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<h1>Apache Hadoop Changelog</h1>
<div class="section">
<h2><a name="Release_3.0.0-alpha4_-_2017-07-07"></a>Release 3.0.0-alpha4 - 2017-07-07</h2>
<div class="section">
<h3><a name="INCOMPATIBLE_CHANGES:"></a>INCOMPATIBLE CHANGES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10860">HDFS-10860</a> </td>
<td align="left"> Switch HttpFS from Tomcat to Jetty </td>
<td align="left"> Blocker </td>
<td align="left"> httpfs </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13119">HADOOP-13119</a> </td>
<td align="left"> Add ability to secure log servlet using proxy users </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jeffrey E Rodriguez </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13929">HADOOP-13929</a> </td>
<td align="left"> ADLS connector should not check in contract-test-options.xml </td>
<td align="left"> Major </td>
<td align="left"> fs/adl, test </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11100">HDFS-11100</a> </td>
<td align="left"> Recursively deleting file protected by sticky bit should fail </td>
<td align="left"> Critical </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-13805">HADOOP-13805</a> </td>
<td align="left"> UGI.getCurrentUser() fails if user does not have a keytab associated </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11405">HDFS-11405</a> </td>
<td align="left"> Rename &#x201c;erasurecode&#x201d; CLI subcommand to &#x201c;ec&#x201d; </td>
<td align="left"> Blocker </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11426">HDFS-11426</a> </td>
<td align="left"> Refactor EC CLI to be similar to storage policies CLI </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding, shell </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-11427">HDFS-11427</a> </td>
<td align="left"> Rename &#x201c;rs-default&#x201d; to &#x201c;rs&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11382">HDFS-11382</a> </td>
<td align="left"> Persist Erasure Coding Policy ID in a new optional field in INodeFile in FSImage </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/HDFS-11428">HDFS-11428</a> </td>
<td align="left"> Change setErasureCodingPolicy to take a required string EC policy name </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14138">HADOOP-14138</a> </td>
<td align="left"> Remove S3A ref from META-INF service discovery, rely on existing core-default entry </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/HDFS-11152">HDFS-11152</a> </td>
<td align="left"> Start erasure coding policy ID number from 1 instead of 0 to void potential unexpected errors </td>
<td align="left"> Blocker </td>
<td align="left"> erasure-coding </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11314">HDFS-11314</a> </td>
<td align="left"> Enforce set of enabled EC policies on the NameNode </td>
<td align="left"> Blocker </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11505">HDFS-11505</a> </td>
<td align="left"> Do not enable any erasure coding policies by default </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10101">HADOOP-10101</a> </td>
<td align="left"> Update guava dependency to the latest version </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rakesh R </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14267">HADOOP-14267</a> </td>
<td align="left"> Make DistCpOptions class immutable </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14202">HADOOP-14202</a> </td>
<td align="left"> fix jsvc/secure user var inconsistencies </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14174">HADOOP-14174</a> </td>
<td align="left"> Set default ADLS access token provider type to ClientCredential </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6298">YARN-6298</a> </td>
<td align="left"> Metric preemptCall is not used in new preemption </td>
<td align="left"> Blocker </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14285">HADOOP-14285</a> </td>
<td align="left"> Update minimum version of Maven from 3.0 to 3.3 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14225">HADOOP-14225</a> </td>
<td align="left"> Remove xmlenc dependency </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/HADOOP-13665">HADOOP-13665</a> </td>
<td align="left"> Erasure Coding codec should support fallback coder </td>
<td align="left"> Blocker </td>
<td align="left"> io </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14248">HADOOP-14248</a> </td>
<td align="left"> Retire SharedInstanceProfileCredentialsProvider in trunk. </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11565">HDFS-11565</a> </td>
<td align="left"> Use compact identifiers for built-in ECPolicies in HdfsFileStatus </td>
<td align="left"> Blocker </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3427">YARN-3427</a> </td>
<td align="left"> Remove deprecated methods from ResourceCalculatorProcessTree </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </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-11402">HDFS-11402</a> </td>
<td align="left"> HDFS Snapshots should capture point-in-time copies of OPEN files </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10105">HADOOP-10105</a> </td>
<td align="left"> remove httpclient dependency </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13200">HADOOP-13200</a> </td>
<td align="left"> Implement customizable and configurable erasure coders </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Tim Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2962">YARN-2962</a> </td>
<td align="left"> ZKRMStateStore: Limit the number of znodes under a znode </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14386">HADOOP-14386</a> </td>
<td align="left"> Rewind trunk from Guava 21.0 back to Guava 11.0.2 </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-14401">HADOOP-14401</a> </td>
<td align="left"> maven-project-info-reports-plugin can be removed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14375">HADOOP-14375</a> </td>
<td align="left"> Remove tomcat support from hadoop-functions.sh </td>
<td align="left"> Minor </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </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-14419">HADOOP-14419</a> </td>
<td align="left"> Remove findbugs report from docs profile </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14426">HADOOP-14426</a> </td>
<td align="left"> Upgrade Kerby version from 1.0.0-RC2 to 1.0.0 </td>
<td align="left"> Blocker </td>
<td align="left"> security </td>
<td align="left"> Jiajia Li </td>
<td align="left"> Jiajia Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13921">HADOOP-13921</a> </td>
<td align="left"> Remove Log4j classes from JobConf </td>
<td align="left"> Critical </td>
<td align="left"> conf </td>
<td align="left"> Sean Busbey </td>
<td align="left"> Sean Busbey </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8143">HADOOP-8143</a> </td>
<td align="left"> Change distcp to have -pb on by default </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Dave Thompson </td>
<td align="left"> Mithun Radhakrishnan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14502">HADOOP-14502</a> </td>
<td align="left"> Confusion/name conflict between NameNodeActivity#BlockReportNumOps and RpcDetailedActivity#BlockReportNumOps </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-11067">HDFS-11067</a> </td>
<td align="left"> DFS#listStatusIterator(..) should throw FileNotFoundException if the directory deleted before fetching next batch of entries </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6127">YARN-6127</a> </td>
<td align="left"> Add support for work preserving NM restart when AMRMProxy is enabled </td>
<td align="left"> Major </td>
<td align="left"> amrmproxy, nodemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Botong Huang </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5910">YARN-5910</a> </td>
<td align="left"> Support for multi-cluster delegation tokens </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Clay B. </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5864">YARN-5864</a> </td>
<td align="left"> YARN Capacity Scheduler - Queue Priorities </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11194">HDFS-11194</a> </td>
<td align="left"> Maintain aggregated peer performance metrics on NameNode </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14049">HADOOP-14049</a> </td>
<td align="left"> Honour AclBit flag associated to file/folder permission for Azure datalake account </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/YARN-5280">YARN-5280</a> </td>
<td align="left"> Allow YARN containers to run with Java Security Manager </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager, yarn </td>
<td align="left"> Greg Phillips </td>
<td align="left"> Greg Phillips </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14048">HADOOP-14048</a> </td>
<td align="left"> REDO operation of WASB#AtomicRename should create placeholder blob for destination folder </td>
<td align="left"> Critical </td>
<td align="left"> fs/azure </td>
<td align="left"> NITIN VERMA </td>
<td align="left"> NITIN VERMA </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6451">YARN-6451</a> </td>
<td align="left"> Add RM monitor validating metrics invariants </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/MAPREDUCE-6871">MAPREDUCE-6871</a> </td>
<td align="left"> Allow users to specify racks and nodes for strict locality for AMs </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11417">HDFS-11417</a> </td>
<td align="left"> Add datanode admin command to get the storage info. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-679">YARN-679</a> </td>
<td align="left"> add an entry point that can start any Yarn service </td>
<td align="left"> Major </td>
<td align="left"> api </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10480">HDFS-10480</a> </td>
<td align="left"> Add an admin command to list currently open files </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Manoj Govindassamy </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14002">HADOOP-14002</a> </td>
<td align="left"> Document -DskipShade property in BUILDING.txt </td>
<td align="left"> Minor </td>
<td align="left"> build, documentation </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/HADOOP-13956">HADOOP-13956</a> </td>
<td align="left"> Read ADLS credentials from Credential Provider </td>
<td align="left"> Critical </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13962">HADOOP-13962</a> </td>
<td align="left"> Update ADLS SDK to 2.1.4 </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13990">HADOOP-13990</a> </td>
<td align="left"> Document KMS usage of CredentialProvider API </td>
<td align="left"> Minor </td>
<td align="left"> documentation, kms </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10534">HDFS-10534</a> </td>
<td align="left"> NameNode WebUI should display DataNode usage histogram </td>
<td align="left"> Major </td>
<td align="left"> namenode, ui </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6829">MAPREDUCE-6829</a> </td>
<td align="left"> Add peak memory usage counter for each task </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Yufei Gu </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-11374">HDFS-11374</a> </td>
<td align="left"> Skip FSync in Test util CreateEditsLog to speed up edit log generation </td>
<td align="left"> Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9884">HDFS-9884</a> </td>
<td align="left"> Use doxia macro to generate in-page TOC of HDFS site documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6131">YARN-6131</a> </td>
<td align="left"> FairScheduler: Lower update interval for faster tests </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6106">YARN-6106</a> </td>
<td align="left"> Document FairScheduler &#x2018;allowPreemptionFrom&#x2019; queue property </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4658">YARN-4658</a> </td>
<td align="left"> Typo in o.a.h.yarn.server.resourcemanager.scheduler.fair.TestFairScheduler comment </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Udai Kiran Potluri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6644">MAPREDUCE-6644</a> </td>
<td align="left"> Use doxia macro to generate in-page TOC of MapReduce site documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11370">HDFS-11370</a> </td>
<td align="left"> Optimize NamenodeFsck#getReplicaInfo </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11112">HDFS-11112</a> </td>
<td align="left"> Journal Nodes should refuse to format non-empty directories </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11353">HDFS-11353</a> </td>
<td align="left"> Improve the unit tests relevant to DataNode volume failure testing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14053">HADOOP-14053</a> </td>
<td align="left"> Update the link to HTrace SpanReceivers </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12097">HADOOP-12097</a> </td>
<td align="left"> Allow port range to be specified while starting webapp </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10219">HDFS-10219</a> </td>
<td align="left"> Change the default value for dfs.namenode.reconstruction.pending.timeout-sec from -1 to 300 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6404">MAPREDUCE-6404</a> </td>
<td align="left"> Allow AM to specify a port range for starting its webapp </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6842">MAPREDUCE-6842</a> </td>
<td align="left"> Update the links in PiEstimator document </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Jung Yoo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11210">HDFS-11210</a> </td>
<td align="left"> Enhance key rolling to guarantee new KeyVersion is returned from generateEncryptedKeys after a key is rolled </td>
<td align="left"> Major </td>
<td align="left"> encryption, kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11409">HDFS-11409</a> </td>
<td align="left"> DatanodeInfo getNetworkLocation and setNetworkLocation shoud use volatile instead of synchronized </td>
<td align="left"> Minor </td>
<td align="left"> performance </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6061">YARN-6061</a> </td>
<td align="left"> Add an UncaughtExceptionHandler for critical threads in RM </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4753">YARN-4753</a> </td>
<td align="left"> Use doxia macro to generate in-page TOC of YARN site documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Masatake Iwasaki </td>
<td align="left"> Masatake Iwasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11333">HDFS-11333</a> </td>
<td align="left"> Print a user friendly error message when plugins are not found </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6174">YARN-6174</a> </td>
<td align="left"> Log files pattern should be same for both running and finished container </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11375">HDFS-11375</a> </td>
<td align="left"> Display the volume storage type in datanode UI </td>
<td align="left"> Minor </td>
<td align="left"> datanode, ui </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6125">YARN-6125</a> </td>
<td align="left"> The application attempt&#x2019;s diagnostic message should have a maximum size </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Andras Piros </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11406">HDFS-11406</a> </td>
<td align="left"> Remove unused getStartInstance and getFinalizeInstance in FSEditLogOp </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Alison Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11438">HDFS-11438</a> </td>
<td align="left"> Fix typo in error message of StoragePolicyAdmin tool </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Alison Yu </td>
<td align="left"> Alison Yu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6194">YARN-6194</a> </td>
<td align="left"> Cluster capacity in SchedulingPolicy is updated only on allocation file reload </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13321">HADOOP-13321</a> </td>
<td align="left"> Deprecate FileSystem APIs that promote inefficient call patterns. </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14097">HADOOP-14097</a> </td>
<td align="left"> Remove Java6 specific code from GzipCodec.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13817">HADOOP-13817</a> </td>
<td align="left"> Add a finite shell command timeout to ShellBasedUnixGroupsMapping </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11295">HDFS-11295</a> </td>
<td align="left"> Check storage remaining instead of node remaining in BlockPlacementPolicyDefault.chooseReplicaToDelete() </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> X. Liang </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14127">HADOOP-14127</a> </td>
<td align="left"> Add log4j configuration to enable logging in hadoop-distcp&#x2019;s tests </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11466">HDFS-11466</a> </td>
<td align="left"> Change dfs.namenode.write-lock-reporting-threshold-ms default from 1000ms to 5000ms </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6189">YARN-6189</a> </td>
<td align="left"> Improve application status log message when RM restarted when app is in NEW state </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11432">HDFS-11432</a> </td>
<td align="left"> Federation : Support fully qualified path for Quota/Snapshot/cacheadmin/cryptoadmin commands </td>
<td align="left"> Major </td>
<td align="left"> federation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11461">HDFS-11461</a> </td>
<td align="left"> DataNode Disk Outlier Detection </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11416">HDFS-11416</a> </td>
<td align="left"> Refactor out system default erasure coding policy </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13930">HADOOP-13930</a> </td>
<td align="left"> Azure: Add Authorization support to WASB </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Dushyanth </td>
<td align="left"> Sivaguru Sankaridurg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11494">HDFS-11494</a> </td>
<td align="left"> Log message when DN is not selected for block replication </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8741">HDFS-8741</a> </td>
<td align="left"> Proper error msg to be printed when invalid operation type is given to WebHDFS operations </td>
<td align="left"> Minor </td>
<td align="left"> webhdfs </td>
<td align="left"> Archana T </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14108">HADOOP-14108</a> </td>
<td align="left"> CLI MiniCluster: add an option to specify NameNode HTTP port </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10838">HDFS-10838</a> </td>
<td align="left"> Last full block report received time for each DN should be easily discoverable </td>
<td align="left"> Major </td>
<td align="left"> ui </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11477">HDFS-11477</a> </td>
<td align="left"> Simplify file IO profiling configuration </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6287">YARN-6287</a> </td>
<td align="left"> RMCriticalThreadUncaughtExceptionHandler.rmContext should be final </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Corey Barker </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14150">HADOOP-14150</a> </td>
<td align="left"> Implement getHomeDirectory() method in NativeAzureFileSystem </td>
<td align="left"> Critical </td>
<td align="left"> fs/azure </td>
<td align="left"> Namit Maheshwari </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6300">YARN-6300</a> </td>
<td align="left"> NULL_UPDATE_REQUESTS is redundant in TestFairScheduler </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11506">HDFS-11506</a> </td>
<td align="left"> Move ErasureCodingPolicyManager#getSystemDefaultPolicy to test code </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13946">HADOOP-13946</a> </td>
<td align="left"> Document how HDFS updates timestamps in the FS spec; compare with object stores </td>
<td align="left"> Minor </td>
<td align="left"> documentation, 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-6042">YARN-6042</a> </td>
<td align="left"> Dump scheduler and queue state information into FairScheduler DEBUG log </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11511">HDFS-11511</a> </td>
<td align="left"> Support Timeout when checking single disk </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10601">HDFS-10601</a> </td>
<td align="left"> Improve log message to include hostname when the NameNode is in safemode </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-11517">HDFS-11517</a> </td>
<td align="left"> Expose slow disks via DataNode JMX </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14169">HADOOP-14169</a> </td>
<td align="left"> Implement listStatusIterator, listLocatedStatus for ViewFs </td>
<td align="left"> Minor </td>
<td align="left"> viewfs </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11547">HDFS-11547</a> </td>
<td align="left"> Add logs for slow BlockReceiver while writing data to disk </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6865">MAPREDUCE-6865</a> </td>
<td align="left"> Fix typo in javadoc for DistributedCache </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Attila Sasvari </td>
<td align="left"> Attila Sasvari </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6309">YARN-6309</a> </td>
<td align="left"> Fair scheduler docs should have the queue and queuePlacementPolicy elements listed in bold so that they&#x2019;re easier to see </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> esmaeil mirzaee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13945">HADOOP-13945</a> </td>
<td align="left"> Azure: Add Kerberos and Delegation token support to WASB client. </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Santhosh G Nayak </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11545">HDFS-11545</a> </td>
<td align="left"> Propagate DataNode&#x2019;s slow disks info to the NameNode via Heartbeat </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6284">YARN-6284</a> </td>
<td align="left"> hasAlreadyRun should be final in ResourceManager.StandByTransitionRunnable </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Laura Adams </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14213">HADOOP-14213</a> </td>
<td align="left"> Move Configuration runtime check for hadoop-site.xml to initialization </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10649">HDFS-10649</a> </td>
<td align="left"> Remove unused PermissionStatus#applyUMask </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11574">HDFS-11574</a> </td>
<td align="left"> Spelling mistakes in the Java source </td>
<td align="left"> Trivial </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/HDFS-11534">HDFS-11534</a> </td>
<td align="left"> Add counters for number of blocks in pending IBR </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5956">YARN-5956</a> </td>
<td align="left"> Refactor ClientRMService to unify error handling across apis </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6379">YARN-6379</a> </td>
<td align="left"> Remove unused argument in ClientRMService </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14233">HADOOP-14233</a> </td>
<td align="left"> Delay construction of PreCondition.check failure message in Configuration#set </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14240">HADOOP-14240</a> </td>
<td align="left"> Configuration#get return value optimization </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6339">YARN-6339</a> </td>
<td align="left"> Improve performance for createAndGetApplicationReport </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> yunjiong zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11170">HDFS-11170</a> </td>
<td align="left"> Add builder-based create API to FileSystem </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6329">YARN-6329</a> </td>
<td align="left"> Remove unnecessary TODO comment from AppLogAggregatorImpl.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> victor bertschinger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9705">HDFS-9705</a> </td>
<td align="left"> Refine the behaviour of getFileChecksum when length = 0 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14250">HADOOP-14250</a> </td>
<td align="left"> Correct spelling of &#x2018;separate&#x2019; and variants </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Doris Gu </td>
<td align="left"> Doris Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10974">HDFS-10974</a> </td>
<td align="left"> Document replication factor for EC files. </td>
<td align="left"> Major </td>
<td align="left"> documentation, erasure-coding </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11551">HDFS-11551</a> </td>
<td align="left"> Handle SlowDiskReport from DataNode at the NameNode </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11603">HDFS-11603</a> </td>
<td align="left"> Improve slow mirror/disk warnings in BlockReceiver </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11560">HDFS-11560</a> </td>
<td align="left"> Expose slow disks via NameNode JMX </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11598">HDFS-11598</a> </td>
<td align="left"> Improve -setrep for Erasure Coded files </td>
<td align="left"> Major </td>
<td align="left"> shell </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9651">HDFS-9651</a> </td>
<td align="left"> All web UIs should include a robots.txt file </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Lars Francke </td>
<td align="left"> Lars Francke </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14280">HADOOP-14280</a> </td>
<td align="left"> Fix compilation of TestKafkaMetrics </td>
<td align="left"> Major </td>
<td align="left"> tools </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-11628">HDFS-11628</a> </td>
<td align="left"> Clarify the behavior of HDFS Mover in documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6381">YARN-6381</a> </td>
<td align="left"> FSAppAttempt has several variables that should be final </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Ameet Zaveri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11302">HDFS-11302</a> </td>
<td align="left"> Improve Logging for SSLHostnameVerifier </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14104">HADOOP-14104</a> </td>
<td align="left"> Client should always ask namenode for kms provider path. </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5797">YARN-5797</a> </td>
<td align="left"> Add metrics to the node manager for cleaning the PUBLIC and PRIVATE caches </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14276">HADOOP-14276</a> </td>
<td align="left"> Add a nanosecond API to Time/Timer/FakeTimer </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11623">HDFS-11623</a> </td>
<td align="left"> Move system erasure coding policies into hadoop-hdfs-client </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14008">HADOOP-14008</a> </td>
<td align="left"> Upgrade to Apache Yetus 0.4.0 </td>
<td align="left"> Major </td>
<td align="left"> build, documentation, test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6195">YARN-6195</a> </td>
<td align="left"> Export UsedCapacity and AbsoluteUsedCapacity to JMX </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, metrics, yarn </td>
<td align="left"> Benson Qiu </td>
<td align="left"> Benson Qiu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11558">HDFS-11558</a> </td>
<td align="left"> BPServiceActor thread name is too long </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14246">HADOOP-14246</a> </td>
<td align="left"> Authentication Tokens should use SecureRandom instead of Random and 256 bit secrets </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11645">HDFS-11645</a> </td>
<td align="left"> DataXceiver thread should log the actual error when getting InvalidMagicNumberException </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11648">HDFS-11648</a> </td>
<td align="left"> Lazy construct the IIP pathname </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14274">HADOOP-14274</a> </td>
<td align="left"> Azure: Simplify Ranger-WASB policy model </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Sivaguru Sankaridurg </td>
<td align="left"> Sivaguru Sankaridurg </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6673">MAPREDUCE-6673</a> </td>
<td align="left"> Add a test example job that grows in memory usage over time </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11794">HADOOP-11794</a> </td>
<td align="left"> Enable distcp to copy blocks in parallel </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6406">YARN-6406</a> </td>
<td align="left"> Remove SchedulerRequestKeys when no more pending ResourceRequest </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11652">HDFS-11652</a> </td>
<td align="left"> Improve ECSchema and ErasureCodingPolicy toString, hashCode, equals </td>
<td align="left"> Minor </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11634">HDFS-11634</a> </td>
<td align="left"> Optimize BlockIterator when iterating starts in the middle. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11531">HDFS-11531</a> </td>
<td align="left"> Expose hedged read metrics via libHDFS API </td>
<td align="left"> Major </td>
<td align="left"> libhdfs </td>
<td align="left"> Sailesh Mukil </td>
<td align="left"> Sailesh Mukil </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14316">HADOOP-14316</a> </td>
<td align="left"> Switch from Findbugs to Spotbugs </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6164">YARN-6164</a> </td>
<td align="left"> Expose Queue Configurations per Node Label through YARN client api </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Benson Qiu </td>
<td align="left"> Benson Qiu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6392">YARN-6392</a> </td>
<td align="left"> Add submit time to Application Summary log </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> zhihai xu </td>
<td align="left"> zhihai xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12856">HADOOP-12856</a> </td>
<td align="left"> FileUtil.checkDest() and RawLocalFileSystem.mkdirs() to throw stricter IOEs; RawLocalFS contract tests to verify </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14340">HADOOP-14340</a> </td>
<td align="left"> Enable KMS and HttpFS to exclude SSL ciphers </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11384">HDFS-11384</a> </td>
<td align="left"> Add option for balancer to disperse getBlocks calls to avoid NameNode&#x2019;s rpc.CallQueueLength spike </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14309">HADOOP-14309</a> </td>
<td align="left"> Add PowerShell NodeFencer </td>
<td align="left"> Minor </td>
<td align="left"> ha </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-14359">HADOOP-14359</a> </td>
<td align="left"> Remove unnecessary shading of commons-httpclient </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14367">HADOOP-14367</a> </td>
<td align="left"> Remove unused setting from pom.xml </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14352">HADOOP-14352</a> </td>
<td align="left"> Make some HttpServer2 SSL properties optional </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11722">HDFS-11722</a> </td>
<td align="left"> Change Datanode file IO profiling sampling to percentage </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11687">HDFS-11687</a> </td>
<td align="left"> Add new public encryption APIs required by Hive </td>
<td align="left"> Major </td>
<td align="left"> encryption </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14382">HADOOP-14382</a> </td>
<td align="left"> Remove usages of MoreObjects.toStringHelper </td>
<td align="left"> Minor </td>
<td align="left"> metrics </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9807">HDFS-9807</a> </td>
<td align="left"> Add an optional StorageID to writes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Ewan Higgs </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14390">HADOOP-14390</a> </td>
<td align="left"> Correct spelling of &#x2018;succeed&#x2019; and variants </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Dongtao Zhang </td>
<td align="left"> Dongtao Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14383">HADOOP-14383</a> </td>
<td align="left"> Implement FileSystem that reads from HTTP / HTTPS endpoints </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Haohui Mai </td>
<td align="left"> Haohui Mai </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6457">YARN-6457</a> </td>
<td align="left"> Allow custom SSL configuration to be supplied in WebApps </td>
<td align="left"> Major </td>
<td align="left"> webapp, yarn </td>
<td align="left"> Sanjay M Pujare </td>
<td align="left"> Sanjay M Pujare </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14216">HADOOP-14216</a> </td>
<td align="left"> Improve Configuration XML Parsing Performance </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6883">MAPREDUCE-6883</a> </td>
<td align="left"> AuditLogger and TestAuditLogger are dead code </td>
<td align="left"> Minor </td>
<td align="left"> client </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11800">HDFS-11800</a> </td>
<td align="left"> Document output of &#x2018;hdfs count -u&#x2019; should contain PATHNAME </td>
<td align="left"> Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14413">HADOOP-14413</a> </td>
<td align="left"> Add Javadoc comment for jitter parameter on CachingGetSpaceUsed </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11757">HDFS-11757</a> </td>
<td align="left"> Query StreamCapabilities when creating balancer&#x2019;s lock file </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11641">HDFS-11641</a> </td>
<td align="left"> Reduce cost of audit logging by using FileStatus instead of HdfsFileStatus </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6447">YARN-6447</a> </td>
<td align="left"> Provide container sandbox policies for groups </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager, yarn </td>
<td align="left"> Greg Phillips </td>
<td align="left"> Greg Phillips </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14415">HADOOP-14415</a> </td>
<td align="left"> Use java.lang.AssertionError instead of junit.framework.AssertionFailedError </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11803">HDFS-11803</a> </td>
<td align="left"> Add -v option for du command to show header line </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6493">YARN-6493</a> </td>
<td align="left"> Print requested node partition in assignContainer logs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11793">HDFS-11793</a> </td>
<td align="left"> Allow to enable user defined erasure coding policy </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14407">HADOOP-14407</a> </td>
<td align="left"> DistCp - Introduce a configurable copy buffer size </td>
<td align="left"> Major </td>
<td align="left"> tools/distcp </td>
<td align="left"> Omkar Aradhya K S </td>
<td align="left"> Omkar Aradhya K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6582">YARN-6582</a> </td>
<td align="left"> FSAppAttempt demand can be updated atomically in updateDemand() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11421">HDFS-11421</a> </td>
<td align="left"> Make WebHDFS&#x2019; ACLs RegEx configurable </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11891">HDFS-11891</a> </td>
<td align="left"> DU#refresh should print the path of the directory when an exception is caught </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14442">HADOOP-14442</a> </td>
<td align="left"> Owner support for ranger-wasb integration </td>
<td align="left"> Major </td>
<td align="left"> fs, fs/azure </td>
<td align="left"> Varada Hemeswari </td>
<td align="left"> Varada Hemeswari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11832">HDFS-11832</a> </td>
<td align="left"> Switch leftover logs to slf4j format in BlockManager.java </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Hui Xu </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6477">YARN-6477</a> </td>
<td align="left"> Dispatcher no longer needs the raw types suppression </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Maya Wexler </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6497">YARN-6497</a> </td>
<td align="left"> Method length of ResourceManager#serviceInit() is too long </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11383">HDFS-11383</a> </td>
<td align="left"> Intern strings in BlockLocation and ExtendedBlock </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Misha Dmitriev </td>
<td align="left"> Misha Dmitriev </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6208">YARN-6208</a> </td>
<td align="left"> Improve the log when FinishAppEvent sent to the NodeManager which didn&#x2019;t run the application </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14440">HADOOP-14440</a> </td>
<td align="left"> Add metrics for connections dropped </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14485">HADOOP-14485</a> </td>
<td align="left"> Redundant &#x2018;final&#x2019; modifier in try-with-resources statement </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wenxin He </td>
<td align="left"> Wenxin He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14491">HADOOP-14491</a> </td>
<td align="left"> Azure has messed doc structure </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs/azure </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11914">HDFS-11914</a> </td>
<td align="left"> Add more diagnosis info for fsimage transfer failure. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11840">HDFS-11840</a> </td>
<td align="left"> Log HDFS Mover exception message of exit to its own log </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11861">HDFS-11861</a> </td>
<td align="left"> ipc.Client.Connection#sendRpcRequest should log request name </td>
<td align="left"> Trivial </td>
<td align="left"> ipc </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14465">HADOOP-14465</a> </td>
<td align="left"> LdapGroupsMapping - support user and group search base </td>
<td align="left"> Major </td>
<td align="left"> common, security </td>
<td align="left"> Shwetha G S </td>
<td align="left"> Shwetha G S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14310">HADOOP-14310</a> </td>
<td align="left"> RolloverSignerSecretProvider.LOG should be @VisibleForTesting </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Arun Shanmugam Kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11907">HDFS-11907</a> </td>
<td align="left"> Add metric for time taken by NameNode resource check </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14503">HADOOP-14503</a> </td>
<td align="left"> Make RollingAverages a mutable metric </td>
<td align="left"> Major </td>
<td align="left"> common </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14506">HADOOP-14506</a> </td>
<td align="left"> Add create() contract test that verifies ancestor dir creation </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14523">HADOOP-14523</a> </td>
<td align="left"> OpensslAesCtrCryptoCodec.finalize() holds excessive amounts of memory </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Misha Dmitriev </td>
<td align="left"> Misha Dmitriev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14524">HADOOP-14524</a> </td>
<td align="left"> Make CryptoCodec Closeable so it can be cleaned up proactively </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14424">HADOOP-14424</a> </td>
<td align="left"> Add CRC32C performance test. </td>
<td align="left"> Minor </td>
<td align="left"> common </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11345">HDFS-11345</a> </td>
<td align="left"> Document the configuration key for FSNamesystem lock fairness </td>
<td align="left"> Minor </td>
<td align="left"> documentation, namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11647">HDFS-11647</a> </td>
<td align="left"> Add -E option in hdfs &#x201c;count&#x201d; command to show erasure policy summarization </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sammi Chen </td>
<td align="left"> luhuichun </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11789">HDFS-11789</a> </td>
<td align="left"> Maintain Short-Circuit Read Statistics </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </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-11943">HDFS-11943</a> </td>
<td align="left"> [Erasure coding] Warn log frequently print to screen in doEncode/doDecode functions </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding, native </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/HDFS-11992">HDFS-11992</a> </td>
<td align="left"> Replace commons-logging APIs with slf4j in FsDatasetImpl </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11993">HDFS-11993</a> </td>
<td align="left"> Add log info when connect to datanode socket address failed </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> chencan </td>
<td align="left"> chencan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12045">HDFS-12045</a> </td>
<td align="left"> Add log when Diskbalancer volume is transient storage type </td>
<td align="left"> Major </td>
<td align="left"> diskbalancer </td>
<td align="left"> steven-wugang </td>
<td align="left"> steven-wugang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14536">HADOOP-14536</a> </td>
<td align="left"> Update azure-storage sdk to version 5.3.0 </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Georgi Chalakov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6738">YARN-6738</a> </td>
<td align="left"> LevelDBCacheTimelineStore should reuse ObjectMapper instances </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zoltan Haindrich </td>
<td align="left"> Zoltan Haindrich </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14515">HADOOP-14515</a> </td>
<td align="left"> Specifically configure zookeeper-related log levels in KMS log4j </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11646">HDFS-11646</a> </td>
<td align="left"> Add -E option in &#x2018;ls&#x2019; to list erasure coding policy of each file and directory if applicable </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Sammi Chen </td>
<td align="left"> luhuichun </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11881">HDFS-11881</a> </td>
<td align="left"> NameNode consumes a lot of memory for snapshot diff report generation </td>
<td align="left"> Major </td>
<td align="left"> hdfs, snapshots </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14602">HADOOP-14602</a> </td>
<td align="left"> allow custom release notes/changelog during create-release </td>
<td align="left"> Minor </td>
<td align="left"> build, scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14611">HADOOP-14611</a> </td>
<td align="left"> NetworkTopology.DEFAULT_HOST_LEVEL is unused </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6751">YARN-6751</a> </td>
<td align="left"> Display reserved resources in web UI per queue </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, webapp </td>
<td align="left"> Abdullah Yousufi </td>
<td align="left"> Abdullah Yousufi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6280">YARN-6280</a> </td>
<td align="left"> Introduce deselect query param to skip ResourceRequest from getApp/getApps REST API </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, restapi </td>
<td align="left"> Lantao Jin </td>
<td align="left"> Lantao Jin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6634">YARN-6634</a> </td>
<td align="left"> [API] Refactor ResourceManager WebServices to make API explicit </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Giovanni Matteo Fumarola </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5547">YARN-5547</a> </td>
<td align="left"> NMLeveldbStateStore should be more tolerant of unknown keys </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Ajith S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14077">HADOOP-14077</a> </td>
<td align="left"> Improve the patch of HADOOP-13119 </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Yuanbo Liu </td>
<td align="left"> Yuanbo Liu </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="BUG_FIXES:"></a>BUG FIXES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13858">HADOOP-13858</a> </td>
<td align="left"> TestGridmixMemoryEmulation and TestResourceUsageEmulators fail on the environment other than Linux or Windows </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6012">YARN-6012</a> </td>
<td align="left"> Remove node label (removeFromClusterNodeLabels) document is missing </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Ying Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6117">YARN-6117</a> </td>
<td align="left"> SharedCacheManager does not start up </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6082">YARN-6082</a> </td>
<td align="left"> Invalid REST api response for getApps since queueUsagePercentage is coming as INF </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11365">HDFS-11365</a> </td>
<td align="left"> Log portnumber in PrivilegedNfsGatewayStarter </td>
<td align="left"> Minor </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6808">MAPREDUCE-6808</a> </td>
<td align="left"> Log map attempts as part of shuffle handler audit log </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13989">HADOOP-13989</a> </td>
<td align="left"> Remove erroneous source jar option from hadoop-client shade configuration </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Joe Pallas </td>
<td align="left"> Joe Pallas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11369">HDFS-11369</a> </td>
<td align="left"> Change exception message in StorageLocationChecker </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4975">YARN-4975</a> </td>
<td align="left"> Fair Scheduler: exception thrown when a parent queue marked &#x2018;parent&#x2019; has configured child queues </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Ashwin Shankar </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11364">HDFS-11364</a> </td>
<td align="left"> Add a test to verify Audit log entries for setfacl/getfacl commands over FS shell </td>
<td align="left"> Major </td>
<td align="left"> hdfs, test </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11376">HDFS-11376</a> </td>
<td align="left"> Revert HDFS-8377 Support HTTP/2 in datanode </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Andrew Wang </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-13988">HADOOP-13988</a> </td>
<td align="left"> KMSClientProvider does not work with WebHDFS and Apache Knox w/ProxyUser </td>
<td align="left"> Major </td>
<td align="left"> common, kms </td>
<td align="left"> Greg Senia </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14029">HADOOP-14029</a> </td>
<td align="left"> Fix KMSClientProvider for non-secure proxyuser use case </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaoyu Yao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5641">YARN-5641</a> </td>
<td align="left"> Localizer leaves behind tarballs after container is complete </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13992">HADOOP-13992</a> </td>
<td align="left"> KMS should load SSL configuration the same way as SSLFactory </td>
<td align="left"> Major </td>
<td align="left"> kms, security </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11378">HDFS-11378</a> </td>
<td align="left"> Verify multiple DataNodes can be decommissioned/maintenance at the same time </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6103">YARN-6103</a> </td>
<td align="left"> Log updates for ZKRMStateStore </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Daniel Sturman </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14018">HADOOP-14018</a> </td>
<td align="left"> shaded jars of hadoop-client modules are missing hadoop&#x2019;s root LICENSE and NOTICE files </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11335">HDFS-11335</a> </td>
<td align="left"> Remove HdfsClientConfigKeys.DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_KEY usage from DNConf </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13895">HADOOP-13895</a> </td>
<td align="left"> Make FileStatus Serializable </td>
<td align="left"> Minor </td>
<td align="left"> fs </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14045">HADOOP-14045</a> </td>
<td align="left"> Aliyun OSS documentation missing from website </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs/oss </td>
<td align="left"> Andrew Wang </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-11363">HDFS-11363</a> </td>
<td align="left"> Need more diagnosis info when seeing Slow waitForAckedSeqno </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11387">HDFS-11387</a> </td>
<td align="left"> Socket reuse address option is not honored in PrivilegedNfsGatewayStarter </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14044">HADOOP-14044</a> </td>
<td align="left"> Synchronization issue in delegation token cancel functionality </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hrishikesh Gadre </td>
<td align="left"> Hrishikesh Gadre </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11371">HDFS-11371</a> </td>
<td align="left"> Document missing metrics of erasure coding </td>
<td align="left"> Minor </td>
<td align="left"> documentation, erasure-coding </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6338">MAPREDUCE-6338</a> </td>
<td align="left"> MR AppMaster does not honor ephemeral port range </td>
<td align="left"> Major </td>
<td align="left"> mr-am, mrv2 </td>
<td align="left"> Frank Nguyen </td>
<td align="left"> Frank Nguyen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11377">HDFS-11377</a> </td>
<td align="left"> Balancer hung due to no available mover threads </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> yunjiong zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14047">HADOOP-14047</a> </td>
<td align="left"> Require admin to access KMS instrumentation servlets </td>
<td align="left"> Minor </td>
<td align="left"> kms </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6135">YARN-6135</a> </td>
<td align="left"> Node manager REST API documentation is not up to date </td>
<td align="left"> Trivial </td>
<td align="left"> nodemanager, restapi </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-6145">YARN-6145</a> </td>
<td align="left"> Improve log message on fail over </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6031">YARN-6031</a> </td>
<td align="left"> Application recovery has failed when node label feature is turned off during RM recovery </td>
<td align="left"> Minor </td>
<td align="left"> scheduler </td>
<td align="left"> Ying Zhang </td>
<td align="left"> Ying Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6137">YARN-6137</a> </td>
<td align="left"> Yarn client implicitly invoke ATS client which accesses HDFS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Li Lu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13433">HADOOP-13433</a> </td>
<td align="left"> Race in UGI.reloginFromKeytab </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Duo Zhang </td>
<td align="left"> Duo Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6112">YARN-6112</a> </td>
<td align="left"> UpdateCallDuration is calculated only when debug logging is enabled </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6144">YARN-6144</a> </td>
<td align="left"> FairScheduler: preempted resources can become negative </td>
<td align="left"> Blocker </td>
<td align="left"> fairscheduler, resourcemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6118">YARN-6118</a> </td>
<td align="left"> Add javadoc for Resources.isNone </td>
<td align="left"> Minor </td>
<td align="left"> scheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Andres Perez </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6166">YARN-6166</a> </td>
<td align="left"> Unnecessary INFO logs in AMRMClientAsyncImpl$CallbackHandlerThread.run </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Grant W </td>
<td align="left"> Grant W </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14055">HADOOP-14055</a> </td>
<td align="left"> SwiftRestClient includes pass length in exception if auth fails </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Marcell Hegedus </td>
<td align="left"> Marcell Hegedus </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11403">HDFS-11403</a> </td>
<td align="left"> Zookeper ACLs on NN HA enabled clusters to be handled consistently </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Laszlo Puskas </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13233">HADOOP-13233</a> </td>
<td align="left"> help of stat is confusing </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, fs </td>
<td align="left"> Xiaohe Lan </td>
<td align="left"> Attila Bukor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3933">YARN-3933</a> </td>
<td align="left"> FairScheduler: Multiple calls to completedContainer are not safe </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Lavkesh Lahngir </td>
<td align="left"> Shiwei Guo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11407">HDFS-11407</a> </td>
<td align="left"> Document the missing usages of OfflineImageViewer processors </td>
<td align="left"> Minor </td>
<td align="left"> documentation, tools </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11408">HDFS-11408</a> </td>
<td align="left"> The config name of balance bandwidth is out of date </td>
<td align="left"> Minor </td>
<td align="left"> balancer &amp; mover, documentation </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14058">HADOOP-14058</a> </td>
<td align="left"> Fix NativeS3FileSystemContractBaseTest#testDirWithDifferentMarkersWorks </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11084">HDFS-11084</a> </td>
<td align="left"> Add a regression test for sticky bit support of OIV ReverseXML processor </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11391">HDFS-11391</a> </td>
<td align="left"> Numeric usernames do no work with WebHDFS FS (write access) </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Pierre Villard </td>
<td align="left"> Pierre Villard </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13924">HADOOP-13924</a> </td>
<td align="left"> Update checkstyle and checkstyle plugin version to handle indentation of JDK8 Lambdas </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiaoyu Yao </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-11238">HDFS-11238</a> </td>
<td align="left"> Fix checkstyle warnings in NameNode#createNameNode </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Ethan Li </td>
<td align="left"> Ethan Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4212">YARN-4212</a> </td>
<td align="left"> FairScheduler: Can&#x2019;t create a DRF queue under a FAIR policy queue </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6177">YARN-6177</a> </td>
<td align="left"> Yarn client should exit with an informative error message if an incompatible Jersey library is used at client </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6171">YARN-6171</a> </td>
<td align="left"> ConcurrentModificationException on FSAppAttempt.containersToPreempt </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11410">HDFS-11410</a> </td>
<td align="left"> Use the cached instance when edit logging SetAclOp, SetXAttrOp and RemoveXAttrOp </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6188">YARN-6188</a> </td>
<td align="left"> Fix OOM issue with decommissioningNodesWatcher in the case of clusters with large number of nodes </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Ajay Jadhav </td>
<td align="left"> Ajay Jadhav </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11379">HDFS-11379</a> </td>
<td align="left"> DFSInputStream may infinite loop requesting block locations </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14092">HADOOP-14092</a> </td>
<td align="left"> Typo in hadoop-aws index.md </td>
<td align="left"> Trivial </td>
<td align="left"> fs/s3 </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11177">HDFS-11177</a> </td>
<td align="left"> &#x2018;storagepolicies -getStoragePolicy&#x2019; command should accept URI based path. </td>
<td align="left"> Major </td>
<td align="left"> shell </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11404">HDFS-11404</a> </td>
<td align="left"> Increase timeout on TestShortCircuitLocalRead.testDeprecatedGetBlockLocalPathInfoRpc </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13826">HADOOP-13826</a> </td>
<td align="left"> S3A Deadlock in multipart copy due to thread pool limits. </td>
<td align="left"> Critical </td>
<td align="left"> fs/s3 </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14017">HADOOP-14017</a> </td>
<td align="left"> User friendly name for ADLS user and group </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> Vishwajeet Dusane </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6825">MAPREDUCE-6825</a> </td>
<td align="left"> YARNRunner#createApplicationSubmissionContext method is longer than 150 lines </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6210">YARN-6210</a> </td>
<td align="left"> FS: Node reservations can interfere with preemption </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6211">YARN-6211</a> </td>
<td align="left"> Synchronization improvement for moveApplicationAcrossQueues and updateApplicationPriority </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6222">YARN-6222</a> </td>
<td align="left"> TestFairScheduler.testReservationMetrics is flaky </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14114">HADOOP-14114</a> </td>
<td align="left"> S3A can no longer handle unencoded + in URIs </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14116">HADOOP-14116</a> </td>
<td align="left"> FailoverOnNetworkExceptionRetry does not wait when failover on certain exception </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11433">HDFS-11433</a> </td>
<td align="left"> Document missing usages of OfflineEditsViewer processors </td>
<td align="left"> Minor </td>
<td align="left"> documentation, tools </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11462">HDFS-11462</a> </td>
<td align="left"> Fix occasional BindException in TestNameNodeMetricsLogger </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14028">HADOOP-14028</a> </td>
<td align="left"> S3A BlockOutputStreams doesn&#x2019;t delete temporary files in multipart uploads or handle part upload failures </td>
<td align="left"> Critical </td>
<td align="left"> fs/s3 </td>
<td align="left"> Seth Fitzsimmons </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-6172">YARN-6172</a> </td>
<td align="left"> FSLeafQueue demand update needs to be atomic </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14119">HADOOP-14119</a> </td>
<td align="left"> Remove unused imports from GzipCodec.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6841">MAPREDUCE-6841</a> </td>
<td align="left"> Fix dead link in MapReduce tutorial document </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Victor Nee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6231">YARN-6231</a> </td>
<td align="left"> FairSchedulerTestBase helper methods should call scheduler.update to avoid flakiness </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6239">YARN-6239</a> </td>
<td align="left"> Fix javac warnings in YARN that caused by deprecated FileSystem APIs </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1728">YARN-1728</a> </td>
<td align="left"> Workaround guice3x-undecoded pathInfo in YARN WebApp </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Abraham Elmahrek </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12556">HADOOP-12556</a> </td>
<td align="left"> KafkaSink jar files are created but not copied to target dist </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Babak Behzad </td>
<td align="left"> Babak Behzad </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11479">HDFS-11479</a> </td>
<td align="left"> Socket re-use address option should be used in SimpleUdpServer </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11478">HDFS-11478</a> </td>
<td align="left"> Update EC commands in HDFSCommands.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation, erasure-coding </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6852">MAPREDUCE-6852</a> </td>
<td align="left"> Job#updateStatus() failed with NPE due to race condition </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6753">MAPREDUCE-6753</a> </td>
<td align="left"> Variable in byte printed directly in mapreduce client </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Nemo Chen </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6801">HADOOP-6801</a> </td>
<td align="left"> io.sort.mb and io.sort.factor were renamed and moved to mapreduce but are still in CommonConfigurationKeysPublic.java and used in SequenceFile.java </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Erik Steffl </td>
<td align="left"> Harsh J </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6263">YARN-6263</a> </td>
<td align="left"> NMTokenSecretManagerInRM.createAndGetNMToken is not thread safe </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6218">YARN-6218</a> </td>
<td align="left"> Fix TestAMRMClient when using FairScheduler </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11476">HDFS-11476</a> </td>
<td align="left"> Fix NPE in FsDatasetImpl#checkAndUpdate </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6271">YARN-6271</a> </td>
<td align="left"> yarn rmadin -getGroups returns information from standby RM </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6270">YARN-6270</a> </td>
<td align="left"> WebUtils.getRMWebAppURLWithScheme() needs to honor RM HA setting </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6248">YARN-6248</a> </td>
<td align="left"> user is not removed from UsersManager&#x2019;s when app is killed with pending container requests. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14026">HADOOP-14026</a> </td>
<td align="left"> start-build-env.sh: invalid docker image name </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11441">HDFS-11441</a> </td>
<td align="left"> Add escaping to error message in KMS web UI </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Aaron T. Myers </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5665">YARN-5665</a> </td>
<td align="left"> Enhance documentation for yarn.resourcemanager.scheduler.class property </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11498">HDFS-11498</a> </td>
<td align="left"> Make RestCsrfPreventionHandler and WebHdfsHandler compatible with Netty 4.0 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6855">MAPREDUCE-6855</a> </td>
<td align="left"> Specify charset when create String in CredentialsTestJob </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14087">HADOOP-14087</a> </td>
<td align="left"> S3A typo in pom.xml test exclusions </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Aaron Fabbri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11508">HDFS-11508</a> </td>
<td align="left"> Fix bind failure in SimpleTCPServer &amp; Portmap where bind fails because socket is in TIME_WAIT state </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6839">MAPREDUCE-6839</a> </td>
<td align="left"> TestRecovery.testCrashed failed </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6207">YARN-6207</a> </td>
<td align="left"> Move application across queues should handle delayed event processing </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6859">MAPREDUCE-6859</a> </td>
<td align="left"> hadoop-mapreduce-client-jobclient.jar sets a main class that isn&#x2019;t in the JAR </td>
<td align="left"> Minor </td>
<td align="left"> client </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-6297">YARN-6297</a> </td>
<td align="left"> TestAppLogAggregatorImp.verifyFilesUploaded() should check # of filed uploaded with that of files expected </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6165">YARN-6165</a> </td>
<td align="left"> Intra-queue preemption occurs even when preemption is turned off for a specific queue. </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, scheduler preemption </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14052">HADOOP-14052</a> </td>
<td align="left"> Fix dead link in KMS document </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Christina Vu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6264">YARN-6264</a> </td>
<td align="left"> AM not launched when a single vcore is available on the cluster </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6310">YARN-6310</a> </td>
<td align="left"> OutputStreams in AggregatedLogFormat.LogWriter can be left open upon exceptions </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14062">HADOOP-14062</a> </td>
<td align="left"> ApplicationMasterProtocolPBClientImpl.allocate fails with EOFException when RPC privacy is enabled </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Steven Rand </td>
<td align="left"> Steven Rand </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6321">YARN-6321</a> </td>
<td align="left"> TestResources test timeouts are too aggressive </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11340">HDFS-11340</a> </td>
<td align="left"> DataNode reconfigure for disks doesn&#x2019;t remove the failed volumes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14156">HADOOP-14156</a> </td>
<td align="left"> Fix grammar error in ConfTest.java </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Andrey Dyatlov </td>
<td align="left"> Andrey Dyatlov </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11512">HDFS-11512</a> </td>
<td align="left"> Increase timeout on TestShortCircuitLocalRead#testSkipWithVerifyChecksum </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11499">HDFS-11499</a> </td>
<td align="left"> Decommissioning stuck because of failing recovery </td>
<td align="left"> Major </td>
<td align="left"> hdfs, namenode </td>
<td align="left"> Lukas Majercak </td>
<td align="left"> Lukas Majercak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11395">HDFS-11395</a> </td>
<td align="left"> RequestHedgingProxyProvider#RequestHedgingInvocationHandler hides the Exception thrown from NameNode </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11526">HDFS-11526</a> </td>
<td align="left"> Fix confusing block recovery message </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6327">YARN-6327</a> </td>
<td align="left"> Removing queues from CapacitySchedulerQueueManager and ParentQueue should be done with iterator </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </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-14170">HADOOP-14170</a> </td>
<td align="left"> FileSystemContractBaseTest is not cleaning up test directory clearly </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6331">YARN-6331</a> </td>
<td align="left"> Fix flakiness in TestFairScheduler#testDumpState </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6328">YARN-6328</a> </td>
<td align="left"> Fix a spelling mistake in CapacityScheduler </td>
<td align="left"> Trivial </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Jin Yibo </td>
<td align="left"> Jin Yibo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11420">HDFS-11420</a> </td>
<td align="left"> Edit file should not be processed by the same type processor in OfflineEditsViewer </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6294">YARN-6294</a> </td>
<td align="left"> ATS client should better handle Socket closed case </td>
<td align="left"> Major </td>
<td align="left"> timelineclient </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6332">YARN-6332</a> </td>
<td align="left"> Make RegistrySecurity use short user names for ZK ACLs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Billie Rinaldi </td>
<td align="left"> Billie Rinaldi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4051">YARN-4051</a> </td>
<td align="left"> ContainerKillEvent lost when container is still recovering and application finishes </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11533">HDFS-11533</a> </td>
<td align="left"> reuseAddress option should be used for child channels in Portmap and SimpleTcpServer </td>
<td align="left"> Major </td>
<td align="left"> nfs </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14191">HADOOP-14191</a> </td>
<td align="left"> Duplicate hadoop-minikdc dependency in hadoop-common module </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10394">HDFS-10394</a> </td>
<td align="left"> move declaration of okhttp version from hdfs-client to hadoop-project POM </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11516">HDFS-11516</a> </td>
<td align="left"> Admin command line should print message to stderr in failure case </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6217">YARN-6217</a> </td>
<td align="left"> TestLocalCacheDirectoryManager test timeout is too aggressive </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6353">YARN-6353</a> </td>
<td align="left"> Clean up OrderingPolicy javadoc </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14059">HADOOP-14059</a> </td>
<td align="left"> typo in s3a rename(self, subdir) error message </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6648">HDFS-6648</a> </td>
<td align="left"> Order of namenodes in ConfiguredFailoverProxyProvider is undefined </td>
<td align="left"> Major </td>
<td align="left"> ha, hdfs-client </td>
<td align="left"> Rafal Wojdyla </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14204">HADOOP-14204</a> </td>
<td align="left"> S3A multipart commit failing, &#x201c;UnsupportedOperationException at java.util.Collections$UnmodifiableList.sort&#x201d; </td>
<td align="left"> Critical </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14187">HADOOP-14187</a> </td>
<td align="left"> Update ZooKeeper dependency to 3.4.9 and Curator dependency to 2.12.0 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Tsuyoshi Ozawa </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5934">YARN-5934</a> </td>
<td align="left"> Fix TestTimelineWebServices.testPrimaryFilterNumericString </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-11561">HDFS-11561</a> </td>
<td align="left"> HttpFS doc errors </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, httpfs, test </td>
<td align="left"> Yuanbo Liu </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9631">HADOOP-9631</a> </td>
<td align="left"> ViewFs should use underlying FileSystem&#x2019;s server side defaults </td>
<td align="left"> Major </td>
<td align="left"> fs, viewfs </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14214">HADOOP-14214</a> </td>
<td align="left"> DomainSocketWatcher::add()/delete() should not self interrupt while looping await() </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14195">HADOOP-14195</a> </td>
<td align="left"> CredentialProviderFactory$getProviders is not thread-safe </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Vihang Karajgaonkar </td>
<td align="left"> Vihang Karajgaonkar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14211">HADOOP-14211</a> </td>
<td align="left"> FilterFs and ChRootedFs are too aggressive about enforcing &#x201c;authorityNeeded&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> viewfs </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6360">YARN-6360</a> </td>
<td align="left"> Prevent FS state dump logger from cramming other log files </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6334">YARN-6334</a> </td>
<td align="left"> TestRMFailover#testAutomaticFailover always passes even when it should fail </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6866">MAPREDUCE-6866</a> </td>
<td align="left"> Fix getNumMapTasks() documentation in JobConf </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Joe M&#xe9;sz&#xe1;ros </td>
<td align="left"> Joe M&#xe9;sz&#xe1;ros </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6868">MAPREDUCE-6868</a> </td>
<td align="left"> License check for jdiff output files should be ignored </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11555">HDFS-11555</a> </td>
<td align="left"> Fix typos in class OfflineImageReconstructor </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10506">HDFS-10506</a> </td>
<td align="left"> OIV&#x2019;s ReverseXML processor cannot reconstruct some snapshot details </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11486">HDFS-11486</a> </td>
<td align="left"> Client close() should not fail fast if the last block is being decommissioned </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6359">YARN-6359</a> </td>
<td align="left"> TestRM#testApplicationKillAtAcceptedState fails rarely due to race condition </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5368">YARN-5368</a> </td>
<td align="left"> Memory leak in timeline server </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Wataru Yukawa </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6050">YARN-6050</a> </td>
<td align="left"> AMs can&#x2019;t be scheduled on racks or nodes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11571">HDFS-11571</a> </td>
<td align="left"> Typo in DataStorage exception message </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Anna Budai </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5685">YARN-5685</a> </td>
<td align="left"> RM configuration allows all failover methods to disabled when automatic failover is enabled </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14223">HADOOP-14223</a> </td>
<td align="left"> Extend FileStatus#toString() to include details like Erasure Coding and Encryption </td>
<td align="left"> Major </td>
<td align="left"> fs </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-14247">HADOOP-14247</a> </td>
<td align="left"> FileContextMainOperationsBaseTest should clean up test root path </td>
<td align="left"> Minor </td>
<td align="left"> fs, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6862">MAPREDUCE-6862</a> </td>
<td align="left"> Fragments are not handled correctly by resource limit checking </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6873">MAPREDUCE-6873</a> </td>
<td align="left"> MR Job Submission Fails if MR framework application path not on defaultFS </td>
<td align="left"> Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14256">HADOOP-14256</a> </td>
<td align="left"> [S3A DOC] Correct the format for &#x201c;Seoul&#x201d; example </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6850">MAPREDUCE-6850</a> </td>
<td align="left"> Shuffle Handler keep-alive connections are closed from the server side </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6836">MAPREDUCE-6836</a> </td>
<td align="left"> exception thrown when accessing the job configuration web UI </td>
<td align="left"> Minor </td>
<td align="left"> webapps </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11592">HDFS-11592</a> </td>
<td align="left"> Closing a file has a wasteful preconditions in NameNode </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6354">YARN-6354</a> </td>
<td align="left"> LeveldbRMStateStore can parse invalid keys when recovering reservations </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5703">YARN-5703</a> </td>
<td align="left"> ReservationAgents are not correctly configured </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, resourcemanager </td>
<td align="left"> Sean Po </td>
<td align="left"> Manikandan R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14268">HADOOP-14268</a> </td>
<td align="left"> Fix markdown itemization in hadoop-aws documents </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14271">HADOOP-14271</a> </td>
<td align="left"> Correct spelling of &#x2018;occurred&#x2019; and variants </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14272">HADOOP-14272</a> </td>
<td align="left"> Azure: WasbRemoteCallHelper should use String equals for comparison. </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Santhosh G Nayak </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14273">HADOOP-14273</a> </td>
<td align="left"> Azure: NativeAzureFileSystem should respect config for kerberosSupportEnabled flag </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Santhosh G Nayak </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6436">YARN-6436</a> </td>
<td align="left"> TestSchedulingPolicy#testParseSchedulingPolicy timeout is too low </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6004">YARN-6004</a> </td>
<td align="left"> Refactor TestResourceLocalizationService#testDownloadingResourcesOnContainer so that it is less than 150 lines </td>
<td align="left"> Trivial </td>
<td align="left"> test </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6420">YARN-6420</a> </td>
<td align="left"> RM startup failure due to wrong order in nodelabel editlog </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6824">MAPREDUCE-6824</a> </td>
<td align="left"> TaskAttemptImpl#createCommonContainerLaunchContext is longer than 150 lines </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6403">YARN-6403</a> </td>
<td align="left"> Invalid local resource request can raise NPE and make NM exit </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11538">HDFS-11538</a> </td>
<td align="left"> Move ClientProtocol HA proxies into hadoop-hdfs-client </td>
<td align="left"> Blocker </td>
<td align="left"> hdfs-client </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Huafeng Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6437">YARN-6437</a> </td>
<td align="left"> TestSignalContainer#testSignalRequestDeliveryToNM fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6448">YARN-6448</a> </td>
<td align="left"> Continuous scheduling thread crashes while sorting nodes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11596">HDFS-11596</a> </td>
<td align="left"> hadoop-hdfs-client jar is in the wrong directory in release tarball </td>
<td align="left"> Critical </td>
<td align="left"> build </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6846">MAPREDUCE-6846</a> </td>
<td align="left"> Fragments specified for libjar paths are not handled correctly </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11131">HDFS-11131</a> </td>
<td align="left"> TestThrottledAsyncChecker#testCancellation is flaky </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11362">HDFS-11362</a> </td>
<td align="left"> StorageDirectory should initialize a non-null default StorageDirType </td>
<td align="left"> Minor </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11608">HDFS-11608</a> </td>
<td align="left"> HDFS write crashed with block size greater than 2 GB </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6201">MAPREDUCE-6201</a> </td>
<td align="left"> TestNetworkedJob fails on trunk </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </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-6288">YARN-6288</a> </td>
<td align="left"> Exceptions during aggregated log writes are mishandled </td>
<td align="left"> Critical </td>
<td align="left"> log-aggregation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14287">HADOOP-14287</a> </td>
<td align="left"> Compiling trunk with -DskipShade fails </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Arpit Agarwal </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-6368">YARN-6368</a> </td>
<td align="left"> Decommissioning an NM results in a -1 exit code </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11633">HDFS-11633</a> </td>
<td align="left"> FSImage failover disables all erasure coding policies </td>
<td align="left"> Critical </td>
<td align="left"> erasure-coding, namenode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14066">HADOOP-14066</a> </td>
<td align="left"> VersionInfo should be marked as public API </td>
<td align="left"> Critical </td>
<td align="left"> common </td>
<td align="left"> Thejas M Nair </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6343">YARN-6343</a> </td>
<td align="left"> Docker docs MR example is broken </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Prashant Jha </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14293">HADOOP-14293</a> </td>
<td align="left"> Initialize FakeTimer with a less trivial value </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13545">HADOOP-13545</a> </td>
<td align="left"> Upgrade HSQLDB to 2.3.4 </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Giovanni Matteo Fumarola </td>
<td align="left"> Giovanni Matteo Fumarola </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11637">HDFS-11637</a> </td>
<td align="left"> Fix javac warning caused by the deprecated key used in TestDFSClientRetries#testFailuresArePerOperation </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-6461">YARN-6461</a> </td>
<td align="left"> TestRMAdminCLI has very low test timeouts </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6463">YARN-6463</a> </td>
<td align="left"> correct spelling mistake in FileSystemRMStateStore </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6439">YARN-6439</a> </td>
<td align="left"> Fix ReservationSystem creation of default ReservationQueue </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11630">HDFS-11630</a> </td>
<td align="left"> TestThrottledAsyncCheckerTimeout fails intermittently in Jenkins builds </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11163">HDFS-11163</a> </td>
<td align="left"> Mover should move the file blocks to default storage once policy is unset </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6421">YARN-6421</a> </td>
<td align="left"> Upgrade frontend-maven-plugin to 1.1 to fix new YARN UI build error in ppc64le </td>
<td align="left"> Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Sonia Garudi </td>
<td align="left"> Sonia Garudi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6450">YARN-6450</a> </td>
<td align="left"> TestContainerManagerWithLCE requires override for each new test added to ContainerManagerTest </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3760">YARN-3760</a> </td>
<td align="left"> FSDataOutputStream leak in AggregatedLogFormat.LogWriter.close() </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6216">YARN-6216</a> </td>
<td align="left"> Unify Container Resizing code paths with Container Updates making it scheduler agnostic </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, fairscheduler, resourcemanager </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5994">YARN-5994</a> </td>
<td align="left"> TestCapacityScheduler.testAMLimitUsage fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6433">YARN-6433</a> </td>
<td align="left"> Only accessible cgroup mount directories should be selected for a controller </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6480">YARN-6480</a> </td>
<td align="left"> Timeout is too aggressive for TestAMRestart.testPreemptedAMRestartOnRMRestart </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14311">HADOOP-14311</a> </td>
<td align="left"> Add python2.7-dev to Dockerfile </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6875">MAPREDUCE-6875</a> </td>
<td align="left"> Rename mapred-site.xml.template to mapred-site.xml </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6304">YARN-6304</a> </td>
<td align="left"> Skip rm.transitionToActive call to RM if RM is already active. </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11615">HDFS-11615</a> </td>
<td align="left"> FSNamesystemLock metrics can be inaccurate due to millisecond precision </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14318">HADOOP-14318</a> </td>
<td align="left"> Remove non-existent setfattr command option from FileSystemShell.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Doris Gu </td>
<td align="left"> Doris Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14315">HADOOP-14315</a> </td>
<td align="left"> Python example in the rack awareness document doesn&#x2019;t work due to bad indentation </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Kengo Seki </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11665">HDFS-11665</a> </td>
<td align="left"> HttpFSServerWebServer$deprecateEnv may leak secret </td>
<td align="left"> Major </td>
<td align="left"> httpfs, security </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14317">HADOOP-14317</a> </td>
<td align="left"> KMSWebServer$deprecateEnv may leak secret </td>
<td align="left"> Major </td>
<td align="left"> kms, security </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13997">HADOOP-13997</a> </td>
<td align="left"> Typo in metrics docs </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Ana Krasteva </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6438">YARN-6438</a> </td>
<td align="left"> Code can be improved in ContainersMonitorImpl.java </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6365">YARN-6365</a> </td>
<td align="left"> Get static SLS html resources from classpath </td>
<td align="left"> Blocker </td>
<td align="left"> scheduler-load-simulator </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6202">YARN-6202</a> </td>
<td align="left"> Configuration item Dispatcher.DISPATCHER_EXIT_ON_ERROR_KEY is disregarded </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6302">YARN-6302</a> </td>
<td align="left"> Fail the node if Linux Container Executor is not configured properly </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11671">HDFS-11671</a> </td>
<td align="left"> TestReconstructStripedBlocks#test2RecoveryTasksForSameBlockGroup fails </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding, test </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11660">HDFS-11660</a> </td>
<td align="left"> TestFsDatasetCache#testPageRounder fails intermittently with AssertionError </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6453">YARN-6453</a> </td>
<td align="left"> fairscheduler-statedump.log gets generated regardless of service </td>
<td align="left"> Blocker </td>
<td align="left"> fairscheduler, scheduler </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6363">YARN-6363</a> </td>
<td align="left"> Extending SLS: Synthetic Load Generator </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-6153">YARN-6153</a> </td>
<td align="left"> keepContainer does not work when AM retry window is set </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> kyungwan nam </td>
<td align="left"> kyungwan nam </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11689">HDFS-11689</a> </td>
<td align="left"> New exception thrown by DFSClient#isHDFSEncryptionEnabled broke hacky hive code </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5889">YARN-5889</a> </td>
<td align="left"> Improve and refactor user-limit calculation in capacity scheduler </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11529">HDFS-11529</a> </td>
<td align="left"> Add libHDFS API to return last exception </td>
<td align="left"> Critical </td>
<td align="left"> libhdfs </td>
<td align="left"> Sailesh Mukil </td>
<td align="left"> Sailesh Mukil </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6500">YARN-6500</a> </td>
<td align="left"> Do not mount inaccessible cgroups directories in CgroupsLCEResourcesHandler </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11691">HDFS-11691</a> </td>
<td align="left"> Add a proper scheme to the datanode links in NN web UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14341">HADOOP-14341</a> </td>
<td align="left"> Support multi-line value for ssl.server.exclude.cipher.list </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5617">YARN-5617</a> </td>
<td align="left"> AMs only intended to run one attempt can be run more than once </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6510">YARN-6510</a> </td>
<td align="left"> Fix profs stat file warning caused by process names that includes parenthesis </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14351">HADOOP-14351</a> </td>
<td align="left"> Azure: RemoteWasbAuthorizerImpl and RemoteSASKeyGeneratorImpl should not use Kerberos interactive user cache </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Santhosh G Nayak </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6881">MAPREDUCE-6881</a> </td>
<td align="left"> Fix warnings from Spotbugs in hadoop-mapreduce </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-14346">HADOOP-14346</a> </td>
<td align="left"> CryptoOutputStream throws IOException on flush() if stream is closed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Pierre Lacave </td>
<td align="left"> Pierre Lacave </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11709">HDFS-11709</a> </td>
<td align="left"> StandbyCheckpointer should handle an non-existing legacyOivImageDir gracefully </td>
<td align="left"> Critical </td>
<td align="left"> ha, namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6534">YARN-6534</a> </td>
<td align="left"> ResourceManager failed due to TimelineClient try to init SSLFactory even https is not enabled </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Junping Du </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-14354">HADOOP-14354</a> </td>
<td align="left"> SysInfoWindows is not thread safe </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-5894">YARN-5894</a> </td>
<td align="left"> fixed license warning caused by de.ruedigermoeller:fst:jar:2.24 </td>
<td align="left"> Blocker </td>
<td align="left"> yarn </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6472">YARN-6472</a> </td>
<td align="left"> Improve Java sandbox regex </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </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-14320">HADOOP-14320</a> </td>
<td align="left"> TestIPC.testIpcWithReaderQueuing fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6536">YARN-6536</a> </td>
<td align="left"> TestAMRMClient.testAMRMClientWithSaslEncryption fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11718">HDFS-11718</a> </td>
<td align="left"> DFSStripedOutputStream hsync/hflush should not throw UnsupportedOperationException </td>
<td align="left"> Blocker </td>
<td align="left"> erasure-coding </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14363">HADOOP-14363</a> </td>
<td align="left"> Inconsistent default block location in FileSystem javadoc </td>
<td align="left"> Trivial </td>
<td align="left"> fs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13901">HADOOP-13901</a> </td>
<td align="left"> Fix ASF License warnings </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6518">YARN-6518</a> </td>
<td align="left"> Fix warnings from Spotbugs in hadoop-yarn-server-timelineservice </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6520">YARN-6520</a> </td>
<td align="left"> Fix warnings from Spotbugs in hadoop-yarn-client </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11609">HDFS-11609</a> </td>
<td align="left"> Some blocks can be permanently lost if nodes are decommissioned while dead </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11724">HDFS-11724</a> </td>
<td align="left"> libhdfs compilation is broken on OS X </td>
<td align="left"> Blocker </td>
<td align="left"> libhdfs </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8498">HDFS-8498</a> </td>
<td align="left"> Blocks can be committed with wrong size </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11714">HDFS-11714</a> </td>
<td align="left"> Newly added NN storage directory won&#x2019;t get initialized and cause space exhaustion </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14366">HADOOP-14366</a> </td>
<td align="left"> maven upgrade broke start-build-env.sh </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11593">HDFS-11593</a> </td>
<td align="left"> Change SimpleHttpProxyHandler#exceptionCaught log level from info to debug </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Xiaoyu Yao </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11710">HDFS-11710</a> </td>
<td align="left"> hadoop-hdfs-native-client build fails in trunk in Windows after HDFS-11529 </td>
<td align="left"> Blocker </td>
<td align="left"> native </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Sailesh Mukil </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14371">HADOOP-14371</a> </td>
<td align="left"> License error in TestLoadBalancingKMSClientProvider.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> hu xiaodong </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14369">HADOOP-14369</a> </td>
<td align="left"> NetworkTopology calls expensive toString() when logging </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14281">HADOOP-14281</a> </td>
<td align="left"> Fix TestKafkaMetrics#testPutMetrics </td>
<td align="left"> Major </td>
<td align="left"> metrics </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Alison Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6519">YARN-6519</a> </td>
<td align="left"> Fix warnings from Spotbugs in hadoop-yarn-server-resourcemanager </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6481">YARN-6481</a> </td>
<td align="left"> Yarn top shows negative container number in FS </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Tao Jie </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14306">HADOOP-14306</a> </td>
<td align="left"> TestLocalFileSystem tests have very low timeouts </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14372">HADOOP-14372</a> </td>
<td align="left"> TestSymlinkLocalFS timeouts are too low </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11739">HDFS-11739</a> </td>
<td align="left"> Fix regression in tests caused by YARN-679 </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11643">HDFS-11643</a> </td>
<td align="left"> Add shouldReplicate option to create builder </td>
<td align="left"> Blocker </td>
<td align="left"> balancer &amp; mover, erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14380">HADOOP-14380</a> </td>
<td align="left"> Make the Guava version Hadoop which builds with configurable </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11448">HDFS-11448</a> </td>
<td align="left"> JN log segment syncing should support HA upgrade </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/HADOOP-14207">HADOOP-14207</a> </td>
<td align="left"> &#x201c;dfsadmin -refreshCallQueue&#x201d; fails with DecayRpcScheduler </td>
<td align="left"> Blocker </td>
<td align="left"> rpc-server </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14298">HADOOP-14298</a> </td>
<td align="left"> TestHadoopArchiveLogsRunner fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11702">HDFS-11702</a> </td>
<td align="left"> Remove indefinite caching of key provider uri in DFSClient </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3839">YARN-3839</a> </td>
<td align="left"> Quit throwing NMNotYetReadyException </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Manikandan R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14374">HADOOP-14374</a> </td>
<td align="left"> License error in GridmixTestUtils.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> lixinglong </td>
<td align="left"> lixinglong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14100">HADOOP-14100</a> </td>
<td align="left"> Upgrade Jsch jar to latest version to fix vulnerability in old versions </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5301">YARN-5301</a> </td>
<td align="left"> NM mount cpu cgroups failed on some systems </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14377">HADOOP-14377</a> </td>
<td align="left"> Increase Common test timeouts from 1 second to 10 seconds </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3742">YARN-3742</a> </td>
<td align="left"> YARN RM will shut down if ZKClient creation times out </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14373">HADOOP-14373</a> </td>
<td align="left"> License error In org.apache.hadoop.metrics2.util.Servers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> hu xiaodong </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14400">HADOOP-14400</a> </td>
<td align="left"> Fix warnings from spotbugs in hadoop-tools </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6552">YARN-6552</a> </td>
<td align="left"> Increase YARN test timeouts from 1 second to 10 seconds </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6882">MAPREDUCE-6882</a> </td>
<td align="left"> Increase MapReduce test timeouts from 1 second to 10 seconds </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6475">YARN-6475</a> </td>
<td align="left"> Fix some long function checkstyle issues </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Soumabrata Chakraborty </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14405">HADOOP-14405</a> </td>
<td align="left"> Fix performance regression due to incorrect use of DataChecksum </td>
<td align="left"> Major </td>
<td align="left"> native, performance </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11745">HDFS-11745</a> </td>
<td align="left"> Increase HDFS test timeouts from 1 second to 10 seconds </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11755">HDFS-11755</a> </td>
<td align="left"> Underconstruction blocks can be considered missing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6571">YARN-6571</a> </td>
<td align="left"> Fix JavaDoc issues in SchedulingPolicy </td>
<td align="left"> Trivial </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6473">YARN-6473</a> </td>
<td align="left"> Create ReservationInvariantChecker to validate ReservationSystem + Scheduler operations </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14361">HADOOP-14361</a> </td>
<td align="left"> Azure: NativeAzureFileSystem.getDelegationToken() call fails sometimes when invoked concurrently </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Trupti Dhavle </td>
<td align="left"> Santhosh G Nayak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11681">HDFS-11681</a> </td>
<td align="left"> DatanodeStorageInfo#getBlockIterator() should return an iterator to an unmodifiable set. </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/HADOOP-14410">HADOOP-14410</a> </td>
<td align="left"> Correct spelling of &#x2018;beginning&#x2019; and variants </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Dongtao Zhang </td>
<td align="left"> Dongtao Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5543">YARN-5543</a> </td>
<td align="left"> ResourceManager SchedulingMonitor could potentially terminate the preemption checker thread </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Min Shen </td>
<td align="left"> Min Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6380">YARN-6380</a> </td>
<td align="left"> FSAppAttempt keeps redundant copy of the queue </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11674">HDFS-11674</a> </td>
<td align="left"> reserveSpaceForReplicas is not released if append request failed due to mirror down and replica recovered </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6580">YARN-6580</a> </td>
<td align="left"> Incorrect logger for FairSharePolicy </td>
<td align="left"> Minor </td>
<td align="left"> fairscheduler </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14376">HADOOP-14376</a> </td>
<td align="left"> Memory leak when reading a compressed file using the native library </td>
<td align="left"> Major </td>
<td align="left"> common, io </td>
<td align="left"> Eli Acherkan </td>
<td align="left"> Eli Acherkan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11818">HDFS-11818</a> </td>
<td align="left"> TestBlockManager.testSufficientlyReplBlocksUsesNewRack fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11644">HDFS-11644</a> </td>
<td align="left"> Support for querying outputstream capabilities </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6598">YARN-6598</a> </td>
<td align="left"> History server getApplicationReport NPE when fetching report for pre-2.8 job </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6603">YARN-6603</a> </td>
<td align="left"> NPE in RMAppsBlock </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11833">HDFS-11833</a> </td>
<td align="left"> HDFS architecture documentation describes outdated placement policy </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> dud </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14416">HADOOP-14416</a> </td>
<td align="left"> Path starting with &#x2018;<a class="externalLink" href="wasb:///">wasb:///</a>&#x2019; not resolved correctly while authorizing with WASB-Ranger </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, security </td>
<td align="left"> Sivaguru Sankaridurg </td>
<td align="left"> Sivaguru Sankaridurg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6535">YARN-6535</a> </td>
<td align="left"> Program needs to exit when SLS finishes. </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11827">HDFS-11827</a> </td>
<td align="left"> NPE is thrown when log level changed in BlockPlacementPolicyDefault#chooseRandom() method </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> xupeng </td>
<td align="left"> xupeng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14412">HADOOP-14412</a> </td>
<td align="left"> HostsFileReader#getHostDetails is very expensive on large clusters </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6459">MAPREDUCE-6459</a> </td>
<td align="left"> Native task crashes when merging spilled file on ppc64 </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14427">HADOOP-14427</a> </td>
<td align="left"> Avoid reloading of Configuration in ViewFileSystem creation. </td>
<td align="left"> Major </td>
<td align="left"> viewfs </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14434">HADOOP-14434</a> </td>
<td align="left"> Use MoveFileEx to allow renaming a file when the destination exists </td>
<td align="left"> Major </td>
<td align="left"> native </td>
<td align="left"> Lukas Majercak </td>
<td align="left"> Lukas Majercak </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11842">HDFS-11842</a> </td>
<td align="left"> TestDataNodeOutlierDetectionViaMetrics UT fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6577">YARN-6577</a> </td>
<td align="left"> Remove unused ContainerLocalization classes </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11869">HADOOP-11869</a> </td>
<td align="left"> Suppress ParameterNumber checkstyle violations for overridden methods </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sidharta Seethana </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6618">YARN-6618</a> </td>
<td align="left"> TestNMLeveldbStateStoreService#testCompactionCycle can fail if compaction occurs more than once </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6540">YARN-6540</a> </td>
<td align="left"> Resource Manager is spelled &#x201c;Resource Manger&#x201d; in ResourceManagerRestart.md and ResourceManagerHA.md </td>
<td align="left"> Trivial </td>
<td align="left"> site </td>
<td align="left"> Grant Sohn </td>
<td align="left"> Grant Sohn </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6249">YARN-6249</a> </td>
<td align="left"> TestFairSchedulerPreemption fails inconsistently. </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, resourcemanager </td>
<td align="left"> Sean Po </td>
<td align="left"> Tao Jie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6602">YARN-6602</a> </td>
<td align="left"> Impersonation does not work if standby RM is contacted first </td>
<td align="left"> Blocker </td>
<td align="left"> client </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11862">HDFS-11862</a> </td>
<td align="left"> Option -v missing for du command in FileSystemShell.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11863">HDFS-11863</a> </td>
<td align="left"> Document missing metrics for blocks count in pending IBR </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11849">HDFS-11849</a> </td>
<td align="left"> JournalNode startup failure exception should be logged in log file </td>
<td align="left"> Major </td>
<td align="left"> journal-node </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11866">HDFS-11866</a> </td>
<td align="left"> JournalNode Sync should be off by default in hdfs-default.xml </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6584">YARN-6584</a> </td>
<td align="left"> Correct license headers in hadoop-common, hdfs, yarn and mapreduce </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11864">HDFS-11864</a> </td>
<td align="left"> Document Metrics to track usage of memory for writes </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6615">YARN-6615</a> </td>
<td align="left"> AmIpFilter drops query parameters on redirect </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14449">HADOOP-14449</a> </td>
<td align="left"> The ASF Header in ComparableVersion.java and SSLHostnameVerifier.java is not correct </td>
<td align="left"> Minor </td>
<td align="left"> common, documentation </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14166">HADOOP-14166</a> </td>
<td align="left"> Reset the DecayRpcScheduler AvgResponseTime metric to zero when queue is not used </td>
<td align="left"> Major </td>
<td align="left"> common </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11877">HDFS-11877</a> </td>
<td align="left"> FileJournalManager#getLogFile should ignore in progress edit logs during JN sync </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11661">HDFS-11661</a> </td>
<td align="left"> GetContentSummary uses excessive amounts of memory </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14180">HADOOP-14180</a> </td>
<td align="left"> FileSystem contract tests to replace JUnit 3 with 4 </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6141">YARN-6141</a> </td>
<td align="left"> ppc64le on Linux doesn&#x2019;t trigger __linux get_executable codepath </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Sonia Garudi </td>
<td align="left"> Ayappan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14399">HADOOP-14399</a> </td>
<td align="left"> Configuration does not correctly XInclude absolute file URIs </td>
<td align="left"> Blocker </td>
<td align="left"> conf </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14430">HADOOP-14430</a> </td>
<td align="left"> the accessTime of FileStatus returned by SFTPFileSystem&#x2019;s getFileStatus method is always 0 </td>
<td align="left"> Trivial </td>
<td align="left"> fs </td>
<td align="left"> Hongyuan Li </td>
<td align="left"> Hongyuan Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11445">HDFS-11445</a> </td>
<td align="left"> FSCK shows overall health status as corrupt even one replica is corrupt </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11878">HDFS-11878</a> </td>
<td align="left"> Fix journal missing log httpServerUrl address in JournalNodeSyncer </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11879">HDFS-11879</a> </td>
<td align="left"> Fix JN sync interval in case of exception </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6643">YARN-6643</a> </td>
<td align="left"> TestRMFailover fails rarely due to port conflict </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11817">HDFS-11817</a> </td>
<td align="left"> A faulty node can cause a lease leak and NPE on accessing data </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6641">YARN-6641</a> </td>
<td align="left"> Non-public resource localization on a bad disk causes subsequent containers failure </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14431">HADOOP-14431</a> </td>
<td align="left"> ModifyTime of FileStatus returned by SFTPFileSystem&#x2019;s getFileStatus method is wrong </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Hongyuan Li </td>
<td align="left"> Hongyuan Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6646">YARN-6646</a> </td>
<td align="left"> Modifier &#x2018;static&#x2019; is redundant for inner enums </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11078">HDFS-11078</a> </td>
<td align="left"> Fix NPE in LazyPersistFileScrubber </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14464">HADOOP-14464</a> </td>
<td align="left"> hadoop-aws doc header warning #5 line wrapped </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6887">MAPREDUCE-6887</a> </td>
<td align="left"> Modifier &#x2018;static&#x2019; is redundant for inner enums </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14458">HADOOP-14458</a> </td>
<td align="left"> Add missing imports to TestAliyunOSSFileSystemContract.java </td>
<td align="left"> Trivial </td>
<td align="left"> fs/oss, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14456">HADOOP-14456</a> </td>
<td align="left"> Modifier &#x2018;static&#x2019; is redundant for inner enums </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11659">HDFS-11659</a> </td>
<td align="left"> TestDataNodeHotSwapVolumes.testRemoveVolumeBeingWritten fail due to no DataNode available for pipeline recovery. </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6366">YARN-6366</a> </td>
<td align="left"> Refactor the NodeManager DeletionService to support additional DeletionTask types. </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, yarn </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11901">HDFS-11901</a> </td>
<td align="left"> Modifier &#x2018;static&#x2019; is redundant for inner enums </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5042">HDFS-5042</a> </td>
<td align="left"> Completed files lost after power failure </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Dave Latham </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6649">YARN-6649</a> </td>
<td align="left"> RollingLevelDBTimelineServer throws RuntimeException if object decoding ever fails runtime exception </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9849">HADOOP-9849</a> </td>
<td align="left"> License information is missing for native CRC32 code </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Timothy St. Clair </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14466">HADOOP-14466</a> </td>
<td align="left"> Remove useless document from TestAliyunOSSFileSystemContract.java </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11893">HDFS-11893</a> </td>
<td align="left"> Fix TestDFSShell.testMoveWithTargetPortEmpty failure. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14460">HADOOP-14460</a> </td>
<td align="left"> Azure: update doc for live and contract tests </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs/azure </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11741">HDFS-11741</a> </td>
<td align="left"> Long running balancer may fail due to expired DataEncryptionKey </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11856">HDFS-11856</a> </td>
<td align="left"> Ability to re-add Upgrading Nodes (remote) to pipeline for future pipeline updates </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client, rolling upgrades </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11905">HDFS-11905</a> </td>
<td align="left"> Fix license header inconsistency in hdfs </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Yeliang Cang </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14436">HADOOP-14436</a> </td>
<td align="left"> Remove the redundant colon in ViewFs.md </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> maobaolong </td>
<td align="left"> maobaolong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11899">HDFS-11899</a> </td>
<td align="left"> ASF License warnings generated intermittently in trunk </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6458">YARN-6458</a> </td>
<td align="left"> Use yarn package manager to lock down dependency versions for new web UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Sreenath Somarajapuram </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14428">HADOOP-14428</a> </td>
<td align="left"> s3a: mkdir appears to be broken </td>
<td align="left"> Blocker </td>
<td align="left"> fs/s3 </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6683">YARN-6683</a> </td>
<td align="left"> Invalid event: COLLECTOR_UPDATE at KILLED </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11928">HDFS-11928</a> </td>
<td align="left"> Segment overflow in FileDistributionCalculator </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10816">HDFS-10816</a> </td>
<td align="left"> TestComputeInvalidateWork#testDatanodeReRegistration fails due to race between test and replication monitor </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14478">HADOOP-14478</a> </td>
<td align="left"> Optimize NativeAzureFsInputStream for positional reads </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14472">HADOOP-14472</a> </td>
<td align="left"> Azure: TestReadAndSeekPageBlobAfterWrite fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11932">HDFS-11932</a> </td>
<td align="left"> BPServiceActor thread name is not correctly set </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6547">YARN-6547</a> </td>
<td align="left"> Enhance SLS-based tests leveraging invariant checker </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11708">HDFS-11708</a> </td>
<td align="left"> Positional read will fail if replicas moved to different DNs after stream is opened </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11929">HDFS-11929</a> </td>
<td align="left"> Document missing processor of hdfs oiv_legacy command </td>
<td align="left"> Minor </td>
<td align="left"> documentation, tools </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11711">HDFS-11711</a> </td>
<td align="left"> DN should not delete the block On &#x201c;Too many open files&#x201d; Exception </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6676">MAPREDUCE-6676</a> </td>
<td align="left"> NNBench should Throw IOException when rename and delete fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14500">HADOOP-14500</a> </td>
<td align="left"> Azure: TestFileSystemOperationExceptionHandling{,MultiThreaded} fails </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11851">HDFS-11851</a> </td>
<td align="left"> getGlobalJNIEnv() may deadlock if exception is thrown </td>
<td align="left"> Blocker </td>
<td align="left"> libhdfs </td>
<td align="left"> Henry Robinson </td>
<td align="left"> Sailesh Mukil </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11945">HDFS-11945</a> </td>
<td align="left"> Internal lease recovery may not be retried for a long time </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14283">HADOOP-14283</a> </td>
<td align="left"> Upgrade AWS SDK to 1.11.134 </td>
<td align="left"> Critical </td>
<td align="left"> fs/s3 </td>
<td align="left"> Aaron Fabbri </td>
<td align="left"> Aaron Fabbri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14512">HADOOP-14512</a> </td>
<td align="left"> WASB atomic rename should not throw exception if the file is neither in src nor in dst when doing the rename </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Duo Xu </td>
<td align="left"> Duo Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6585">YARN-6585</a> </td>
<td align="left"> RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Eric Payne </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6703">YARN-6703</a> </td>
<td align="left"> RM startup failure with old state store due to version mismatch </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14501">HADOOP-14501</a> </td>
<td align="left"> Switch from aalto-xml to woodstox to handle odd XML features </td>
<td align="left"> Blocker </td>
<td align="left"> conf </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11967">HDFS-11967</a> </td>
<td align="left"> TestJMXGet fails occasionally </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11947">HDFS-11947</a> </td>
<td align="left"> When constructing a thread name, BPOfferService may print a bogus warning message </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6896">MAPREDUCE-6896</a> </td>
<td align="left"> Document wrong spelling in usage of MapredTestDriver tools. </td>
<td align="left"> Major </td>
<td align="left"> documentation </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-6895">MAPREDUCE-6895</a> </td>
<td align="left"> Job end notification not send due to YarnRuntimeException </td>
<td align="left"> Major </td>
<td align="left"> applicationmaster </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> yunjiong zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11682">HDFS-11682</a> </td>
<td align="left"> TestBalancer#testBalancerWithStripedFile is flaky </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14494">HADOOP-14494</a> </td>
<td align="left"> ITestJets3tNativeS3FileSystemContract tests NPEs in teardown if store undefined </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14486">HADOOP-14486</a> </td>
<td align="left"> TestSFTPFileSystem#testGetAccessTime test failure using openJDK 1.8.0 </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Sonia Garudi </td>
<td align="left"> Hongyuan Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6897">MAPREDUCE-6897</a> </td>
<td align="left"> Add Unit Test to make sure Job end notification get sent even appMaster stop get YarnRuntimeException </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6517">YARN-6517</a> </td>
<td align="left"> Fix warnings from Spotbugs in hadoop-yarn-common </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14540">HADOOP-14540</a> </td>
<td align="left"> Replace MRv1 specific terms in HostsFileReader </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11995">HDFS-11995</a> </td>
<td align="left"> HDFS Architecture documentation incorrectly describes writing to a local temporary file. </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11890">HDFS-11890</a> </td>
<td align="left"> Handle NPE in BlockRecoveryWorker when DN is getting shoutdown. </td>
<td align="left"> Major </td>
<td align="left"> datanode </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-11736">HDFS-11736</a> </td>
<td align="left"> OIV tests should not write outside &#x2018;target&#x2019; directory. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6713">YARN-6713</a> </td>
<td align="left"> Fix dead link in the Javadoc of FairSchedulerEventLog.java </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14533">HADOOP-14533</a> </td>
<td align="left"> Size of args cannot be less than zero in TraceAdmin#run as its linkedlist </td>
<td align="left"> Trivial </td>
<td align="left"> common, tracing </td>
<td align="left"> Weisen Han </td>
<td align="left"> Weisen Han </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11978">HDFS-11978</a> </td>
<td align="left"> Remove invalid &#x2018;-usage&#x2019; command of &#x2018;ec&#x2019; and add missing commands &#x2018;addPolicies&#x2019; &#x2018;listCodecs&#x2019; in doc </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Wenxin He </td>
<td align="left"> Wenxin He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11960">HDFS-11960</a> </td>
<td align="left"> Successfully closed files can stay under-replicated. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14429">HADOOP-14429</a> </td>
<td align="left"> FTPFileSystem#getFsAction always returns FsAction.NONE </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Hongyuan Li </td>
<td align="left"> Hongyuan Li </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11933">HDFS-11933</a> </td>
<td align="left"> Arguments check for ErasureCodingPolicy-&gt;composePolicyName </td>
<td align="left"> Minor </td>
<td align="left"> 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-12010">HDFS-12010</a> </td>
<td align="left"> TestCopyPreserveFlag fails consistently because of mismatch in access time </td>
<td align="left"> Major </td>
<td align="left"> hdfs, test </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12009">HDFS-12009</a> </td>
<td align="left"> Accept human-friendly units in dfsadmin -setBalancerBandwidth and -setQuota </td>
<td align="left"> Major </td>
<td align="left"> shell </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14568">HADOOP-14568</a> </td>
<td align="left"> GenericTestUtils#waitFor missing parameter verification </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12024">HDFS-12024</a> </td>
<td align="left"> Fix typo&#x2019;s in FsDatasetImpl.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yasen Liu </td>
<td align="left"> Yasen Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14146">HADOOP-14146</a> </td>
<td align="left"> KerberosAuthenticationHandler should authenticate with SPN in AP-REQ </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5876">YARN-5876</a> </td>
<td align="left"> TestResourceTrackerService#testGracefulDecommissionWithApp fails intermittently on trunk </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14543">HADOOP-14543</a> </td>
<td align="left"> ZKFC should use getAversion() while setting the zkacl </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5006">YARN-5006</a> </td>
<td align="left"> ResourceManager quit due to ApplicationStateData exceed the limit size of znode in zk </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> dongtingting </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14461">HADOOP-14461</a> </td>
<td align="left"> Azure: handle failure gracefully in case of missing account access key </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12032">HDFS-12032</a> </td>
<td align="left"> Inaccurate comment on DatanodeDescriptor#getNumberOfBlocksToBeErasureCoded </td>
<td align="left"> Trivial </td>
<td align="left"> namenode </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11956">HDFS-11956</a> </td>
<td align="left"> Do not require a storage ID or target storage IDs when writing a block </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Ewan Higgs </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12033">HDFS-12033</a> </td>
<td align="left"> DatanodeManager picking EC recovery tasks should also consider the number of regular replication tasks. </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/MAPREDUCE-6904">MAPREDUCE-6904</a> </td>
<td align="left"> HADOOP_JOB_HISTORY_OPTS should be HADOOP_JOB_HISTORYSERVER_OPTS in mapred-config.sh </td>
<td align="left"> Critical </td>
<td align="left"> scripts </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-12040">HDFS-12040</a> </td>
<td align="left"> TestFsDatasetImpl.testCleanShutdownOfVolume fails </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14594">HADOOP-14594</a> </td>
<td align="left"> ITestS3AFileOperationCost::testFakeDirectoryDeletion to uncomment metric assertions </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6467">YARN-6467</a> </td>
<td align="left"> CSQueueMetrics needs to update the current metrics for default partition only </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Manikandan R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6743">YARN-6743</a> </td>
<td align="left"> yarn.resourcemanager.zk-max-znode-size.bytes description needs spaces in yarn-default.xml </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Lori Loberg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6536">MAPREDUCE-6536</a> </td>
<td align="left"> hadoop-pipes doesn&#x2019;t use maven properties for openssl </td>
<td align="left"> Blocker </td>
<td align="left"> pipes </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14479">HADOOP-14479</a> </td>
<td align="left"> Erasurecode testcase failures with native enabled </td>
<td align="left"> Critical </td>
<td align="left"> common </td>
<td align="left"> Ayappan </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6344">YARN-6344</a> </td>
<td align="left"> Add parameter for rack locality delay in CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Konstantinos Karanasos </td>
<td align="left"> Konstantinos Karanasos </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6697">MAPREDUCE-6697</a> </td>
<td align="left"> Concurrent task limits should only be applied when necessary </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Nathan Roberts </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="TESTS:"></a>TESTS:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11570">HDFS-11570</a> </td>
<td align="left"> Unit test for NameNodeStatusMXBean </td>
<td align="left"> Major </td>
<td align="left"> hdfs, test </td>
<td align="left"> Hanisha Koneru </td>
<td align="left"> Hanisha Koneru </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14218">HADOOP-14218</a> </td>
<td align="left"> Replace assertThat with assertTrue in MetricsAsserts </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="SUB-TASKS:"></a>SUB-TASKS:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11296">HDFS-11296</a> </td>
<td align="left"> Maintenance state expiry should be an epoch time and not jvm monotonic </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11121">HDFS-11121</a> </td>
<td align="left"> Add assertions to BlockInfo#addStorage to protect from breaking reportedBlock-blockGroup mapping </td>
<td align="left"> Critical </td>
<td align="left"> erasure-coding </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6099">YARN-6099</a> </td>
<td align="left"> Improve webservice to list aggregated log files </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11124">HDFS-11124</a> </td>
<td align="left"> Report blockIds of internal blocks for EC files in Fsck </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Takanobu Asanuma </td>
<td align="left"> Takanobu Asanuma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5830">YARN-5830</a> </td>
<td align="left"> FairScheduler: Avoid preempting AM containers </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3637">YARN-3637</a> </td>
<td align="left"> Handle localization sym-linking correctly at the YARN level </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6126">YARN-6126</a> </td>
<td align="left"> Obtaining app logs for Running application fails with &#x201c;Unable to parse json from webservice. Error:&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5866">YARN-5866</a> </td>
<td align="left"> Fix few issues reported by jshint 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/YARN-6100">YARN-6100</a> </td>
<td align="left"> improve YARN webservice to output aggregated container logs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6108">YARN-6108</a> </td>
<td align="left"> Improve AHS webservice to accept NM address as a parameter to get container logs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5917">YARN-5917</a> </td>
<td align="left"> Make navigation link active when selecting sub tabs in &#x201c;Applications&#x201d; and &#x201c;Nodes&#x201d; page for new UI </td>
<td align="left"> Minor </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5258">YARN-5258</a> </td>
<td align="left"> Document Use of Docker with LinuxContainerExecutor </td>
<td align="left"> Critical </td>
<td align="left"> documentation </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14065">HADOOP-14065</a> </td>
<td align="left"> AliyunOSS: oss directory filestatus should use meta time </td>
<td align="left"> Major </td>
<td align="left"> fs/oss </td>
<td align="left"> Fei Hui </td>
<td align="left"> Fei Hui </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14032">HADOOP-14032</a> </td>
<td align="left"> Reduce fair call queue priority inversion </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14034">HADOOP-14034</a> </td>
<td align="left"> Allow ipc layer exceptions to selectively close connections </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14033">HADOOP-14033</a> </td>
<td align="left"> Reduce fair call queue lock contention </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13768">HADOOP-13768</a> </td>
<td align="left"> AliyunOSS: handle the failure in the batch delete operation `deleteDirs`. </td>
<td align="left"> Major </td>
<td align="left"> fs </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-6170">YARN-6170</a> </td>
<td align="left"> TimelineReaderServer should wait to join with HttpServer2 </td>
<td align="left"> Minor </td>
<td align="left"> timelinereader </td>
<td align="left"> Sangjin Lee </td>
<td align="left"> Sangjin Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13075">HADOOP-13075</a> </td>
<td align="left"> Add support for SSE-KMS and SSE-C in s3a filesystem </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Andrew Olson </td>
<td align="left"> Steve Moist </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14069">HADOOP-14069</a> </td>
<td align="left"> AliyunOSS: listStatus returns wrong file info </td>
<td align="left"> Major </td>
<td align="left"> fs/oss </td>
<td align="left"> Fei Hui </td>
<td align="left"> Fei Hui </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13769">HADOOP-13769</a> </td>
<td align="left"> AliyunOSS: update oss sdk version </td>
<td align="left"> Major </td>
<td align="left"> fs, 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-6113">YARN-6113</a> </td>
<td align="left"> re-direct NM Web Service to get container logs for finished applications </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5966">YARN-5966</a> </td>
<td align="left"> AMRMClient changes to support ExecutionType update </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arun Suresh </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5912">YARN-5912</a> </td>
<td align="left"> Fix breadcrumb issues for various pages in new YARN UI </td>
<td align="left"> Minor </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-14072">HADOOP-14072</a> </td>
<td align="left"> AliyunOSS: Failed to read from stream when seek beyond the download size </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-6156">YARN-6156</a> </td>
<td align="left"> AM blacklisting to consider node label partition </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6183">YARN-6183</a> </td>
<td align="left"> Few missing informations in Application and Application Attempt pages for new YARN UI. </td>
<td align="left"> Major </td>
<td align="left"> . </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/HDFS-11265">HDFS-11265</a> </td>
<td align="left"> Extend visualization for Maintenance Mode under Datanode tab in the NameNode UI </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6163">YARN-6163</a> </td>
<td align="left"> FS Preemption is a trickle for severely starved applications </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5798">YARN-5798</a> </td>
<td align="left"> Set UncaughtExceptionHandler for all FairScheduler threads </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4675">YARN-4675</a> </td>
<td align="left"> Reorganize TimelineClient and TimelineClientImpl into separate classes for ATSv1.x and ATSv2 </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14019">HADOOP-14019</a> </td>
<td align="left"> fix some typos in the s3a docs </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="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14040">HADOOP-14040</a> </td>
<td align="left"> Use shaded aws-sdk uber-JAR 1.11.86 </td>
<td align="left"> Major </td>
<td align="left"> build, fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6193">YARN-6193</a> </td>
<td align="left"> FairScheduler might not trigger preemption when using DRF </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14081">HADOOP-14081</a> </td>
<td align="left"> S3A: Consider avoiding array copy in S3ABlockOutputStream (ByteArrayBlock) </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Rajesh Balamohan </td>
<td align="left"> Rajesh Balamohan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6159">YARN-6159</a> </td>
<td align="left"> Documentation changes for TimelineV2Client </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11430">HDFS-11430</a> </td>
<td align="left"> Separate class InnerNode from class NetworkTopology and make it extendable </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6184">YARN-6184</a> </td>
<td align="left"> Introduce loading icon in each page of new YARN UI </td>
<td align="left"> Major </td>
<td align="left"> . </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-14099">HADOOP-14099</a> </td>
<td align="left"> Split S3 testing documentation out into its own file </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11411">HDFS-11411</a> </td>
<td align="left"> Avoid OutOfMemoryError in TestMaintenanceState test runs </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14102">HADOOP-14102</a> </td>
<td align="left"> Relax error message assertion in S3A test ITestS3AEncryptionSSEC </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-4025">HDFS-4025</a> </td>
<td align="left"> QJM: Sychronize past log segments to JNs that missed them </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Todd Lipcon </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-6069">YARN-6069</a> </td>
<td align="left"> CORS support in timeline v2 </td>
<td align="left"> Major </td>
<td align="left"> timelinereader </td>
<td align="left"> Sreenath Somarajapuram </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6143">YARN-6143</a> </td>
<td align="left"> Fix incompatible issue caused by YARN-3583 </td>
<td align="left"> Blocker </td>
<td align="left"> rolling upgrade </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14113">HADOOP-14113</a> </td>
<td align="left"> review ADL Docs </td>
<td align="left"> Minor </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-4779">YARN-4779</a> </td>
<td align="left"> Fix AM container allocation logic in SLS </td>
<td align="left"> Major </td>
<td align="left"> scheduler-load-simulator </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-6228">YARN-6228</a> </td>
<td align="left"> EntityGroupFSTimelineStore should allow configurable cache stores. </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6215">YARN-6215</a> </td>
<td align="left"> FairScheduler preemption and update should not run concurrently </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler, test </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Tao Jie </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6123">YARN-6123</a> </td>
<td align="left"> [YARN-5864] Add a test to make sure queues of orderingPolicy will be updated when childQueues is added or removed. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14118">HADOOP-14118</a> </td>
<td align="left"> move jets3t into a dependency on hadoop-aws JAR </td>
<td align="left"> Major </td>
<td align="left"> build, fs/s3 </td>
<td align="left"> Steve Loughran </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-5335">YARN-5335</a> </td>
<td align="left"> Use em-table in app/nodes pages for new YARN UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11450">HDFS-11450</a> </td>
<td align="left"> HDFS specific network topology classes with storage type info included </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11412">HDFS-11412</a> </td>
<td align="left"> Maintenance minimum replication config value allowable range should be [0, DefaultReplication] </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14057">HADOOP-14057</a> </td>
<td align="left"> Fix package.html to compile with Java 9 </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8112">HDFS-8112</a> </td>
<td align="left"> Relax permission checking for EC related operations </td>
<td align="left"> Blocker </td>
<td align="left"> erasure-coding </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14056">HADOOP-14056</a> </td>
<td align="left"> Update maven-javadoc-plugin to 2.10.4 </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6275">YARN-6275</a> </td>
<td align="left"> Fail to show real-time tracking charts 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10983">HDFS-10983</a> </td>
<td align="left"> OIV tool should make an EC file explicit </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </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-5669">YARN-5669</a> </td>
<td align="left"> Add support for Docker pull </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Zhankun Tang </td>
<td align="left"> luhuichun </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1047">YARN-1047</a> </td>
<td align="left"> Expose # of pre-emptions as a queue counter </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Philip Zeyliger </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14123">HADOOP-14123</a> </td>
<td align="left"> Remove misplaced ADL service provider config file for FileSystem </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14153">HADOOP-14153</a> </td>
<td align="left"> ADL module has messed doc structure </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6196">YARN-6196</a> </td>
<td align="left"> Improve Resource Donut chart with better label in Node page of new YARN UI </td>
<td align="left"> Major </td>
<td align="left"> . </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-14111">HADOOP-14111</a> </td>
<td align="left"> cut some obsolete, ignored s3 tests in TestS3Credentials </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6281">YARN-6281</a> </td>
<td align="left"> Cleanup when AMRMProxy fails to initialize a new interceptor chain </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14173">HADOOP-14173</a> </td>
<td align="left"> Remove unused AdlConfKeys#ADL_EVENTS_TRACKING_SOURCE </td>
<td align="left"> Trivial </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11482">HDFS-11482</a> </td>
<td align="left"> Add storage type demand to into DFSNetworkTopology#chooseRandom </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5496">YARN-5496</a> </td>
<td align="left"> Make Node Heatmap Chart categories clickable in new YARN UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </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-6314">YARN-6314</a> </td>
<td align="left"> Potential infinite redirection on YARN log redirection web service </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6313">YARN-6313</a> </td>
<td align="left"> yarn logs cli should provide logs for a completed container even when application is still running </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11514">HDFS-11514</a> </td>
<td align="left"> DFSTopologyNodeImpl#chooseRandom optimizations </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10530">HDFS-10530</a> </td>
<td align="left"> BlockManager reconstruction work scheduling should correctly adhere to EC block placement policy </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Rui Gao </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-14192">HADOOP-14192</a> </td>
<td align="left"> Aliyun OSS FileSystem contract test should implement getTestBaseDir() </td>
<td align="left"> Major </td>
<td align="left"> fs/oss </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6362">YARN-6362</a> </td>
<td align="left"> Use frontend-maven-plugin 0.0.22 version for new yarn ui </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11358">HDFS-11358</a> </td>
<td align="left"> DiskBalancer: Report command supports reading nodes from host file </td>
<td align="left"> Major </td>
<td align="left"> diskbalancer </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6367">YARN-6367</a> </td>
<td align="left"> YARN logs CLI needs alway check containerLogsInfo/containerLogInfo before parse the JSON object from NMWebService </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6326">YARN-6326</a> </td>
<td align="left"> Shouldn&#x2019;t use AppAttemptIds to fetch applications while AM Simulator tracks app 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14120">HADOOP-14120</a> </td>
<td align="left"> needless S3AFileSystem.setOptionalPutRequestParameters in S3ABlockOutputStream putObject() </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14135">HADOOP-14135</a> </td>
<td align="left"> Remove URI parameter in AWSCredentialProvider constructors </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14196">HADOOP-14196</a> </td>
<td align="left"> Azure Data Lake doc is missing required config entry </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Atul Sikaria </td>
<td align="left"> Atul Sikaria </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14197">HADOOP-14197</a> </td>
<td align="left"> Fix ADLS doc for credential provider </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13715">HADOOP-13715</a> </td>
<td align="left"> Add isErasureCoded() API to FileStatus class </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Wei-Chiu Chuang </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-14230">HADOOP-14230</a> </td>
<td align="left"> TestAdlFileSystemContractLive fails to clean up </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl, test </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14038">HADOOP-14038</a> </td>
<td align="left"> Rename ADLS credential properties </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11577">HDFS-11577</a> </td>
<td align="left"> Combine the old and the new chooseRandom for better performance </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6357">YARN-6357</a> </td>
<td align="left"> Implement putEntitiesAsync API in TimelineCollector </td>
<td align="left"> Major </td>
<td align="left"> ATSv2, timelineserver </td>
<td align="left"> Joep Rottinghuis </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10971">HDFS-10971</a> </td>
<td align="left"> Distcp should not copy replication factor if source file is erasure coded </td>
<td align="left"> Blocker </td>
<td align="left"> distcp </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11541">HDFS-11541</a> </td>
<td align="left"> Call RawErasureEncoder and RawErasureDecoder release() methods </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> L&#xe1;szl&#xf3; Bence Nagy </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5654">YARN-5654</a> </td>
<td align="left"> Not be able to run SLS with FairScheduler </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </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-6342">YARN-6342</a> </td>
<td align="left"> Make TimelineV2Client&#x2019;s drain timeout after stop configurable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6376">YARN-6376</a> </td>
<td align="left"> Exceptions caused by synchronous putEntities requests can be swallowed </td>
<td align="left"> Critical </td>
<td align="left"> ATSv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6414">YARN-6414</a> </td>
<td align="left"> ATSv2 HBase related tests fail due to guava version upgrade </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Sonia Garudi </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6377">YARN-6377</a> </td>
<td align="left"> NMTimelinePublisher#serviceStop does not stop timeline clients </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6109">YARN-6109</a> </td>
<td align="left"> Add an ability to convert ChildQueue to ParentQueue </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Xuan Gong </td>
<td align="left"> Xuan Gong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6424">YARN-6424</a> </td>
<td align="left"> TimelineCollector is not stopped when an app finishes in RM </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6258">YARN-6258</a> </td>
<td align="left"> localBaseAddress for CORS proxy configuration is not working when suffixed with forward slash in new YARN UI. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Gergely Nov&#xe1;k </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14290">HADOOP-14290</a> </td>
<td align="left"> Update SLF4J from 1.7.10 to 1.7.25 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5153">YARN-5153</a> </td>
<td align="left"> Add a toggle button to switch between timeline view / table view for containers and application-attempts in new YARN UI </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Akhil PB </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6372">YARN-6372</a> </td>
<td align="left"> Add default value for NM disk validator </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10996">HDFS-10996</a> </td>
<td align="left"> Ability to specify per-file EC policy at create time </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14255">HADOOP-14255</a> </td>
<td align="left"> S3A to delete unnecessary fake directory objects in mkdirs() </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6432">YARN-6432</a> </td>
<td align="left"> FairScheduler: Reserve preempted resources for corresponding applications </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14321">HADOOP-14321</a> </td>
<td align="left"> Explicitly exclude S3A root dir ITests from parallel runs </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14241">HADOOP-14241</a> </td>
<td align="left"> Add ADLS sensitive config keys to default list </td>
<td align="left"> Minor </td>
<td align="left"> fs, fs/adl, security </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6402">YARN-6402</a> </td>
<td align="left"> Move &#x2018;Long Running Services&#x2019; to an independent tab at top level for new Yarn UI </td>
<td align="left"> Major </td>
<td align="left"> webapp </td>
<td align="left"> Sunil Govindan </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-14324">HADOOP-14324</a> </td>
<td align="left"> Refine S3 server-side-encryption key as encryption secret; improve error reporting and diagnostics </td>
<td align="left"> Blocker </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11604">HDFS-11604</a> </td>
<td align="left"> Define and parse erasure code policies </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Frank Zeng </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14261">HADOOP-14261</a> </td>
<td align="left"> Some refactoring work for erasure coding raw coder </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Frank Zeng </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6291">YARN-6291</a> </td>
<td align="left"> Introduce query parameters (sort, filter, etc.) for tables to keep state on refresh/navigation in new YARN UI </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-14305">HADOOP-14305</a> </td>
<td align="left"> S3A SSE tests won&#x2019;t run in parallel: Bad request in directory GetFileStatus </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Moist </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6423">YARN-6423</a> </td>
<td align="left"> Queue metrics doesn&#x2019;t work for Fair Scheduler 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14349">HADOOP-14349</a> </td>
<td align="left"> Rename ADLS CONTRACT_ENABLE_KEY </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-6708">HDFS-6708</a> </td>
<td align="left"> StorageType should be encoded in the block token </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Arpit Agarwal </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-11697">HDFS-11697</a> </td>
<td align="left"> Add javadoc for storage policy and erasure coding policy </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11614">HADOOP-11614</a> </td>
<td align="left"> Remove httpclient dependency from hadoop-openstack </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6455">YARN-6455</a> </td>
<td align="left"> Enhance the timelinewriter.flush() race condition fix </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11605">HDFS-11605</a> </td>
<td align="left"> Allow user to customize new erasure code policies </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Huafeng Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4359">YARN-4359</a> </td>
<td align="left"> Update LowCost agents logic to take advantage of YARN-4358 </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, fairscheduler, resourcemanager </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Ishai Menache </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6542">YARN-6542</a> </td>
<td align="left"> Fix the logger in TestAlignedPlanner and TestGreedyReservationAgent </td>
<td align="left"> Major </td>
<td align="left"> reservation system </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Subru Krishnan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5331">YARN-5331</a> </td>
<td align="left"> Extend RLESparseResourceAllocation with period for supporting recurring reservations in YARN ReservationSystem </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Sangeetha Abdu Jyothi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6374">YARN-6374</a> </td>
<td align="left"> Improve test coverage and add utility classes for common Docker operations </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, yarn </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6375">YARN-6375</a> </td>
<td align="left"> App level aggregation should not consider metric values reported in the previous aggregation cycle </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6522">YARN-6522</a> </td>
<td align="left"> Make SLS JSON input file format simple and scalable </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11530">HDFS-11530</a> </td>
<td align="left"> Use HDFS specific network topology to choose datanode in BlockPlacementPolicyDefault </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6565">YARN-6565</a> </td>
<td align="left"> Fix memory leak and finish app trigger in AMRMProxy </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9342">HDFS-9342</a> </td>
<td align="left"> Erasure coding: client should update and commit block based on acknowledged size </td>
<td align="left"> Critical </td>
<td align="left"> erasure-coding </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6234">YARN-6234</a> </td>
<td align="left"> Support multiple attempts on the node when AMRMProxy is enabled </td>
<td align="left"> Major </td>
<td align="left"> amrmproxy, federation, nodemanager </td>
<td align="left"> Subru Krishnan </td>
<td align="left"> Giovanni Matteo Fumarola </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14384">HADOOP-14384</a> </td>
<td align="left"> Reduce the visibility of FileSystem#newFSDataOutputStreamBuilder before the API becomes stable </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6563">YARN-6563</a> </td>
<td align="left"> ConcurrentModificationException in TimelineCollectorManager while stopping RM </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6435">YARN-6435</a> </td>
<td align="left"> [ATSv2] Can&#x2019;t retrieve more than 1000 versions of metrics in time series </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Vrushali C </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6561">YARN-6561</a> </td>
<td align="left"> Update exception message during timeline collector aux service initialization </td>
<td align="left"> Minor </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6306">YARN-6306</a> </td>
<td align="left"> NMClient API change for container upgrade </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Arun Suresh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11572">HADOOP-11572</a> </td>
<td align="left"> s3a delete() operation fails during a concurrent delete of child entries </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6560">YARN-6560</a> </td>
<td align="left"> SLS doesn&#x2019;t honor node total resource specified in sls-runner.xml </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-14432">HADOOP-14432</a> </td>
<td align="left"> S3A copyFromLocalFile to be robust, tested </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5705">YARN-5705</a> </td>
<td align="left"> Show timeline data from ATS v2 in new web UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Akhil PB </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6111">YARN-6111</a> </td>
<td align="left"> Rumen input does&#x2019;t work in SLS </td>
<td align="left"> Major </td>
<td align="left"> scheduler-load-simulator </td>
<td align="left"> YuJie Huang </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-11535">HDFS-11535</a> </td>
<td align="left"> Performance analysis of new DFSNetworkTopology#chooseRandom </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11794">HDFS-11794</a> </td>
<td align="left"> Add ec sub command -listCodec to show currently supported ec codecs </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Sammi Chen </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11823">HDFS-11823</a> </td>
<td align="left"> Extend TestDFSStripedIutputStream/TestDFSStripedOutputStream 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/YARN-6587">YARN-6587</a> </td>
<td align="left"> Refactor of ResourceManager#startWebApp in a Util class </td>
<td align="left"> Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Giovanni Matteo Fumarola </td>
<td align="left"> Giovanni Matteo Fumarola </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6555">YARN-6555</a> </td>
<td align="left"> Store application flow context in NM state store for work-preserving restart </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Vrushali C </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11446">HDFS-11446</a> </td>
<td align="left"> TestMaintenanceState#testWithNNAndDNRestart fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6635">YARN-6635</a> </td>
<td align="left"> Refactor yarn-app pages in new YARN UI. </td>
<td align="left"> Major </td>
<td align="left"> . </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/YARN-6246">YARN-6246</a> </td>
<td align="left"> Identifying starved apps does not need the scheduler writelock </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11904">HDFS-11904</a> </td>
<td align="left"> Reuse iip in unprotectedRemoveXAttrs calls </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11359">HDFS-11359</a> </td>
<td align="left"> DFSAdmin report command supports displaying maintenance state datanodes </td>
<td align="left"> Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6316">YARN-6316</a> </td>
<td align="left"> Provide help information and documentation for TimelineSchemaCreator </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Li Lu </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14035">HADOOP-14035</a> </td>
<td align="left"> Reduce fair call queue backoff&#x2019;s impact on clients </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6604">YARN-6604</a> </td>
<td align="left"> Allow metric TTL for Application table to be specified through cmd </td>
<td align="left"> Major </td>
<td align="left"> ATSv2 </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6679">YARN-6679</a> </td>
<td align="left"> Reduce Resource instance overhead via non-PBImpl </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13174">HADOOP-13174</a> </td>
<td align="left"> Add more debug logs for delegation tokens and authentication </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13854">HADOOP-13854</a> </td>
<td align="left"> KMS should log error details in KMSExceptionsProvider </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6682">YARN-6682</a> </td>
<td align="left"> Improve performance of AssignmentInformation datastructures </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6707">YARN-6707</a> </td>
<td align="left"> [ATSv2] Update HBase version to 1.2.6 </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Varun Saxena </td>
<td align="left"> Vrushali C </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10999">HDFS-10999</a> </td>
<td align="left"> Introduce separate stats for Replicated and Erasure Coded Blocks apart from the current Aggregated stats </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Wei-Chiu Chuang </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-14394">HADOOP-14394</a> </td>
<td align="left"> Provide Builder pattern for DistributedFileSystem.create </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14289">HADOOP-14289</a> </td>
<td align="left"> Move log4j APIs over to slf4j in hadoop-common </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14395">HADOOP-14395</a> </td>
<td align="left"> Provide Builder pattern for DistributedFileSystem.append </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14538">HADOOP-14538</a> </td>
<td align="left"> Fix TestFilterFileSystem and TestHarFileSystem failures after DistributedFileSystem.append API </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Lei (Eddy) Xu </td>
<td align="left"> Lei (Eddy) Xu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11916">HDFS-11916</a> </td>
<td align="left"> Extend TestErasureCodingPolicies/TestErasureCodingPolicyWithSnapshot 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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6680">YARN-6680</a> </td>
<td align="left"> Avoid locking overhead for NO_LABEL lookups </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14296">HADOOP-14296</a> </td>
<td align="left"> Move logging APIs over to slf4j in hadoop-tools </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11606">HDFS-11606</a> </td>
<td align="left"> Add CLI cmd to remove an erasure code policy </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Tim Yao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11998">HDFS-11998</a> </td>
<td align="left"> Enable DFSNetworkTopology as default </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14542">HADOOP-14542</a> </td>
<td align="left"> Add IOUtils.cleanupWithLogger that accepts slf4j logger API </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-12940">HADOOP-12940</a> </td>
<td align="left"> Fix warnings from Spotbugs in hadoop-common </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14547">HADOOP-14547</a> </td>
<td align="left"> [WASB] the configured retry policy is not used for all storage operations. </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Thomas Marquardt </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14549">HADOOP-14549</a> </td>
<td align="left"> Use GenericTestUtils.setLogLevel when available in hadoop-tools </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Wenxin He </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14573">HADOOP-14573</a> </td>
<td align="left"> regression: Azure tests which capture logs failing with move to SLF4J </td>
<td align="left"> Major </td>
<td align="left"> fs/azure, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14546">HADOOP-14546</a> </td>
<td align="left"> Azure: Concurrent I/O does not work when secure.mode is enabled </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Thomas Marquardt </td>
<td align="left"> Thomas Marquardt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14190">HADOOP-14190</a> </td>
<td align="left"> add more on s3 regions to the s3a documentation </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14297">HADOOP-14297</a> </td>
<td align="left"> Update the documentation about the new ec codecs config keys </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Kai Sasaki </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14609">HADOOP-14609</a> </td>
<td align="left"> NPE in AzureNativeFileSystemStore.checkContainer() if StorageException lacks an error code </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5311">YARN-5311</a> </td>
<td align="left"> Document graceful decommission CLI and usage </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Junping Du </td>
<td align="left"> Elek, Marton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14601">HADOOP-14601</a> </td>
<td align="left"> Azure: Reuse ObjectMapper </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14596">HADOOP-14596</a> </td>
<td align="left"> AWS SDK 1.11+ aborts() on close() if &gt; 0 bytes in stream; logs error </td>
<td align="left"> Blocker </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2113">YARN-2113</a> </td>
<td align="left"> Add cross-user preemption within CapacityScheduler&#x2019;s leaf-queue </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6627">YARN-6627</a> </td>
<td align="left"> Use deployed webapp folder to launch new YARN UI </td>
<td align="left"> Major </td>
<td align="left"> yarn-ui-v2 </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="OTHER:"></a>OTHER:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11026">HDFS-11026</a> </td>
<td align="left"> Convert BlockTokenIdentifier to use Protobuf </td>
<td align="left"> Major </td>
<td align="left"> hdfs, hdfs-client </td>
<td align="left"> Ewan Higgs </td>
<td align="left"> Ewan Higgs </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14091">HADOOP-14091</a> </td>
<td align="left"> AbstractFileSystem implementaion for &#x2018;wasbs&#x2019; scheme </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Varada Hemeswari </td>
<td align="left"> Varada Hemeswari </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6274">YARN-6274</a> </td>
<td align="left"> Documentation refers to incorrect nodemanager health checker interval property </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Charles Zhang </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-6411">YARN-6411</a> </td>
<td align="left"> Clean up the overwrite of createDispatcher() in subclass of MockRM </td>
<td align="left"> Minor </td>
<td align="left"> resourcemanager </td>
<td align="left"> Yufei Gu </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14344">HADOOP-14344</a> </td>
<td align="left"> Revert HADOOP-13606 swift FS to add a service load metadata file </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11717">HDFS-11717</a> </td>
<td align="left"> Add unit test for HDFS-11709 StandbyCheckpointer should handle non-existing legacyOivImageDir gracefully </td>
<td align="left"> Minor </td>
<td align="left"> ha, namenode </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11870">HDFS-11870</a> </td>
<td align="left"> Add CLI cmd to enable/disable an erasure code policy </td>
<td align="left"> Major </td>
<td align="left"> erasure-coding </td>
<td align="left"> Sammi Chen </td>
<td align="left"> lufei </td></tr>
</tbody>
</table></div></div>
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