td align="left"> Arun C Murthy </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-13597">HADOOP-13597</a> </td>
<td align="left"> Switch KMS from Tomcat to Jetty </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6071">YARN-6071</a> </td>
<td align="left"> Fix incompatible API change on AM-RM protocol due to YARN-3866 (trunk only) </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13964">HADOOP-13964</a> </td>
<td align="left"> Remove vestigal templates directories creation </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12756">HADOOP-12756</a> </td>
<td align="left"> Incorporate Aliyun OSS file system implementation </td>
<td align="left"> Major </td>
<td align="left"> fs, fs/oss </td>
<td align="left"> shimingfei </td>
<td align="left"> mingfei.shi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6774">MAPREDUCE-6774</a> </td>
<td align="left"> Add support for HDFS erasure code policy to TestDFSIO </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10918">HDFS-10918</a> </td>
<td align="left"> Add a tool to get FileEncryptionInfo from CLI </td>
<td align="left"> Major </td>
<td align="left"> encryption </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-13584">HADOOP-13584</a> </td>
<td align="left"> hadoop-aliyun: merge HADOOP-12756 branch back </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> shimingfei </td>
<td align="left"> Genmao Yu </td></tr>
<tr class="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13716">HADOOP-13716</a> </td>
<td align="left"> Add LambdaTestUtils class for tests; fix eventual consistency problem in contract test setup </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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-13852">HADOOP-13852</a> </td>
<td align="left"> hadoop build to allow hadoop version property to be explicitly set </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13673">HADOOP-13673</a> </td>
<td align="left"> Update scripts to be smarter when running with privilege </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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>
</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/HDFS-10814">HDFS-10814</a> </td>
<td align="left"> Add assertion for getNumEncryptionZones when no EZ is created </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Vinitha Reddy Gankidi </td>
<td align="left"> Vinitha Reddy Gankidi </td></tr>
<tr class="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10817">HDFS-10817</a> </td>
<td align="left"> Add Logging for Long-held NN Read Locks </td>
<td align="left"> Major </td>
<td align="left"> logging, 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/HADOOP-13465">HADOOP-13465</a> </td>
<td align="left"> Design Server.Call to be extensible for unified call queue </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/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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10833">HDFS-10833</a> </td>
<td align="left"> Fix JSON errors in WebHDFS.md examples </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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/HADOOP-13519">HADOOP-13519</a> </td>
<td align="left"> Make Path serializable </td>
<td align="left"> Minor </td>
<td align="left"> io </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-10742">HDFS-10742</a> </td>
<td align="left"> Measure lock time in FsDatasetImpl </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10831">HDFS-10831</a> </td>
<td align="left"> Add log when URLConnectionFactory.openConnection failed </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </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-10855">HDFS-10855</a> </td>
<td align="left"> Fix typos in HDFS documents </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-13598">HADOOP-13598</a> </td>
<td align="left"> Add eol=lf for unix format files in .gitattributes </td>
<td align="left"> Major </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/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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13580">HADOOP-13580</a> </td>
<td align="left"> If user is unauthorized, log &#x201c;unauthorized&#x201d; instead of &#x201c;Invalid signed text:&#x201d; </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-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/HDFS-10489">HDFS-10489</a> </td>
<td align="left"> Deprecate dfs.encryption.key.provider.uri for HDFS encryption zones </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10868">HDFS-10868</a> </td>
<td align="left"> Remove stray references to DFS_HDFS_BLOCKS_METADATA_ENABLED </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5540">YARN-5540</a> </td>
<td align="left"> scheduler spends too much time looking at empty priorities </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, fairscheduler, resourcemanager </td>
<td align="left"> Nathan Roberts </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-10875">HDFS-10875</a> </td>
<td align="left"> Optimize du -x to cache intermediate result </td>
<td align="left"> Major </td>
<td align="left"> snapshots </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4591">YARN-4591</a> </td>
<td align="left"> YARN Web UIs should provide a robots.txt </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Lars Francke </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5622">YARN-5622</a> </td>
<td align="left"> TestYarnCLI.testGetContainers fails due to mismatched date formats </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10876">HDFS-10876</a> </td>
<td align="left"> Dispatcher#dispatch should log IOException stacktrace </td>
<td align="left"> Trivial </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Wei-Chiu Chuang </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-3692">YARN-3692</a> </td>
<td align="left"> Allow REST API to set a user generated message when killing an application </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rajat Jain </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-10869">HDFS-10869</a> </td>
<td align="left"> Remove the unused method InodeId#checkId() </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jagadesh Kiran N </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3877">YARN-3877</a> </td>
<td align="left"> YarnClientImpl.submitApplication swallows exceptions </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/HADOOP-13658">HADOOP-13658</a> </td>
<td align="left"> Replace config key literal strings with config key names I: hadoop common </td>
<td align="left"> Minor </td>
<td align="left"> conf </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-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13537">HADOOP-13537</a> </td>
<td align="left"> Support external calls in the RPC call queue </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/HDFS-10908">HDFS-10908</a> </td>
<td align="left"> Improve StripedBlockReader#createBlockReader error logging </td>
<td align="left"> Minor </td>
<td align="left"> erasure-coding </td>
<td align="left"> Wei-Chiu Chuang </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-10910">HDFS-10910</a> </td>
<td align="left"> HDFS Erasure Coding doc should state its currently supported erasure coding policies </td>
<td align="left"> Major </td>
<td align="left"> documentation, erasure-coding </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-13317">HADOOP-13317</a> </td>
<td align="left"> Add logs to KMS server-side to improve supportability </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </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-10940">HDFS-10940</a> </td>
<td align="left"> Reduce performance penalty of block caching when not used </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/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/YARN-4855">YARN-4855</a> </td>
<td align="left"> Should check if node exists when replace nodelabels </td>
<td align="left"> Minor </td>
<td align="left"> . </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-10690">HDFS-10690</a> </td>
<td align="left"> Optimize insertion/removal of replica in ShortCircuitCache </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Fenghua Hu </td>
<td align="left"> Fenghua Hu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13685">HADOOP-13685</a> </td>
<td align="left"> Document -safely option of rm command. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10963">HDFS-10963</a> </td>
<td align="left"> Reduce log level when network topology cannot find enough datanodes. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13323">HADOOP-13323</a> </td>
<td align="left"> Downgrade stack trace on FS load from Warn to debug </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/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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13150">HADOOP-13150</a> </td>
<td align="left"> Avoid use of toString() in output of HDFS ACL shell commands. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13689">HADOOP-13689</a> </td>
<td align="left"> Do not attach javadoc and sources jars during non-dist build </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12579">HADOOP-12579</a> </td>
<td align="left"> Deprecate WriteableRPCEngine </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Wei Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13641">HADOOP-13641</a> </td>
<td align="left"> Update UGI#spawnAutoRenewalThreadForUserCreds to reduce indentation </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </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-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10933">HDFS-10933</a> </td>
<td align="left"> Refactor TestFsck </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13684">HADOOP-13684</a> </td>
<td align="left"> Snappy may complain Hadoop is built without snappy if libhadoop is not found. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13705">HADOOP-13705</a> </td>
<td align="left"> Revert HADOOP-13534 Remove unused TrashPolicy#getInstance and initialize code </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13698">HADOOP-13698</a> </td>
<td align="left"> Document caveat for KeyShell when underlying KeyProvider does not delete a key </td>
<td align="left"> Minor </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/HDFS-10789">HDFS-10789</a> </td>
<td align="left"> Route webhdfs through the RPC call queue </td>
<td align="left"> Major </td>
<td align="left"> ipc, webhdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10903">HDFS-10903</a> </td>
<td align="left"> Replace config key literal strings with config key names II: hadoop hdfs </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </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-13710">HADOOP-13710</a> </td>
<td align="left"> Supress CachingGetSpaceUsed from logging interrupted exception stacktrace </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Wei-Chiu Chuang </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-5599">YARN-5599</a> </td>
<td align="left"> Publish AM launch command to ATS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </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-11012">HDFS-11012</a> </td>
<td align="left"> Unnecessary INFO logging on DFSClients for InvalidToken </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11003">HDFS-11003</a> </td>
<td align="left"> Expose &#x201c;XmitsInProgress&#x201d; through DataNodeMXBean </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13661">HADOOP-13661</a> </td>
<td align="left"> Upgrade HTrace version </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13722">HADOOP-13722</a> </td>
<td align="left"> Code cleanup &#x2013; ViewFileSystem and InodeTree </td>
<td align="left"> Minor </td>
<td align="left"> viewfs </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-13724">HADOOP-13724</a> </td>
<td align="left"> Fix a few typos in site markdown documents </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Ding Fei </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/HDFS-11009">HDFS-11009</a> </td>
<td align="left"> Add a tool to reconstruct block meta file from CLI </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9480">HDFS-9480</a> </td>
<td align="left"> Expose nonDfsUsed via StorageTypeStats </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-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/HADOOP-13732">HADOOP-13732</a> </td>
<td align="left"> Upgrade OWASP dependency-check plugin version </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Mike Yoder </td>
<td align="left"> Mike Yoder </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12082">HADOOP-12082</a> </td>
<td align="left"> Support multiple authentication schemes via AuthenticationFilter </td>
<td align="left"> Major </td>
<td align="left"> security </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/HADOOP-13669">HADOOP-13669</a> </td>
<td align="left"> KMS Server should log exceptions before throwing </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Suraj Acharya </td></tr>
<tr class="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5684">HDFS-5684</a> </td>
<td align="left"> Annotate o.a.h.fs.viewfs.ViewFileSystem.MountPoint as VisibleForTesting </td>
<td align="left"> Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Keith Turner </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-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/HADOOP-13659">HADOOP-13659</a> </td>
<td align="left"> Upgrade jaxb-api version </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13502">HADOOP-13502</a> </td>
<td align="left"> Split fs.contract.is-blobstore flag into more descriptive flags for use by contract tests. </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-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/HDFS-11055">HDFS-11055</a> </td>
<td align="left"> Update default-log4j.properties for httpfs to imporve test logging </td>
<td align="left"> Major </td>
<td align="left"> httpfs, test </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4710">YARN-4710</a> </td>
<td align="left"> Reduce logging application reserved debug info in FSAppAttempt#assignContainer </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </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-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/HDFS-11064">HDFS-11064</a> </td>
<td align="left"> Mention the default NN rpc ports in hdfs-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> documentation </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/HDFS-10926">HDFS-10926</a> </td>
<td align="left"> Update staled configuration properties related to erasure coding </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-4963">YARN-4963</a> </td>
<td align="left"> capacity scheduler: Make number of OFF_SWITCH assignments per heartbeat configurable </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11047">HDFS-11047</a> </td>
<td align="left"> Remove deep copies of FinalizedReplica to alleviate heap consumption 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/HADOOP-10075">HADOOP-10075</a> </td>
<td align="left"> Update jetty dependency to version 9 </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Robert Rati </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-6799">MAPREDUCE-6799</a> </td>
<td align="left"> Document mapreduce.jobhistory.webapp.https.address in mapred-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> documentation, jobhistoryserver </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-11074">HDFS-11074</a> </td>
<td align="left"> Remove unused method FsDatasetSpi#getFinalizedBlocksOnPersistentStorage </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </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-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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6795">MAPREDUCE-6795</a> </td>
<td align="left"> Update the document for JobConf#setNumReduceTasks </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13603">HADOOP-13603</a> </td>
<td align="left"> Ignore package line length checkstyle rule </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13583">HADOOP-13583</a> </td>
<td align="left"> Incorporate checkcompatibility script which runs Java API Compliance Checker </td>
<td align="left"> Major </td>
<td align="left"> scripts </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-13667">HADOOP-13667</a> </td>
<td align="left"> Fix typing mistake of inline document in hadoop-metrics2.properties </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Rui Gao </td>
<td align="left"> Rui Gao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10909">HDFS-10909</a> </td>
<td align="left"> De-duplicate code in ErasureCodingWorker#initializeStripedReadThreadPool and DFSClient#initThreadsNumForStripedReads </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </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-13784">HADOOP-13784</a> </td>
<td align="left"> Output javadoc inside the target directory </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11080">HDFS-11080</a> </td>
<td align="left"> Update HttpFS to use ConfigRedactor </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-5697">YARN-5697</a> </td>
<td align="left"> Use CliParser to parse options in RMAdminCLI </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </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/HADOOP-12453">HADOOP-12453</a> </td>
<td align="left"> Support decoding KMS Delegation Token with its own Identifier </td>
<td align="left"> Major </td>
<td align="left"> kms, security </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="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/MAPREDUCE-6796">MAPREDUCE-6796</a> </td>
<td align="left"> Remove unused properties from JTConfig.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </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-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6790">MAPREDUCE-6790</a> </td>
<td align="left"> Update jackson from 1.9.13 to 2.x in hadoop-mapreduce </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5720">YARN-5720</a> </td>
<td align="left"> Update document for &#x201c;rmadmin -replaceLabelOnNode&#x201d; </td>
<td align="left"> Minor </td>
<td align="left"> . </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-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13782">HADOOP-13782</a> </td>
<td align="left"> Make MutableRates metrics thread-local write, aggregate-on-read </td>
<td align="left"> Major </td>
<td align="left"> metrics </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/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-13800">HADOOP-13800</a> </td>
<td align="left"> Remove unused HADOOP_AUDIT_LOGGER from hadoop-env.sh </td>
<td align="left"> Minor </td>
<td align="left"> scripts </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-13590">HADOOP-13590</a> </td>
<td align="left"> Retry until TGT expires even if the UGI renewal thread encountered exception </td>
<td align="left"> Major </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/HDFS-11120">HDFS-11120</a> </td>
<td align="left"> TestEncryptionZones should waitActive </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiao Chen </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-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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10941">HDFS-10941</a> </td>
<td align="left"> Improve BlockManager#processMisReplicatesAsync log </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiaoyu Yao </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-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-13810">HADOOP-13810</a> </td>
<td align="left"> Add a test to verify that Configuration handles &amp;-encoded characters </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5736">YARN-5736</a> </td>
<td align="left"> YARN container executor config does not handle white space </td>
<td align="left"> Trivial </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-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/HDFS-11147">HDFS-11147</a> </td>
<td align="left"> Remove confusing log output in FsDatasetImpl#getInitialVolumeFailureInfos </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13742">HADOOP-13742</a> </td>
<td align="left"> Expose &#x201c;NumOpenConnectionsPerUser&#x201d; as a metric </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11117">HDFS-11117</a> </td>
<td align="left"> Refactor striped file tests to allow flexibly test erasure coding policy </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/HADOOP-13646">HADOOP-13646</a> </td>
<td align="left"> Remove outdated overview.html </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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-13166">HADOOP-13166</a> </td>
<td align="left"> add getFileStatus(&#x201c;/&#x201d;) test to AbstractContractGetFileStatusTest </td>
<td align="left"> Minor </td>
<td align="left"> fs, 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-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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11603">HADOOP-11603</a> </td>
<td align="left"> Metric Snapshot log can be changed #MetricsSystemImpl.java since all the services will be initialized </td>
<td align="left"> Minor </td>
<td align="left"> metrics </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-10776">HADOOP-10776</a> </td>
<td align="left"> Open up already widely-used APIs for delegation-token fetching &amp; renewal to ecosystem projects </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Robert Joseph Evans </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11175">HDFS-11175</a> </td>
<td align="left"> Document uppercase key names are not supported in TransparentEncryption.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Yuanbo Liu </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-1381">HADOOP-1381</a> </td>
<td align="left"> The distance between sync blocks in SequenceFiles should be configurable </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Harsh J </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13506">HADOOP-13506</a> </td>
<td align="left"> Redundant groupid warning in child projects </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13790">HADOOP-13790</a> </td>
<td align="left"> Make qbt script executable </td>
<td align="left"> Trivial </td>
<td align="left"> scripts </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-8674">HDFS-8674</a> </td>
<td align="left"> Improve performance of postponed block scans </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/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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10581">HDFS-10581</a> </td>
<td align="left"> Hide redundant table on NameNode WebUI when no nodes are decomissioning </td>
<td align="left"> Trivial </td>
<td align="left"> hdfs, ui </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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/HADOOP-13827">HADOOP-13827</a> </td>
<td align="left"> Add reencryptEncryptedKey interface 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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11217">HDFS-11217</a> </td>
<td align="left"> Annotate NameNode and DataNode MXBean interfaces as Private/Stable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4457">YARN-4457</a> </td>
<td align="left"> Cleanup unchecked types for EventHandler </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/HADOOP-13900">HADOOP-13900</a> </td>
<td align="left"> Remove snapshot version of SDK dependency from Azure Data Lake Store File System </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Vishwajeet Dusane </td>
<td align="left"> Vishwajeet Dusane </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10958">HDFS-10958</a> </td>
<td align="left"> Add instrumentation hooks around Datanode disk IO </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Xiaoyu Yao </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-11249">HDFS-11249</a> </td>
<td align="left"> Redundant toString() in DFSConfigKeys.java </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5882">YARN-5882</a> </td>
<td align="left"> Test only changes from YARN-4126 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11262">HDFS-11262</a> </td>
<td align="left"> Remove unused variables in FSImage.java </td>
<td align="left"> Trivial </td>
<td align="left"> . </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-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/YARN-4994">YARN-4994</a> </td>
<td align="left"> Use MiniYARNCluster with try-with-resources in tests </td>
<td align="left"> Trivial </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/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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11275">HDFS-11275</a> </td>
<td align="left"> Check groupEntryIndex and throw a helpful exception on failures when removing ACL. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5709">YARN-5709</a> </td>
<td align="left"> Cleanup leader election configs and pluggability </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9483">HDFS-9483</a> </td>
<td align="left"> Documentation does not cover use of &#x201c;swebhdfs&#x201d; as URL scheme for SSL-secured WebHDFS. </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Chris Nauroth </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-5991">YARN-5991</a> </td>
<td align="left"> Yarn Distributed Shell does not print throwable t to App Master When failed to start container </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> dashwang </td>
<td align="left"> Jim Frankola </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11292">HDFS-11292</a> </td>
<td align="left"> log lastWrittenTxId etc info in logSyncAll </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11273">HDFS-11273</a> </td>
<td align="left"> Move TransferFsImage#doGetUrl function to a Util class </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-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="a">
<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="b">
<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="a">
<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="b">
<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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6819">MAPREDUCE-6819</a> </td>
<td align="left"> Replace UTF8 with Text in MRBench </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Peter Bacsko </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-13978">HADOOP-13978</a> </td>
<td align="left"> Update project release notes for 3.0.0-alpha2 </td>
<td align="left"> Major </td>
<td align="left"> documentation </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-13955">HADOOP-13955</a> </td>
<td align="left"> Replace deprecated HttpServer2 and SSLFactory constants </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-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/HADOOP-13999">HADOOP-13999</a> </td>
<td align="left"> Add -DskipShade maven profile to disable jar shading to reduce compile time </td>
<td align="left"> Minor </td>
<td align="left"> build </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-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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13606">HADOOP-13606</a> </td>
<td align="left"> swift FS to add a service load metadata file </td>
<td align="left"> Major </td>
<td align="left"> fs/swift </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-13037">HADOOP-13037</a> </td>
<td align="left"> Refactor Azure Data Lake Store as an independent FileSystem </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Shrikant Naidu </td>
<td align="left"> Vishwajeet Dusane </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11156">HDFS-11156</a> </td>
<td align="left"> Add new op GETFILEBLOCKLOCATIONS to WebHDFS REST API </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-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/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/MAPREDUCE-4784">MAPREDUCE-4784</a> </td>
<td align="left"> TestRecovery occasionally fails </td>
<td align="left"> Major </td>
<td align="left"> mrv2, test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10760">HDFS-10760</a> </td>
<td align="left"> DataXceiver#run() should not log InvalidToken exception as an error </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Pan Yuxuan </td>
<td align="left"> Pan Yuxuan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10729">HDFS-10729</a> </td>
<td align="left"> Improve log message for edit loading failures caused by FS limit checks. </td>
<td align="left"> Major </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/HADOOP-13375">HADOOP-13375</a> </td>
<td align="left"> o.a.h.security.TestGroupsCaching.testBackgroundRefreshCounters seems flaky </td>
<td align="left"> Major </td>
<td align="left"> security, test </td>
<td align="left"> Mingliang Liu </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-10820">HDFS-10820</a> </td>
<td align="left"> Reuse closeResponder to reset the response variable in DataStreamer#run </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5555">YARN-5555</a> </td>
<td align="left"> Scheduler UI: &#x201c;% of Queue&#x201d; is inaccurate if leaf queue is hierarchically nested. </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-5549">YARN-5549</a> </td>
<td align="left"> AMLauncher#createAMContainerLaunchContext() should not log the command to be launched indiscriminately </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/HDFS-10835">HDFS-10835</a> </td>
<td align="left"> Fix typos in httpfs.sh </td>
<td align="left"> Trivial </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-10841">HDFS-10841</a> </td>
<td align="left"> Remove duplicate or unused variable in appendFile() </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/HADOOP-13558">HADOOP-13558</a> </td>
<td align="left"> UserGroupInformation created from a Subject incorrectly tries to renew the Kerberos ticket </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Alejandro Abdelnur </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-13388">HADOOP-13388</a> </td>
<td align="left"> Clean up TestLocalFileSystemPermission </td>
<td align="left"> Trivial </td>
<td align="left"> fs </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10844">HDFS-10844</a> </td>
<td align="left"> test_libhdfs_threaded_hdfs_static and test_libhdfs_zerocopy_hdfs_static are failing </td>
<td align="left"> Major </td>
<td align="left"> libhdfs </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-9038">HDFS-9038</a> </td>
<td align="left"> DFS reserved space is erroneously counted towards non-DFS used. </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10832">HDFS-10832</a> </td>
<td align="left"> Propagate ACL bit and isEncrypted bit in HttpFS FileStatus permissions </td>
<td align="left"> Critical </td>
<td align="left"> httpfs </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-9781">HDFS-9781</a> </td>
<td align="left"> FsDatasetImpl#getBlockReports can occasionally throw NullPointerException </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </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-10830">HDFS-10830</a> </td>
<td align="left"> FsDatasetImpl#removeVolumes crashes with IllegalMonitorStateException when vol being removed is in use </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Manoj Govindassamy </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-13587">HADOOP-13587</a> </td>
<td align="left"> distcp.map.bandwidth.mb is overwritten even when -bandwidth flag isn&#x2019;t set </td>
<td align="left"> Minor </td>
<td align="left"> tools/distcp </td>
<td align="left"> Zoran Dimitrijevic </td>
<td align="left"> Zoran Dimitrijevic </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10856">HDFS-10856</a> </td>
<td align="left"> Update the comment of BPServiceActor$Scheduler#scheduleNextBlockReport </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/YARN-5630">YARN-5630</a> </td>
<td align="left"> NM fails to start after downgrade from 2.8 to 2.7 </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13616">HADOOP-13616</a> </td>
<td align="left"> Broken code snippet area in Hadoop Benchmarking </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10862">HDFS-10862</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-5163">YARN-5163</a> </td>
<td align="left"> Migrate TestClientToAMTokens and TestClientRMTokens tests from the old RPC engine </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Wei Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4232">YARN-4232</a> </td>
<td align="left"> TopCLI console support for HA mode </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/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="b">
<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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5577">YARN-5577</a> </td>
<td align="left"> [Atsv2] Document object passing in infofilters with an example </td>
<td align="left"> Major </td>
<td align="left"> timelinereader, 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-5655">YARN-5655</a> </td>
<td align="left"> TestContainerManagerSecurity#testNMTokens is asserting </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </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-13601">HADOOP-13601</a> </td>
<td align="left"> Fix typo in a log messages of AbstractDelegationTokenSecretManager </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/HDFS-10879">HDFS-10879</a> </td>
<td align="left"> TestEncryptionZonesWithKMS#testReadWrite fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5539">YARN-5539</a> </td>
<td align="left"> TimelineClient failed to retry on &#x201c;java.net.SocketTimeoutException: Read timed out&#x201d; </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13643">HADOOP-13643</a> </td>
<td align="left"> Math error in AbstractContractDistCpTest </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Aaron Fabbri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10894">HDFS-10894</a> </td>
<td align="left"> Remove the redundant charactors for command -saveNamespace in HDFSCommands.md </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10886">HDFS-10886</a> </td>
<td align="left"> Replace &#x201c;fs.default.name&#x201d; with &#x201c;fs.defaultFS&#x201d; in viewfs document </td>
<td align="left"> Minor </td>
<td align="left"> documentation, 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-10843">HDFS-10843</a> </td>
<td align="left"> Update space quota when a UC block is completed rather than committed. </td>
<td align="left"> Major </td>
<td align="left"> hdfs, 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/HDFS-10866">HDFS-10866</a> </td>
<td align="left"> Fix Eclipse Java 8 compile errors related to generic parameters. </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/YARN-5664">YARN-5664</a> </td>
<td align="left"> Fix Yarn documentation to link to correct versions. </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5663">YARN-5663</a> </td>
<td align="left"> Small refactor in ZKRMStateStore </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Oleksii Dymytrov </td>
<td align="left"> Oleksii Dymytrov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13638">HADOOP-13638</a> </td>
<td align="left"> KMS should set UGI&#x2019;s Configuration object properly </td>
<td align="left"> Major </td>
<td align="left"> kms </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-9885">HDFS-9885</a> </td>
<td align="left"> Correct the distcp counters name while displaying counters </td>
<td align="left"> Minor </td>
<td align="left"> distcp </td>
<td align="left"> Archana T </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5660">YARN-5660</a> </td>
<td align="left"> Wrong audit constants are used in Get/Put of priority in RMWebService </td>
<td align="left"> Trivial </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-10889">HDFS-10889</a> </td>
<td align="left"> Remove outdated Fault Injection Framework documentaion </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10713">HDFS-10713</a> </td>
<td align="left"> Throttle FsNameSystem lock warnings </td>
<td align="left"> Major </td>
<td align="left"> logging, namenode </td>
<td align="left"> Arpit Agarwal </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-10426">HDFS-10426</a> </td>
<td align="left"> TestPendingInvalidateBlock failed in trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10828">HDFS-10828</a> </td>
<td align="left"> Fix usage of FsDatasetImpl object lock in ReplicaMap </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5631">YARN-5631</a> </td>
<td align="left"> Missing refreshClusterMaxPriority usage in rmadmin help message </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10376">HDFS-10376</a> </td>
<td align="left"> Enhance setOwner testing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10915">HDFS-10915</a> </td>
<td align="left"> Fix time measurement bug in TestDatanodeRestart#testWaitForRegistrationOnRestart </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9444">HDFS-9444</a> </td>
<td align="left"> Add utility to find set of available ephemeral ports to ServerSocketUtil </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </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-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/HDFS-10824">HDFS-10824</a> </td>
<td align="left"> MiniDFSCluster#storageCapacities has no effects on real capacity </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10914">HDFS-10914</a> </td>
<td align="left"> Move remnants of oah.hdfs.client to hadoop-hdfs-client </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </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-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/MAPREDUCE-6771">MAPREDUCE-6771</a> </td>
<td align="left"> RMContainerAllocator sends container diagnostics event after corresponding completion event </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13640">HADOOP-13640</a> </td>
<td align="left"> Fix findbugs warning in VersionInfoMojo.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10850">HDFS-10850</a> </td>
<td align="left"> getEZForPath should NOT throw FNF </td>
<td align="left"> Blocker </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </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-13671">HADOOP-13671</a> </td>
<td align="left"> Fix ClassFormatException in trunk build. </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10907">HDFS-10907</a> </td>
<td align="left"> Fix Erasure Coding documentation </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, erasure-coding </td>
<td align="left"> Wei-Chiu Chuang </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-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="b">
<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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10810">HDFS-10810</a> </td>
<td align="left"> Setreplication removing block from underconstrcution temporarily when batch IBR is enabled. </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10944">HDFS-10944</a> </td>
<td align="left"> Correct the javadoc of dfsadmin#disallowSnapshot </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Jagadesh Kiran N </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10947">HDFS-10947</a> </td>
<td align="left"> Correct the API name for truncate in webhdfs document </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10878">HDFS-10878</a> </td>
<td align="left"> TestDFSClientRetries#testIdempotentAllocateBlockAndClose throws ConcurrentModificationException </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12667">HADOOP-12667</a> </td>
<td align="left"> s3a: Support createNonRecursive API </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10609">HDFS-10609</a> </td>
<td align="left"> Uncaught InvalidEncryptionKeyException during pipeline recovery may abort downstream applications </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10962">HDFS-10962</a> </td>
<td align="left"> TestRequestHedgingProxyProvider is flaky </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="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/MAPREDUCE-6740">MAPREDUCE-6740</a> </td>
<td align="left"> Enforce mapreduce.task.timeout to be at least mapreduce.task.progress-report.interval </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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5101">YARN-5101</a> </td>
<td align="left"> YARN_APPLICATION_UPDATED event is parsed in ApplicationHistoryManagerOnTimelineStore#convertToApplicationReport with reversed order </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </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-5659">YARN-5659</a> </td>
<td align="left"> getPathFromYarnURL should use standard methods </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Sergey Shelukhin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12611">HADOOP-12611</a> </td>
<td align="left"> TestZKSignerSecretProvider#testMultipleInit occasionally fail </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </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-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/HDFS-10797">HDFS-10797</a> </td>
<td align="left"> Disk usage summary of snapshots causes renamed blocks to get counted twice </td>
<td align="left"> Major </td>
<td align="left"> snapshots </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10991">HDFS-10991</a> </td>
<td align="left"> Export hdfsTruncateFile symbol in libhdfs </td>
<td align="left"> Blocker </td>
<td align="left"> libhdfs </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13700">HADOOP-13700</a> </td>
<td align="left"> Remove unthrown IOException from TrashPolicy#initialize and #getInstance signatures </td>
<td align="left"> Critical </td>
<td align="left"> fs </td>
<td align="left"> Haibo Chen </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-11002">HDFS-11002</a> </td>
<td align="left"> Fix broken attr/getfattr/setfattr links in ExtendedAttributes.md </td>
<td align="left"> Major </td>
<td align="left"> documentation </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-11000">HDFS-11000</a> </td>
<td align="left"> webhdfs PUT does not work if requests are routed to call queue. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10987">HDFS-10987</a> </td>
<td align="left"> Make Decommission less expensive when lot of blocks present. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13024">HADOOP-13024</a> </td>
<td align="left"> Distcp with -delete feature on raw data not implemented </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Mavin Martin </td>
<td align="left"> Mavin Martin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10986">HDFS-10986</a> </td>
<td align="left"> DFSAdmin should log detailed error message if any </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13723">HADOOP-13723</a> </td>
<td align="left"> AliyunOSSInputStream#read() should update read bytes stat correctly </td>
<td align="left"> Major </td>
<td align="left"> tools </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-10990">HDFS-10990</a> </td>
<td align="left"> TestPendingInvalidateBlock should wait for IBRs </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-10735">HDFS-10735</a> </td>
<td align="left"> Distcp using webhdfs on secure HA clusters fails with StandbyException </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Benoy Antony </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10883">HDFS-10883</a> </td>
<td align="left"> `getTrashRoot`&#x2019;s behavior is not consistent in DFS after enabling EZ. </td>
<td align="left"> Major </td>
<td align="left"> . </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-13707">HADOOP-13707</a> </td>
<td align="left"> If kerberos is enabled while HTTP SPNEGO is not configured, some links cannot be accessed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yuanbo Liu </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10301">HDFS-10301</a> </td>
<td align="left"> BlockReport retransmissions may lead to storages falsely being declared zombie if storage report processing happens out of order </td>
<td align="left"> Critical </td>
<td align="left"> namenode </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Vinitha Reddy Gankidi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10920">HDFS-10920</a> </td>
<td align="left"> TestStorageMover#testNoSpaceDisk is failing intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5743">YARN-5743</a> </td>
<td align="left"> [Atsv2] Publish queue name and RMAppMetrics to ATS </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/HDFS-10960">HDFS-10960</a> </td>
<td align="left"> TestDataNodeHotSwapVolumes#testRemoveVolumeBeingWritten fails at disk error verification after volume remove </td>
<td align="left"> Minor </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/HDFS-10752">HDFS-10752</a> </td>
<td align="left"> Several log refactoring/improvement suggestion in HDFS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Nemo Chen </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-11025">HDFS-11025</a> </td>
<td align="left"> TestDiskspaceQuotaUpdate fails in trunk due to Bind exception </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-10627">HDFS-10627</a> </td>
<td align="left"> Volume Scanner marks a block as &#x201c;suspect&#x201d; even if the exception is network-related </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-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-11018">HDFS-11018</a> </td>
<td align="left"> Incorrect check and message in FsDatasetImpl#invalidate </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13236">HADOOP-13236</a> </td>
<td align="left"> truncate will fail when we use viewfilesystem </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10730">HDFS-10730</a> </td>
<td align="left"> Fix some failed tests due to BindException </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5747">YARN-5747</a> </td>
<td align="left"> Application timeline metric aggregation in timeline v2 will lose last round aggregation when an application finishes </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-5679">YARN-5679</a> </td>
<td align="left"> TestAHSWebServices is failing </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </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-13749">HADOOP-13749</a> </td>
<td align="left"> KMSClientProvider combined with KeyProviderCache can result in wrong UGI being used </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </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-11042">HDFS-11042</a> </td>
<td align="left"> Add missing cleanupSSLConfig() call for tests that use setupSSLConfig() </td>
<td align="left"> Major </td>
<td align="left"> test </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-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/HDFS-11046">HDFS-11046</a> </td>
<td align="left"> Duplicate &#x2018;-&#x2019; in the daemon log name </td>
<td align="left"> Major </td>
<td align="left"> logging </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-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5777">YARN-5777</a> </td>
<td align="left"> TestLogsCLI#testFetchApplictionLogsAsAnotherUser fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11015">HDFS-11015</a> </td>
<td align="left"> Enforce timeout in balancer </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5677">YARN-5677</a> </td>
<td align="left"> RM should transition to standby when connection is lost for an extended period </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11054">HDFS-11054</a> </td>
<td align="left"> Suppress verbose log message in BlockPlacementPolicyDefault </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </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-10935">HDFS-10935</a> </td>
<td align="left"> TestFileChecksum fails in some cases </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </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-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-11050">HDFS-11050</a> </td>
<td align="left"> Change log level to &#x2018;warn&#x2019; when ssl initialization fails and defaults to DEFAULT_TIMEOUT_CONN_CONFIGURATOR </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11053">HDFS-11053</a> </td>
<td align="left"> Unnecessary superuser check in versionRequest() </td>
<td align="left"> Major </td>
<td align="left"> namenode, security </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-5433">YARN-5433</a> </td>
<td align="left"> Audit dependencies for Category-X </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Sean Busbey </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-10921">HDFS-10921</a> </td>
<td align="left"> TestDiskspaceQuotaUpdate doesn&#x2019;t wait for NN to get out of safe mode </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-8299">HADOOP-8299</a> </td>
<td align="left"> ViewFileSystem link slash mount point crashes with IndexOutOfBoundsException </td>
<td align="left"> Major </td>
<td align="left"> viewfs </td>
<td align="left"> Eli Collins </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-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="b">
<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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10769">HDFS-10769</a> </td>
<td align="left"> BlockIdManager.clear doesn&#x2019;t reset the counter for blockGroupIdGenerator </td>
<td align="left"> Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Ewan Higgs </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-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/HDFS-8492">HDFS-8492</a> </td>
<td align="left"> DN should notify NN when client requests a missing block </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Walter Su </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6541">MAPREDUCE-6541</a> </td>
<td align="left"> Exclude scheduled reducer memory when calculating available mapper slots from headroom to avoid deadlock </td>
<td align="left"> Major </td>
<td align="left"> . </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-3848">YARN-3848</a> </td>
<td align="left"> TestNodeLabelContainerAllocation is not timing out </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13201">HADOOP-13201</a> </td>
<td align="left"> Print the directory paths when ViewFs denies the rename operation on internal dirs </td>
<td align="left"> Major </td>
<td align="left"> viewfs </td>
<td align="left"> Tianyin Xu </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-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-4831">YARN-4831</a> </td>
<td align="left"> Recovered containers will be killed after NM stateful restart </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Siqi Li </td>
<td align="left"> Siqi Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5776">YARN-5776</a> </td>
<td align="left"> Checkstyle: MonitoringThread.Run method length is too long </td>
<td align="left"> Trivial </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-3432">YARN-3432</a> </td>
<td align="left"> Cluster metrics have wrong Total Memory when there is reserved memory on CS </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Thomas Graves </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-9500">HDFS-9500</a> </td>
<td align="left"> datanodesSoftwareVersions map may counting wrong when rolling upgrade </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Phil Yang </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2631">MAPREDUCE-2631</a> </td>
<td align="left"> Potential resource leaks in BinaryProtocol$TeeOutputStream.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ravi Teja Ch N V </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13763">HADOOP-13763</a> </td>
<td align="left"> KMS REST API Documentation Decrypt URL typo </td>
<td align="left"> Minor </td>
<td align="left"> documentation, kms </td>
<td align="left"> Jeffrey E Rodriguez </td>
<td align="left"> Jeffrey E Rodriguez </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5794">YARN-5794</a> </td>
<td align="left"> Fix the asflicense warnings </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/HADOOP-13770">HADOOP-13770</a> </td>
<td align="left"> Shell.checkIsBashSupported swallowed an interrupted exception </td>
<td align="left"> Minor </td>
<td align="left"> util </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-5027">YARN-5027</a> </td>
<td align="left"> NM should clean up app log dirs after NM restart </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5767">YARN-5767</a> </td>
<td align="left"> Fix the order that resources are cleaned up from the local Public/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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11061">HDFS-11061</a> </td>
<td align="left"> Update dfs -count -t command line help and documentation </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs </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/YARN-5773">YARN-5773</a> </td>
<td align="left"> RM recovery too slow due to LeafQueue#activateApplication() </td>
<td align="left"> Critical </td>
<td align="left"> capacity scheduler, rolling upgrade </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-5800">YARN-5800</a> </td>
<td align="left"> Delete LinuxContainerExecutor comment from yarn-default.xml </td>
<td align="left"> Trivial </td>
<td align="left"> yarn </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Jan Hentschel </td></tr>
<tr class="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8500">HADOOP-8500</a> </td>
<td align="left"> Fix javadoc jars to not contain entire target directory </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> EJ Ciramella </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-10455">HDFS-10455</a> </td>
<td align="left"> Logging the username when deny the setOwner operation </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Tianyin Xu </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-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5001">YARN-5001</a> </td>
<td align="left"> Aggregated Logs root directory is created with wrong group if nonexistent </td>
<td align="left"> Major </td>
<td align="left"> log-aggregation, nodemanager, security </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-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/YARN-5815">YARN-5815</a> </td>
<td align="left"> Random failure of TestApplicationPriority.testOrderOfActivatingThePriorityApplicationOnRMRestart </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-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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11097">HDFS-11097</a> </td>
<td align="left"> Fix the jenkins warning related to the deprecated method StorageReceivedDeletedBlocks </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-13787">HADOOP-13787</a> </td>
<td align="left"> Azure testGlobStatusThrowsExceptionForUnreadableDir fails </td>
<td align="left"> Minor </td>
<td align="left"> 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/HDFS-11098">HDFS-11098</a> </td>
<td align="left"> Datanode in tests cannot start in Windows after HDFS-10638 </td>
<td align="left"> Blocker </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/YARN-5837">YARN-5837</a> </td>
<td align="left"> NPE when getting node status of a decommissioned node after an RM restart </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-13798">HADOOP-13798</a> </td>
<td align="left"> TestHadoopArchives times out </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/HADOOP-13797">HADOOP-13797</a> </td>
<td align="left"> Remove hardcoded absolute path for ls </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Christine Koppelt </td>
<td align="left"> Christine Koppelt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13795">HADOOP-13795</a> </td>
<td align="left"> Skip testGlobStatusThrowsExceptionForUnreadableDir in TestFSMainOperationsSwift </td>
<td align="left"> Major </td>
<td align="left"> fs/swift, 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/HADOOP-13803">HADOOP-13803</a> </td>
<td align="left"> Revert HADOOP-13081 add the ability to create multiple UGIs/subjects from one kerberos login </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Andrew Wang </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-5847">YARN-5847</a> </td>
<td align="left"> Revert health check exit code check </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13804">HADOOP-13804</a> </td>
<td align="left"> MutableStat mean loses accuracy if add(long, long) is used </td>
<td align="left"> Minor </td>
<td align="left"> metrics </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/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="a">
<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="b">
<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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13346">HADOOP-13346</a> </td>
<td align="left"> DelegationTokenAuthenticationHandler writes via closed writer </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Gregory Chanan </td>
<td align="left"> Hrishikesh Gadre </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5856">YARN-5856</a> </td>
<td align="left"> Unnecessary duplicate start container request sent to NM State store </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-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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9337">HDFS-9337</a> </td>
<td align="left"> Validate required params for WebHDFS requests </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jagadesh Kiran N </td>
<td align="left"> Jagadesh Kiran N </td></tr>
<tr class="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/HDFS-11128">HDFS-11128</a> </td>
<td align="left"> CreateEditsLog throws NullPointerException </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-5868">YARN-5868</a> </td>
<td align="left"> Update npm to latest version in Dockerfile to avoid random failures of npm while run maven build </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="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/HDFS-11129">HDFS-11129</a> </td>
<td align="left"> TestAppendSnapshotTruncate fails with bind exception </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13813">HADOOP-13813</a> </td>
<td align="left"> TestDelegationTokenFetcher#testDelegationTokenWithoutRenewer is failing </td>
<td align="left"> Major </td>
<td align="left"> security, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11135">HDFS-11135</a> </td>
<td align="left"> The tests in TestBalancer run fails due to NPE </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11056">HDFS-11056</a> </td>
<td align="left"> Concurrent append and read operations lead to checksum error </td>
<td align="left"> Major </td>
<td align="left"> datanode, httpfs </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-6797">MAPREDUCE-6797</a> </td>
<td align="left"> Job history server scans can become blocked on a single, slow entry </td>
<td align="left"> Critical </td>
<td align="left"> jobhistoryserver </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/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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4355">YARN-4355</a> </td>
<td align="left"> NPE while processing localizer heartbeat </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4218">YARN-4218</a> </td>
<td align="left"> Metric for resource*time that was preempted </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5875">YARN-5875</a> </td>
<td align="left"> TestTokenClientRMService#testTokenRenewalWrongUser fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </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/HADOOP-13815">HADOOP-13815</a> </td>
<td align="left"> TestKMS#testDelegationTokensOpsSimple and TestKMS#testDelegationTokensOpsKerberized Fails in Trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </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-5765">YARN-5765</a> </td>
<td align="left"> Revert CHMOD on the new dirs created-LinuxContainerExecutor creates appcache and its subdirectories with wrong group owner. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Haibo Chen </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-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-5836">YARN-5836</a> </td>
<td align="left"> Malicious AM can kill containers of other apps running in any node its containers are running </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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11134">HDFS-11134</a> </td>
<td align="left"> Fix bind exception threw in TestRenameWhileOpen </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-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-6801">MAPREDUCE-6801</a> </td>
<td align="left"> Fix flaky TestKill.testKillJob() </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13814">HADOOP-13814</a> </td>
<td align="left"> Sample configuration of KMS HTTP Authentication signature is misleading </td>
<td align="left"> Minor </td>
<td align="left"> conf, documentation, kms </td>
<td align="left"> Masahiro Tanaka </td>
<td align="left"> Masahiro Tanaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11144">HDFS-11144</a> </td>
<td align="left"> TestFileCreationDelete#testFileCreationDeleteParent fails wind bind exception </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11101">HDFS-11101</a> </td>
<td align="left"> TestDFSShell#testMoveWithTargetPortEmpty fails intermittently </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-5859">YARN-5859</a> </td>
<td align="left"> TestResourceLocalizationService#testParallelDownloadAttemptsForPublicResource sometimes fails </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/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10966">HDFS-10966</a> </td>
<td align="left"> Enhance Dispatcher logic on deciding when to give up a source DataNode </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Mark Wagner </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13663">HADOOP-13663</a> </td>
<td align="left"> Index out of range in SysInfoWindows </td>
<td align="left"> Major </td>
<td align="left"> native, util </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13766">HADOOP-13766</a> </td>
<td align="left"> Fix a typo in the comments of RPC.getProtocolVersion </td>
<td align="left"> Trivial </td>
<td align="left"> common </td>
<td align="left"> Ethan Li </td>
<td align="left"> Ethan Li </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/HDFS-11174">HDFS-11174</a> </td>
<td align="left"> Wrong HttpFS test command in doc </td>
<td align="left"> Minor </td>
<td align="left"> documentation, 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/HADOOP-13820">HADOOP-13820</a> </td>
<td align="left"> Replace ugi.getUsername() with ugi.getShortUserName() in viewFS </td>
<td align="left"> Minor </td>
<td align="left"> viewfs </td>
<td align="left"> Archana T </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-5572">YARN-5572</a> </td>
<td align="left"> HBaseTimelineWriterImpl appears to reference a bad property name </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </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-13816">HADOOP-13816</a> </td>
<td align="left"> Ambiguous plugin version warning from maven build. </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/HADOOP-13838">HADOOP-13838</a> </td>
<td align="left"> KMSTokenRenewer should close providers </td>
<td align="left"> Critical </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5725">YARN-5725</a> </td>
<td align="left"> Test uncaught exception in TestContainersMonitorResourceChange.testContainersResourceChange when setting IP and host </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-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/HADOOP-13830">HADOOP-13830</a> </td>
<td align="left"> Intermittent failure of ITestS3NContractRootDir#testRecursiveRootListing: &#x201c;Can not create a Path from an empty string&#x201d; </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5915">YARN-5915</a> </td>
<td align="left"> ATS 1.5 FileSystemTimelineWriter causes flush() to be called after every event write </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </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/MAPREDUCE-6815">MAPREDUCE-6815</a> </td>
<td align="left"> Fix flaky TestKill.testKillTask() </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11181">HDFS-11181</a> </td>
<td align="left"> Fuse wrapper has a typo </td>
<td align="left"> Trivial </td>
<td align="left"> fuse-dfs </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13847">HADOOP-13847</a> </td>
<td align="left"> KMSWebApp should close KeyProviderCryptoExtension </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Anthony Young-Garner </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-5559">YARN-5559</a> </td>
<td align="left"> Analyse 2.8.0/3.0.0 jdiff reports and fix any issues </td>
<td align="left"> Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wangda Tan </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-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/HADOOP-13864">HADOOP-13864</a> </td>
<td align="left"> KMS should not require truststore password </td>
<td align="left"> Major </td>
<td align="left"> kms, security </td>
<td align="left"> Mike Yoder </td>
<td align="left"> Mike Yoder </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13861">HADOOP-13861</a> </td>
<td align="left"> Spelling errors in logging and exceptions for code </td>
<td align="left"> Major </td>
<td align="left"> common, fs, io, security </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/HDFS-11180">HDFS-11180</a> </td>
<td align="left"> Intermittent deadlock in NameNode when failover happens. </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Abhishek Modi </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-11198">HDFS-11198</a> </td>
<td align="left"> NN UI should link DN web address using hostnames </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </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-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/MAPREDUCE-6816">MAPREDUCE-6816</a> </td>
<td align="left"> Progress bars in Web UI always at 100% </td>
<td align="left"> Blocker </td>
<td align="left"> webapps </td>
<td align="left"> Shen Yinjie </td>
<td align="left"> Shen Yinjie </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5184">YARN-5184</a> </td>
<td align="left"> Fix up incompatible changes introduced on ContainerStatus and NodeReport </td>
<td align="left"> Blocker </td>
<td align="left"> api </td>
<td align="left"> Karthik Kambatla </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-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/YARN-5921">YARN-5921</a> </td>
<td align="left"> Incorrect synchronization in RMContextImpl#setHAServiceState/getHAServiceState </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-11140">HDFS-11140</a> </td>
<td align="left"> Directory Scanner should log startup message time correctly </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </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-11223">HDFS-11223</a> </td>
<td align="left"> Fix typos in HttpFs documentations </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11197">HDFS-11197</a> </td>
<td align="left"> Listing encryption zones fails when deleting a EZ that is on a snapshotted directory </td>
<td align="left"> Minor </td>
<td align="left"> 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/HDFS-11224">HDFS-11224</a> </td>
<td align="left"> Lifeline message should be ignored for dead nodes </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-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13824">HADOOP-13824</a> </td>
<td align="left"> FsShell can suppress the real error if no error message is present </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Rob Vesse </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-6820">MAPREDUCE-6820</a> </td>
<td align="left"> Fix dead links in Job relevant classes </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-8870">HDFS-8870</a> </td>
<td align="left"> Lease is leaked on write failure </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Rushabh S Shah </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-13565">HADOOP-13565</a> </td>
<td align="left"> KerberosAuthenticationHandler#authenticate should not rebuild SPN based on client request </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11229">HDFS-11229</a> </td>
<td align="left"> HDFS-11056 failed to close meta file </td>
<td align="left"> Blocker </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-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/HDFS-11233">HDFS-11233</a> </td>
<td align="left"> Fix javac warnings related to the deprecated APIs after upgrading Jackson </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/MAPREDUCE-6821">MAPREDUCE-6821</a> </td>
<td align="left"> Fix javac warning related to the deprecated APIs after upgrading Jackson </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-11164">HDFS-11164</a> </td>
<td align="left"> Mover should avoid unnecessary retries if the block is pinned </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10684">HDFS-10684</a> </td>
<td align="left"> WebHDFS DataNode calls fail without parameter createparent </td>
<td align="left"> Blocker </td>
<td align="left"> webhdfs </td>
<td align="left"> Samuel Low </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-11204">HDFS-11204</a> </td>
<td align="left"> Document the missing options of hdfs zkfc command </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-13890">HADOOP-13890</a> </td>
<td align="left"> Maintain HTTP/host as SPNEGO SPN support and fix KerberosName parsing </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </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-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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11094">HDFS-11094</a> </td>
<td align="left"> Send back HAState along with NamespaceInfo during a versionRequest as an optional parameter </td>
<td align="left"> Major </td>
<td align="left"> datanode </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-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/HDFS-9911">HDFS-9911</a> </td>
<td align="left"> TestDataNodeLifeline Fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Anu Engineer </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-11160">HDFS-11160</a> </td>
<td align="left"> VolumeScanner reports write-in-progress replicas as corrupt incorrectly </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/HADOOP-13913">HADOOP-13913</a> </td>
<td align="left"> maven issuing pom.version being deprecation warnings </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Joe Pallas </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-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5877">YARN-5877</a> </td>
<td align="left"> Allow all env&#x2019;s from yarn.nodemanager.env-whitelist to get overridden during launch </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-11263">HDFS-11263</a> </td>
<td align="left"> ClassCastException when we use Bzipcodec for Fsimage compression </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11195">HDFS-11195</a> </td>
<td align="left"> Return error when appending files by webhdfs rest api fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yuanbo Liu </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11247">HDFS-11247</a> </td>
<td align="left"> Add a test to verify NameNodeMXBean#getDecomNodes() and Live/Dead Decom Nodes shown in NameNode WebUI </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11261">HDFS-11261</a> </td>
<td align="left"> Document missing NameNode metrics </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-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/HDFS-11258">HDFS-11258</a> </td>
<td align="left"> File mtime change could not save to editlog </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jimmy Xiang </td>
<td align="left"> Jimmy Xiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6704">MAPREDUCE-6704</a> </td>
<td align="left"> Update the documents to run MapReduce application </td>
<td align="left"> Blocker </td>
<td align="left"> documentation </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-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/HDFS-11271">HDFS-11271</a> </td>
<td align="left"> Typo in NameNode UI </td>
<td align="left"> Trivial </td>
<td align="left"> namenode, ui </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-11250">HDFS-11250</a> </td>
<td align="left"> Fix a typo in ReplicaUnderRecovery#setRecoveryID </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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/HDFS-11270">HDFS-11270</a> </td>
<td align="left"> Document the missing options of NameNode bootstrap command </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-13932">HADOOP-13932</a> </td>
<td align="left"> Fix indefinite article in comments </td>
<td align="left"> Minor </td>
<td align="left"> . </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/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/HDFS-11252">HDFS-11252</a> </td>
<td align="left"> TestFileTruncate#testTruncateWithDataNodesRestartImmediately can fail with BindException </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </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-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6024">YARN-6024</a> </td>
<td align="left"> Capacity Scheduler &#x2018;continuous reservation looking&#x2019; doesn&#x2019;t work when sum of queue&#x2019;s used and reserved resources is equal to max </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-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/MAPREDUCE-5155">MAPREDUCE-5155</a> </td>
<td align="left"> Race condition in test case TestFetchFailure cause it to fail </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Nemon Lou </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-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13883">HADOOP-13883</a> </td>
<td align="left"> Add description of -fs option in generic command usage </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-13922">HADOOP-13922</a> </td>
<td align="left"> Some modules have dependencies on hadoop-client jar removed by HADOOP-11804 </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Joe Pallas </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12733">HADOOP-12733</a> </td>
<td align="left"> Remove references to obsolete io.seqfile configuration variables </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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/HDFS-11280">HDFS-11280</a> </td>
<td align="left"> Allow WebHDFS to reuse HTTP connections to NN </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Zheng Shao </td>
<td align="left"> Zheng Shao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13896">HADOOP-13896</a> </td>
<td align="left"> Invoke assembly plugin after building jars </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13780">HADOOP-13780</a> </td>
<td align="left"> LICENSE/NOTICE are out of date for source artifacts </td>
<td align="left"> Blocker </td>
<td align="left"> common </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6711">MAPREDUCE-6711</a> </td>
<td align="left"> JobImpl fails to handle preemption events on state COMMITTING </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Li Lu </td>
<td align="left"> Prabhu Joseph </td></tr>
<tr class="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13958">HADOOP-13958</a> </td>
<td align="left"> Bump up release year to 2017 </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-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/HDFS-11301">HDFS-11301</a> </td>
<td align="left"> Double wrapping over RandomAccessFile in LocalReplicaInPipeline#createStreams </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/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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5937">YARN-5937</a> </td>
<td align="left"> stop-yarn.sh is not able to gracefully stop node managers </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/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/HDFS-9935">HDFS-9935</a> </td>
<td align="left"> Remove LEASE_{SOFTLIMIT,HARDLIMIT}_PERIOD and unused import from HdfsServerConstants </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/YARN-5554">YARN-5554</a> </td>
<td align="left"> MoveApplicationAcrossQueues does not check user permission on the target queue </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11312">HDFS-11312</a> </td>
<td align="left"> Fix incompatible tag number change for nonDfsUsed in DatanodeInfoProto </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13961">HADOOP-13961</a> </td>
<td align="left"> Fix compilation failure from missing hadoop-kms test jar </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Karthik Kambatla </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-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/HDFS-11344">HDFS-11344</a> </td>
<td align="left"> The default value of the setting dfs.disk.balancer.block.tolerance.percent is different </td>
<td align="left"> Trivial </td>
<td align="left"> diskbalancer </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-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11342">HDFS-11342</a> </td>
<td align="left"> Fix FileInputStream leak in loadLastPartialChunkChecksum </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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-10759">HDFS-10759</a> </td>
<td align="left"> Change fsimage bool isStriped from boolean to an enum </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Ewan Higgs </td>
<td align="left"> Ewan Higgs </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13965">HADOOP-13965</a> </td>
<td align="left"> Groups should be consistent in using default group mapping class </td>
<td align="left"> Minor </td>
<td align="left"> security </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-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/HDFS-11268">HDFS-11268</a> </td>
<td align="left"> Correctly reconstruct erasure coding file from FSImage </td>
<td align="left"> Critical </td>
<td align="left"> erasure-coding </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/HADOOP-14001">HADOOP-14001</a> </td>
<td align="left"> Improve delegation token validity checking </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-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-14004">HADOOP-14004</a> </td>
<td align="left"> Missing hadoop-cloud-storage-project module in pom.xml </td>
<td align="left"> Critical </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/YARN-5271">YARN-5271</a> </td>
<td align="left"> ATS client doesn&#x2019;t work with Jersey 2 on the classpath </td>
<td align="left"> Major </td>
<td align="left"> client, timelineserver </td>
<td align="left"> Steve Loughran </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-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="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>
</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-10657">HDFS-10657</a> </td>
<td align="left"> testAclCLI.xml setfacl test should expect mask r-x </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-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9333">HDFS-9333</a> </td>
<td align="left"> Some tests using MiniDFSCluster errored complaining port in use </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13686">HADOOP-13686</a> </td>
<td align="left"> Adding additional unit test for Trash (I) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </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-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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3568">YARN-3568</a> </td>
<td align="left"> TestAMRMTokens should use some random port </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Gera Shegalov </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-3460">YARN-3460</a> </td>
<td align="left"> TestSecureRMRegistryOperations fails with IBM_JAVA </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> pascal oliva </td>
<td align="left"> pascal oliva </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6804">MAPREDUCE-6804</a> </td>
<td align="left"> Add timeout when starting JobHistoryServer in MiniMRYarnCluster </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/MAPREDUCE-6743">MAPREDUCE-6743</a> </td>
<td align="left"> nativetask unit tests need to provide usable output; fix link errors during mvn test </td>
<td align="left"> Major </td>
<td align="left"> nativetask </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11272">HDFS-11272</a> </td>
<td align="left"> Refine the assert messages in TestFSDirAttrOp </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Jimmy Xiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11278">HDFS-11278</a> </td>
<td align="left"> Add missing @Test annotation for TestSafeMode.testSafeModeUtils() </td>
<td align="left"> Trivial </td>
<td align="left"> 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/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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5608">YARN-5608</a> </td>
<td align="left"> TestAMRMClient.setup() fails with ArrayOutOfBoundsException </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </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-4733">YARN-4733</a> </td>
<td align="left"> [YARN-3368] Initial commit of new YARN web UI </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-4517">YARN-4517</a> </td>
<td align="left"> [YARN-3368] Add nodes page </td>
<td align="left"> Major </td>
<td align="left"> yarn </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-4514">YARN-4514</a> </td>
<td align="left"> [YARN-3368] Cleanup hardcoded configurations, such as RM/ATS addresses </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5019">YARN-5019</a> </td>
<td align="left"> [YARN-3368] Change urls in new YARN ui from camel casing to hyphens </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Vasudev </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-5000">YARN-5000</a> </td>
<td align="left"> [YARN-3368] App attempt page is not loading when timeline server is not started </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-5038">YARN-5038</a> </td>
<td align="left"> [YARN-3368] Application and Container pages shows wrong values when RM is stopped </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-4515">YARN-4515</a> </td>
<td align="left"> [YARN-3368] Support hosting web UI framework inside YARN RM </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5183">YARN-5183</a> </td>
<td align="left"> [YARN-3368] Support for responsive navbar when window is resized </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5161">YARN-5161</a> </td>
<td align="left"> [YARN-3368] Add Apache Hadoop logo in YarnUI home page </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Sunil Govindan </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-5344">YARN-5344</a> </td>
<td align="left"> [YARN-3368] Generic UI improvements </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5345">YARN-5345</a> </td>
<td align="left"> [YARN-3368] Cluster overview page improvements </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5346">YARN-5346</a> </td>
<td align="left"> [YARN-3368] Queues page improvements </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5347">YARN-5347</a> </td>
<td align="left"> [YARN-3368] Applications page improvements </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5348">YARN-5348</a> </td>
<td align="left"> [YARN-3368] Node details page improvements </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5321">YARN-5321</a> </td>
<td align="left"> [YARN-3368] Add resource usage for application by node managers </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-5322">YARN-5322</a> </td>
<td align="left"> [YARN-3368] Add a node heat chart map </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-5334">YARN-5334</a> </td>
<td align="left"> [YARN-3368] Introduce REFRESH button in various UI pages </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5509">YARN-5509</a> </td>
<td align="left"> Build error due to preparing 3.0.0-alpha2 deployment </td>
<td align="left"> Major </td>
<td align="left"> yarn </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-5488">YARN-5488</a> </td>
<td align="left"> Applications table overflows beyond the page boundary </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Harish Jaiprakash </td>
<td align="left"> Harish Jaiprakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5504">YARN-5504</a> </td>
<td align="left"> [YARN-3368] Fix YARN UI build pom.xml </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13355">HADOOP-13355</a> </td>
<td align="left"> Handle HADOOP_CLIENT_OPTS in a function </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5583">YARN-5583</a> </td>
<td align="left"> [YARN-3368] Fix wrong paths in .gitignore </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13554">HADOOP-13554</a> </td>
<td align="left"> Add an equivalent of hadoop_subcmd_opts for secure opts </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5503">YARN-5503</a> </td>
<td align="left"> [YARN-3368] Add missing hidden files in webapp folder for deployment </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13562">HADOOP-13562</a> </td>
<td align="left"> Change hadoop_subcommand_opts to use only uppercase </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13358">HADOOP-13358</a> </td>
<td align="left"> Modify HDFS to use hadoop_subcommand_opts </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13356">HADOOP-13356</a> </td>
<td align="left"> Add a function to handle command_subcommand_OPTS </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13357">HADOOP-13357</a> </td>
<td align="left"> Modify common to use hadoop_subcommand_opts </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13359">HADOOP-13359</a> </td>
<td align="left"> Modify YARN to use hadoop_subcommand_opts </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13564">HADOOP-13564</a> </td>
<td align="left"> modify mapred to use hadoop_subcommand_opts </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-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/HADOOP-13563">HADOOP-13563</a> </td>
<td align="left"> hadoop_subcommand_opts should print name not actual content during debug </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13360">HADOOP-13360</a> </td>
<td align="left"> Documentation for HADOOP_subcommand_OPTS </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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/HADOOP-13547">HADOOP-13547</a> </td>
<td align="left"> Optimize IPC client protobuf decoding </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13549">HADOOP-13549</a> </td>
<td align="left"> Eliminate intermediate buffer for server-side PB encoding </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-13447">HADOOP-13447</a> </td>
<td align="left"> Refactor S3AFileSystem to support introduction of separate metadata repository and tests. </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5598">YARN-5598</a> </td>
<td align="left"> [YARN-3368] Fix create-release to be able to generate bits for the new yarn-ui </td>
<td align="left"> Major </td>
<td align="left"> yarn, yarn-ui-v2 </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-9847">HDFS-9847</a> </td>
<td align="left"> HDFS configuration should accept time units </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-13541">HADOOP-13541</a> </td>
<td align="left"> explicitly declare the Joda time version S3A depends on </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-8901">HDFS-8901</a> </td>
<td align="left"> Use ByteBuffer in striping positional read </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10845">HDFS-10845</a> </td>
<td align="left"> Change defaults in hdfs-site.xml to match timeunit type </td>
<td align="left"> Minor </td>
<td align="left"> datanode, 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/HDFS-10553">HDFS-10553</a> </td>
<td align="left"> DiskBalancer: Rename Tools/DiskBalancer class to Tools/DiskBalancerCLI </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Anu Engineer </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-9849">HDFS-9849</a> </td>
<td align="left"> DiskBalancer : reduce lock path in shutdown code </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Anu Engineer </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-5566">YARN-5566</a> </td>
<td align="left"> Client-side NM graceful decom is not triggered when jobs finish </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10940">HADOOP-10940</a> </td>
<td align="left"> RPC client does no bounds checking of responses </td>
<td align="left"> Critical </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13540">HADOOP-13540</a> </td>
<td align="left"> improve section on troubleshooting s3a auth problems </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-10808">HDFS-10808</a> </td>
<td align="left"> DiskBalancer does not execute multi-steps plan-redux </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10821">HDFS-10821</a> </td>
<td align="left"> DiskBalancer: Report command support with multiple nodes </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10858">HDFS-10858</a> </td>
<td align="left"> FBR processing may generate incorrect reportedBlock-blockGroup mapping </td>
<td align="left"> Blocker </td>
<td align="left"> erasure-coding </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10599">HDFS-10599</a> </td>
<td align="left"> DiskBalancer: Execute CLI via Shell </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Anu Engineer </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-13546">HADOOP-13546</a> </td>
<td align="left"> Override equals and hashCode to avoid connection leakage </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10562">HDFS-10562</a> </td>
<td align="left"> DiskBalancer: update documentation on how to report issues and debug </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Anu Engineer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10805">HDFS-10805</a> </td>
<td align="left"> Reduce runtime for append test </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Gergely Nov&#xe1;k </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13621">HADOOP-13621</a> </td>
<td align="left"> <a class="externalLink" href="s3://">s3://</a> should have been fully cut off from trunk </td>
<td align="left"> Major </td>
<td align="left"> documentation, 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-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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10871">HDFS-10871</a> </td>
<td align="left"> DiskBalancerWorkItem should not import jackson relocated by htrace </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Masatake Iwasaki </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-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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13544">HADOOP-13544</a> </td>
<td align="left"> JDiff reports unncessarily show unannotated APIs and cause confusion while our javadocs only show annotated and public APIs </td>
<td align="left"> Blocker </td>
<td align="left"> . </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-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/HDFS-10900">HDFS-10900</a> </td>
<td align="left"> DiskBalancer: Complete the documents for the report command </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-9850">HDFS-9850</a> </td>
<td align="left"> DiskBalancer : Explore removing references to FsVolumeSpi </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Anu Engineer </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-10779">HDFS-10779</a> </td>
<td align="left"> Rename does not need to re-solve destination </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10892">HDFS-10892</a> </td>
<td align="left"> Add unit tests for HDFS command &#x2018;dfs -tail&#x2019; and &#x2018;dfs -stat&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> fs, shell, 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-13599">HADOOP-13599</a> </td>
<td align="left"> s3a close() to be non-synchronized, so avoid risk of deadlock on shutdown </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-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12974">HADOOP-12974</a> </td>
<td align="left"> Create a CachingGetSpaceUsed implementation that uses df </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Elliott Clark </td>
<td align="left"> Elliott Clark </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10851">HDFS-10851</a> </td>
<td align="left"> FSDirStatAndListingOp: stop passing path as string </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10619">HDFS-10619</a> </td>
<td align="left"> Cache path in InodesInPath </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10934">HDFS-10934</a> </td>
<td align="left"> TestDFSShell.testStat fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5682">YARN-5682</a> </td>
<td align="left"> [YARN-3368] Fix maven build to keep all generated or downloaded files in target folder </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13674">HADOOP-13674</a> </td>
<td align="left"> S3A can provide a more detailed error message when accessing a bucket through an incorrect S3 endpoint. </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10956">HDFS-10956</a> </td>
<td align="left"> Remove rename/delete performance penalty when not using snapshots </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10896">HDFS-10896</a> </td>
<td align="left"> Move lock logging logic from FSNamesystem into FSNamesystemLock </td>
<td align="left"> Major </td>
<td align="left"> 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/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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10955">HDFS-10955</a> </td>
<td align="left"> Pass IIP for FSDirAttr methods </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10826">HDFS-10826</a> </td>
<td align="left"> Correctly report missing EC blocks in FSCK </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </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/HADOOP-12977">HADOOP-12977</a> </td>
<td align="left"> s3a to handle delete(&#x201c;/&#x201d;, true) robustly </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10939">HDFS-10939</a> </td>
<td align="left"> Reduce performance penalty of encryption zones </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13692">HADOOP-13692</a> </td>
<td align="left"> hadoop-aws should declare explicit dependency on Jackson 2 jars to prevent classpath conflicts. </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10979">HDFS-10979</a> </td>
<td align="left"> Pass IIP for FSDirDeleteOp methods </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10980">HDFS-10980</a> </td>
<td align="left"> Optimize check for existence of parent directory </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10968">HDFS-10968</a> </td>
<td align="left"> BlockManager#isInNewRack should consider decommissioning nodes </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding, namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10988">HDFS-10988</a> </td>
<td align="left"> Refactor TestBalancerBandwidth </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover, test </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10985">HDFS-10985</a> </td>
<td align="left"> o.a.h.ha.TestZKFailoverController should not use fixed time sleep before assertions </td>
<td align="left"> Minor </td>
<td align="left"> ha, 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-10972">HDFS-10972</a> </td>
<td align="left"> Add unit test for HDFS command &#x2018;dfsadmin -getDatanodeInfo&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> fs, shell, test </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10965">HDFS-10965</a> </td>
<td align="left"> Add unit test for HDFS command &#x2018;dfsadmin -printTopology&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> fs, shell, 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/YARN-5698">YARN-5698</a> </td>
<td align="left"> [YARN-3368] Launch new YARN UI under hadoop web app port </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/HDFS-10949">HDFS-10949</a> </td>
<td align="left"> DiskBalancer: deprecate TestDiskBalancer#setVolumeCapacity </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </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-13417">HADOOP-13417</a> </td>
<td align="left"> Fix javac and checkstyle warnings in hadoop-auth package </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10827">HDFS-10827</a> </td>
<td align="left"> When there are unrecoverable ec block groups, Namenode Web UI shows &#x201c;There are X missing blocks.&#x201d; but doesn&#x2019;t show the block names. </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </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-11008">HDFS-11008</a> </td>
<td align="left"> Change unit test for testing parsing &#x201c;-source&#x201d; parameter in Balancer CLI </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10558">HDFS-10558</a> </td>
<td align="left"> DiskBalancer: Print the full path to plan file </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Anu Engineer </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-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5145">YARN-5145</a> </td>
<td align="left"> [YARN-3368] Move new YARN UI configuration to HADOOP_CONF_DIR </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11013">HDFS-11013</a> </td>
<td align="left"> Correct typos in native erasure coding dump code </td>
<td align="left"> Trivial </td>
<td align="left"> erasure-coding, native </td>
<td align="left"> L&#xe1;szl&#xf3; Bence Nagy </td>
<td align="left"> L&#xe1;szl&#xf3; Bence Nagy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10922">HDFS-10922</a> </td>
<td align="left"> Adding additional unit tests for Trash (II) </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Xiaoyu Yao </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-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/HADOOP-13061">HADOOP-13061</a> </td>
<td align="left"> Refactor erasure coders </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rui Li </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-5741">YARN-5741</a> </td>
<td align="left"> [YARN-3368] Update UI2 documentation for new UI2 path </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10906">HDFS-10906</a> </td>
<td align="left"> Add unit tests for Trash with HDFS encryption zones </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Xiaoyu Yao </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-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13735">HADOOP-13735</a> </td>
<td align="left"> ITestS3AFileContextStatistics.testStatistics() failing </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Pieter Reuse </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10976">HDFS-10976</a> </td>
<td align="left"> Report erasure coding policy of EC files in Fsck </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10998">HDFS-10998</a> </td>
<td align="left"> Add unit tests for HDFS command &#x2018;dfsadmin -fetchImage&#x2019; in HA </td>
<td align="left"> Major </td>
<td align="left"> 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/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/HDFS-8410">HDFS-8410</a> </td>
<td align="left"> Add computation time metrics to datanode for ECWorker </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Li Bo </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-10975">HDFS-10975</a> </td>
<td align="left"> fsck -list-corruptfileblocks does not report corrupt EC files </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13727">HADOOP-13727</a> </td>
<td align="left"> S3A: Reduce high number of connections to EC2 Instance Metadata Service caused by InstanceProfileCredentialsProvider. </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12774">HADOOP-12774</a> </td>
<td align="left"> s3a should use UGI.getCurrentUser.getShortname() for username </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13309">HADOOP-13309</a> </td>
<td align="left"> Document S3A known limitations in file ownership and permission model. </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Chris Nauroth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11011">HDFS-11011</a> </td>
<td align="left"> Add unit tests for HDFS command &#x2018;dfsadmin -set/clrSpaceQuota&#x2019; </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10638">HDFS-10638</a> </td>
<td align="left"> Modifications to remove the assumption that StorageLocation is associated with java.io.File in Datanode. </td>
<td align="left"> Major </td>
<td align="left"> datanode, fs </td>
<td align="left"> Virajith Jalaparti </td>
<td align="left"> Virajith Jalaparti </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11798">HADOOP-11798</a> </td>
<td align="left"> Native raw erasure coder in XOR codes </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13614">HADOOP-13614</a> </td>
<td align="left"> Purge some superfluous/obsolete S3 FS tests that are slowing test runs down </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11038">HDFS-11038</a> </td>
<td align="left"> DiskBalancer: support running multiple commands in single test </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </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-5772">YARN-5772</a> </td>
<td align="left"> Replace old Hadoop logo with new one </td>
<td align="left"> Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akhil PB </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5500">YARN-5500</a> </td>
<td align="left"> &#x2018;Master node&#x2019; link under application tab is broken </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Akhil PB </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5497">YARN-5497</a> </td>
<td align="left"> Use different color for Undefined and Succeeded for Final State in applications page </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Akhil PB </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5490">YARN-5490</a> </td>
<td align="left"> [YARN-3368] Fix various alignment issues and broken breadcrumb link in Node page </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Akhil PB </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5779">YARN-5779</a> </td>
<td align="left"> [YARN-3368] Document limits/notes of the new YARN UI </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-5785">YARN-5785</a> </td>
<td align="left"> [YARN-3368] Accessing applications and containers list from Node page is throwing few exceptions in console </td>
<td align="left"> Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Akhil PB </td></tr>
<tr class="b">
<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="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5804">YARN-5804</a> </td>
<td align="left"> New UI2 is not able to launch with jetty 9 upgrade post HADOOP-10075 </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13680">HADOOP-13680</a> </td>
<td align="left"> fs.s3a.readahead.range to use getLongBytes </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Abhishek Modi </td></tr>
<tr class="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11030">HDFS-11030</a> </td>
<td align="left"> TestDataNodeVolumeFailure#testVolumeFailure is flaky (though passing) </td>
<td align="left"> Major </td>
<td align="left"> datanode, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10997">HDFS-10997</a> </td>
<td align="left"> Reduce number of path resolving methods </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-10499">HDFS-10499</a> </td>
<td align="left"> TestNameNodeMetadataConsistency#testGenerationStampInFuture Fails Intermittently </td>
<td align="left"> Major </td>
<td align="left"> namenode, test </td>
<td align="left"> Hanisha Koneru </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-10633">HDFS-10633</a> </td>
<td align="left"> DiskBalancer : Add the description for the new setting dfs.disk.balancer.plan.threshold.percent in HDFSDiskbalancer.md </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-11065">HDFS-11065</a> </td>
<td align="left"> Add space quota tests for heterogenous storages </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11031">HDFS-11031</a> </td>
<td align="left"> Add additional unit test for DataNode startup behavior when volumes fail </td>
<td align="left"> Major </td>
<td align="left"> datanode, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10566">HDFS-10566</a> </td>
<td align="left"> Submit plan request should throw exception if Datanode is in non-REGULAR status. </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Jitendra Nath Pandey </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-11076">HDFS-11076</a> </td>
<td align="left"> Add unit test for extended Acls </td>
<td align="left"> Major </td>
<td align="left"> test </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-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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4849">YARN-4849</a> </td>
<td align="left"> [YARN-3368] cleanup code base, integrate web UI related build to mvn, and fix licenses. </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-11085">HDFS-11085</a> </td>
<td align="left"> Add unit test for NameNode failing to start when name dir is unwritable </td>
<td align="left"> Major </td>
<td align="left"> namenode, test </td>
<td align="left"> Mingliang Liu </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-5802">YARN-5802</a> </td>
<td align="left"> updateApplicationPriority api in scheduler should ensure to re-insert app to correct ordering policy </td>
<td align="left"> Critical </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11083">HDFS-11083</a> </td>
<td align="left"> Add unit test for DFSAdmin -report command </td>
<td align="left"> Major </td>
<td align="left"> shell, test </td>
<td align="left"> Mingliang Liu </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-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-4498">YARN-4498</a> </td>
<td align="left"> Application level node labels stats to be available in REST </td>
<td align="left"> Major </td>
<td align="left"> api, client, resourcemanager </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13720">HADOOP-13720</a> </td>
<td align="left"> Add more info to the msgs printed in AbstractDelegationTokenSecretManager for better supportability </td>
<td align="left"> Trivial </td>
<td align="left"> common, security </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-11122">HDFS-11122</a> </td>
<td align="left"> TestDFSAdmin#testReportCommand fails due to timed out </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10872">HDFS-10872</a> </td>
<td align="left"> Add MutableRate metrics for FSNamesystemLock operations </td>
<td align="left"> Major </td>
<td align="left"> 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/HDFS-11105">HDFS-11105</a> </td>
<td align="left"> TestRBWBlockInvalidation#testRWRInvalidation fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> namenode, test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13822">HADOOP-13822</a> </td>
<td align="left"> Use GlobalStorageStatistics.INSTANCE.reset() at FileSystem#clearStatistics() </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11601">HADOOP-11601</a> </td>
<td align="left"> Enhance FS spec &amp; tests to mandate FileStatus.getBlocksize() &gt;0 for non-empty files </td>
<td align="left"> Minor </td>
<td align="left"> fs, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11113">HDFS-11113</a> </td>
<td align="left"> Document dfs.client.read.striped configuration in hdfs-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> documentation, hdfs-client </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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/HADOOP-13655">HADOOP-13655</a> </td>
<td align="left"> document object store use with fs shell and distcp </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs, 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-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/HADOOP-13801">HADOOP-13801</a> </td>
<td align="left"> regression: ITestS3AMiniYarnCluster failing </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10368">HDFS-10368</a> </td>
<td align="left"> Erasure Coding: Deprecate replication-related config keys </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/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-10994">HDFS-10994</a> </td>
<td align="left"> Support an XOR policy XOR-2-1-64k in HDFS </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13823">HADOOP-13823</a> </td>
<td align="left"> s3a rename: fail if dest file exists </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="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/HADOOP-13857">HADOOP-13857</a> </td>
<td align="left"> S3AUtils.translateException to map (wrapped) InterruptedExceptions to InterruptedIOEs </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13855">HADOOP-13855</a> </td>
<td align="left"> Fix a couple of the s3a statistic names to be consistent with the rest </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13257">HADOOP-13257</a> </td>
<td align="left"> Improve Azure Data Lake contract tests. </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Vishwajeet Dusane </td></tr>
<tr class="a">
<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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11178">HDFS-11178</a> </td>
<td align="left"> TestAddStripedBlockInFBR#testAddBlockInFullBlockReport fails frequently in trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11172">HDFS-11172</a> </td>
<td align="left"> Support an erasure coding policy using RS 10 + 4 </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Wei Zhou </td></tr>
<tr class="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5922">YARN-5922</a> </td>
<td align="left"> Remove direct references of HBaseTimelineWriter/Reader in core ATS classes </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-8630">HDFS-8630</a> </td>
<td align="left"> WebHDFS : Support get/set/unset StoragePolicy </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> nijel </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-5925">YARN-5925</a> </td>
<td align="left"> Extract hbase-backend-exclusive utility methods from TimelineStorageUtil </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-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/HADOOP-13871">HADOOP-13871</a> </td>
<td align="left"> ITestS3AInputStreamPerformance.testTimeToOpenAndReadWholeFileBlocks performance awful </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-2009">YARN-2009</a> </td>
<td align="left"> CapacityScheduler: Add intra-queue preemption for app priority support </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Devaraj K </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-8411">HDFS-8411</a> </td>
<td align="left"> Add bytes count metrics to datanode for ECWorker </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Li Bo </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11804">HADOOP-11804</a> </td>
<td align="left"> Shaded Hadoop client artifacts and minicluster </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11188">HDFS-11188</a> </td>
<td align="left"> Change min supported DN and NN versions back to 2.x </td>
<td align="left"> Critical </td>
<td align="left"> rolling upgrades </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-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="b">
<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="a">
<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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4990">YARN-4990</a> </td>
<td align="left"> Re-direction of a particular log file within in a container in NM UI does not redirect properly to Log Server ( history ) on container completion </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hitesh Shah </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-5706">YARN-5706</a> </td>
<td align="left"> Fail to launch SLSRunner due to NPE </td>
<td align="left"> Major </td>
<td align="left"> scheduler-load-simulator </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-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-4899">YARN-4899</a> </td>
<td align="left"> Queue metrics of SLS capacity scheduler only activated after app submit to the queue </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </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/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="a">
<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="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-11072">HDFS-11072</a> </td>
<td align="left"> Add ability to unset and change directory EC policy </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </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-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="b">
<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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13336">HADOOP-13336</a> </td>
<td align="left"> S3A to support per-bucket configuration </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-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="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/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="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/YARN-5928">YARN-5928</a> </td>
<td align="left"> Move ATSv2 HBase backend code into a new module that is only dependent at runtime by yarn servers </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-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-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>
</tbody>
</table></div>
<div class="section">
<h3><a name="OTHER:"></a>OTHER:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10861">HDFS-10861</a> </td>
<td align="left"> Refactor StripeReaders and use ECChunk version decode API </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/MAPREDUCE-6780">MAPREDUCE-6780</a> </td>
<td align="left"> Add support for striping files in benchmarking of TeraGen and TeraSort </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10895">HDFS-10895</a> </td>
<td align="left"> Update HDFS Erasure Coding doc to add how to use ISA-L based coder </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/HDFS-10984">HDFS-10984</a> </td>
<td align="left"> Expose nntop output as metrics </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Siddharth Wagle </td>
<td align="left"> Siddharth Wagle </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-5704">YARN-5704</a> </td>
<td align="left"> Provide config knobs to control enabling/disabling new/work in progress features in container-executor </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Sidharta Seethana </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11033">HDFS-11033</a> </td>
<td align="left"> Add documents for native raw erasure coder in XOR codes </td>
<td align="left"> Major </td>
<td align="left"> documentation, erasure-coding </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-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/HDFS-11145">HDFS-11145</a> </td>
<td align="left"> Implement getTrashRoot() for ViewFileSystem </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-11058">HDFS-11058</a> </td>
<td align="left"> Implement &#x2018;hadoop fs -df&#x2019; command for ViewFileSystem </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13828">HADOOP-13828</a> </td>
<td align="left"> Implement getFileChecksum(path, length) for ViewFileSystem </td>
<td align="left"> Major </td>
<td align="left"> viewfs </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-4395">YARN-4395</a> </td>
<td align="left"> Typo in comment in ClientServiceDelegate </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Alison Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6810">MAPREDUCE-6810</a> </td>
<td align="left"> hadoop-mapreduce-client-nativetask compilation broken on GCC-6.2.1 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13840">HADOOP-13840</a> </td>
<td align="left"> Implement getUsed() for ViewFileSystem </td>
<td align="left"> Major </td>
<td align="left"> viewfs </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11216">HDFS-11216</a> </td>
<td align="left"> Add remoteBytesRead counter metrics for erasure coding reconstruction task </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5719">YARN-5719</a> </td>
<td align="left"> Enforce a C standard for native container-executor </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13885">HADOOP-13885</a> </td>
<td align="left"> Implement getLinkTarget for ViewFileSystem </td>
<td align="left"> Major </td>
<td align="left"> viewfs </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-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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9809">HDFS-9809</a> </td>
<td align="left"> Abstract implementation-specific details from the datanode </td>
<td align="left"> Major </td>
<td align="left"> datanode, fs </td>
<td align="left"> Virajith Jalaparti </td>
<td align="left"> Virajith Jalaparti </td></tr>
<tr class="b">
<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>
</tbody>
</table></div></div>
</div>
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