apache
/
hadoop
mirror de https://github.com/apache/hadoop.git


			
				
					
						
						
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                                                   <h5>General</h5>
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<h1>Apache Hadoop Changelog</h1><section>
<h2><a name="Release_3.1.0_-_2018-04-06"></a>Release 3.1.0 - 2018-04-06</h2><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-15008">HADOOP-15008</a> </td>
<td align="left"> Metrics sinks may emit too frequently if multiple sink periods are configured </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12825">HDFS-12825</a> </td>
<td align="left"> Fsck report shows config key name for min replication issues </td>
<td align="left">  Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Harshakiran Reddy </td>
<td align="left"> Gabor Bota </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12883">HDFS-12883</a> </td>
<td align="left"> RBF: Document Router and State Store metrics </td>
<td align="left">  Major </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-12895">HDFS-12895</a> </td>
<td align="left"> RBF: Add ACL support for mount table </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-7190">YARN-7190</a> </td>
<td align="left"> Ensure only NM classpath in 2.x gets TSv2 related hbase jars, not the user classpath </td>
<td align="left">  Major </td>
<td align="left"> timelineclient, timelinereader, timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13282">HADOOP-13282</a> </td>
<td align="left"> S3 blob etags to be made visible in S3A status/getFileChecksum() calls </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-13099">HDFS-13099</a> </td>
<td align="left"> RBF: Use the ZooKeeper as the default State Store </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-7677">YARN-7677</a> </td>
<td align="left"> Docker image cannot set HADOOP_CONF_DIR </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Jim Brennan </td></tr>
</tbody>
</table></section><section>
<h3><a name="IMPORTANT_ISSUES:"></a>IMPORTANT ISSUES:</h3>
<table border="0" class="bodyTable">
<thead>

<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13083">HDFS-13083</a> </td>
<td align="left"> RBF: Fix doc error setting up client </td>
<td align="left">  Major </td>
<td align="left"> federation </td>
<td align="left"> tartarus </td>
<td align="left"> tartarus </td></tr>
</tbody>
</table></section><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-15005">HADOOP-15005</a> </td>
<td align="left"> Support meta tag element in Hadoop XML configurations </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3926">YARN-3926</a> </td>
<td align="left"> [Umbrella] Extend the YARN resource model for easier resource-type management and profiles </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7877">HDFS-7877</a> </td>
<td align="left"> [Umbrella] Support maintenance state for datanodes </td>
<td align="left">  Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13055">HADOOP-13055</a> </td>
<td align="left"> Implement linkMergeSlash and linkFallback for ViewFileSystem </td>
<td align="left">  Major </td>
<td align="left"> fs, viewfs </td>
<td align="left"> Zhe Zhang </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-6871">YARN-6871</a> </td>
<td align="left"> Add additional deSelects params in RMWebServices#getAppReport </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager, router </td>
<td align="left"> Giovanni Matteo Fumarola </td>
<td align="left"> Tanuj Nayak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14840">HADOOP-14840</a> </td>
<td align="left"> Tool to estimate resource requirements of an application pipeline based on prior executions </td>
<td align="left">  Major </td>
<td align="left"> tools </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Rui Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-206">HDFS-206</a> </td>
<td align="left"> Support for head in FSShell </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Olga Natkovich </td>
<td align="left"> Gabor Bota </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5079">YARN-5079</a> </td>
<td align="left"> [Umbrella] Native YARN framework layer for services and beyond </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left">  </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4757">YARN-4757</a> </td>
<td align="left"> [Umbrella] Simplified discovery of services via DNS mechanisms </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left">  </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13786">HADOOP-13786</a> </td>
<td align="left"> Add S3A committers for zero-rename commits to S3 endpoints </td>
<td align="left">  Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9806">HDFS-9806</a> </td>
<td align="left"> Allow HDFS block replicas to be provided by an external storage system </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left">  </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6592">YARN-6592</a> </td>
<td align="left"> [Umbrella] Rich placement constraints in YARN </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left">  </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12998">HDFS-12998</a> </td>
<td align="left"> SnapshotDiff - Provide an iterator-based listing API for calculating snapshotDiff </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5764">YARN-5764</a> </td>
<td align="left"> NUMA awareness support for launching containers </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, yarn </td>
<td align="left"> Olasoji </td>
<td align="left"> Devaraj K </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5983">YARN-5983</a> </td>
<td align="left"> [Umbrella] Support for FPGA as a Resource in YARN </td>
<td align="left">  Major </td>
<td align="left"> yarn </td>
<td align="left"> Zhankun Tang </td>
<td align="left"> Zhankun Tang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6223">YARN-6223</a> </td>
<td align="left"> [Umbrella] Natively support GPU configuration/discovery/scheduling/isolation on YARN </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14898">HADOOP-14898</a> </td>
<td align="left"> Create official Docker images for development and testing features </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Elek, Marton </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13553">HDFS-13553</a> </td>
<td align="left"> RBF: Support global quota </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Yiqun Lin </td></tr>
</tbody>
</table></section><section>
<h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3>
<table border="0" class="bodyTable">
<thead>

<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7022">YARN-7022</a> </td>
<td align="left"> Improve click interaction in queue topology in new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Abdullah Yousufi </td>
<td align="left"> Abdullah Yousufi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7033">YARN-7033</a> </td>
<td align="left"> Add support for NM Recovery of assigned resources (e.g. GPU&#x2019;s, NUMA, FPGA&#x2019;s) to container </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Devaraj K </td>
<td align="left"> Devaraj K </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14850">HADOOP-14850</a> </td>
<td align="left"> Read HttpServer2 resources directly from the source tree (if exists) </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Elek, Marton </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14849">HADOOP-14849</a> </td>
<td align="left"> some wrong spelling words update </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> Chen Hongfei </td>
<td align="left"> Chen Hongfei </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14844">HADOOP-14844</a> </td>
<td align="left"> Remove requirement to specify TenantGuid for MSI Token Provider </td>
<td align="left">  Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Atul Sikaria </td>
<td align="left"> Atul Sikaria </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7057">YARN-7057</a> </td>
<td align="left"> FSAppAttempt#getResourceUsage doesn&#x2019;t need to consider resources queued for preemption </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14804">HADOOP-14804</a> </td>
<td align="left"> correct wrong parameters format order in core-default.xml </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> Chen Hongfei </td>
<td align="left"> Chen Hongfei </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14864">HADOOP-14864</a> </td>
<td align="left"> FSDataInputStream#unbuffer UOE should include stream class name </td>
<td align="left">  Minor </td>
<td align="left"> fs </td>
<td align="left"> John Zhuge </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12441">HDFS-12441</a> </td>
<td align="left"> Suppress UnresolvedPathException in namenode log </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13714">HADOOP-13714</a> </td>
<td align="left"> Tighten up our compatibility guidelines for Hadoop 3 </td>
<td align="left">  Blocker </td>
<td align="left"> documentation </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7308">HADOOP-7308</a> </td>
<td align="left"> Remove unused TaskLogAppender configurations from log4j.properties </td>
<td align="left">  Major </td>
<td align="left"> conf </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Todd Lipcon </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7045">YARN-7045</a> </td>
<td align="left"> Remove FSLeafQueue#addAppSchedulable </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12486">HDFS-12486</a> </td>
<td align="left"> GetConf to get journalnodeslist </td>
<td align="left">  Major </td>
<td align="left"> journal-node, shell </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12320">HDFS-12320</a> </td>
<td align="left"> Add  quantiles for transactions batched in Journal sync </td>
<td align="left">  Major </td>
<td align="left"> metrics, namenode </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12516">HDFS-12516</a> </td>
<td align="left"> Suppress the fsnamesystem lock warning on nn startup </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12304">HDFS-12304</a> </td>
<td align="left"> Remove unused parameter from FsDatasetImpl#addVolume </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-65">YARN-65</a> </td>
<td align="left"> Reduce RM app memory footprint once app has completed </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Manikandan R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5040">HDFS-5040</a> </td>
<td align="left"> Audit log for admin commands/ logging output of all DFS admin commands </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Raghu C Doppalapudi </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12560">HDFS-12560</a> </td>
<td align="left">  Remove the extra word &#x201c;it&#x201d; in HdfsUserGuide.md </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> fang zhenyi </td>
<td align="left"> fang zhenyi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6333">YARN-6333</a> </td>
<td align="left"> Improve doc for minSharePreemptionTimeout, fairSharePreemptionTimeout and fairSharePreemptionThreshold </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12552">HDFS-12552</a> </td>
<td align="left"> Use slf4j instead of log4j in FSNamesystem </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14908">HADOOP-14908</a> </td>
<td align="left"> CrossOriginFilter should trigger regex on more input </td>
<td align="left">  Major </td>
<td align="left"> common, security </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Johannes Alberti </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12455">HDFS-12455</a> </td>
<td align="left"> WebHDFS - Adding &#x201c;snapshot enabled&#x201d; status to ListStatus query result. </td>
<td align="left">  Major </td>
<td align="left"> snapshots, webhdfs </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12420">HDFS-12420</a> </td>
<td align="left"> Add an option to disallow &#x2018;namenode format -force&#x2019; </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2162">YARN-2162</a> </td>
<td align="left"> add ability in Fair Scheduler to optionally configure maxResources in terms of percentage </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler, scheduler </td>
<td align="left"> Ashwin Shankar </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7207">YARN-7207</a> </td>
<td align="left"> Cache the RM proxy server address </td>
<td align="left">  Major </td>
<td align="left"> RM </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14920">HADOOP-14920</a> </td>
<td align="left"> KMSClientProvider won&#x2019;t work with KMS delegation token retrieved from non-Java client. </td>
<td align="left">  Major </td>
<td align="left"> kms </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14184">HADOOP-14184</a> </td>
<td align="left"> Remove service loader config entry for ftp fs </td>
<td align="left">  Minor </td>
<td align="left"> fs </td>
<td align="left"> John Zhuge </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12542">HDFS-12542</a> </td>
<td align="left"> Update javadoc and documentation for listStatus </td>
<td align="left">  Major </td>
<td align="left"> documentation </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7359">YARN-7359</a> </td>
<td align="left"> TestAppManager.testQueueSubmitWithNoPermission() should be scheduler agnostic </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7261">YARN-7261</a> </td>
<td align="left"> Add debug message for better download latency monitoring </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12650">HDFS-12650</a> </td>
<td align="left"> Use slf4j instead of log4j in LeaseManager </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7357">YARN-7357</a> </td>
<td align="left"> Several methods in TestZKRMStateStore.TestZKRMStateStoreTester.TestZKRMStateStoreInternal should have @Override annotations </td>
<td align="left">  Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4163">YARN-4163</a> </td>
<td align="left"> Audit getQueueInfo and getApplications calls </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chang Li </td>
<td align="left"> Chang Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9657">HADOOP-9657</a> </td>
<td align="left"> NetUtils.wrapException to have special handling for 0.0.0.0 addresses and :0 ports </td>
<td align="left">  Minor </td>
<td align="left"> net </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7397">YARN-7397</a> </td>
<td align="left"> Reduce lock contention in FairScheduler#getAppWeight() </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7878">HDFS-7878</a> </td>
<td align="left"> API - expose a unique file identifier </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6413">YARN-6413</a> </td>
<td align="left"> FileSystem based Yarn Registry implementation </td>
<td align="left">  Major </td>
<td align="left"> amrmproxy, api, resourcemanager </td>
<td align="left"> Ellen Hui </td>
<td align="left"> Ellen Hui </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12771">HDFS-12771</a> </td>
<td align="left"> Add genstamp and block size to metasave Corrupt blocks list </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10528">HDFS-10528</a> </td>
<td align="left"> Add logging to successful standby checkpointing </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7401">YARN-7401</a> </td>
<td align="left"> Reduce lock contention in ClusterNodeTracker#getClusterCapacity() </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7060">HDFS-7060</a> </td>
<td align="left"> Avoid taking locks when sending heartbeats from the DataNode </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Jiandan Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14872">HADOOP-14872</a> </td>
<td align="left"> CryptoInputStream should implement unbuffer </td>
<td align="left">  Major </td>
<td align="left"> fs, security </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7413">YARN-7413</a> </td>
<td align="left"> Support resource type in SLS </td>
<td align="left">  Major </td>
<td align="left"> scheduler-load-simulator </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14876">HADOOP-14876</a> </td>
<td align="left"> Create downstream developer docs from the compatibility guidelines </td>
<td align="left">  Critical </td>
<td align="left"> documentation </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7414">YARN-7414</a> </td>
<td align="left"> FairScheduler#getAppWeight() should be moved into FSAppAttempt#getWeight() </td>
<td align="left">  Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Soumabrata Chakraborty </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12814">HDFS-12814</a> </td>
<td align="left"> Add blockId when warning slow mirror/disk in BlockReceiver </td>
<td align="left">  Trivial </td>
<td align="left"> hdfs </td>
<td align="left"> Jiandan Yang </td>
<td align="left"> Jiandan Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13514">HADOOP-13514</a> </td>
<td align="left"> Upgrade maven surefire plugin to 2.20.1 </td>
<td align="left">  Major </td>
<td align="left"> build </td>
<td align="left"> Ewan Higgs </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-7524">YARN-7524</a> </td>
<td align="left"> Remove unused FairSchedulerEventLog </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6851">YARN-6851</a> </td>
<td align="left"> Capacity Scheduler: document configs for controlling # containers allowed to be allocated per node heartbeat </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Wei Yan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7495">YARN-7495</a> </td>
<td align="left"> Improve robustness of the AggregatedLogDeletionService </td>
<td align="left">  Major </td>
<td align="left"> log-aggregation </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12594">HDFS-12594</a> </td>
<td align="left"> snapshotDiff fails if the report exceeds the RPC response limit </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12877">HDFS-12877</a> </td>
<td align="left"> Add open(PathHandle) with default buffersize </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14976">HADOOP-14976</a> </td>
<td align="left"> Set HADOOP_SHELL_EXECNAME explicitly in scripts </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15039">HADOOP-15039</a> </td>
<td align="left"> Move SemaphoredDelegatingExecutor to hadoop-common </td>
<td align="left">  Minor </td>
<td align="left"> fs, fs/oss, fs/s3 </td>
<td align="left"> Genmao Yu </td>
<td align="left"> Genmao Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6483">YARN-6483</a> </td>
<td align="left"> Add nodes transitioning to DECOMMISSIONING state to the list of updated nodes returned to the AM </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Juan Rodr&#xed;guez Hortal&#xe1; </td>
<td align="left"> Juan Rodr&#xed;guez Hortal&#xe1; </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15056">HADOOP-15056</a> </td>
<td align="left"> Fix TestUnbuffer#testUnbufferException failure </td>
<td align="left">  Minor </td>
<td align="left"> test </td>
<td align="left"> Jack Bearden </td>
<td align="left"> Jack Bearden </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15012">HADOOP-15012</a> </td>
<td align="left"> Add readahead, dropbehind, and unbuffer to StreamCapabilities </td>
<td align="left">  Major </td>
<td align="left"> fs </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-15104">HADOOP-15104</a> </td>
<td align="left"> AliyunOSS: change the default value of max error retry </td>
<td align="left">  Major </td>
<td align="left"> fs/oss </td>
<td align="left"> wujinhu </td>
<td align="left"> wujinhu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7274">YARN-7274</a> </td>
<td align="left"> Ability to disable elasticity at leaf queue level </td>
<td align="left">  Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Scott Brokaw </td>
<td align="left"> Zian Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12882">HDFS-12882</a> </td>
<td align="left"> Support full open(PathHandle) contract in HDFS </td>
<td align="left">  Major </td>
<td align="left"> hdfs-client </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/YARN-7625">YARN-7625</a> </td>
<td align="left"> Expose NM node/containers resource utilization in JVM metrics </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14914">HADOOP-14914</a> </td>
<td align="left"> Change to a safely casting long to int. </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12910">HDFS-12910</a> </td>
<td align="left"> Secure Datanode Starter should log the port when it fails to bind </td>
<td align="left">  Minor </td>
<td align="left"> datanode </td>
<td align="left"> Stephen O&#x2019;Donnell </td>
<td align="left"> Stephen O&#x2019;Donnell </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7642">YARN-7642</a> </td>
<td align="left"> Add test case to verify context update after container promotion or demotion with or without auto update </td>
<td align="left">  Minor </td>
<td align="left"> 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/YARN-5418">YARN-5418</a> </td>
<td align="left"> When partial log aggregation is enabled, display the list of aggregated files on the container log page </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15106">HADOOP-15106</a> </td>
<td align="left"> FileSystem::open(PathHandle) should throw a specific exception on validation failure </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12818">HDFS-12818</a> </td>
<td align="left"> Support multiple storages in DataNodeCluster / SimulatedFSDataset </td>
<td align="left">  Minor </td>
<td align="left"> datanode, test </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-12932">HDFS-12932</a> </td>
<td align="left"> Fix confusing LOG message for block replication </td>
<td align="left">  Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Chao Sun </td>
<td align="left"> Chao Sun </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9023">HDFS-9023</a> </td>
<td align="left"> When NN is not able to identify DN for replication, reason behind it can be logged </td>
<td align="left">  Critical </td>
<td align="left"> hdfs-client, namenode </td>
<td align="left"> Surendra Singh Lilhore </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-7580">YARN-7580</a> </td>
<td align="left"> ContainersMonitorImpl logged message lacks detail when exceeding memory limits </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </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/HDFS-12351">HDFS-12351</a> </td>
<td align="left"> Explicitly describe the minimal number of DataNodes required to support an EC policy in EC document. </td>
<td align="left">  Minor </td>
<td align="left"> documentation, erasure-coding </td>
<td align="left"> Lei (Eddy) Xu </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-12629">HDFS-12629</a> </td>
<td align="left"> NameNode UI should report total blocks count by type - replicated and erasure coded </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7687">YARN-7687</a> </td>
<td align="left"> ContainerLogAppender Improvements </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> BELUGA BEHR </td>
<td align="left">  </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7688">YARN-7688</a> </td>
<td align="left"> Miscellaneous Improvements To ProcfsBasedProcessTree </td>
<td align="left">  Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> BELUGA BEHR </td>
<td align="left">  </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11847">HDFS-11847</a> </td>
<td align="left"> Enhance dfsadmin listOpenFiles command to list files blocking datanode decommissioning </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7678">YARN-7678</a> </td>
<td align="left"> Ability to enable logging of container memory stats </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jim Brennan </td>
<td align="left"> Jim Brennan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11848">HDFS-11848</a> </td>
<td align="left"> Enhance dfsadmin listOpenFiles command to list files under a given path </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Manoj Govindassamy </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-12945">HDFS-12945</a> </td>
<td align="left"> Switch to ClientProtocol instead of NamenodeProtocols in NamenodeWebHdfsMethods </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Wei Yan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12808">HDFS-12808</a> </td>
<td align="left"> Add LOG.isDebugEnabled() guard for LOG.debug(&#x201c;&#x2026;&#x201d;) </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Mehran Hassani </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7722">YARN-7722</a> </td>
<td align="left"> Rename variables in MockNM, MockRM for better clarity </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> lovekesh bansal </td>
<td align="left"> lovekesh bansal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7622">YARN-7622</a> </td>
<td align="left"> Allow fair-scheduler configuration on HDFS </td>
<td align="left">  Minor </td>
<td align="left"> fairscheduler, resourcemanager </td>
<td align="left"> Greg Phillips </td>
<td align="left"> Greg Phillips </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15033">HADOOP-15033</a> </td>
<td align="left"> Use java.util.zip.CRC32C for Java 9 and above </td>
<td align="left">  Major </td>
<td align="left"> performance, util </td>
<td align="left"> Dmitry Chuyko </td>
<td align="left"> Dmitry Chuyko </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7590">YARN-7590</a> </td>
<td align="left"> Improve container-executor validation check </td>
<td align="left">  Major </td>
<td align="left"> security, yarn </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15157">HADOOP-15157</a> </td>
<td align="left"> Zookeeper authentication related properties to support CredentialProviders </td>
<td align="left">  Minor </td>
<td align="left"> security </td>
<td align="left"> Gergo Repas </td>
<td align="left"> Gergo Repas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7029">MAPREDUCE-7029</a> </td>
<td align="left"> FileOutputCommitter is slow on filesystems lacking recursive delete </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Karthik Palaniappan </td>
<td align="left"> Karthik Palaniappan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15114">HADOOP-15114</a> </td>
<td align="left"> Add closeStreams(&#x2026;) to IOUtils </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6984">MAPREDUCE-6984</a> </td>
<td align="left"> MR AM to clean up temporary files from previous attempt in case of no recovery </td>
<td align="left">  Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Gergo Repas </td>
<td align="left"> Gergo Repas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13036">HDFS-13036</a> </td>
<td align="left"> Reusing the volume storage ID obtained by replicaInfo </td>
<td align="left">  Major </td>
<td align="left"> datanode </td>
<td align="left"> liaoyuxiangqin </td>
<td align="left"> liaoyuxiangqin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7755">YARN-7755</a> </td>
<td align="left"> Clean up deprecation messages for allocation increments in FS config </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/MAPREDUCE-7022">MAPREDUCE-7022</a> </td>
<td align="left"> Fast fail rogue jobs based on task scratch dir size </td>
<td align="left">  Major </td>
<td align="left"> task </td>
<td align="left"> Johan Gustavsson </td>
<td align="left"> Johan Gustavsson </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2185">YARN-2185</a> </td>
<td align="left"> Use pipes when localizing archives </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13092">HDFS-13092</a> </td>
<td align="left"> Reduce verbosity for ThrottledAsyncChecker.java:schedule </td>
<td align="left">  Minor </td>
<td align="left"> datanode </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13062">HDFS-13062</a> </td>
<td align="left"> Provide support for JN to use separate journal disk per namespace </td>
<td align="left">  Major </td>
<td align="left"> federation, journal-node </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15170">HADOOP-15170</a> </td>
<td align="left"> Add symlink support to FileUtil#unTarUsingJava </td>
<td align="left">  Minor </td>
<td align="left"> util </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15168">HADOOP-15168</a> </td>
<td align="left"> Add kdiag tool to hadoop command </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13073">HDFS-13073</a> </td>
<td align="left"> Cleanup code in InterQJournalProtocol.proto </td>
<td align="left">  Minor </td>
<td align="left"> journal-node </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15212">HADOOP-15212</a> </td>
<td align="left"> Add independent secret manager method for logging expired tokens </td>
<td align="left">  Major </td>
<td align="left"> security </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7841">YARN-7841</a> </td>
<td align="left"> Cleanup AllocationFileLoaderService&#x2019;s reloadAllocations method </td>
<td align="left">  Minor </td>
<td align="left"> yarn </td>
<td align="left"> Szilard Nemeth </td>
<td align="left"> Szilard Nemeth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12947">HDFS-12947</a> </td>
<td align="left"> Limit the number of Snapshots allowed to be created for a Snapshottable Directory </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12933">HDFS-12933</a> </td>
<td align="left"> Improve logging when DFSStripedOutputStream failed to write some blocks </td>
<td align="left">  Minor </td>
<td align="left"> erasure-coding </td>
<td align="left"> Xiao Chen </td>
<td align="left"> chencan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7728">YARN-7728</a> </td>
<td align="left"> Expose container preemptions related information in Capacity Scheduler queue metrics </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7655">YARN-7655</a> </td>
<td align="left"> Avoid AM preemption caused by RRs for specific nodes or racks </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Steven Rand </td>
<td align="left"> Steven Rand </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15187">HADOOP-15187</a> </td>
<td align="left"> Remove ADL mock test dependency on REST call invoked from Java SDK </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/MAPREDUCE-7048">MAPREDUCE-7048</a> </td>
<td align="left"> Uber AM can crash due to unknown task in statusUpdate </td>
<td align="left">  Major </td>
<td align="left"> mr-am </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/HADOOP-15195">HADOOP-15195</a> </td>
<td align="left"> With SELinux enabled, directories mounted with start-build-env.sh may not be accessible. </td>
<td align="left">  Major </td>
<td align="left"> build </td>
<td align="left"> Grigori Rybkine </td>
<td align="left"> Grigori Rybkine </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14531">HADOOP-14531</a> </td>
<td align="left"> [Umbrella] Improve S3A error handling &amp; reporting </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/HADOOP-15204">HADOOP-15204</a> </td>
<td align="left"> Add Configuration API for parsing storage sizes </td>
<td align="left">  Minor </td>
<td align="left"> conf </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-13142">HDFS-13142</a> </td>
<td align="left"> Define and Implement a DiifList Interface to store and manage SnapshotDiffs </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13972">HADOOP-13972</a> </td>
<td align="left"> ADLS to support per-store configuration </td>
<td align="left">  Major </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> Sharad Sonker </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13153">HDFS-13153</a> </td>
<td align="left"> Enable HDFS diskbalancer by default </td>
<td align="left">  Major </td>
<td align="left"> diskbalancer </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14875">HADOOP-14875</a> </td>
<td align="left"> Create end user documentation from the compatibility guidelines </td>
<td align="left">  Critical </td>
<td align="left"> documentation </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15070">HADOOP-15070</a> </td>
<td align="left"> add test to verify FileSystem and paths differentiate on user info </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/YARN-7813">YARN-7813</a> </td>
<td align="left"> Capacity Scheduler Intra-queue Preemption should be configurable for each queue </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler, scheduler preemption </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13168">HDFS-13168</a> </td>
<td align="left"> XmlImageVisitor - Prefer Array over LinkedList </td>
<td align="left">  Minor </td>
<td align="left"> hdfs </td>
<td align="left"> BELUGA BEHR </td>
<td align="left"> BELUGA BEHR </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13167">HDFS-13167</a> </td>
<td align="left"> DatanodeAdminManager Improvements </td>
<td align="left">  Trivial </td>
<td align="left"> hdfs </td>
<td align="left"> BELUGA BEHR </td>
<td align="left"> BELUGA BEHR </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15235">HADOOP-15235</a> </td>
<td align="left"> Authentication Tokens should use HMAC instead of MAC </td>
<td align="left">  Major </td>
<td align="left"> security </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12897">HADOOP-12897</a> </td>
<td align="left"> KerberosAuthenticator.authenticate to include URL on IO failures </td>
<td align="left">  Minor </td>
<td align="left"> security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13175">HDFS-13175</a> </td>
<td align="left"> Add more information for checking argument in DiskBalancerVolume </td>
<td align="left">  Minor </td>
<td align="left"> diskbalancer </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11187">HDFS-11187</a> </td>
<td align="left"> Optimize disk access for last partial chunk checksum of Finalized replica </td>
<td align="left">  Major </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Gabor Bota </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15255">HADOOP-15255</a> </td>
<td align="left"> Upper/Lower case conversion support for group names in LdapGroupsMapping </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13374">HADOOP-13374</a> </td>
<td align="left"> Add the L&amp;N verification script </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </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-15178">HADOOP-15178</a> </td>
<td align="left"> Generalize NetUtils#wrapException to handle other subclasses with String Constructor </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13193">HDFS-13193</a> </td>
<td align="left"> Various Improvements for BlockTokenSecretManager </td>
<td align="left">  Trivial </td>
<td align="left"> hdfs </td>
<td align="left"> BELUGA BEHR </td>
<td align="left"> BELUGA BEHR </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14959">HADOOP-14959</a> </td>
<td align="left"> DelegationTokenAuthenticator.authenticate() to wrap network exceptions </td>
<td align="left">  Minor </td>
<td align="left"> net, security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7010">MAPREDUCE-7010</a> </td>
<td align="left"> Make Job History File Permissions configurable </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13192">HDFS-13192</a> </td>
<td align="left"> Change the code order in getFileEncryptionInfo to avoid unnecessary call of assignment </td>
<td align="left">  Minor </td>
<td align="left"> encryption </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7061">MAPREDUCE-7061</a> </td>
<td align="left"> SingleCluster setup document needs to be updated </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15263">HADOOP-15263</a> </td>
<td align="left"> hadoop cloud-storage module to mark hadoop-common as provided; add azure-datalake </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15007">HADOOP-15007</a> </td>
<td align="left"> Stabilize and document Configuration &lt;tag&gt; element </td>
<td align="left">  Blocker </td>
<td align="left"> conf </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13102">HDFS-13102</a> </td>
<td align="left"> Implement SnapshotSkipList class to store Multi level DirectoryDiffs </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13202">HDFS-13202</a> </td>
<td align="left"> Fix the outdated javadocs in HAUtil </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> Chao Sun </td>
<td align="left"> Chao Sun </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5028">YARN-5028</a> </td>
<td align="left"> RMStateStore should trim down app state for completed applications </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Gergo Repas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15279">HADOOP-15279</a> </td>
<td align="left"> increase maven heap size recommendations </td>
<td align="left">  Minor </td>
<td align="left"> build, documentation, test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13171">HDFS-13171</a> </td>
<td align="left"> Handle Deletion of nodes in SnasphotSkipList </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15252">HADOOP-15252</a> </td>
<td align="left"> Checkstyle version is not compatible with IDEA&#x2019;s checkstyle plugin </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13173">HDFS-13173</a> </td>
<td align="left"> Replace ArrayList with DirectoryDiffList(SnapshotSkipList) to store DirectoryDiffs </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15282">HADOOP-15282</a> </td>
<td align="left"> HADOOP-15235 broke TestHttpFSServerWebServer </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13170">HDFS-13170</a> </td>
<td align="left"> Port webhdfs unmaskedpermission parameter to HTTPFS </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Stephen O&#x2019;Donnell </td>
<td align="left"> Stephen O&#x2019;Donnell </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13223">HDFS-13223</a> </td>
<td align="left"> Reduce DiffListBySkipList memory usage </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13227">HDFS-13227</a> </td>
<td align="left"> Add a method to  calculate cumulative diff over multiple snapshots in DirectoryDiffList </td>
<td align="left">  Minor </td>
<td align="left"> snapshots </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13222">HDFS-13222</a> </td>
<td align="left"> Update getBlocks method to take minBlockSize in RPC calls </td>
<td align="left">  Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13225">HDFS-13225</a> </td>
<td align="left"> StripeReader#checkMissingBlocks() &#x2019;s IOException info is incomplete </td>
<td align="left">  Major </td>
<td align="left"> erasure-coding, hdfs-client </td>
<td align="left"> lufei </td>
<td align="left"> lufei </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11394">HDFS-11394</a> </td>
<td align="left"> Support for getting erasure coding policy through WebHDFS#FileStatus </td>
<td align="left">  Major </td>
<td align="left"> erasure-coding, namenode </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-13252">HDFS-13252</a> </td>
<td align="left"> Code refactoring: Remove Diff.ListType </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12780">HDFS-12780</a> </td>
<td align="left"> Fix spelling mistake in DistCpUtils.java </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> Jianfei Jiang </td>
<td align="left"> Jianfei Jiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15311">HADOOP-15311</a> </td>
<td align="left"> HttpServer2 needs a way to configure the acceptor/selector count </td>
<td align="left">  Major </td>
<td align="left"> common </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-13235">HDFS-13235</a> </td>
<td align="left"> DiskBalancer: Update Documentation to add newly added options </td>
<td align="left">  Major </td>
<td align="left"> diskbalancer, documentation </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-336">HDFS-336</a> </td>
<td align="left"> dfsadmin -report should report number of blocks from datanode </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11600">HDFS-11600</a> </td>
<td align="left"> Refactor TestDFSStripedOutputStreamWithFailure test classes </td>
<td align="left">  Minor </td>
<td align="left"> erasure-coding, test </td>
<td align="left"> Andrew Wang </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-13257">HDFS-13257</a> </td>
<td align="left"> Code cleanup: INode never throws QuotaExceededException </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13275">HDFS-13275</a> </td>
<td align="left"> Adding log for BlockPoolManager#refreshNamenodes failures </td>
<td align="left">  Minor </td>
<td align="left"> datanode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13246">HDFS-13246</a> </td>
<td align="left"> FileInputStream redundant closes in readReplicasFromCache </td>
<td align="left">  Minor </td>
<td align="left"> datanode </td>
<td align="left"> liaoyuxiangqin </td>
<td align="left"> liaoyuxiangqin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15209">HADOOP-15209</a> </td>
<td align="left"> DistCp to eliminate needless deletion of files under already-deleted directories </td>
<td align="left">  Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7047">MAPREDUCE-7047</a> </td>
<td align="left"> Make HAR tool support IndexedLogAggregtionController </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12884">HDFS-12884</a> </td>
<td align="left"> BlockUnderConstructionFeature.truncateBlock should be of type BlockInfo </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> chencan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7064">YARN-7064</a> </td>
<td align="left"> Use cgroup to get container resource utilization </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15334">HADOOP-15334</a> </td>
<td align="left"> Upgrade Maven surefire plugin </td>
<td align="left">  Major </td>
<td align="left"> build </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-14825">HADOOP-14825</a> </td>
<td align="left"> &#xdc;ber-JIRA: S3Guard Phase II: Hadoop 3.1 features </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-15312">HADOOP-15312</a> </td>
<td align="left"> Undocumented KeyProvider configuration keys </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </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-7623">YARN-7623</a> </td>
<td align="left"> Fix the CapacityScheduler Queue configuration documentation </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13314">HDFS-13314</a> </td>
<td align="left"> NameNode should optionally exit if it detects FsImage corruption </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8076">YARN-8076</a> </td>
<td align="left"> Support to specify application tags in distributed shell </td>
<td align="left">  Major </td>
<td align="left"> distributed-shell </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-14831">HADOOP-14831</a> </td>
<td align="left"> &#xdc;ber-jira: S3a phase IV: Hadoop 3.1 features </td>
<td align="left">  Blocker </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5881">YARN-5881</a> </td>
<td align="left"> [Umbrella] Enable configuration of queue capacity in terms of absolute resources </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Sean Po </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-14841">HADOOP-14841</a> </td>
<td align="left"> Kms client should disconnect if unable to get output stream from connection. </td>
<td align="left">  Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13493">HDFS-13493</a> </td>
<td align="left"> Reduce the HttpServer2 thread count on DataNodes </td>
<td align="left">  Major </td>
<td align="left"> datanode </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
</tbody>
</table></section><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/YARN-7023">YARN-7023</a> </td>
<td align="left"> Incorrect ReservationId.compareTo() implementation </td>
<td align="left">  Minor </td>
<td align="left"> reservation system </td>
<td align="left"> Oleg Danilov </td>
<td align="left"> Oleg Danilov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7152">YARN-7152</a> </td>
<td align="left"> [ATSv2] Registering timeline client before AMRMClient service init throw exception. </td>
<td align="left">  Major </td>
<td align="left"> timelineclient </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-6992">YARN-6992</a> </td>
<td align="left"> Kill application button is visible even if the application is FINISHED in RM UI </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7140">YARN-7140</a> </td>
<td align="left"> CollectorInfo should have Public visibility </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7130">YARN-7130</a> </td>
<td align="left"> ATSv2 documentation changes post merge </td>
<td align="left">  Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12406">HDFS-12406</a> </td>
<td align="left"> dfsadmin command prints &#x201c;Exception encountered&#x201d; even if there is no exception, when debug is enabled </td>
<td align="left">  Minor </td>
<td align="left"> hdfs-client </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4727">YARN-4727</a> </td>
<td align="left"> Unable to override the $HADOOP_CONF_DIR env variable for container </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Terence Yim </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7163">YARN-7163</a> </td>
<td align="left"> RMContext need not to be injected to webapp and other Always Running services. </td>
<td align="left">  Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12424">HDFS-12424</a> </td>
<td align="left"> Datatable sorting on the Datanode Information page in the Namenode UI is broken </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Shawna Martell </td>
<td align="left"> Shawna Martell </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12323">HDFS-12323</a> </td>
<td align="left"> NameNode terminates after full GC thinking QJM unresponsive if full GC is much longer than timeout </td>
<td align="left">  Major </td>
<td align="left"> namenode, qjm </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7149">YARN-7149</a> </td>
<td align="left"> Cross-queue preemption sometimes starves an underserved queue </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7172">YARN-7172</a> </td>
<td align="left"> ResourceCalculator.fitsIn() should not take a cluster resource parameter </td>
<td align="left">  Major </td>
<td align="left"> scheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7199">YARN-7199</a> </td>
<td align="left"> Fix TestAMRMClientContainerRequest.testOpportunisticAndGuaranteedRequests </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6960">MAPREDUCE-6960</a> </td>
<td align="left"> Shuffle Handler prints disk error stack traces for every read failure. </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12480">HDFS-12480</a> </td>
<td align="left"> TestNameNodeMetrics#testTransactionAndCheckpointMetrics Fails in trunk </td>
<td align="left">  Blocker </td>
<td align="left"> test </td>
<td align="left"> Brahma Reddy Battula </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-11799">HDFS-11799</a> </td>
<td align="left"> Introduce a config to allow setting up write pipeline with fewer nodes than replication factor </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7196">YARN-7196</a> </td>
<td align="left"> Fix finicky TestContainerManager tests </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6771">YARN-6771</a> </td>
<td align="left"> Use classloader inside configuration class to make new classes </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jongyoul Lee </td>
<td align="left"> Jongyoul Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12526">HDFS-12526</a> </td>
<td align="left"> FSDirectory should use Time.monotonicNow for durations </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12371">HDFS-12371</a> </td>
<td align="left"> &#x201c;BlockVerificationFailures&#x201d; and &#x201c;BlocksVerified&#x201d; show up as 0 in Datanode JMX </td>
<td align="left">  Major </td>
<td align="left"> metrics </td>
<td align="left"> Sai Nukavarapu </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7034">YARN-7034</a> </td>
<td align="left"> DefaultLinuxContainerRuntime and DockerLinuxContainerRuntime sends client environment variables to container-executor </td>
<td align="left">  Blocker </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12507">HDFS-12507</a> </td>
<td align="left"> StripedBlockUtil.java:694: warning - Tag @link: reference not found: StripingCell </td>
<td align="left">  Minor </td>
<td align="left"> documentation </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6966">MAPREDUCE-6966</a> </td>
<td align="left"> DistSum should use Time.monotonicNow for measuring durations </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6878">YARN-6878</a> </td>
<td align="left"> TestCapacityScheduler.testDefaultNodeLabelExpressionQueueConfig() has the args to assertEqual() in the wrong order </td>
<td align="left">  Trivial </td>
<td align="left"> capacity scheduler, test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12064">HDFS-12064</a> </td>
<td align="left"> Reuse object mapper in HDFS </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Mingliang Liu </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-12535">HDFS-12535</a> </td>
<td align="left"> Change the Scope of the Class DFSUtilClient to Private </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12536">HDFS-12536</a> </td>
<td align="left"> Add documentation for getconf command with -journalnodes option </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14905">HADOOP-14905</a> </td>
<td align="left"> Fix javadocs issues in Hadoop HDFS-NFS </td>
<td align="left">  Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14904">HADOOP-14904</a> </td>
<td align="left"> Fix javadocs issues in Hadoop HDFS </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12339">HDFS-12339</a> </td>
<td align="left"> NFS Gateway on Shutdown Gives Unregistration Failure. Does Not Unregister with rpcbind Portmapper </td>
<td align="left">  Major </td>
<td align="left"> nfs </td>
<td align="left"> Sailesh Patel </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12375">HDFS-12375</a> </td>
<td align="left"> Fail to start/stop journalnodes using start-dfs.sh/stop-dfs.sh. </td>
<td align="left">  Major </td>
<td align="left"> federation, journal-node, scripts </td>
<td align="left"> Wenxin He </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7153">YARN-7153</a> </td>
<td align="left"> Remove duplicated code in AMRMClientAsyncImpl.java </td>
<td align="left">  Minor </td>
<td align="left"> client </td>
<td align="left"> Sen Zhao </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14897">HADOOP-14897</a> </td>
<td align="left"> Loosen compatibility guidelines for native dependencies </td>
<td align="left">  Blocker </td>
<td align="left"> documentation, native </td>
<td align="left"> Chris Douglas </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-12529">HDFS-12529</a> </td>
<td align="left"> Get source for config tags from file name </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7118">YARN-7118</a> </td>
<td align="left"> AHS REST API can return NullPointerException </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Prabhu Joseph </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12495">HDFS-12495</a> </td>
<td align="left"> TestPendingInvalidateBlock#testPendingDeleteUnknownBlocks fails intermittently </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14822">HADOOP-14822</a> </td>
<td align="left"> hadoop-project/pom.xml is executable </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7157">YARN-7157</a> </td>
<td align="left"> Add admin configuration to filter per-user&#x2019;s apps in secure cluster </td>
<td align="left">  Major </td>
<td align="left"> webapp </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7257">YARN-7257</a> </td>
<td align="left"> AggregatedLogsBlock reports a bad &#x2018;end&#x2019; value as a bad &#x2018;start&#x2019; value </td>
<td align="left">  Major </td>
<td align="left"> log-aggregation </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7084">YARN-7084</a> </td>
<td align="left"> TestSchedulingMonitor#testRMStarts fails sporadically </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12271">HDFS-12271</a> </td>
<td align="left"> Incorrect statement in Downgrade section of HDFS Rolling Upgrade document </td>
<td align="left">  Minor </td>
<td align="left"> documentation </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12576">HDFS-12576</a> </td>
<td align="left"> JournalNodes are getting started, even though dfs.namenode.shared.edits.dir is not configured </td>
<td align="left">  Major </td>
<td align="left"> journal-node </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11968">HDFS-11968</a> </td>
<td align="left"> ViewFS: StoragePolicies commands fail with HDFS federation </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6943">YARN-6943</a> </td>
<td align="left"> Update Yarn to YARN in documentation </td>
<td align="left">  Minor </td>
<td align="left"> documentation </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7211">YARN-7211</a> </td>
<td align="left"> AMSimulator in SLS does&#x2019;t work due to refactor of responseId </td>
<td align="left">  Blocker </td>
<td align="left"> scheduler-load-simulator </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14459">HADOOP-14459</a> </td>
<td align="left"> SerializationFactory shouldn&#x2019;t throw a NullPointerException if the serializations list is not defined </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Nandor Kollar </td>
<td align="left"> Nandor Kollar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7279">YARN-7279</a> </td>
<td align="left"> Fix typo in helper message of ContainerLauncher </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> Elek, Marton </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7258">YARN-7258</a> </td>
<td align="left"> Add Node and Rack Hints to Opportunistic Scheduler </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> kartheek muthyala </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7285">YARN-7285</a> </td>
<td align="left"> ContainerExecutor always launches with priorities due to yarn-default property </td>
<td align="left">  Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12494">HDFS-12494</a> </td>
<td align="left"> libhdfs SIGSEGV in setTLSExceptionStrings </td>
<td align="left">  Major </td>
<td align="left"> libhdfs </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-7245">YARN-7245</a> </td>
<td align="left"> Max AM Resource column in Active Users Info section of Capacity Scheduler UI page should be updated per-user </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler, yarn </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11575">HDFS-11575</a> </td>
<td align="left"> Supporting HDFS NFS gateway with Federated HDFS </td>
<td align="left">  Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14910">HADOOP-14910</a> </td>
<td align="left"> Upgrade netty-all jar to latest 4.0.x.Final </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/MAPREDUCE-6951">MAPREDUCE-6951</a> </td>
<td align="left"> Improve exception message when mapreduce.jobhistory.webapp.address is in wrong format </td>
<td align="left">  Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Prabhu Joseph </td>
<td align="left"> Prabhu Joseph </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12627">HDFS-12627</a> </td>
<td align="left"> Fix typo in DFSAdmin command output </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13102">HADOOP-13102</a> </td>
<td align="left"> Update GroupsMapping documentation to reflect the new changes </td>
<td align="left">  Major </td>
<td align="left"> documentation </td>
<td align="left"> Anu Engineer </td>
<td align="left"> Esther Kundin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7270">YARN-7270</a> </td>
<td align="left"> Fix unsafe casting from long to int for class Resource and its sub-classes </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7124">YARN-7124</a> </td>
<td align="left"> LogAggregationTFileController deletes/renames while file is open </td>
<td align="left">  Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7341">YARN-7341</a> </td>
<td align="left"> TestRouterWebServiceUtil#testMergeMetrics is flakey </td>
<td align="left">  Major </td>
<td align="left"> federation </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14958">HADOOP-14958</a> </td>
<td align="left"> CLONE - Fix source-level compatibility after HADOOP-11252 </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7294">YARN-7294</a> </td>
<td align="left"> TestSignalContainer#testSignalRequestDeliveryToNM fails intermittently with Fair scheduler </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7355">YARN-7355</a> </td>
<td align="left"> TestDistributedShell should be scheduler agnostic </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12683">HDFS-12683</a> </td>
<td align="left"> DFSZKFailOverController re-order logic for logging Exception </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14966">HADOOP-14966</a> </td>
<td align="left"> Handle JDK-8071638 for hadoop-common </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12695">HDFS-12695</a> </td>
<td align="left"> Add a link to HDFS router federation document in site.xml </td>
<td align="left">  Minor </td>
<td align="left"> documentation </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7385">YARN-7385</a> </td>
<td align="left"> TestFairScheduler#testUpdateDemand and TestFSLeafQueue#testUpdateDemand are failing with NPE </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14977">HADOOP-14977</a> </td>
<td align="left"> Xenial dockerfile needs ant in main build for findbugs </td>
<td align="left">  Trivial </td>
<td align="left"> build, test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12579">HDFS-12579</a> </td>
<td align="left"> JournalNodeSyncer should use fromUrl field of EditLogManifestResponse to construct servlet Url </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-7375">YARN-7375</a> </td>
<td align="left"> Possible NPE in RMWebapp when HA is enabled and the active RM fails </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chandni Singh </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6747">YARN-6747</a> </td>
<td align="left"> TestFSAppStarvation.testPreemptionEnable fails intermittently </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7336">YARN-7336</a> </td>
<td align="left"> Unsafe cast from long to int Resource.hashCode() method </td>
<td align="left">  Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14990">HADOOP-14990</a> </td>
<td align="left"> Clean up jdiff xml files added for 2.8.2 release </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14980">HADOOP-14980</a> </td>
<td align="left"> [JDK9] Upgrade maven-javadoc-plugin to 3.0.0-M1 </td>
<td align="left">  Minor </td>
<td align="left"> build </td>
<td align="left"> ligongyi </td>
<td align="left"> ligongyi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12714">HDFS-12714</a> </td>
<td align="left"> Hadoop 3 missing fix for HDFS-5169 </td>
<td align="left">  Major </td>
<td align="left"> native </td>
<td align="left"> Joe McDonnell </td>
<td align="left"> Joe McDonnell </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7146">YARN-7146</a> </td>
<td align="left"> Many RM unit tests failing with FairScheduler </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7396">YARN-7396</a> </td>
<td align="left"> NPE when accessing container logs due to null dirsHandler </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7370">YARN-7370</a> </td>
<td align="left"> Preemption properties should be refreshable </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler, scheduler preemption </td>
<td align="left"> Eric Payne </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7400">YARN-7400</a> </td>
<td align="left"> incorrect log preview displayed in jobhistory server ui </td>
<td align="left">  Major </td>
<td align="left"> yarn </td>
<td align="left"> Santhosh B Gowda </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15013">HADOOP-15013</a> </td>
<td align="left"> Fix ResourceEstimator findbugs issues </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7432">YARN-7432</a> </td>
<td align="left"> Fix DominantResourceFairnessPolicy serializable findbugs issues </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7434">YARN-7434</a> </td>
<td align="left"> Router getApps REST invocation fails with multiple RMs </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15015">HADOOP-15015</a> </td>
<td align="left"> TestConfigurationFieldsBase to use SLF4J for logging </td>
<td align="left">  Trivial </td>
<td align="left"> conf, 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-7428">YARN-7428</a> </td>
<td align="left"> Add containerId to Localizer failed logs </td>
<td align="left">  Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Prabhu Joseph </td>
<td align="left"> Prabhu Joseph </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4793">YARN-4793</a> </td>
<td align="left"> [Umbrella] Simplified API layer for services and beyond </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left">  </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15018">HADOOP-15018</a> </td>
<td align="left"> Update JAVA_HOME in create-release for Xenial Dockerfile </td>
<td align="left">  Blocker </td>
<td align="left"> build </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12788">HDFS-12788</a> </td>
<td align="left"> Reset the upload button when file upload fails </td>
<td align="left">  Critical </td>
<td align="left"> ui, webhdfs </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7453">YARN-7453</a> </td>
<td align="left"> Fix issue where RM fails to switch to active after first successful start </td>
<td align="left">  Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7458">YARN-7458</a> </td>
<td align="left"> TestContainerManagerSecurity is still flakey </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7454">YARN-7454</a> </td>
<td align="left"> RMAppAttemptMetrics#getAggregateResourceUsage can NPE due to double lookup </td>
<td align="left">  Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7465">YARN-7465</a> </td>
<td align="left"> start-yarn.sh fails to start ResourceManager unless running as root </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Sean Mackrory </td>
<td align="left">  </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12791">HDFS-12791</a> </td>
<td align="left"> NameNode Fsck http Connection can timeout for directories with multiple levels </td>
<td align="left">  Major </td>
<td align="left"> tools </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12797">HDFS-12797</a> </td>
<td align="left"> Add Test for NFS mount of not supported filesystems like (<a class="externalLink" href="file:///">file:///</a>) </td>
<td align="left">  Minor </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14929">HADOOP-14929</a> </td>
<td align="left"> Cleanup usage of decodecomponent and use QueryStringDecoder from netty </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12498">HDFS-12498</a> </td>
<td align="left"> Journal Syncer is not started in Federated + HA cluster </td>
<td align="left">  Major </td>
<td align="left"> federation, journal-node </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7452">YARN-7452</a> </td>
<td align="left"> Decommissioning node default value to be zero in new YARN UI </td>
<td align="left">  Trivial </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7445">YARN-7445</a> </td>
<td align="left"> Render Applications and Services page with filters in new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15031">HADOOP-15031</a> </td>
<td align="left"> Fix javadoc issues in Hadoop Common </td>
<td align="left">  Minor </td>
<td align="left"> common </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12705">HDFS-12705</a> </td>
<td align="left"> WebHdfsFileSystem exceptions should retain the caused by exception </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </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-7462">YARN-7462</a> </td>
<td align="left"> Render outstanding resource requests on application page of new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7464">YARN-7464</a> </td>
<td align="left"> Introduce filters in Nodes page of new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7361">YARN-7361</a> </td>
<td align="left"> Improve the docker container runtime documentation </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7492">YARN-7492</a> </td>
<td align="left"> Set up SASS for new YARN UI styling </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7469">YARN-7469</a> </td>
<td align="left"> Capacity Scheduler Intra-queue preemption: User can starve if newest app is exactly at user limit </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler, yarn </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14982">HADOOP-14982</a> </td>
<td align="left"> Clients using FailoverOnNetworkExceptionRetry can go into a loop if they&#x2019;re used without authenticating with kerberos in HA env </td>
<td align="left">  Major </td>
<td align="left"> common </td>
<td align="left"> Peter Bacsko </td>
<td align="left"> Peter Bacsko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7489">YARN-7489</a> </td>
<td align="left"> ConcurrentModificationException in RMAppImpl#getRMAppMetrics </td>
<td align="left">  Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7525">YARN-7525</a> </td>
<td align="left"> Incorrect query parameters in cluster nodes REST API document </td>
<td align="left">  Minor </td>
<td align="left"> documentation </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12813">HDFS-12813</a> </td>
<td align="left"> RequestHedgingProxyProvider can hide Exception thrown from the Namenode for proxy size of 1 </td>
<td align="left">  Major </td>
<td align="left"> ha </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15046">HADOOP-15046</a> </td>
<td align="left"> Document Apache Hadoop does not support Java 9 in BUILDING.txt </td>
<td align="left">  Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </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-7513">YARN-7513</a> </td>
<td align="left"> Remove scheduler lock in FSAppAttempt.getWeight() </td>
<td align="left">  Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7390">YARN-7390</a> </td>
<td align="left"> All reservation related test cases failed when TestYarnClient runs against Fair Scheduler. </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler, reservation system </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-7290">YARN-7290</a> </td>
<td align="left"> Method canContainerBePreempted can return true when it shouldn&#x2019;t </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Steven Rand </td>
<td align="left"> Steven Rand </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7014">MAPREDUCE-7014</a> </td>
<td align="left"> Fix java doc errors in jdk1.8 </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </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-7363">YARN-7363</a> </td>
<td align="left"> ContainerLocalizer doesn&#x2019;t have a valid log4j config when using LinuxContainerExecutor </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12754">HDFS-12754</a> </td>
<td align="left"> Lease renewal can hit a deadlock </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7499">YARN-7499</a> </td>
<td align="left"> Layout changes to Application details page in new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12857">HDFS-12857</a> </td>
<td align="left"> StoragePolicyAdmin should support schema based path </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12832">HDFS-12832</a> </td>
<td align="left"> INode.getFullPathName may throw ArrayIndexOutOfBoundsException lead to NameNode exit </td>
<td align="left">  Critical </td>
<td align="left"> namenode </td>
<td align="left"> DENG FEI </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15054">HADOOP-15054</a> </td>
<td align="left"> upgrade hadoop dependency on commons-codec to 1.11 </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> PJ Fanning </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11754">HDFS-11754</a> </td>
<td align="left"> Make FsServerDefaults cache configurable. </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Mikhail Erofeev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15042">HADOOP-15042</a> </td>
<td align="left"> Azure PageBlobInputStream.skip() can return negative value when numberOfPagesRemaining is 0 </td>
<td align="left">  Minor </td>
<td align="left"> fs/azure </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7509">YARN-7509</a> </td>
<td align="left"> AsyncScheduleThread and ResourceCommitterService are still running after RM is transitioned to standby </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12681">HDFS-12681</a> </td>
<td align="left"> Make HdfsLocatedFileStatus a subtype of LocatedFileStatus </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7558">YARN-7558</a> </td>
<td align="left"> &#x201c;yarn logs&#x201d; command fails to get logs for running containers if UI authentication is enabled. </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12638">HDFS-12638</a> </td>
<td align="left"> Delete copy-on-truncate block along with the original block, when deleting a file being truncated </td>
<td align="left">  Blocker </td>
<td align="left"> hdfs </td>
<td align="left"> Jiandan Yang </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-7546">YARN-7546</a> </td>
<td align="left"> Layout changes in Queue UI to show queue details on right pane </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12836">HDFS-12836</a> </td>
<td align="left"> startTxId could be greater than endTxId when tailing in-progress edit log </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Chao Sun </td>
<td align="left"> Chao Sun </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4813">YARN-4813</a> </td>
<td align="left"> TestRMWebServicesDelegationTokenAuthentication.testDoAs fails intermittently </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Gergo Repas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5124">MAPREDUCE-5124</a> </td>
<td align="left"> AM lacks flow control for task events </td>
<td align="left">  Major </td>
<td align="left"> mr-am </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Peter Bacsko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7589">YARN-7589</a> </td>
<td align="left"> TestPBImplRecords fails with NullPointerException </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7455">YARN-7455</a> </td>
<td align="left"> quote_and_append_arg can overflow buffer </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jim Brennan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14600">HADOOP-14600</a> </td>
<td align="left"> LocatedFileStatus constructor forces RawLocalFS to exec a process to get the permissions </td>
<td align="left">  Major </td>
<td align="left"> fs </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Ping Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7594">YARN-7594</a> </td>
<td align="left"> TestNMWebServices#testGetNMResourceInfo fails on trunk </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, webapp </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-5594">YARN-5594</a> </td>
<td align="left"> Handle old RMDelegationToken format when recovering RM </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Tatyana But </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-15058">HADOOP-15058</a> </td>
<td align="left"> create-release site build outputs dummy shaded jars due to skipShade </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14985">HADOOP-14985</a> </td>
<td align="left"> Remove subversion related code from VersionInfoMojo.java </td>
<td align="left">  Minor </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7586">YARN-7586</a> </td>
<td align="left"> Application Placement should be done before ACL checks in ResourceManager </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11751">HDFS-11751</a> </td>
<td align="left"> DFSZKFailoverController daemon exits with wrong status code </td>
<td align="left">  Major </td>
<td align="left"> auto-failover </td>
<td align="left"> Doris Gu </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15080">HADOOP-15080</a> </td>
<td align="left"> Aliyun OSS: update oss sdk from 2.8.1 to 2.8.3 to remove its dependency on Cat-x &#x201c;json-lib&#x201d; </td>
<td align="left">  Blocker </td>
<td align="left"> fs/oss </td>
<td align="left"> Chris Douglas </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-15098">HADOOP-15098</a> </td>
<td align="left"> TestClusterTopology#testChooseRandom fails intermittently </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Zsolt Venczel </td>
<td align="left"> Zsolt Venczel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7608">YARN-7608</a> </td>
<td align="left"> Incorrect sTarget column causing DataTable warning on RM application and scheduler web page </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager, webapp </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12891">HDFS-12891</a> </td>
<td align="left"> Do not invalidate blocks if toInvalidate is empty </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Zsolt Venczel </td>
<td align="left"> Zsolt Venczel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7635">YARN-7635</a> </td>
<td align="left"> TestRMWebServicesSchedulerActivities fails in trunk </td>
<td align="left">  Major </td>
<td align="left"> test </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-12833">HDFS-12833</a> </td>
<td align="left"> Distcp : Update the usage of delete option for dependency with update and overwrite option </td>
<td align="left">  Minor </td>
<td align="left"> distcp, hdfs </td>
<td align="left"> Harshakiran Reddy </td>
<td align="left"> usharani </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7647">YARN-7647</a> </td>
<td align="left"> NM print inappropriate error log when node-labels is enabled </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Yang Wang </td>
<td align="left"> Yang Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7536">YARN-7536</a> </td>
<td align="left"> em-table improvement for better filtering in new YARN UI </td>
<td align="left">  Minor </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12907">HDFS-12907</a> </td>
<td align="left"> Allow read-only access to reserved raw for non-superusers </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12881">HDFS-12881</a> </td>
<td align="left"> Output streams closed with IOUtils suppressing write errors </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7595">YARN-7595</a> </td>
<td align="left"> Container launching code suppresses close exceptions after writes </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jim Brennan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15085">HADOOP-15085</a> </td>
<td align="left"> Output streams closed with IOUtils suppressing write errors </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jim Brennan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7629">YARN-7629</a> </td>
<td align="left"> TestContainerLaunch# fails after YARN-7381 </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7664">YARN-7664</a> </td>
<td align="left"> Several javadoc errors </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-15123">HADOOP-15123</a> </td>
<td align="left"> KDiag tries to load krb5.conf from KRB5CCNAME instead of KRB5_CONFIG </td>
<td align="left">  Minor </td>
<td align="left"> security </td>
<td align="left"> Vipin Rathor </td>
<td align="left"> Vipin Rathor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15109">HADOOP-15109</a> </td>
<td align="left"> TestDFSIO -read -random doesn&#x2019;t work on file sized 4GB </td>
<td align="left">  Minor </td>
<td align="left"> fs, test </td>
<td align="left"> zhoutai.zt </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7661">YARN-7661</a> </td>
<td align="left"> NodeManager metrics return wrong value after update node resource </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yang Wang </td>
<td align="left"> Yang Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12930">HDFS-12930</a> </td>
<td align="left"> Remove the extra space in HdfsImageViewer.md </td>
<td align="left">  Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Rahul Pathak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7662">YARN-7662</a> </td>
<td align="left"> [Atsv2] Define new set of configurations for reader and collectors to bind. </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7466">YARN-7466</a> </td>
<td align="left"> ResourceRequest has a different default for allocationRequestId than Container </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chandni Singh </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7674">YARN-7674</a> </td>
<td align="left"> Update Timeline Reader web app address in UI2 </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7577">YARN-7577</a> </td>
<td align="left"> Unit Fail: TestAMRestart#testPreemptedAMRestartOnRMRestart </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12949">HDFS-12949</a> </td>
<td align="left"> Fix findbugs warning in ImageWriter.java </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12938">HDFS-12938</a> </td>
<td align="left"> TestErasureCodigCLI testAll failing consistently. </td>
<td align="left">  Major </td>
<td align="left"> erasure-coding, hdfs </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12951">HDFS-12951</a> </td>
<td align="left"> Incorrect javadoc in SaslDataTransferServer.java#receive </td>
<td align="left">  Major </td>
<td align="left"> encryption </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12959">HDFS-12959</a> </td>
<td align="left"> Fix TestOpenFilesWithSnapshot redundant configurations </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7542">YARN-7542</a> </td>
<td align="left"> Fix issue that causes some Running Opportunistic Containers to be recovered as PAUSED </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Sampada Dehankar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12915">HDFS-12915</a> </td>
<td align="left"> Fix findbugs warning in INodeFile$HeaderFormat.getBlockLayoutRedundancy </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7555">YARN-7555</a> </td>
<td align="left"> Support multiple resource types in YARN native services </td>
<td align="left">  Critical </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15122">HADOOP-15122</a> </td>
<td align="left"> Lock down version of doxia-module-markdown plugin </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Elek, Marton </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15143">HADOOP-15143</a> </td>
<td align="left"> NPE due to Invalid KerberosTicket in UGI </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/HADOOP-15152">HADOOP-15152</a> </td>
<td align="left"> Typo in javadoc of ReconfigurableBase#reconfigurePropertyImpl </td>
<td align="left">  Trivial </td>
<td align="left"> common </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15155">HADOOP-15155</a> </td>
<td align="left"> Error in javadoc of ReconfigurableBase#reconfigureProperty </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7585">YARN-7585</a> </td>
<td align="left"> NodeManager should go unhealthy when state store throws DBException </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6894">YARN-6894</a> </td>
<td align="left"> RM Apps API returns only active apps when query parameter queue used </td>
<td align="left">  Minor </td>
<td align="left"> resourcemanager, restapi </td>
<td align="left"> Grant Sohn </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-7692">YARN-7692</a> </td>
<td align="left"> Skip validating priority acls while recovering applications </td>
<td align="left">  Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Charan Hebri </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7028">MAPREDUCE-7028</a> </td>
<td align="left"> Concurrent task progress updates causing NPE in Application Master </td>
<td align="left">  Blocker </td>
<td align="left"> mr-am </td>
<td align="left"> Gergo Repas </td>
<td align="left"> Gergo Repas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7602">YARN-7602</a> </td>
<td align="left"> NM should reference the singleton JvmMetrics instance </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15093">HADOOP-15093</a> </td>
<td align="left"> Deprecation of yarn.resourcemanager.zk-address is undocumented </td>
<td align="left">  Major </td>
<td align="left"> documentation </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12931">HDFS-12931</a> </td>
<td align="left"> Handle InvalidEncryptionKeyException during DistributedFileSystem#getFileChecksum </td>
<td align="left">  Major </td>
<td align="left"> encryption </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12948">HDFS-12948</a> </td>
<td align="left"> DiskBalancer report command top option should only take positive numeric values </td>
<td align="left">  Minor </td>
<td align="left"> diskbalancer </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12913">HDFS-12913</a> </td>
<td align="left"> TestDNFencingWithReplication.testFencingStress fix mini cluster not yet active issue </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Zsolt Venczel </td>
<td align="left"> Zsolt Venczel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12987">HDFS-12987</a> </td>
<td align="left"> Document - Disabling the Lazy persist file scrubber. </td>
<td align="left">  Trivial </td>
<td align="left"> documentation, hdfs </td>
<td align="left"> Karthik Palanisamy </td>
<td align="left"> Karthik Palanisamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12860">HDFS-12860</a> </td>
<td align="left"> StripedBlockUtil#getRangesInternalBlocks throws exception for the block group size larger than 2GB </td>
<td align="left">  Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7619">YARN-7619</a> </td>
<td align="left"> Max AM Resource value in Capacity Scheduler UI has to be refreshed for every user </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler, yarn </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7645">YARN-7645</a> </td>
<td align="left"> TestContainerResourceUsage#testUsageAfterAMRestartWithMultipleContainers is flakey with FairScheduler </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7699">YARN-7699</a> </td>
<td align="left"> queueUsagePercentage is coming as INF for getApp REST api call </td>
<td align="left">  Major </td>
<td align="left"> webapp </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12985">HDFS-12985</a> </td>
<td align="left"> NameNode crashes during restart after an OpenForWrite file present in the Snapshot got deleted </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4227">YARN-4227</a> </td>
<td align="left"> Ignore expired containers from removed nodes in FairScheduler </td>
<td align="left">  Critical </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-7718">YARN-7718</a> </td>
<td align="left"> DistributedShell failed to specify resource other than memory/vcores from container_resources </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7508">YARN-7508</a> </td>
<td align="left"> NPE in FiCaSchedulerApp when debug log enabled in async-scheduling mode </td>
<td align="left">  Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7663">YARN-7663</a> </td>
<td align="left"> RMAppImpl:Invalid event: START at KILLED </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> lujie </td>
<td align="left"> lujie </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6948">YARN-6948</a> </td>
<td align="left"> Invalid event: ATTEMPT_ADDED at FINAL_SAVING </td>
<td align="left">  Major </td>
<td align="left"> yarn </td>
<td align="left"> lujie </td>
<td align="left"> lujie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12994">HDFS-12994</a> </td>
<td align="left"> TestReconstructStripedFile.testNNSendsErasureCodingTasks fails due to socket timeout </td>
<td align="left">  Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7665">YARN-7665</a> </td>
<td align="left"> Allow FS scheduler state dump to be turned on/off separately from FS debug log </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7689">YARN-7689</a> </td>
<td align="left"> TestRMContainerAllocator fails after YARN-6124 </td>
<td align="left">  Major </td>
<td align="left"> scheduler </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-15163">HADOOP-15163</a> </td>
<td align="left"> Fix S3ACommitter documentation </td>
<td align="left">  Minor </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Alessandro Andrioni </td>
<td align="left"> Alessandro Andrioni </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15060">HADOOP-15060</a> </td>
<td align="left"> TestShellBasedUnixGroupsMapping.testFiniteGroupResolutionTime flaky </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7735">YARN-7735</a> </td>
<td align="left"> Fix typo in YARN documentation </td>
<td align="left">  Minor </td>
<td align="left"> documentation </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7727">YARN-7727</a> </td>
<td align="left"> Incorrect log levels in few logs with QueuePriorityContainerCandidateSelector </td>
<td align="left">  Minor </td>
<td align="left"> yarn </td>
<td align="left"> Prabhu Joseph </td>
<td align="left"> Prabhu Joseph </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12984">HDFS-12984</a> </td>
<td align="left"> BlockPoolSlice can leak in a mini dfs cluster </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Robert Joseph Evans </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11915">HDFS-11915</a> </td>
<td align="left"> Sync rbw dir on the first hsync() to avoid file lost on power failure </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Kanaka Kumar Avvaru </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-7731">YARN-7731</a> </td>
<td align="left"> RegistryDNS should handle upstream DNS returning CNAME </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Eric Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7671">YARN-7671</a> </td>
<td align="left"> Improve Diagonstic message for stop yarn native service </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7705">YARN-7705</a> </td>
<td align="left"> Create the container log directory with correct sticky bit in C code </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13016">HDFS-13016</a> </td>
<td align="left"> globStatus javadoc refers to glob pattern as &#x201c;regular expression&#x201d; </td>
<td align="left">  Trivial </td>
<td align="left"> documentation, hdfs </td>
<td align="left"> Ryanne Dolan </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15172">HADOOP-15172</a> </td>
<td align="left"> Fix the javadoc warning in WriteOperationHelper.java </td>
<td align="left">  Minor </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7479">YARN-7479</a> </td>
<td align="left"> TestContainerManagerSecurity.testContainerManager[Simple] flaky in trunk </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Botong Huang </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-13004">HDFS-13004</a> </td>
<td align="left"> TestLeaseRecoveryStriped#testLeaseRecovery is failing when safeLength is 0MB or larger than the test file </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Zsolt Venczel </td>
<td align="left"> Zsolt Venczel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9049">HDFS-9049</a> </td>
<td align="left"> Make Datanode Netty reverse proxy port to be configurable </td>
<td align="left">  Major </td>
<td align="left"> datanode </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7758">YARN-7758</a> </td>
<td align="left"> Add an additional check to the validity of container and application ids passed to container-executor </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7717">YARN-7717</a> </td>
<td align="left"> Add configuration consistency for module.enabled and docker.privileged-containers.enabled </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15150">HADOOP-15150</a> </td>
<td align="left"> in FsShell, UGI params should be overidden through env vars(-D arg) </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7750">YARN-7750</a> </td>
<td align="left"> [UI2] Render time related fields in all pages to the browser timezone </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7740">YARN-7740</a> </td>
<td align="left"> Fix logging for destroy yarn service cli when app does not exist and some minor bugs </td>
<td align="left">  Major </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7139">YARN-7139</a> </td>
<td align="left"> FairScheduler: finished applications are always restored to default 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/YARN-7753">YARN-7753</a> </td>
<td align="left"> [UI2] Meta information about Application logs has to be pulled from ATS 1.5 instead of ATS2 </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14788">HADOOP-14788</a> </td>
<td align="left"> Credentials readTokenStorageFile to stop wrapping IOEs in IOEs </td>
<td align="left">  Minor </td>
<td align="left"> security </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13039">HDFS-13039</a> </td>
<td align="left"> StripedBlockReader#createBlockReader leaks socket on IOException </td>
<td align="left">  Critical </td>
<td align="left"> datanode, erasure-coding </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15181">HADOOP-15181</a> </td>
<td align="left"> Typo in SecureMode.md </td>
<td align="left">  Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Masahiro Tanaka </td>
<td align="left"> Masahiro Tanaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7738">YARN-7738</a> </td>
<td align="left"> CapacityScheduler: Support refresh maximum allocation for multiple resource types </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7766">YARN-7766</a> </td>
<td align="left"> Introduce a new config property for YARN Service dependency tarball location </td>
<td align="left">  Major </td>
<td align="left"> applications, client, yarn-native-services </td>
<td align="left"> Gour Saha </td>
<td align="left"> Gour Saha </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12963">HDFS-12963</a> </td>
<td align="left"> Error log level in ShortCircuitRegistry#removeShm </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> hu xiaodong </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7796">YARN-7796</a> </td>
<td align="left"> Container-executor fails with segfault on certain OS configurations </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Gergo Repas </td>
<td align="left"> Gergo Repas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7749">YARN-7749</a> </td>
<td align="left"> [UI2] GPU information tab in left hand side disappears when we click other tabs below </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7806">YARN-7806</a> </td>
<td align="left"> Distributed Shell should use timeline async api&#x2019;s </td>
<td align="left">  Major </td>
<td align="left"> distributed-shell </td>
<td align="left"> Sumana Sathish </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-13023">HDFS-13023</a> </td>
<td align="left"> Journal Sync does not work on a secure cluster </td>
<td align="left">  Major </td>
<td align="left"> journal-node </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15121">HADOOP-15121</a> </td>
<td align="left"> Encounter NullPointerException when using DecayRpcScheduler </td>
<td align="left">  Major </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/MAPREDUCE-7015">MAPREDUCE-7015</a> </td>
<td align="left"> Possible race condition in JHS if the job is not loaded </td>
<td align="left">  Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Peter Bacsko </td>
<td align="left"> Peter Bacsko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7737">YARN-7737</a> </td>
<td align="left"> prelaunch.err file not found exception on container failure </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Keqiu Hu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7777">YARN-7777</a> </td>
<td align="left"> Fix user name format in YARN Registry DNS name </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7628">YARN-7628</a> </td>
<td align="left"> [Documentation] Documenting the ability to disable elasticity at leaf queue </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Zian Chen </td>
<td align="left"> Zian Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13063">HDFS-13063</a> </td>
<td align="left"> Fix the incorrect spelling in HDFSHighAvailabilityWithQJM.md </td>
<td align="left">  Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Jianfei Jiang </td>
<td align="left"> Jianfei Jiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7102">YARN-7102</a> </td>
<td align="left"> NM heartbeat stuck when responseId overflows MAX_INT </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7041">MAPREDUCE-7041</a> </td>
<td align="left"> MR should not try to clean up at first job attempt </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Gergo Repas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7742">YARN-7742</a> </td>
<td align="left"> [UI2] Duplicated containers are rendered per attempt </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7760">YARN-7760</a> </td>
<td align="left"> [UI2] Clicking &#x2018;Master Node&#x2019; or link next to &#x2018;AM Node Web UI&#x2019; under application&#x2019;s appAttempt page goes to OLD RM UI </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7020">MAPREDUCE-7020</a> </td>
<td align="left"> Task timeout in uber mode can crash AM </td>
<td align="left">  Major </td>
<td align="left"> mr-am </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/YARN-7765">YARN-7765</a> </td>
<td align="left"> [Atsv2] GSSException: No valid credentials provided - Failed to find any Kerberos tgt thrown by Timelinev2Client &amp; HBaseClient in NM </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </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-13065">HDFS-13065</a> </td>
<td align="left"> TestErasureCodingMultipleRacks#testSkewedRack3 is failing </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Gabor Bota </td>
<td align="left"> Gabor Bota </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12974">HDFS-12974</a> </td>
<td align="left"> Exception message is not printed when creating an encryption zone fails with AuthorizationException </td>
<td align="left">  Minor </td>
<td align="left"> encryption </td>
<td align="left"> fang zhenyi </td>
<td align="left"> fang zhenyi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7698">YARN-7698</a> </td>
<td align="left"> A misleading variable&#x2019;s name in ApplicationAttemptEventDispatcher </td>
<td align="left">  Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jinjiang Ling </td>
<td align="left"> Jinjiang Ling </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7790">YARN-7790</a> </td>
<td align="left"> Improve Capacity Scheduler Async Scheduling to better handle node failures </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12528">HDFS-12528</a> </td>
<td align="left"> Add an option to not disable short-circuit reads on failures </td>
<td align="left">  Major </td>
<td align="left"> hdfs-client, performance </td>
<td align="left"> Andre Araujo </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-7861">YARN-7861</a> </td>
<td align="left"> [UI2] Logs page shows duplicated containers with ATS </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7828">YARN-7828</a> </td>
<td align="left"> Clicking on yarn service should take to component tab </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Yesha Vora </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-13061">HDFS-13061</a> </td>
<td align="left"> SaslDataTransferClient#checkTrustAndSend should not trust a partially trusted channel </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13060">HDFS-13060</a> </td>
<td align="left"> Adding a BlacklistBasedTrustedChannelResolver for TrustedChannelResolver </td>
<td align="left">  Major </td>
<td align="left"> datanode, security </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12897">HDFS-12897</a> </td>
<td align="left"> getErasureCodingPolicy should handle .snapshot dir better </td>
<td align="left">  Major </td>
<td align="left"> erasure-coding, hdfs, snapshots </td>
<td align="left"> Harshakiran Reddy </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7033">MAPREDUCE-7033</a> </td>
<td align="left"> Map outputs implicitly rely on permissive umask for shuffle </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13048">HDFS-13048</a> </td>
<td align="left"> LowRedundancyReplicatedBlocks metric can be negative </td>
<td align="left">  Major </td>
<td align="left"> metrics </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15198">HADOOP-15198</a> </td>
<td align="left"> Correct the spelling in CopyFilter.java </td>
<td align="left">  Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7831">YARN-7831</a> </td>
<td align="left"> YARN Service CLI should use hadoop.http.authentication.type to determine authentication method </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7879">YARN-7879</a> </td>
<td align="left"> NM user is unable to access the application filecache due to permissions </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13100">HDFS-13100</a> </td>
<td align="left"> Handle IllegalArgumentException when GETSERVERDEFAULTS is not implemented in webhdfs. </td>
<td align="left">  Critical </td>
<td align="left"> hdfs, webhdfs </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7876">YARN-7876</a> </td>
<td align="left"> Localized jars that are expanded after localization are not fully copied </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7849">YARN-7849</a> </td>
<td align="left"> TestMiniYarnClusterNodeUtilization#testUpdateNodeUtilization fails due to heartbeat sync error </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </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-7801">YARN-7801</a> </td>
<td align="left"> AmFilterInitializer should addFilter after fill all parameters </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </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-7889">YARN-7889</a> </td>
<td align="left"> Missing kerberos token when check for RM REST API availability </td>
<td align="left">  Major </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7850">YARN-7850</a> </td>
<td align="left"> [UI2] Log Aggregation status to be displayed in Application Page </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7866">YARN-7866</a> </td>
<td align="left"> [UI2] Error to be displayed correctly while accessing kerberized cluster without kinit </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Sumana Sathish </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-7890">YARN-7890</a> </td>
<td align="left"> NPE during container relaunch </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11701">HDFS-11701</a> </td>
<td align="left"> NPE from Unresolved Host causes permanent DFSInputStream failures </td>
<td align="left">  Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> James Moore </td>
<td align="left"> Lokesh Jain </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13115">HDFS-13115</a> </td>
<td align="left"> In getNumUnderConstructionBlocks(), ignore the inodeIds for which the inodes have been deleted </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12935">HDFS-12935</a> </td>
<td align="left"> Get ambiguous result for DFSAdmin command in HA mode when only one namenode is up </td>
<td align="left">  Major </td>
<td align="left"> tools </td>
<td align="left"> Jianfei Jiang </td>
<td align="left"> Jianfei Jiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7827">YARN-7827</a> </td>
<td align="left"> Stop and Delete Yarn Service from RM UI fails with HTTP ERROR 404 </td>
<td align="left">  Critical </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Yesha Vora </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-13120">HDFS-13120</a> </td>
<td align="left"> Snapshot diff could be corrupted after concat </td>
<td align="left">  Major </td>
<td align="left"> namenode, snapshots </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7909">YARN-7909</a> </td>
<td align="left"> YARN service REST API returns charset=null when kerberos enabled </td>
<td align="left">  Major </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13130">HDFS-13130</a> </td>
<td align="left"> Log object instance get incorrectly in SlowDiskTracker </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Jianfei Jiang </td>
<td align="left"> Jianfei Jiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7906">YARN-7906</a> </td>
<td align="left"> Fix mvn site fails with error: Multiple sources of package comments found for package &#x201c;o.a.h.y.client.api.impl&#x201d; </td>
<td align="left">  Blocker </td>
<td align="left"> build, documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5848">YARN-5848</a> </td>
<td align="left"> Remove unnecessary public/crossdomain.xml from YARN UIv2 sub project </td>
<td align="left">  Blocker </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Allen Wittenauer </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-7697">YARN-7697</a> </td>
<td align="left"> NM goes down with OOM due to leak in log-aggregation </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Santhosh B Gowda </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-7739">YARN-7739</a> </td>
<td align="left"> DefaultAMSProcessor should properly check customized resource types against minimum/maximum allocation </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10453">HDFS-10453</a> </td>
<td align="left"> ReplicationMonitor thread could stuck for long time due to the race between replication and delete of same file in a large cluster. </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> He Xiaoqiao </td>
<td align="left"> He Xiaoqiao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8693">HDFS-8693</a> </td>
<td align="left"> refreshNamenodes does not support adding a new standby to a running DN </td>
<td align="left">  Critical </td>
<td align="left"> datanode, ha </td>
<td align="left"> Jian Fang </td>
<td align="left"> Ajith S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7052">MAPREDUCE-7052</a> </td>
<td align="left"> TestFixedLengthInputFormat#testFormatCompressedIn is flaky </td>
<td align="left">  Major </td>
<td align="left"> client, test </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-13112">HDFS-13112</a> </td>
<td align="left"> Token expiration edits may cause log corruption or deadlock </td>
<td align="left">  Critical </td>
<td align="left"> namenode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13151">HDFS-13151</a> </td>
<td align="left"> Fix the javadoc error in ReplicaInfo </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7053">MAPREDUCE-7053</a> </td>
<td align="left"> Timed out tasks can fail to produce thread dump </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13058">HDFS-13058</a> </td>
<td align="left"> Fix dfs.namenode.shared.edits.dir in TestJournalNode </td>
<td align="left">  Major </td>
<td align="left"> journal-node, test </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15206">HADOOP-15206</a> </td>
<td align="left"> BZip2 drops and duplicates records when input split size is small </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Aki Tanaka </td>
<td align="left"> Aki Tanaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7937">YARN-7937</a> </td>
<td align="left"> Fix http method name in Cluster Application Timeout Update API example request </td>
<td align="left">  Minor </td>
<td align="left"> docs, documentation </td>
<td align="left"> Charan Hebri </td>
<td align="left"> Charan Hebri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15223">HADOOP-15223</a> </td>
<td align="left"> Replace Collections.EMPTY* with empty* when available </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> fang zhenyi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13159">HDFS-13159</a> </td>
<td align="left"> TestTruncateQuotaUpdate fails in trunk </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7947">YARN-7947</a> </td>
<td align="left"> Capacity Scheduler intra-queue preemption can NPE for non-schedulable apps </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler, scheduler preemption </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10571">HADOOP-10571</a> </td>
<td align="left"> Use Log.*(Object, Throwable) overload to log exceptions </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6852">HADOOP-6852</a> </td>
<td align="left"> apparent bug in concatenated-bzip2 support (decoding) </td>
<td align="left">  Major </td>
<td align="left"> io </td>
<td align="left"> Greg Roelofs </td>
<td align="left"> Zsolt Venczel </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7942">YARN-7942</a> </td>
<td align="left"> Yarn ServiceClient does not not delete znode from secure ZooKeeper </td>
<td align="left">  Blocker </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Eric Yang </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15236">HADOOP-15236</a> </td>
<td align="left"> Fix typo in RequestHedgingProxyProvider and RequestHedgingRMFailoverProxyProvider </td>
<td align="left">  Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Gabor Bota </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7675">YARN-7675</a> </td>
<td align="left"> [UI2] Support loading pre-2.8 version /scheduler REST response for queue page </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Gergely Nov&#xe1;k </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7949">YARN-7949</a> </td>
<td align="left"> [UI2] ArtifactsId should not be a compulsory field for new service </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Yesha Vora </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5714">YARN-5714</a> </td>
<td align="left"> ContainerExecutor does not order environment map </td>
<td align="left">  Trivial </td>
<td align="left"> nodemanager </td>
<td align="left"> Remi Catherinot </td>
<td align="left"> Remi Catherinot </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7027">MAPREDUCE-7027</a> </td>
<td align="left"> HadoopArchiveLogs shouldn&#x2019;t delete the original logs if the HAR creation fails </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Gergely Nov&#xe1;k </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12865">HDFS-12865</a> </td>
<td align="left"> RequestHedgingProxyProvider should handle case when none of the proxies are available </td>
<td align="left">  Major </td>
<td align="left"> ha </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15254">HADOOP-15254</a> </td>
<td align="left"> Correct the wrong word spelling &#x2018;intialize&#x2019; </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> fang zhenyi </td>
<td align="left"> fang zhenyi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12781">HDFS-12781</a> </td>
<td align="left"> After Datanode down, In Namenode UI Datanode tab is throwing warning message. </td>
<td align="left">  Major </td>
<td align="left"> datanode </td>
<td align="left"> Harshakiran Reddy </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-12070">HDFS-12070</a> </td>
<td align="left"> Failed block recovery leaves files open indefinitely and at risk for data loss </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </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-15265">HADOOP-15265</a> </td>
<td align="left"> Exclude json-smart explicitly in hadoop-auth avoid being pulled in transitively </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Nishant Bangarwa </td>
<td align="left"> Nishant Bangarwa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7963">YARN-7963</a> </td>
<td align="left"> TestServiceAM and TestServiceMonitor test cases are hanging </td>
<td align="left">  Major </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Eric Yang </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13145">HDFS-13145</a> </td>
<td align="left"> SBN crash when transition to ANN with in-progress edit tailing enabled </td>
<td align="left">  Major </td>
<td align="left"> ha, namenode </td>
<td align="left"> Chao Sun </td>
<td align="left"> Chao Sun </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13181">HDFS-13181</a> </td>
<td align="left"> DiskBalancer: Add an configuration for valid plan hours </td>
<td align="left">  Major </td>
<td align="left"> diskbalancer </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13143">HDFS-13143</a> </td>
<td align="left"> SnapshotDiff - snapshotDiffReport might be inconsistent if the snapshotDiff calculation happens between a snapshot and the current tree </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13194">HDFS-13194</a> </td>
<td align="left"> CachePool permissions incorrectly checked </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Jianfei Jiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13114">HDFS-13114</a> </td>
<td align="left"> CryptoAdmin#ReencryptZoneCommand should resolve Namespace info from path </td>
<td align="left">  Major </td>
<td align="left"> encryption, hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13081">HDFS-13081</a> </td>
<td align="left"> Datanode#checkSecureConfig should allow SASL and privileged HTTP </td>
<td align="left">  Major </td>
<td align="left"> datanode, security </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7985">YARN-7985</a> </td>
<td align="left"> Service name is validated twice in ServiceClient when a service is created </td>
<td align="left">  Trivial </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Chandni Singh </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7059">MAPREDUCE-7059</a> </td>
<td align="left"> Downward Compatibility issue: MR job fails because of unknown setErasureCodingPolicy method from 3.x client to HDFS 2.x cluster </td>
<td align="left">  Critical </td>
<td align="left"> job submission </td>
<td align="left"> Jiandan Yang </td>
<td align="left"> Jiandan Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7835">YARN-7835</a> </td>
<td align="left"> [Atsv2] Race condition in NM while publishing events if second attempt is launched on the same node </td>
<td align="left">  Critical </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/HADOOP-15275">HADOOP-15275</a> </td>
<td align="left"> Incorrect javadoc for return type of RetryPolicy#shouldRetry </td>
<td align="left">  Minor </td>
<td align="left"> documentation </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7958">YARN-7958</a> </td>
<td align="left"> ServiceMaster should only wait for recovery of containers with id that match the current application id </td>
<td align="left">  Critical </td>
<td align="left"> yarn </td>
<td align="left"> Chandni Singh </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13211">HDFS-13211</a> </td>
<td align="left"> Fix a bug in DirectoryDiffList.getMinListForRange </td>
<td align="left">  Major </td>
<td align="left"> snapshots </td>
<td align="left"> Shashikant Banerjee </td>
<td align="left"> Shashikant Banerjee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13210">HDFS-13210</a> </td>
<td align="left"> Fix the typo in MiniDFSCluster class </td>
<td align="left">  Trivial </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> fang zhenyi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7511">YARN-7511</a> </td>
<td align="left"> NPE in ContainerLocalizer when localization failed for running container </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15261">HADOOP-15261</a> </td>
<td align="left"> Upgrade commons-io from 2.4 to 2.5 </td>
<td align="left">  Major </td>
<td align="left"> minikdc </td>
<td align="left"> PandaMonkey </td>
<td align="left"> PandaMonkey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7023">MAPREDUCE-7023</a> </td>
<td align="left"> TestHadoopArchiveLogs.testCheckFilesAndSeedApps fails on rerun </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/HDFS-13178">HDFS-13178</a> </td>
<td align="left"> Disk Balancer: Add skipDateCheck option to DiskBalancer Execute command </td>
<td align="left">  Major </td>
<td align="left"> diskbalancer </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15286">HADOOP-15286</a> </td>
<td align="left"> Remove unused imports from TestKMSWithZK.java </td>
<td align="left">  Minor </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7995">YARN-7995</a> </td>
<td align="left"> Remove unnecessary boxings and unboxings from PlacementConstraintParser.java </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13040">HDFS-13040</a> </td>
<td align="left"> Kerberized inotify client fails despite kinit properly </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Wei-Chiu Chuang </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-15288">HADOOP-15288</a> </td>
<td align="left"> TestSwiftFileSystemBlockLocation doesn&#x2019;t compile </td>
<td align="left">  Critical </td>
<td align="left"> build, 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/YARN-7736">YARN-7736</a> </td>
<td align="left"> Fix itemization in YARN federation document </td>
<td align="left">  Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13164">HDFS-13164</a> </td>
<td align="left"> File not closed if streamer fail with DSQuotaExceededException </td>
<td align="left">  Major </td>
<td align="left"> hdfs-client </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-15289">HADOOP-15289</a> </td>
<td align="left"> FileStatus.readFields() assertion incorrect </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13188">HDFS-13188</a> </td>
<td align="left"> Disk Balancer: Support multiple block pools during block move </td>
<td align="left">  Major </td>
<td align="left"> diskbalancer </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13109">HDFS-13109</a> </td>
<td align="left"> Support fully qualified hdfs path in EZ commands </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15296">HADOOP-15296</a> </td>
<td align="left"> Fix a wrong link for RBF in the top page </td>
<td align="left">  Minor </td>
<td align="left"> documentation </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8011">YARN-8011</a> </td>
<td align="left"> TestOpportunisticContainerAllocatorAMService#testContainerPromoteAndDemoteBeforeContainerStart fails sometimes in trunk </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15292">HADOOP-15292</a> </td>
<td align="left"> Distcp&#x2019;s use of pread is slowing it down. </td>
<td align="left">  Minor </td>
<td align="left"> tools/distcp </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-15273">HADOOP-15273</a> </td>
<td align="left"> distcp can&#x2019;t handle remote stores with different checksum algorithms </td>
<td align="left">  Critical </td>
<td align="left"> tools/distcp </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15280">HADOOP-15280</a> </td>
<td align="left"> TestKMS.testWebHDFSProxyUserKerb and TestKMS.testWebHDFSProxyUserSimple fail in trunk </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7944">YARN-7944</a> </td>
<td align="left"> [UI2] Remove master node link from headers of application pages </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Yesha Vora </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6930">MAPREDUCE-6930</a> </td>
<td align="left"> mapreduce.map.cpu.vcores and mapreduce.reduce.cpu.vcores are both present twice in mapred-default.xml </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8000">YARN-8000</a> </td>
<td align="left"> Yarn Service: component instance name shows up as component name in container record </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chandni Singh </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13190">HDFS-13190</a> </td>
<td align="left"> Document WebHDFS support for snapshot diff </td>
<td align="left">  Major </td>
<td align="left"> documentation, webhdfs </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Lokesh Jain </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13244">HDFS-13244</a> </td>
<td align="left"> Add stack, conf, metrics links to utilities dropdown in NN webUI </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10618">HDFS-10618</a> </td>
<td align="left"> TestPendingReconstruction#testPendingAndInvalidate is flaky due to race condition </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-8024">YARN-8024</a> </td>
<td align="left"> LOG in class MaxRunningAppsEnforcer is initialized with a faulty class FairScheduler </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Sen Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10803">HDFS-10803</a> </td>
<td align="left"> TestBalancerWithMultipleNameNodes#testBalancing2OutOf3Blockpools fails intermittently due to no free space available </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/HDFS-12156">HDFS-12156</a> </td>
<td align="left"> TestFSImage fails without -Pnative </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-13271">HDFS-13271</a> </td>
<td align="left"> WebHDFS: Add constructor in SnapshottableDirectoryStatus with HdfsFileStatus as argument </td>
<td align="left">  Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Lokesh Jain </td>
<td align="left"> Lokesh Jain </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13239">HDFS-13239</a> </td>
<td align="left"> Fix non-empty dir warning message when setting default EC policy </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8022">YARN-8022</a> </td>
<td align="left"> ResourceManager UI cluster/app/&lt;app-id&gt; page fails to render </td>
<td align="left">  Blocker </td>
<td align="left"> webapp </td>
<td align="left"> Tarun Parimi </td>
<td align="left"> Tarun Parimi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13249">HDFS-13249</a> </td>
<td align="left"> Document webhdfs support for getting snapshottable directory list </td>
<td align="left">  Major </td>
<td align="left"> documentation, webhdfs </td>
<td align="left"> Lokesh Jain </td>
<td align="left"> Lokesh Jain </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7064">MAPREDUCE-7064</a> </td>
<td align="left"> Flaky test TestTaskAttempt#testReducerCustomResourceTypes </td>
<td align="left">  Major </td>
<td align="left"> client, test </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-13261">HDFS-13261</a> </td>
<td align="left"> Fix incorrect null value check </td>
<td align="left">  Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Jianfei Jiang </td>
<td align="left"> Jianfei Jiang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15305">HADOOP-15305</a> </td>
<td align="left"> Replace FileUtils.writeStringToFile(File, String) with (File, String, Charset) to fix deprecation warnings </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> fang zhenyi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12723">HDFS-12723</a> </td>
<td align="left"> TestReadStripedFileWithMissingBlocks#testReadFileWithMissingBlocks failing consistently. </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13251">HDFS-13251</a> </td>
<td align="left"> Avoid using hard coded datanode data dirs in unit tests </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13280">HDFS-13280</a> </td>
<td align="left"> WebHDFS: Fix NPE in get snasphottable directory list call </td>
<td align="left">  Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Lokesh Jain </td>
<td align="left"> Lokesh Jain </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7952">YARN-7952</a> </td>
<td align="left"> RM should be able to recover log aggregation status after restart/fail-over </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15234">HADOOP-15234</a> </td>
<td align="left"> Throw meaningful message on null when initializing KMSWebApp </td>
<td align="left">  Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> fang zhenyi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7636">YARN-7636</a> </td>
<td align="left"> Re-reservation count may overflow when cluster resource exhausted for a long time </td>
<td align="left">  Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12886">HDFS-12886</a> </td>
<td align="left"> Ignore minReplication for block recovery </td>
<td align="left">  Major </td>
<td align="left"> hdfs, namenode </td>
<td align="left"> Lukas Majercak </td>
<td align="left"> Lukas Majercak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8039">YARN-8039</a> </td>
<td align="left"> Clean up log dir configuration in TestLinuxContainerExecutorWithMocks.testStartLocalizer </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13296">HDFS-13296</a> </td>
<td align="left"> GenericTestUtils generates paths with drive letter in Windows and fail webhdfs related test cases </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Liang </td>
<td align="left"> Xiao Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13268">HDFS-13268</a> </td>
<td align="left"> TestWebHdfsFileContextMainOperations fails on Windows </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Xiao Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8054">YARN-8054</a> </td>
<td align="left"> Improve robustness of the LocalDirsHandlerService MonitoringTimerTask thread </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7873">YARN-7873</a> </td>
<td align="left"> Revert YARN-6078 </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13195">HDFS-13195</a> </td>
<td align="left"> DataNode conf page  cannot display the current value after reconfig </td>
<td align="left">  Minor </td>
<td align="left"> datanode </td>
<td align="left"> maobaolong </td>
<td align="left"> maobaolong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14067">HADOOP-14067</a> </td>
<td align="left"> VersionInfo should load version-info.properties from its own classloader </td>
<td align="left">  Major </td>
<td align="left"> common </td>
<td align="left"> Thejas M Nair </td>
<td align="left"> Thejas M Nair </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8063">YARN-8063</a> </td>
<td align="left"> DistributedShellTimelinePlugin wrongly check for entityId instead of entityType </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8062">YARN-8062</a> </td>
<td align="left"> yarn rmadmin -getGroups returns group from which the user has been removed </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </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-8068">YARN-8068</a> </td>
<td align="left"> Application Priority field causes NPE in app timeline publish when Hadoop 2.7 based clients to 2.8+ </td>
<td align="left">  Blocker </td>
<td align="left"> yarn </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-8075">YARN-8075</a> </td>
<td align="left"> DShell does not fail when we ask more GPUs than available even though AM throws &#x2018;InvalidResourceRequestException&#x2019; </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15320">HADOOP-15320</a> </td>
<td align="left"> Remove customized getFileBlockLocations for hadoop-azure and hadoop-azure-datalake </td>
<td align="left">  Major </td>
<td align="left"> fs/adl, fs/azure </td>
<td align="left"> shanyu zhao </td>
<td align="left"> shanyu zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8085">YARN-8085</a> </td>
<td align="left"> ResourceProfilesManager should be set in RMActiveServiceContext </td>
<td align="left">  Blocker </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8086">YARN-8086</a> </td>
<td align="left"> ManagedParentQueue with no leaf queues cause JS error in new UI </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6629">YARN-6629</a> </td>
<td align="left"> NPE occurred when container allocation proposal is applied but its resource requests are removed before </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7036">MAPREDUCE-7036</a> </td>
<td align="left"> ASF License warning in hadoop-mapreduce-client </td>
<td align="left">  Minor </td>
<td align="left"> test </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7527">YARN-7527</a> </td>
<td align="left"> Over-allocate node resource in async-scheduling mode of CapacityScheduler </td>
<td align="left">  Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7598">YARN-7598</a> </td>
<td align="left"> Document how to use classpath isolation for aux-services in YARN </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13136">HDFS-13136</a> </td>
<td align="left"> Avoid taking FSN lock while doing group member lookup for FSD permission check </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15450">HADOOP-15450</a> </td>
<td align="left"> Avoid fsync storm triggered by DiskChecker and handle disk full situation </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </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-8346">YARN-8346</a> </td>
<td align="left"> Upgrading to 3.1 kills running containers with error &#x201c;Opportunistic container queue is full&#x201d; </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9747">HADOOP-9747</a> </td>
<td align="left"> Reduce unnecessary UGI synchronization </td>
<td align="left">  Critical </td>
<td align="left"> security </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
</tbody>
</table></section><section>
<h3><a name="TESTS:"></a>TESTS:</h3>
<table border="0" class="bodyTable">
<thead>

<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6953">MAPREDUCE-6953</a> </td>
<td align="left"> Skip the testcase testJobWithChangePriority if FairScheduler is used </td>
<td align="left">  Major </td>
<td align="left"> client </td>
<td align="left"> Peter Bacsko </td>
<td align="left"> Peter Bacsko </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12730">HDFS-12730</a> </td>
<td align="left"> Verify open files captured in the snapshots across config disable and enable </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15117">HADOOP-15117</a> </td>
<td align="left"> open(PathHandle) contract test should be exhaustive for default options </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13106">HDFS-13106</a> </td>
<td align="left"> Need to exercise all HDFS APIs for EC </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> Haibo Yan </td>
<td align="left"> Haibo Yan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13107">HDFS-13107</a> </td>
<td align="left"> Add Mover Cli Unit Tests for Federated cluster </td>
<td align="left">  Major </td>
<td align="left"> balancer &amp; mover, test </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13550">HDFS-13550</a> </td>
<td align="left"> TestDebugAdmin#testComputeMetaCommand fails on Windows </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Anbang Hu </td>
<td align="left"> Anbang Hu </td></tr>
</tbody>
</table></section><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-4081">YARN-4081</a> </td>
<td align="left"> Add support for multiple resource types in the Resource class </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4172">YARN-4172</a> </td>
<td align="left"> Extend DominantResourceCalculator to account for all resources </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4715">YARN-4715</a> </td>
<td align="left"> Add support to read resource types from a config file </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4829">YARN-4829</a> </td>
<td align="left"> Add support for binary units </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4830">YARN-4830</a> </td>
<td align="left"> Add support for resource types in the nodemanager </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5242">YARN-5242</a> </td>
<td align="left"> Update DominantResourceCalculator to consider all resource types in calculations </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5586">YARN-5586</a> </td>
<td align="left"> Update the Resources class to consider all resource types </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5707">YARN-5707</a> </td>
<td align="left"> Add manager class for resource profiles </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5708">YARN-5708</a> </td>
<td align="left"> Implement APIs to get resource profiles from the RM </td>
<td align="left">  Major </td>
<td align="left"> client </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5587">YARN-5587</a> </td>
<td align="left"> Add support for resource profiles </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5951">YARN-5951</a> </td>
<td align="left"> Changes to allow CapacityScheduler to use configuration store </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5946">YARN-5946</a> </td>
<td align="left"> Create YarnConfigurationStore interface and InMemoryConfigurationStore class </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5588">YARN-5588</a> </td>
<td align="left"> Add support for resource profiles in distributed shell </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6232">YARN-6232</a> </td>
<td align="left"> Update resource usage and preempted resource calculations to take into account all resource types </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5948">YARN-5948</a> </td>
<td align="left"> Implement MutableConfigurationManager for handling storage into configuration store </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5952">YARN-5952</a> </td>
<td align="left"> Create REST API for changing YARN scheduler configurations </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10706">HDFS-10706</a> </td>
<td align="left"> [READ] Add tool generating FSImage from external store </td>
<td align="left">  Major </td>
<td align="left"> namenode, tools </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/YARN-6445">YARN-6445</a> </td>
<td align="left"> [YARN-3926] Performance improvements in resource profile branch with respect to SLS </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11653">HDFS-11653</a> </td>
<td align="left"> [READ] ProvidedReplica should return an InputStream that is bounded by its length </td>
<td align="left">  Major </td>
<td align="left"> . </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/HDFS-11663">HDFS-11663</a> </td>
<td align="left"> [READ] Fix NullPointerException in ProvidedBlocksBuilder </td>
<td align="left">  Major </td>
<td align="left"> . </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-11703">HDFS-11703</a> </td>
<td align="left"> [READ] Tests for ProvidedStorageMap </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-5949">YARN-5949</a> </td>
<td align="left"> Add pluggable configuration ACL policy interface and implementation </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11791">HDFS-11791</a> </td>
<td align="left"> [READ] Test for increasing replication of provided files. </td>
<td align="left">  Major </td>
<td align="left"> . </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/HDFS-11792">HDFS-11792</a> </td>
<td align="left"> [READ] Test cases for ProvidedVolumeDF and ProviderBlockIteratorImpl </td>
<td align="left">  Major </td>
<td align="left"> . </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-11673">HDFS-11673</a> </td>
<td align="left"> [READ] Handle failures of Datanode with PROVIDED storage </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-6575">YARN-6575</a> </td>
<td align="left"> Support global configuration mutation in MutableConfProvider </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5953">YARN-5953</a> </td>
<td align="left"> Create CLI for changing YARN configurations </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6761">YARN-6761</a> </td>
<td align="left"> Fix build for YARN-3926 branch </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Varun Vasudev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6786">YARN-6786</a> </td>
<td align="left"> ResourcePBImpl imports cleanup </td>
<td align="left">  Trivial </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5947">YARN-5947</a> </td>
<td align="left"> Create LeveldbConfigurationStore class using Leveldb as backing store </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6322">YARN-6322</a> </td>
<td align="left"> Disable queue refresh when configuration mutation is enabled </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6593">YARN-6593</a> </td>
<td align="left"> [API] Introduce Placement Constraint object </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6788">YARN-6788</a> </td>
<td align="left"> Improve performance of resource profile branch </td>
<td align="left">  Blocker </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12091">HDFS-12091</a> </td>
<td align="left"> [READ] Check that the replicas served from a {{ProvidedVolumeImpl}} belong to the correct external storage </td>
<td align="left">  Major </td>
<td align="left"> . </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-12093">HDFS-12093</a> </td>
<td align="left"> [READ] Share remoteFS between ProvidedReplica instances. </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ewan Higgs </td>
<td align="left"> Virajith Jalaparti </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6471">YARN-6471</a> </td>
<td align="left"> Support to add min/max resource configuration for a queue </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6935">YARN-6935</a> </td>
<td align="left"> ResourceProfilesManagerImpl.parseResource() has no need of the key parameter </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Manikandan R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12289">HDFS-12289</a> </td>
<td align="left"> [READ] HDFS-12091 breaks the tests for provided block reads </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-6994">YARN-6994</a> </td>
<td align="left"> Remove last uses of Long from resource types code </td>
<td align="left">  Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6892">YARN-6892</a> </td>
<td align="left"> Improve API implementation in Resources and DominantResourceCalculator class </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, 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-6908">YARN-6908</a> </td>
<td align="left"> ResourceProfilesManagerImpl is missing @Overrides on methods </td>
<td align="left">  Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </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-6610">YARN-6610</a> </td>
<td align="left"> DominantResourceCalculator#getResourceAsValue dominant param is updated to handle multiple resources </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/YARN-7030">YARN-7030</a> </td>
<td align="left"> Performance optimizations in Resource and ResourceUtils class </td>
<td align="left">  Critical </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7042">YARN-7042</a> </td>
<td align="left"> Clean up unit tests after YARN-6610 </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6789">YARN-6789</a> </td>
<td align="left"> Add Client API to get all supported resource types from RM </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6781">YARN-6781</a> </td>
<td align="left"> ResourceUtils#initializeResourcesMap takes an unnecessary Map parameter </td>
<td align="left">  Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Yu-Tang Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7043">YARN-7043</a> </td>
<td align="left"> Cleanup ResourceProfileManager </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7067">YARN-7067</a> </td>
<td align="left"> Optimize ResourceType information display in UI </td>
<td align="left">  Critical </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7039">YARN-7039</a> </td>
<td align="left"> Fix javac and javadoc errors in YARN-3926 branch </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7024">YARN-7024</a> </td>
<td align="left"> Fix issues on recovery in LevelDB store </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7093">YARN-7093</a> </td>
<td align="left"> Improve log message in ResourceUtils </td>
<td align="left">  Trivial </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7075">YARN-7075</a> </td>
<td align="left"> Better styling for donut charts in new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Da Ding </td>
<td align="left"> Da Ding </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14103">HADOOP-14103</a> </td>
<td align="left"> Sort out hadoop-aws contract-test-options.xml </td>
<td align="left">  Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6933">YARN-6933</a> </td>
<td align="left"> ResourceUtils.DISALLOWED_NAMES check is duplicated </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Manikandan R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5328">YARN-5328</a> </td>
<td align="left"> Plan/ResourceAllocation data structure enhancements required to support recurring reservations in ReservationSystem </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7056">YARN-7056</a> </td>
<td align="left"> Document Resource Profiles feature </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, 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-7144">YARN-7144</a> </td>
<td align="left"> Log Aggregation controller should not swallow the exceptions when it calls closeWriter and closeReader. </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7104">YARN-7104</a> </td>
<td align="left"> Improve Nodes Heatmap in new YARN UI with better color coding </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Da Ding </td>
<td align="left"> Da Ding </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6600">YARN-6600</a> </td>
<td align="left"> Introduce default and max lifetime of application at LeafQueue level </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5330">YARN-5330</a> </td>
<td align="left"> SharingPolicy enhancements required to support recurring reservations in ReservationSystem </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7072">YARN-7072</a> </td>
<td align="left"> Add a new log aggregation file format controller </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7136">YARN-7136</a> </td>
<td align="left"> Additional Performance Improvement for Resource Profile Feature </td>
<td align="left">  Critical </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7137">YARN-7137</a> </td>
<td align="left"> Move newly added APIs to unstable in YARN-3926 branch </td>
<td align="left">  Blocker </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7194">YARN-7194</a> </td>
<td align="left"> Log aggregation status is always Failed with the newly added log aggregation IndexedFileFormat </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6612">YARN-6612</a> </td>
<td align="left"> Update fair scheduler policies to be aware of resource types </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7174">YARN-7174</a> </td>
<td align="left"> Add retry logic in LogsCLI when fetch running application logs </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6840">YARN-6840</a> </td>
<td align="left"> Implement zookeeper based store for scheduler configuration updates </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12473">HDFS-12473</a> </td>
<td align="left"> Change hosts JSON file format </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11035">HDFS-11035</a> </td>
<td align="left"> Better documentation for maintenace mode and upgrade domain </td>
<td align="left">  Major </td>
<td align="left"> datanode, documentation </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7046">YARN-7046</a> </td>
<td align="left"> Add closing logic to configuration store </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6947">MAPREDUCE-6947</a> </td>
<td align="left">  Moving logging APIs over to slf4j in hadoop-mapreduce-examples </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Gergely Nov&#xe1;k </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14894">HADOOP-14894</a> </td>
<td align="left"> ReflectionUtils should use Time.monotonicNow to mesaure duration </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Bharat Viswanadham </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14892">HADOOP-14892</a> </td>
<td align="left"> MetricsSystemImpl should use Time.monotonicNow for measuring durations </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7238">YARN-7238</a> </td>
<td align="left"> Documentation for API based scheduler configuration management </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14893">HADOOP-14893</a> </td>
<td align="left"> WritableRpcEngine should use Time.monotonicNow </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Chetna Chaudhari </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12386">HDFS-12386</a> </td>
<td align="left"> Add fsserver defaults call to WebhdfsFileSystem. </td>
<td align="left">  Minor </td>
<td align="left"> webhdfs </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7252">YARN-7252</a> </td>
<td align="left"> Removing queue then failing over results in exception </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7251">YARN-7251</a> </td>
<td align="left"> Misc changes to YARN-5734 </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6962">YARN-6962</a> </td>
<td align="left"> Add support for updateContainers when allocating using FederationInterceptor </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7259">YARN-7259</a> </td>
<td align="left"> Add size-based rolling policy to LogAggregationIndexedFileController </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6971">MAPREDUCE-6971</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-mapreduce-client-app </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jinjiang Ling </td>
<td align="left"> Jinjiang Ling </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6916">YARN-6916</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-yarn-server-common </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12584">HDFS-12584</a> </td>
<td align="left"> [READ] Fix errors in image generation tool from latest rebase </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-6975">YARN-6975</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-yarn-server-tests, hadoop-yarn-server-web-proxy and hadoop-yarn-server-router </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2037">YARN-2037</a> </td>
<td align="left"> Add work preserving restart support for Unmanaged AMs </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5329">YARN-5329</a> </td>
<td align="left"> Placement Agent enhancements required to support recurring reservations in ReservationSystem </td>
<td align="left">  Blocker </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6182">YARN-6182</a> </td>
<td align="left"> Fix alignment issues and missing information in new YARN UI&#x2019;s Queue page </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Akhil PB </td>
<td align="left"> Akhil PB </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14845">HADOOP-14845</a> </td>
<td align="left"> Azure wasb: getFileStatus not making any auth checks </td>
<td align="left">  Major </td>
<td align="left"> fs/azure, security </td>
<td align="left"> Sivaguru Sankaridurg </td>
<td align="left"> Sivaguru Sankaridurg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14899">HADOOP-14899</a> </td>
<td align="left"> Restrict Access to setPermission operation when authorization is enabled in WASB </td>
<td align="left">  Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Kannapiran Srinivasan </td>
<td align="left"> Kannapiran Srinivasan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7237">YARN-7237</a> </td>
<td align="left"> Cleanup usages of ResourceProfiles </td>
<td align="left">  Critical </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7296">YARN-7296</a> </td>
<td align="left"> convertToProtoFormat(Resource r) is not setting for all resource types </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> lovekesh bansal </td>
<td align="left"> lovekesh bansal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14913">HADOOP-14913</a> </td>
<td align="left"> Sticky bit implementation for rename() operation in Azure WASB </td>
<td align="left">  Major </td>
<td align="left"> fs, fs/azure </td>
<td align="left"> Varada Hemeswari </td>
<td align="left"> Varada Hemeswari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6620">YARN-6620</a> </td>
<td align="left"> Add support in NodeManager to isolate GPU devices by using CGroups </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-7205">YARN-7205</a> </td>
<td align="left"> Log improvements for the ResourceUtils </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Jian He </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-7180">YARN-7180</a> </td>
<td align="left"> Remove class ResourceType </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager, scheduler </td>
<td align="left"> Yufei Gu </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-14935">HADOOP-14935</a> </td>
<td align="left"> Azure: POSIX permissions are taking effect in access() method even when authorization is enabled </td>
<td align="left">  Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Santhosh G Nayak </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7254">YARN-7254</a> </td>
<td align="left"> UI and metrics changes related to absolute resource configuration </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7311">YARN-7311</a> </td>
<td align="left"> Fix TestRMWebServicesReservation parametrization for fair scheduler </td>
<td align="left">  Blocker </td>
<td align="left"> fairscheduler, reservation system </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12605">HDFS-12605</a> </td>
<td align="left"> [READ] TestNameNodeProvidedImplementation#testProvidedDatanodeFailures fails after rebase </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-7345">YARN-7345</a> </td>
<td align="left"> GPU Isolation: Incorrect minor device numbers written to devices.deny file </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7338">YARN-7338</a> </td>
<td align="left"> Support same origin policy for cross site scripting prevention. </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vrushali C </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4090">YARN-4090</a> </td>
<td align="left"> Make Collections.sort() more efficient by caching resource usage </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Xianyin Xin </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6984">YARN-6984</a> </td>
<td align="left"> DominantResourceCalculator.isAnyMajorResourceZero() should test all resources </td>
<td align="left">  Major </td>
<td align="left"> scheduler </td>
<td align="left"> Daniel Templeton </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-4827">YARN-4827</a> </td>
<td align="left"> Document configuration of ReservationSystem for FairScheduler </td>
<td align="left">  Blocker </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5516">YARN-5516</a> </td>
<td align="left"> Add REST API for supporting recurring reservations </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sangeetha Abdu Jyothi </td>
<td align="left"> Sean Po </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6977">MAPREDUCE-6977</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-mapreduce-client-common </td>
<td align="left">  Major </td>
<td align="left"> client </td>
<td align="left"> Jinjiang Ling </td>
<td align="left"> Jinjiang Ling </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6505">YARN-6505</a> </td>
<td align="left"> Define the strings used in SLS JSON input file format </td>
<td align="left">  Major </td>
<td align="left"> scheduler-load-simulator </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7332">YARN-7332</a> </td>
<td align="left"> Compute effectiveCapacity per each resource vector </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7224">YARN-7224</a> </td>
<td align="left"> Support GPU isolation for docker container </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-7374">YARN-7374</a> </td>
<td align="left"> Improve performance of DRF comparisons for resource types in fair scheduler </td>
<td align="left">  Critical </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6927">YARN-6927</a> </td>
<td align="left"> Add support for individual resource types requests in MapReduce </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Gergo Repas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6594">YARN-6594</a> </td>
<td align="left"> [API] Introduce SchedulingRequest object </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14997">HADOOP-14997</a> </td>
<td align="left">  Add hadoop-aliyun as dependency of hadoop-cloud-storage </td>
<td align="left">  Minor </td>
<td align="left"> fs/oss </td>
<td align="left"> Genmao Yu </td>
<td align="left"> Genmao Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7289">YARN-7289</a> </td>
<td align="left"> Application lifetime does not work with FairScheduler </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7392">YARN-7392</a> </td>
<td align="left"> Render cluster information on new YARN web ui </td>
<td align="left">  Major </td>
<td align="left"> webapp </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11902">HDFS-11902</a> </td>
<td align="left"> [READ] Merge BlockFormatProvider and FileRegionProvider. </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-7307">YARN-7307</a> </td>
<td align="left"> Allow client/AM update supported resource types via YARN APIs </td>
<td align="left">  Blocker </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12607">HDFS-12607</a> </td>
<td align="left"> [READ] Even one dead datanode with PROVIDED storage results in ProvidedStorageInfo being marked as FAILED </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-7394">YARN-7394</a> </td>
<td align="left"> Merge code paths for Reservation/Plan queues and Auto Created queues </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12671">HDFS-12671</a> </td>
<td align="left"> [READ] Test NameNode restarts when PROVIDED is configured </td>
<td align="left">  Major </td>
<td align="left"> . </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-12789">HDFS-12789</a> </td>
<td align="left"> [READ] Image generation tool does not close an opened stream </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-7166">YARN-7166</a> </td>
<td align="left"> Container REST endpoints should report resource types </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7143">YARN-7143</a> </td>
<td align="left"> FileNotFound handling in ResourceUtils is inconsistent </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12776">HDFS-12776</a> </td>
<td align="left"> [READ] Increasing replication for PROVIDED files should create local replicas </td>
<td align="left">  Major </td>
<td align="left"> . </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-12779">HDFS-12779</a> </td>
<td align="left"> [READ] Allow cluster id to be specified to the Image generation tool </td>
<td align="left">  Trivial </td>
<td align="left"> . </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/HDFS-12777">HDFS-12777</a> </td>
<td align="left"> [READ] Reduce memory and CPU footprint for PROVIDED volumes. </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-7406">YARN-7406</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-yarn-api </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7442">YARN-7442</a> </td>
<td align="left"> [YARN-7069] Limit format of resource type name </td>
<td align="left">  Blocker </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7369">YARN-7369</a> </td>
<td align="left"> Improve the resource types docs </td>
<td align="left">  Major </td>
<td align="left"> docs </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-6595">YARN-6595</a> </td>
<td align="left"> [API] Add Placement Constraints at the application level </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7411">YARN-7411</a> </td>
<td align="left"> Inter-Queue preemption&#x2019;s computeFixpointAllocation need to handle absolute resources while computing normalizedGuarantee </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7488">YARN-7488</a> </td>
<td align="left"> Make ServiceClient.getAppId method public to return ApplicationId for a service name </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Gour Saha </td>
<td align="left"> Gour Saha </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14993">HADOOP-14993</a> </td>
<td align="left"> AliyunOSS: Override listFiles and listLocatedStatus </td>
<td align="left">  Major </td>
<td align="left"> fs/oss </td>
<td align="left"> Genmao Yu </td>
<td align="left"> Genmao Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6953">YARN-6953</a> </td>
<td align="left"> Clean up ResourceUtils.setMinimumAllocationForMandatoryResources() and setMaximumAllocationForMandatoryResources() </td>
<td align="left">  Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Manikandan R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12775">HDFS-12775</a> </td>
<td align="left"> [READ] Fix reporting of Provided volumes </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-7482">YARN-7482</a> </td>
<td align="left"> Max applications calculation per queue has to be retrospected with absolute resource support </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7486">YARN-7486</a> </td>
<td align="left"> Race condition in service AM that can cause NPE </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7503">YARN-7503</a> </td>
<td align="left"> Configurable heap size / JVM opts in service AM </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7419">YARN-7419</a> </td>
<td align="left"> CapacityScheduler: Allow auto leaf queue creation after queue mapping </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7483">YARN-7483</a> </td>
<td align="left"> CapacityScheduler test cases cleanup post YARN-5881 </td>
<td align="left">  Major </td>
<td align="left"> test </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-12801">HDFS-12801</a> </td>
<td align="left"> RBF: Set MountTableResolver as default file resolver </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7430">YARN-7430</a> </td>
<td align="left"> Enable user re-mapping for Docker containers by default </td>
<td align="left">  Blocker </td>
<td align="left"> security, yarn </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7218">YARN-7218</a> </td>
<td align="left"> ApiServer REST API naming convention /ws/v1 is already used in Hadoop v2 </td>
<td align="left">  Major </td>
<td align="left"> api, applications </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7448">YARN-7448</a> </td>
<td align="left"> [API] Add SchedulingRequest to the AllocateRequest </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Panagiotis Garefalakis </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7529">YARN-7529</a> </td>
<td align="left"> TestYarnNativeServices#testRecoverComponentsAfterRMRestart() fails intermittently </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chandni Singh </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6128">YARN-6128</a> </td>
<td align="left"> Add support for AMRMProxy HA </td>
<td align="left">  Major </td>
<td align="left"> amrmproxy, nodemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15024">HADOOP-15024</a> </td>
<td align="left"> AliyunOSS: support user agent configuration and include that &amp; Hadoop version information to oss server </td>
<td align="left">  Major </td>
<td align="left"> fs, fs/oss </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-12778">HDFS-12778</a> </td>
<td align="left"> [READ] Report multiple locations for PROVIDED blocks </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-5534">YARN-5534</a> </td>
<td align="left"> Allow user provided Docker volume mount list </td>
<td align="left">  Major </td>
<td align="left"> yarn </td>
<td align="left"> luhuichun </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7330">YARN-7330</a> </td>
<td align="left"> Add support to show GPU in UI including metrics </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7538">YARN-7538</a> </td>
<td align="left"> Fix performance regression introduced by Capacity Scheduler absolute min/max resource refactoring </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7544">YARN-7544</a> </td>
<td align="left"> Use queue-path.capacity/maximum-capacity to specify CapacityScheduler absolute min/max resources </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6168">YARN-6168</a> </td>
<td align="left"> Restarted RM may not inform AM about all existing containers </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12809">HDFS-12809</a> </td>
<td align="left"> [READ] Fix the randomized selection of locations in {{ProvidedBlocksBuilder}}. </td>
<td align="left">  Major </td>
<td align="left"> . </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-12858">HDFS-12858</a> </td>
<td align="left"> RBF: Add router admin commands usage in HDFS commands reference doc </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-7564">YARN-7564</a> </td>
<td align="left"> Cleanup to fix checkstyle issues of YARN-5881 branch </td>
<td align="left">  Minor </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-7480">YARN-7480</a> </td>
<td align="left"> Render tooltips on columns where text is clipped in new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7575">YARN-7575</a> </td>
<td align="left"> NPE in scheduler UI when max-capacity is not configured </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Eric Payne </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-7533">YARN-7533</a> </td>
<td align="left"> Documentation for absolute resource support in Capacity Scheduler </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12835">HDFS-12835</a> </td>
<td align="left"> RBF: Fix Javadoc parameter errors </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Wei Yan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7541">YARN-7541</a> </td>
<td align="left"> Node updates don&#x2019;t update the maximum cluster capability for resources other than CPU and memory </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/YARN-7573">YARN-7573</a> </td>
<td align="left"> Gpu Information page could be empty for nodes without GPU </td>
<td align="left">  Major </td>
<td align="left"> webapp, yarn-ui-v2 </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12685">HDFS-12685</a> </td>
<td align="left"> [READ] FsVolumeImpl exception when scanning Provided storage volume </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ewan Higgs </td>
<td align="left"> Virajith Jalaparti </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12665">HDFS-12665</a> </td>
<td align="left"> [AliasMap] Create a version of the AliasMap that runs in memory in the Namenode (leveldb) </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ewan Higgs </td>
<td align="left"> Ewan Higgs </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7487">YARN-7487</a> </td>
<td align="left"> Ensure volume to include GPU base libraries after created by plugin </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-6507">YARN-6507</a> </td>
<td align="left"> Add support in NodeManager to isolate FPGA devices with CGroups </td>
<td align="left">  Major </td>
<td align="left"> yarn </td>
<td align="left"> Zhankun Tang </td>
<td align="left"> Zhankun Tang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6994">MAPREDUCE-6994</a> </td>
<td align="left"> Uploader tool for Distributed Cache Deploy code changes </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12591">HDFS-12591</a> </td>
<td align="left"> [READ] Implement LevelDBFileRegionFormat </td>
<td align="left">  Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Ewan Higgs </td>
<td align="left"> Ewan Higgs </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6907">YARN-6907</a> </td>
<td align="left"> Node information page in the old web UI should report resource types </td>
<td align="left">  Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7587">YARN-7587</a> </td>
<td align="left"> Skip dispatching opportunistic containers to nodes whose queue is already full </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12396">HDFS-12396</a> </td>
<td align="left"> Webhdfs file system should get delegation token from kms provider. </td>
<td align="left">  Major </td>
<td align="left"> encryption, kms, webhdfs </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7092">YARN-7092</a> </td>
<td align="left"> Render application specific log under application tab in new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Akhil PB </td>
<td align="left"> Akhil PB </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15071">HADOOP-15071</a> </td>
<td align="left"> s3a troubleshooting docs to add a couple more failure modes </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/YARN-7438">YARN-7438</a> </td>
<td align="left"> Additional changes to make SchedulingPlacementSet agnostic to ResourceRequest / placement algorithm </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12885">HDFS-12885</a> </td>
<td align="left"> Add visibility/stability annotations </td>
<td align="left">  Trivial </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14475">HADOOP-14475</a> </td>
<td align="left"> Metrics of S3A don&#x2019;t print out  when enable it in Hadoop metrics property file </td>
<td align="left">  Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Yonger </td>
<td align="left"> Yonger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12713">HDFS-12713</a> </td>
<td align="left"> [READ] Refactor FileRegion and BlockAliasMap to separate out HDFS metadata and PROVIDED storage metadata </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Virajith Jalaparti </td>
<td align="left"> Ewan Higgs </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12894">HDFS-12894</a> </td>
<td align="left"> [READ] Skip setting block count of ProvidedDatanodeStorageInfo on DN registration update </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-7610">YARN-7610</a> </td>
<td align="left"> Extend Distributed Shell to support launching job with opportunistic containers </td>
<td align="left">  Major </td>
<td align="left"> applications/distributed-shell </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-11640">HDFS-11640</a> </td>
<td align="left"> [READ] Datanodes should use a unique identifier when reading from external stores </td>
<td align="left">  Major </td>
<td align="left"> . </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-12887">HDFS-12887</a> </td>
<td align="left"> [READ] Allow Datanodes with Provided volumes to start when blocks with the same id exist locally </td>
<td align="left">  Major </td>
<td align="left"> . </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/MAPREDUCE-6998">MAPREDUCE-6998</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-mapreduce-client-jobclient </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </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/MAPREDUCE-7000">MAPREDUCE-7000</a> </td>
<td align="left"> Moving logging APIs over to slf4j in hadoop-mapreduce-client-nativetask </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Jinjiang Ling </td>
<td align="left"> Jinjiang Ling </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12874">HDFS-12874</a> </td>
<td align="left"> [READ] Documentation for provided storage </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Virajith Jalaparti </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7522">YARN-7522</a> </td>
<td align="left"> Introduce AllocationTagsManager to associate allocation tags to nodes </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-12905">HDFS-12905</a> </td>
<td align="left"> [READ] Handle decommissioning and under-maintenance Datanodes with Provided storage. </td>
<td align="left">  Major </td>
<td align="left"> . </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-12893">HDFS-12893</a> </td>
<td align="left"> [READ] Support replication of Provided blocks with non-default topologies. </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-7443">YARN-7443</a> </td>
<td align="left"> Add native FPGA module support to do isolation with cgroups </td>
<td align="left">  Major </td>
<td align="left"> yarn </td>
<td align="left"> Zhankun Tang </td>
<td align="left"> Zhankun Tang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7473">YARN-7473</a> </td>
<td align="left"> Implement Framework and policy for capacity management of auto created queues </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7420">YARN-7420</a> </td>
<td align="left"> YARN UI changes to depict auto created queues </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7520">YARN-7520</a> </td>
<td align="left"> Queue Ordering policy changes for ordering auto created leaf queues within Managed parent Queues </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6704">YARN-6704</a> </td>
<td align="left"> Add support for work preserving NM restart when FederationInterceptor is enabled in AMRMProxyService </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7632">YARN-7632</a> </td>
<td align="left"> Effective min and max resource need to be set for auto created leaf queues upon creation and capacity management </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7018">MAPREDUCE-7018</a> </td>
<td align="left"> Apply erasure coding properly to framework tarball and support plain tar </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12875">HDFS-12875</a> </td>
<td align="left"> RBF: Complete logic for -readonly option of dfsrouteradmin add command </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7634">YARN-7634</a> </td>
<td align="left"> Queue ACL validations should validate parent queue ACLs before auto-creating leaf queues </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7641">YARN-7641</a> </td>
<td align="left"> Allow searchable filter for Application page log viewer in new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7383">YARN-7383</a> </td>
<td align="left"> Node resource is not parsed correctly for resource names containing dot </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Jonathan Hung </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-7643">YARN-7643</a> </td>
<td align="left"> Handle recovery of applications in case of auto-created leaf queue mapping </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12912">HDFS-12912</a> </td>
<td align="left"> [READ] Fix configuration and implementation of LevelDB-based alias maps </td>
<td align="left">  Major </td>
<td align="left"> . </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/YARN-7119">YARN-7119</a> </td>
<td align="left"> Support multiple resource types in rmadmin updateNodeResource command </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Manikandan R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7630">YARN-7630</a> </td>
<td align="left"> Fix AMRMToken rollover handling in AMRMProxy </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7565">YARN-7565</a> </td>
<td align="left"> Yarn service pre-maturely releases the container after AM restart </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Chandni Singh </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7638">YARN-7638</a> </td>
<td align="left"> Unit tests related to preemption for auto created leaf queues feature </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7633">YARN-7633</a> </td>
<td align="left"> Documentation for auto queue creation feature and related configurations </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12712">HDFS-12712</a> </td>
<td align="left"> [9806] Code style cleanup </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </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-12903">HDFS-12903</a> </td>
<td align="left"> [READ] Fix closing streams in ImageWriter </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Virajith Jalaparti </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7617">YARN-7617</a> </td>
<td align="left"> Add a flag in distributed shell to automatically PROMOTE opportunistic containers to guaranteed once they are started </td>
<td align="left">  Minor </td>
<td align="left"> applications/distributed-shell </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-12937">HDFS-12937</a> </td>
<td align="left"> RBF: Add more unit tests for router admin commands </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/YARN-7620">YARN-7620</a> </td>
<td align="left"> Allow node partition filters on Queues page of new YARN UI </td>
<td align="left">  Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Vasudevan Skm </td>
<td align="left"> Vasudevan Skm </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7670">YARN-7670</a> </td>
<td align="left"> Modifications to the ResourceScheduler to support SchedulingRequests </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-7032">YARN-7032</a> </td>
<td align="left"> [ATSv2] NPE while starting hbase co-processor when HBase authorization is enabled. </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14965">HADOOP-14965</a> </td>
<td align="left"> s3a input stream &#x201c;normal&#x201d; fadvise mode to be adaptive </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-15133">HADOOP-15133</a> </td>
<td align="left"> [JDK9] Ignore com.sun.javadoc.* and com.sun.tools.* in animal-sniffer-maven-plugin to compile with Java 9 </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-7669">YARN-7669</a> </td>
<td align="left"> API and interface modifications for placement constraint processor </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-15113">HADOOP-15113</a> </td>
<td align="left"> NPE in S3A getFileStatus: null instrumentation on using closed instance </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-15086">HADOOP-15086</a> </td>
<td align="left"> NativeAzureFileSystem file rename is not atomic </td>
<td align="left">  Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Shixiong Zhu </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7653">YARN-7653</a> </td>
<td align="left"> Rack cardinality support for AllocationTagsManager </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Panagiotis Garefalakis </td>
<td align="left"> Panagiotis Garefalakis </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6596">YARN-6596</a> </td>
<td align="left"> Introduce Placement Constraint Manager module </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-7612">YARN-7612</a> </td>
<td align="left"> Add Processor Framework for Rich Placement Constraints </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-7613">YARN-7613</a> </td>
<td align="left"> Implement Basic algorithm for constraint based placement </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Panagiotis Garefalakis </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7682">YARN-7682</a> </td>
<td align="left"> Expose canSatisfyConstraints utility function to validate a placement against a constraint </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Panagiotis Garefalakis </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12988">HDFS-12988</a> </td>
<td align="left"> RBF: Mount table entries not properly updated in the local cache </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7557">YARN-7557</a> </td>
<td align="left"> It should be possible to specify resource types in the fair scheduler increment value </td>
<td align="left">  Critical </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Gergo Repas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7666">YARN-7666</a> </td>
<td align="left"> Introduce scheduler specific environment variable support in ApplicationSubmissionContext for better scheduling placement configurations </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-7242">YARN-7242</a> </td>
<td align="left"> Support to specify values of different resource types in DistributedShell for easier testing </td>
<td align="left">  Critical </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </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-7704">YARN-7704</a> </td>
<td align="left"> Document improvement for registry dns </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-15161">HADOOP-15161</a> </td>
<td align="left"> s3a: Stream and common statistics missing from metrics </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12802">HDFS-12802</a> </td>
<td align="left"> RBF: Control MountTableResolver cache size </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12934">HDFS-12934</a> </td>
<td align="left"> RBF: Federation supports global quota </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-7681">YARN-7681</a> </td>
<td align="left"> Double-check placement constraints in scheduling phase before actual allocation is made </td>
<td align="left">  Major </td>
<td align="left"> RM, scheduler </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5366">YARN-5366</a> </td>
<td align="left"> Improve handling of the Docker container life cycle </td>
<td align="left">  Major </td>
<td align="left"> yarn </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7030">MAPREDUCE-7030</a> </td>
<td align="left"> Uploader tool should ignore symlinks to the same directory </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7724">YARN-7724</a> </td>
<td align="left"> yarn application status should support application name </td>
<td align="left">  Major </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7696">YARN-7696</a> </td>
<td align="left"> Add container tags to ContainerTokenIdentifier, api.Container and NMContainerStatus to handle all recovery cases </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-12972">HDFS-12972</a> </td>
<td align="left"> RBF: Display mount table quota info in Web UI and admin command </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/MAPREDUCE-7034">MAPREDUCE-7034</a> </td>
<td align="left"> Moving logging APIs over to slf4j the rest of all in hadoop-mapreduce </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15079">HADOOP-15079</a> </td>
<td align="left"> ITestS3AFileOperationCost#testFakeDirectoryDeletion failing after OutputCommitter patch </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Sean Mackrory </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-12919">HDFS-12919</a> </td>
<td align="left"> RBF: Support erasure coding methods in RouterRpcServer </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6736">YARN-6736</a> </td>
<td align="left"> Consider writing to both ats v1 &amp; v2 from RM for smoother upgrades </td>
<td align="left">  Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Aaron Gresch </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-7032">MAPREDUCE-7032</a> </td>
<td align="left"> Add the ability to specify a delayed replication count </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15141">HADOOP-15141</a> </td>
<td align="left"> Support IAM Assumed roles in S3A </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-15027">HADOOP-15027</a> </td>
<td align="left"> AliyunOSS: Support multi-thread pre-read to improve sequential read from Hadoop to Aliyun OSS performance </td>
<td align="left">  Major </td>
<td align="left"> fs/oss </td>
<td align="left"> wujinhu </td>
<td align="left"> wujinhu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6619">YARN-6619</a> </td>
<td align="left"> AMRMClient Changes to use the PlacementConstraint and SchcedulingRequest objects </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-7709">YARN-7709</a> </td>
<td align="left"> Remove SELF from TargetExpression type </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </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-6599">YARN-6599</a> </td>
<td align="left"> Support anti-affinity constraint via AppPlacementAllocator </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-7745">YARN-7745</a> </td>
<td align="left"> Allow DistributedShell to take a placement specification for containers it wants to launch </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-12973">HDFS-12973</a> </td>
<td align="left"> RBF: Document global quota supporting in federation </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/HDFS-13028">HDFS-13028</a> </td>
<td align="left"> RBF: Fix spurious TestRouterRpc#testProxyGetStats </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5094">YARN-5094</a> </td>
<td align="left"> some YARN container events have timestamp of -1 </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Sangjin Lee </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-6995">MAPREDUCE-6995</a> </td>
<td align="left"> Uploader tool for Distributed Cache Deploy documentation </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7774">YARN-7774</a> </td>
<td align="left"> Miscellaneous fixes to the PlacementProcessor </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7763">YARN-7763</a> </td>
<td align="left"> Allow Constraints specified in the SchedulingRequest to override application level constraints </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7729">YARN-7729</a> </td>
<td align="left"> Add support for setting the PID namespace mode </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7788">YARN-7788</a> </td>
<td align="left"> Factor out management of temp tags from AllocationTagsManager </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-7779">YARN-7779</a> </td>
<td align="left"> Display allocation tags in RM web UI and expose same through REST API </td>
<td align="left">  Major </td>
<td align="left"> RM </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-7782">YARN-7782</a> </td>
<td align="left"> Enable user re-mapping for Docker containers in yarn-default.xml </td>
<td align="left">  Blocker </td>
<td align="left"> security, yarn </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7605">YARN-7605</a> </td>
<td align="left"> Implement doAs for Api Service REST API </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7540">YARN-7540</a> </td>
<td align="left"> Convert yarn app cli to call yarn api services </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12772">HDFS-12772</a> </td>
<td align="left"> RBF: Federation Router State State Store internal API </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7783">YARN-7783</a> </td>
<td align="left"> Add validation step to ensure constraints are not violated due to order in which a request is processed </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7807">YARN-7807</a> </td>
<td align="left"> Assume intra-app anti-affinity as default for scheduling request inside AppPlacementAllocator </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7795">YARN-7795</a> </td>
<td align="left"> Fix jenkins issues of YARN-6592 branch </td>
<td align="left">  Blocker </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-13042">HDFS-13042</a> </td>
<td align="left"> RBF: Heartbeat Router State </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7798">YARN-7798</a> </td>
<td align="left"> Refactor SLS Reservation Creation </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Young Chen </td>
<td align="left"> Young Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13049">HDFS-13049</a> </td>
<td align="left"> RBF: Inconsistent Router OPTS config in branch-2 and branch-3 </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Wei Yan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7814">YARN-7814</a> </td>
<td align="left"> Remove automatic mounting of the cgroups root directory into Docker containers </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7784">YARN-7784</a> </td>
<td align="left"> Fix Cluster metrics when placement processor is enabled </td>
<td align="left">  Major </td>
<td align="left"> metrics, RM </td>
<td align="left"> Weiwei Yang </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-6597">YARN-6597</a> </td>
<td align="left"> Add RMContainer recovery test to verify tag population in the AllocationTagsManager </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Panagiotis Garefalakis </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7817">YARN-7817</a> </td>
<td align="left"> Add Resource reference to RM&#x2019;s NodeInfo object so REST API can get non memory/vcore resource usages. </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </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-7797">YARN-7797</a> </td>
<td align="left"> Docker host network can not obtain IP address for RegistryDNS </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12574">HDFS-12574</a> </td>
<td align="left"> Add CryptoInputStream to WebHdfsFileSystem read call. </td>
<td align="left">  Major </td>
<td align="left"> encryption, kms, webhdfs </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5148">YARN-5148</a> </td>
<td align="left"> [UI2] Add page to new YARN UI to view server side configurations/logs/JVM-metrics </td>
<td align="left">  Major </td>
<td align="left"> webapp, yarn-ui-v2 </td>
<td align="left"> Wangda Tan </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-7723">YARN-7723</a> </td>
<td align="left"> Avoid using docker volume &#x2013;format option to run against older docker releases </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-7780">YARN-7780</a> </td>
<td align="left"> Documentation for Placement Constraints </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7811">YARN-7811</a> </td>
<td align="left"> Service AM should use configured default docker network </td>
<td align="left">  Major </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7822">YARN-7822</a> </td>
<td align="left"> Constraint satisfaction checker support for composite OR and AND constraints </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </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-13044">HDFS-13044</a> </td>
<td align="left"> RBF: Add a safe mode for the Router </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7816">YARN-7816</a> </td>
<td align="left"> YARN Service - Two different users are unable to launch a service of the same name </td>
<td align="left">  Major </td>
<td align="left"> applications </td>
<td align="left"> Gour Saha </td>
<td align="left"> Gour Saha </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13043">HDFS-13043</a> </td>
<td align="left"> RBF: Expose the state of the Routers in the federation </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12997">HDFS-12997</a> </td>
<td align="left"> Move logging to slf4j in BlockPoolSliceStorage and Storage </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ajay Kumar </td>
<td align="left"> Ajay Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13068">HDFS-13068</a> </td>
<td align="left"> RBF: Add router admin option to manage safe mode </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </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-7839">YARN-7839</a> </td>
<td align="left"> Modify PlacementAlgorithm to Check node capacity before placing request on node </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Panagiotis Garefalakis </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7868">YARN-7868</a> </td>
<td align="left"> Provide improved error message when YARN service is disabled </td>
<td align="left">  Major </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7778">YARN-7778</a> </td>
<td align="left"> Merging of placement constraints defined at different levels </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7860">YARN-7860</a> </td>
<td align="left"> Fix UT failure TestRMWebServiceAppsNodelabel#testAppsRunning </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </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-7516">YARN-7516</a> </td>
<td align="left"> Security check for trusted docker image </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7815">YARN-7815</a> </td>
<td align="left"> Make the YARN mounts added to Docker containers more restrictive </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15214">HADOOP-15214</a> </td>
<td align="left"> Make Hadoop compatible with Guava 21.0 </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Igor Dvorzhak </td>
<td align="left"> Igor Dvorzhak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5428">YARN-5428</a> </td>
<td align="left"> Allow for specifying the docker client configuration directory </td>
<td align="left">  Major </td>
<td align="left"> yarn </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7838">YARN-7838</a> </td>
<td align="left"> Support AND/OR constraints in Distributed Shell </td>
<td align="left">  Critical </td>
<td align="left"> distributed-shell </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-13974">HADOOP-13974</a> </td>
<td align="left"> S3Guard CLI to support list/purge of pending multipart commits </td>
<td align="left">  Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Aaron Fabbri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7917">YARN-7917</a> </td>
<td align="left"> Fix failing test TestDockerContainerRuntime#testLaunchContainerWithDockerTokens </td>
<td align="left">  Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7914">YARN-7914</a> </td>
<td align="left"> Fix exit code handling for short lived Docker containers </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15040">HADOOP-15040</a> </td>
<td align="left"> Upgrade AWS SDK to 1.11.271: NPE bug spams logs w/ Yarn Log Aggregation </td>
<td align="left">  Blocker </td>
<td align="left"> fs/s3 </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Aaron Fabbri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7789">YARN-7789</a> </td>
<td align="left"> Should fail RM if 3rd resource type is configured but RM uses DefaultResourceCalculator </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Zian Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15076">HADOOP-15076</a> </td>
<td align="left"> Enhance S3A troubleshooting documents and add a performance document </td>
<td align="left">  Blocker </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15176">HADOOP-15176</a> </td>
<td align="left"> Enhance IAM Assumed Role support in S3A client </td>
<td align="left">  Blocker </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7920">YARN-7920</a> </td>
<td align="left"> Simplify configuration for PlacementConstraints </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-7292">YARN-7292</a> </td>
<td align="left"> Retrospect Resource Profile Behavior for overriding capability </td>
<td align="left">  Blocker </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14507">HADOOP-14507</a> </td>
<td align="left"> extend per-bucket secret key config with explicit getPassword() on fs.s3a.$bucket.secret.key </td>
<td align="left">  Critical </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7328">YARN-7328</a> </td>
<td align="left"> ResourceUtils allows yarn.nodemanager.resource-types.memory-mb and .vcores to override yarn.nodemanager.resource.memory-mb and .cpu-vcores </td>
<td align="left">  Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> lovekesh bansal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13119">HDFS-13119</a> </td>
<td align="left"> RBF: Manage unavailable clusters </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </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-7940">YARN-7940</a> </td>
<td align="left"> Service AM gets NoAuth with secure ZK </td>
<td align="left">  Blocker </td>
<td align="left"> yarn-native-services </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7223">YARN-7223</a> </td>
<td align="left"> Document GPU isolation feature </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15247">HADOOP-15247</a> </td>
<td align="left"> Move commons-net up to 3.6 </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/YARN-7916">YARN-7916</a> </td>
<td align="left"> Remove call to docker logs on failure in container-executor </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7836">YARN-7836</a> </td>
<td align="left"> YARN Service component update PUT API should not use component name from JSON body </td>
<td align="left">  Major </td>
<td align="left"> api, yarn-native-services </td>
<td align="left"> Gour Saha </td>
<td align="left"> Gour Saha </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7934">YARN-7934</a> </td>
<td align="left"> [GQ] Refactor preemption calculators to allow overriding for Federation Global Algos </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7921">YARN-7921</a> </td>
<td align="left"> Transform a PlacementConstraint to a string expression </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13187">HDFS-13187</a> </td>
<td align="left"> RBF: Fix Routers information shown in the web UI </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Wei Yan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13184">HDFS-13184</a> </td>
<td align="left"> RBF: Improve the unit test TestRouterRPCClientRetries </td>
<td align="left">  Minor </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7893">YARN-7893</a> </td>
<td align="left"> Document the FPGA isolation feature </td>
<td align="left">  Blocker </td>
<td align="left"> . </td>
<td align="left"> Zhankun Tang </td>
<td align="left"> Zhankun Tang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7959">YARN-7959</a> </td>
<td align="left"> Add .vm extension to PlacementConstraints.md to ensure proper filtering </td>
<td align="left">  Critical </td>
<td align="left"> documentation </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13199">HDFS-13199</a> </td>
<td align="left"> RBF: Fix the hdfs router page missing label icon issue </td>
<td align="left">  Major </td>
<td align="left"> federation, hdfs </td>
<td align="left"> maobaolong </td>
<td align="left"> maobaolong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7929">YARN-7929</a> </td>
<td align="left"> Support to set container execution type in SLS </td>
<td align="left">  Major </td>
<td align="left"> scheduler-load-simulator </td>
<td align="left"> Jiandan Yang </td>
<td align="left"> Jiandan Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15264">HADOOP-15264</a> </td>
<td align="left"> AWS &#x201c;shaded&#x201d; SDK 1.11.271 is pulling in netty 4.1.17 </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/YARN-7446">YARN-7446</a> </td>
<td align="left"> Docker container privileged mode and &#x2013;user flag contradict each other </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Yang </td>
<td align="left"> Eric Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7954">YARN-7954</a> </td>
<td align="left"> Component status stays &#x201c;Ready&#x201d; when yarn service is stopped </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Gour Saha </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7955">YARN-7955</a> </td>
<td align="left"> Calling stop on an already stopped service says &#x201c;Successfully stopped service&#x201d; </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Gour Saha </td>
<td align="left"> Gour Saha </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7637">YARN-7637</a> </td>
<td align="left"> GPU volume creation command fails when work preserving is disabled at NM </td>
<td align="left">  Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Zian Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15274">HADOOP-15274</a> </td>
<td align="left"> Move hadoop-openstack to slf4j </td>
<td align="left">  Minor </td>
<td align="left"> fs/swift </td>
<td align="left"> Steve Loughran </td>
<td align="left"> fang zhenyi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14652">HADOOP-14652</a> </td>
<td align="left"> Update metrics-core version to 3.2.4 </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ray Chiang </td>
<td align="left"> Ray Chiang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1686">HDFS-1686</a> </td>
<td align="left"> Federation: Add more Balancer tests with federation setting </td>
<td align="left">  Minor </td>
<td align="left"> balancer &amp; mover, test </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13761">HADOOP-13761</a> </td>
<td align="left"> S3Guard: implement retries for DDB failures and throttling; translate exceptions </td>
<td align="left">  Blocker </td>
<td align="left"> fs/s3 </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Aaron Fabbri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7915">YARN-7915</a> </td>
<td align="left"> Trusted image log message repeated multiple times </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </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-15090">HADOOP-15090</a> </td>
<td align="left"> Add ADL troubleshooting doc </td>
<td align="left">  Major </td>
<td align="left"> documentation, fs/adl </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-7972">YARN-7972</a> </td>
<td align="left"> Support inter-app placement constraints for allocation tags by application ID </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15271">HADOOP-15271</a> </td>
<td align="left"> Remove unicode multibyte characters from JavaDoc </td>
<td align="left">  Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </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-15287">HADOOP-15287</a> </td>
<td align="left"> JDK9 JavaDoc build fails due to one-character underscore identifiers in hadoop-yarn-common </td>
<td align="left">  Major </td>
<td align="left"> documentation </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/HADOOP-15291">HADOOP-15291</a> </td>
<td align="left"> TestMiniKdc fails on Java 9 </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7346">YARN-7346</a> </td>
<td align="left"> Add a profile to allow optional compilation for ATSv2 with HBase-2.0 </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </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-7919">YARN-7919</a> </td>
<td align="left"> Refactor timelineservice-hbase module into submodules </td>
<td align="left">  Major </td>
<td align="left"> timelineservice </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-13214">HDFS-13214</a> </td>
<td align="left"> RBF: Complete document of Router configuration </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Tao Jie </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-15267">HADOOP-15267</a> </td>
<td align="left"> S3A multipart upload fails when SSE-C encryption is enabled </td>
<td align="left">  Critical </td>
<td align="left"> fs/s3 </td>
<td align="left"> Anis Elleuch </td>
<td align="left"> Anis Elleuch </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7891">YARN-7891</a> </td>
<td align="left"> LogAggregationIndexedFileController should support read from HAR file </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7626">YARN-7626</a> </td>
<td align="left"> Allow regular expression matching in container-executor.cfg for devices and named docker volumes mount </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Zian Chen </td>
<td align="left"> Zian Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13230">HDFS-13230</a> </td>
<td align="left"> RBF: ConnectionManager&#x2019;s cleanup task will compare each pool&#x2019;s own active conns with its total conns </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Chao Sun </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13233">HDFS-13233</a> </td>
<td align="left"> RBF: MountTableResolver doesn&#x2019;t return the correct mount point of the given path </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> wangzhiyuan </td>
<td align="left"> wangzhiyuan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15277">HADOOP-15277</a> </td>
<td align="left"> remove .FluentPropertyBeanIntrospector from CLI operation log output </td>
<td align="left">  Minor </td>
<td align="left"> conf </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-15293">HADOOP-15293</a> </td>
<td align="left"> TestLogLevel fails on Java 9 </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13212">HDFS-13212</a> </td>
<td align="left"> RBF: Fix router location cache issue </td>
<td align="left">  Major </td>
<td align="left"> federation, hdfs </td>
<td align="left"> Weiwei Wu </td>
<td align="left"> Weiwei Wu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13232">HDFS-13232</a> </td>
<td align="left"> RBF: ConnectionPool should return first usable connection </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Ekanth Sethuramalingam </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13240">HDFS-13240</a> </td>
<td align="left"> RBF: Update some inaccurate document descriptions </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-7523">YARN-7523</a> </td>
<td align="left"> Introduce description and version field in Service record </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Gour Saha </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15297">HADOOP-15297</a> </td>
<td align="left"> Make S3A etag =&gt; checksum feature optional </td>
<td align="left">  Blocker </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11399">HDFS-11399</a> </td>
<td align="left"> Many tests fails in Windows due to injecting disk failures </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/HDFS-12677">HDFS-12677</a> </td>
<td align="left"> Extend TestReconstructStripedFile with a random EC policy </td>
<td align="left">  Major </td>
<td align="left"> erasure-coding, test </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-13241">HDFS-13241</a> </td>
<td align="left"> RBF: TestRouterSafemode failed if the port 8888 is in use </td>
<td align="left">  Major </td>
<td align="left"> hdfs, test </td>
<td align="left"> maobaolong </td>
<td align="left"> maobaolong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13253">HDFS-13253</a> </td>
<td align="left"> RBF: Quota management incorrect parent-child relationship judgement </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/HDFS-13226">HDFS-13226</a> </td>
<td align="left"> RBF: Throw the exception if mount table entry validated failed </td>
<td align="left">  Major </td>
<td align="left"> hdfs </td>
<td align="left"> maobaolong </td>
<td align="left"> maobaolong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12505">HDFS-12505</a> </td>
<td align="left"> Extend TestFileStatusWithECPolicy with a random EC policy </td>
<td align="left">  Major </td>
<td align="left"> erasure-coding, test </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-12587">HDFS-12587</a> </td>
<td align="left"> Use Parameterized tests in TestBlockInfoStriped and TestLowRedundancyBlockQueues to test all EC policies </td>
<td align="left">  Major </td>
<td align="left"> erasure-coding, test </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5015">YARN-5015</a> </td>
<td align="left"> Support sliding window retry capability for container restart </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Varun Vasudev </td>
<td align="left"> Chandni Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7657">YARN-7657</a> </td>
<td align="left"> Queue Mapping could provide options to provide &#x2018;user&#x2019; specific auto-created queues under a specified group parent queue </td>
<td align="left">  Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Suma Shivaprasad </td>
<td align="left"> Suma Shivaprasad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15308">HADOOP-15308</a> </td>
<td align="left"> TestConfiguration fails on Windows because of paths </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Xiao Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12773">HDFS-12773</a> </td>
<td align="left"> RBF: Improve State Store FS implementation </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15294">HADOOP-15294</a> </td>
<td align="left"> TestUGILoginFromKeytab fails on Java9 </td>
<td align="left">  Major </td>
<td align="left"> security </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7999">YARN-7999</a> </td>
<td align="left"> Docker launch fails when user private filecache directory is missing </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Eric Yang </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13198">HDFS-13198</a> </td>
<td align="left"> RBF: RouterHeartbeatService throws out CachedStateStore related exceptions when starting router </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Wei Yan </td>
<td align="left"> Wei Yan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15278">HADOOP-15278</a> </td>
<td align="left"> log s3a at info </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/HDFS-13224">HDFS-13224</a> </td>
<td align="left"> RBF: Resolvers to support mount points across multiple subclusters </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13215">HDFS-13215</a> </td>
<td align="left"> RBF: Move Router to its own module </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Wei Yan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8053">YARN-8053</a> </td>
<td align="left"> Add hadoop-distcp in exclusion in hbase-server dependencies for timelineservice-hbase packages. </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13250">HDFS-13250</a> </td>
<td align="left"> RBF: Router to manage requests across multiple subclusters </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11190">HDFS-11190</a> </td>
<td align="left"> [READ] Namenode support for data stored in external stores. </td>
<td align="left">  Major </td>
<td align="left"> . </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-10675">HDFS-10675</a> </td>
<td align="left"> [READ] Datanode support to read from external stores. </td>
<td align="left">  Major </td>
<td align="left"> . </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/HDFS-13318">HDFS-13318</a> </td>
<td align="left"> RBF: Fix FindBugs in hadoop-hdfs-rbf </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Ekanth Sethuramalingam </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12792">HDFS-12792</a> </td>
<td align="left"> RBF: Test Router-based federation using HDFSContract </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7581">YARN-7581</a> </td>
<td align="left"> HBase filters are not constructed correctly in ATSv2 </td>
<td align="left">  Major </td>
<td align="left"> ATSv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7986">YARN-7986</a> </td>
<td align="left"> ATSv2 REST API queries do not return results for uppercase application tags </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Charan Hebri </td>
<td align="left"> Charan Hebri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12512">HDFS-12512</a> </td>
<td align="left"> RBF: Add WebHDFS </td>
<td align="left">  Major </td>
<td align="left"> fs </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> Wei Yan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8070">YARN-8070</a> </td>
<td align="left"> Yarn Service API site doc broken due to unwanted character in YarnServiceAPI.md </td>
<td align="left">  Blocker </td>
<td align="left"> site </td>
<td align="left"> Gour Saha </td>
<td align="left"> Gour Saha </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13291">HDFS-13291</a> </td>
<td align="left"> RBF: Implement available space based OrderResolver </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/HDFS-13204">HDFS-13204</a> </td>
<td align="left"> RBF: Optimize name service safe mode icon </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> liuhongtong </td>
<td align="left"> liuhongtong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13352">HDFS-13352</a> </td>
<td align="left"> RBF: Add xsl stylesheet for hdfs-rbf-default.xml </td>
<td align="left">  Major </td>
<td align="left"> documentation </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8010">YARN-8010</a> </td>
<td align="left"> Add config in FederationRMFailoverProxy to not bypass facade cache when failing over </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13347">HDFS-13347</a> </td>
<td align="left"> RBF: Cache datanode reports </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8069">YARN-8069</a> </td>
<td align="left"> Clean up example hostnames </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13364">HDFS-13364</a> </td>
<td align="left"> RBF: Support NamenodeProtocol in the Router </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14651">HADOOP-14651</a> </td>
<td align="left"> Update okhttp version to 2.7.5 </td>
<td align="left">  Major </td>
<td align="left"> fs/adl </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-8027">YARN-8027</a> </td>
<td align="left"> Setting hostname of docker container breaks for &#x2013;net=host in docker 1.13 </td>
<td align="left">  Major </td>
<td align="left"> yarn </td>
<td align="left"> Jim Brennan </td>
<td align="left"> Jim Brennan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7810">YARN-7810</a> </td>
<td align="left"> TestDockerContainerRuntime test failures due to UID lookup of a non-existent user </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15497">HADOOP-15497</a> </td>
<td align="left"> TestTrash should use proper test path to avoid failing on Windows </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Anbang Hu </td>
<td align="left"> Anbang Hu </td></tr>
</tbody>
</table></section><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-12376">HDFS-12376</a> </td>
<td align="left"> Enable JournalNode Sync by default </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-6499">YARN-6499</a> </td>
<td align="left"> Remove the doc about Schedulable#redistributeShare() </td>
<td align="left">  Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Chetna Chaudhari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7343">YARN-7343</a> </td>
<td align="left"> Add a junit test for ContainerScheduler recovery </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> kartheek muthyala </td>
<td align="left"> Sampada Dehankar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6124">YARN-6124</a> </td>
<td align="left"> Make SchedulingEditPolicy can be enabled / disabled / updated with RMAdmin -refreshQueues </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Zian Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15149">HADOOP-15149</a> </td>
<td align="left"> CryptoOutputStream should implement StreamCapabilities </td>
<td align="left">  Major </td>
<td align="left"> fs </td>
<td align="left"> Mike Drob </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-7691">YARN-7691</a> </td>
<td align="left"> Add Unit Tests for ContainersLauncher </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Sampada Dehankar </td>
<td align="left"> Sampada Dehankar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7468">YARN-7468</a> </td>
<td align="left"> Provide means for container network policy control </td>
<td align="left">  Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Clay B. </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-6486">YARN-6486</a> </td>
<td align="left"> FairScheduler: Deprecate continuous scheduling </td>
<td align="left">  Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15177">HADOOP-15177</a> </td>
<td align="left"> Update the release year to 2018 </td>
<td align="left">  Blocker </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Bharat Viswanadham </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-15197">HADOOP-15197</a> </td>
<td align="left"> Remove tomcat from the Hadoop-auth test bundle </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-14325">HADOOP-14325</a> </td>
<td align="left"> [Umbrella] Stabilise S3A Server Side Encryption </td>
<td align="left">  Major </td>
<td align="left"> documentation, fs/s3, test </td>
<td align="left"> Steve Loughran </td>
<td align="left">  </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7918">YARN-7918</a> </td>
<td align="left"> Fix TestAMRMClientPlacementConstraints </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13052">HDFS-13052</a> </td>
<td align="left"> WebHDFS: Add support for snasphot diff </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Lokesh Jain </td>
<td align="left"> Lokesh Jain </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14742">HADOOP-14742</a> </td>
<td align="left"> Document multi-URI replication Inode for ViewFS </td>
<td align="left">  Major </td>
<td align="left"> documentation, viewfs </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Gera Shegalov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-13141">HDFS-13141</a> </td>
<td align="left"> WebHDFS: Add support for getting snasphottable directory list </td>
<td align="left">  Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Lokesh Jain </td>
<td align="left"> Lokesh Jain </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-8072">YARN-8072</a> </td>
<td align="left"> RM log is getting flooded with MemoryPlacementConstraintManager info logs </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Zian Chen </td>
<td align="left"> Zian Chen </td></tr>
</tbody>
</table></section></section>
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