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                       <h5>MapReduce</h5>
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                       <h5>YARN</h5>
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                       <h5>YARN REST APIs</h5>
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                       <h5>YARN Service</h5>
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                       <h5>Hadoop Compatible File Systems</h5>
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<h1>Apache Hadoop Changelog</h1><section>
<h2><a name="Release_0.23.2_-_Unreleased_.28as_of_2018-09-01.29"></a>Release 0.23.2 - Unreleased (as of 2018-09-01)</h2><section>
<h3><a name="INCOMPATIBLE_CHANGES:"></a>INCOMPATIBLE CHANGES:</h3>
<table border="0" class="bodyTable">
<thead>

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

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2887">HDFS-2887</a> </td>
<td align="left"> Define a FSVolume interface </td>
<td align="left">  Major </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8131">HADOOP-8131</a> </td>
<td align="left"> FsShell put doesn&#x2019;t correctly handle a non-existent dir </td>
<td align="left">  Critical </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-8164">HADOOP-8164</a> </td>
<td align="left"> Handle paths using back slash as path separator for windows only </td>
<td align="left">  Major </td>
<td align="left"> fs </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Daryn Sharp </td></tr>
</tbody>
</table></section><section>
<h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3>
<table border="0" class="bodyTable">
<thead>

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

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2943">HDFS-2943</a> </td>
<td align="left"> Expose last checkpoint time and transaction stats as JMX metrics </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Aaron T. Myers </td></tr>
</tbody>
</table></section><section>
<h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3>
<table border="0" class="bodyTable">
<thead>

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

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1217">HDFS-1217</a> </td>
<td align="left"> Some methods in the NameNdoe should not be public </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Laxman </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8048">HADOOP-8048</a> </td>
<td align="left"> Allow merging of Credentials </td>
<td align="left">  Major </td>
<td align="left"> util </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2506">HDFS-2506</a> </td>
<td align="left"> Umbrella jira for tracking separation of wire protocol datatypes from the implementation types </td>
<td align="left">  Major </td>
<td align="left"> datanode, namenode </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Suresh Srinivas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8071">HADOOP-8071</a> </td>
<td align="left"> Avoid an extra packet in client code when nagling is disabled </td>
<td align="left">  Minor </td>
<td align="left"> ipc </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Todd Lipcon </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3864">MAPREDUCE-3864</a> </td>
<td align="left"> Fix cluster setup docs for correct SNN HTTPS parameters </td>
<td align="left">  Minor </td>
<td align="left"> documentation, security </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Todd Lipcon </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3849">MAPREDUCE-3849</a> </td>
<td align="left"> Change TokenCache&#x2019;s reading of the binary token file </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/HDFS-2655">HDFS-2655</a> </td>
<td align="left"> BlockReaderLocal#skip performs unnecessary IO </td>
<td align="left">  Major </td>
<td align="left"> datanode </td>
<td align="left"> Eli Collins </td>
<td align="left"> Brandon Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2907">HDFS-2907</a> </td>
<td align="left"> Make FSDataset in Datanode Pluggable </td>
<td align="left">  Minor </td>
<td align="left"> . </td>
<td align="left"> Sanjay Radia </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2985">HDFS-2985</a> </td>
<td align="left"> Improve logging when replicas are marked as corrupt </td>
<td align="left">  Minor </td>
<td align="left"> namenode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Todd Lipcon </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2981">HDFS-2981</a> </td>
<td align="left"> The default value of dfs.client.block.write.replace-datanode-on-failure.enable should be true </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3730">MAPREDUCE-3730</a> </td>
<td align="left"> Allow restarted NM to rejoin cluster before RM expires it </td>
<td align="left">  Minor </td>
<td align="left"> mrv2, 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/MAPREDUCE-3901">MAPREDUCE-3901</a> </td>
<td align="left"> lazy load JobHistory Task and TaskAttempt details </td>
<td align="left">  Major </td>
<td align="left"> jobhistoryserver, mrv2 </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Siddharth Seth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3922">MAPREDUCE-3922</a> </td>
<td align="left"> Fix the potential problem compiling 32 bit binaries on a x86_64 host. </td>
<td align="left">  Minor </td>
<td align="left"> build, mrv2 </td>
<td align="left"> Eugene Koontz </td>
<td align="left"> Hitesh Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3024">HDFS-3024</a> </td>
<td align="left"> Improve performance of stringification in addStoredBlock </td>
<td align="left">  Minor </td>
<td align="left"> namenode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Todd Lipcon </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3066">HDFS-3066</a> </td>
<td align="left"> cap space usage of default log4j rolling policy (hdfs specific changes) </td>
<td align="left">  Major </td>
<td align="left"> scripts </td>
<td align="left"> Patrick Hunt </td>
<td align="left"> Patrick Hunt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3989">MAPREDUCE-3989</a> </td>
<td align="left"> cap space usage of default log4j rolling policy (mr specific changes) </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Patrick Hunt </td>
<td align="left"> Patrick Hunt </td></tr>
</tbody>
</table></section><section>
<h3><a name="BUG_FIXES:"></a>BUG FIXES:</h3>
<table border="0" class="bodyTable">
<thead>

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

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7874">HADOOP-7874</a> </td>
<td align="left"> native libs should be under lib/native/ dir </td>
<td align="left">  Major </td>
<td align="left"> build </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Alejandro Abdelnur </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8042">HADOOP-8042</a> </td>
<td align="left"> When copying a file out of HDFS, modifying it, and uploading it back into HDFS, the put fails due to a CRC mismatch </td>
<td align="left">  Critical </td>
<td align="left"> fs </td>
<td align="left"> Kevin J. Price </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-8035">HADOOP-8035</a> </td>
<td align="left"> Hadoop Maven site is inefficient and runs phases redundantly </td>
<td align="left">  Minor </td>
<td align="left"> build </td>
<td align="left"> Andrew Bayer </td>
<td align="left"> Andrew Bayer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2764">HDFS-2764</a> </td>
<td align="left"> TestBackupNode is racy </td>
<td align="left">  Major </td>
<td align="left"> namenode, test </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/MAPREDUCE-3680">MAPREDUCE-3680</a> </td>
<td align="left"> FifoScheduler web service rest API can print out invalid JSON </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left">  </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8051">HADOOP-8051</a> </td>
<td align="left"> HttpFS documentation it is not wired to the generated site </td>
<td align="left">  Major </td>
<td align="left"> documentation </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Alejandro Abdelnur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3852">MAPREDUCE-3852</a> </td>
<td align="left"> test TestLinuxResourceCalculatorPlugin failing </td>
<td align="left">  Blocker </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Thomas Graves </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-776">HDFS-776</a> </td>
<td align="left"> Fix exception handling in Balancer </td>
<td align="left">  Critical </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-6502">HADOOP-6502</a> </td>
<td align="left"> DistributedFileSystem#listStatus is very slow when listing a directory with a size of 1300 </td>
<td align="left">  Critical </td>
<td align="left"> util </td>
<td align="left"> Hairong Kuang </td>
<td align="left"> Sharad Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2950">HDFS-2950</a> </td>
<td align="left"> Secondary NN HTTPS address should be listed as a NAMESERVICE_SPECIFIC_KEY </td>
<td align="left">  Minor </td>
<td align="left"> namenode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Todd Lipcon </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2525">HDFS-2525</a> </td>
<td align="left"> Race between BlockPoolSliceScanner and append </td>
<td align="left">  Critical </td>
<td align="left"> datanode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Brandon Li </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2938">HDFS-2938</a> </td>
<td align="left"> Recursive delete of a large directory makes namenode unresponsive </td>
<td align="left">  Major </td>
<td align="left"> namenode </td>
<td align="left"> Suresh Srinivas </td>
<td align="left"> Hari Mankude </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8074">HADOOP-8074</a> </td>
<td align="left"> Small bug in hadoop error message for unknown commands </td>
<td align="left">  Trivial </td>
<td align="left"> scripts </td>
<td align="left"> Eli Collins </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8082">HADOOP-8082</a> </td>
<td align="left"> add hadoop-client and hadoop-minicluster to the dependency-management section </td>
<td align="left">  Major </td>
<td align="left"> build </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Alejandro Abdelnur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8066">HADOOP-8066</a> </td>
<td align="left"> The full docs build intermittently fails </td>
<td align="left">  Major </td>
<td align="left"> build </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Andrew Bayer </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8083">HADOOP-8083</a> </td>
<td align="left"> javadoc generation for some modules is not done under target/ </td>
<td align="left">  Major </td>
<td align="left"> build </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Alejandro Abdelnur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8036">HADOOP-8036</a> </td>
<td align="left"> TestViewFsTrash assumes the user&#x2019;s home directory is 2 levels deep </td>
<td align="left">  Major </td>
<td align="left"> fs, test </td>
<td align="left"> Eli Collins </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3862">MAPREDUCE-3862</a> </td>
<td align="left"> Nodemanager can appear to hang on shutdown due to lingering DeletionService threads </td>
<td align="left">  Major </td>
<td align="left"> mrv2, nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2969">HDFS-2969</a> </td>
<td align="left"> ExtendedBlock.equals is incorrectly implemented </td>
<td align="left">  Critical </td>
<td align="left"> datanode </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Todd Lipcon </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8046">HADOOP-8046</a> </td>
<td align="left"> Revert StaticMapping semantics to the existing ones, add DNS mapping diagnostics in progress </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-2725">HDFS-2725</a> </td>
<td align="left"> hdfs script usage information is missing the information about &#x201c;dfs&#x201d; command </td>
<td align="left">  Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Prashant Sharma </td>
<td align="left">  </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8057">HADOOP-8057</a> </td>
<td align="left"> hadoop-setup-conf.sh not working because of some extra spaces. </td>
<td align="left">  Major </td>
<td align="left"> scripts </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3634">MAPREDUCE-3634</a> </td>
<td align="left"> All daemons should crash instead of hanging around when their EventHandlers get exceptions </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8050">HADOOP-8050</a> </td>
<td align="left"> Deadlock in metrics </td>
<td align="left">  Major </td>
<td align="left"> metrics </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3884">MAPREDUCE-3884</a> </td>
<td align="left"> PWD should be first in the classpath of MR tasks </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Alejandro Abdelnur </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7660">HADOOP-7660</a> </td>
<td align="left"> Maven generated .classpath doesnot includes &#x201c;target/generated-test-source/java&#x201d; as source directory. </td>
<td align="left">  Minor </td>
<td align="left"> build </td>
<td align="left"> Laxman </td>
<td align="left"> Laxman </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2944">HDFS-2944</a> </td>
<td align="left"> Typo in hdfs-default.xml causes dfs.client.block.write.replace-datanode-on-failure.enable to be mistakenly disabled </td>
<td align="left">  Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Aaron T. Myers </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3878">MAPREDUCE-3878</a> </td>
<td align="left"> Null user on filtered jobhistory job page </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3583">MAPREDUCE-3583</a> </td>
<td align="left"> ProcfsBasedProcessTree#constructProcessInfo() may throw NumberFormatException </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Ted Yu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3738">MAPREDUCE-3738</a> </td>
<td align="left"> NM can hang during shutdown if AppLogAggregatorImpl thread dies unexpectedly </td>
<td align="left">  Critical </td>
<td align="left"> mrv2, nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3008">HDFS-3008</a> </td>
<td align="left"> Negative caching of local addrs doesn&#x2019;t work </td>
<td align="left">  Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Eli Collins </td>
<td align="left"> Eli Collins </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3866">MAPREDUCE-3866</a> </td>
<td align="left"> bin/yarn prints the command line unnecessarily </td>
<td align="left">  Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3904">MAPREDUCE-3904</a> </td>
<td align="left"> [NPE] Job history produced with mapreduce.cluster.acls.enabled false can not be viewed with mapreduce.cluster.acls.enabled true </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </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-3918">MAPREDUCE-3918</a> </td>
<td align="left"> proc_historyserver no longer in command line arguments for HistoryServer </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </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-3006">HDFS-3006</a> </td>
<td align="left"> Webhdfs &#x201c;SETOWNER&#x201d; call returns incorrect content-type </td>
<td align="left">  Major </td>
<td align="left"> webhdfs </td>
<td align="left"> bc Wong </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-2793">MAPREDUCE-2793</a> </td>
<td align="left"> [MR-279] Maintain consistency in naming appIDs, jobIDs and attemptIDs </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Ramya Sunil </td>
<td align="left"> Bikas Saha </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3910">MAPREDUCE-3910</a> </td>
<td align="left"> user not allowed to submit jobs even though queue -showacls shows it allows </td>
<td align="left">  Blocker </td>
<td align="left"> mrv2 </td>
<td align="left"> John George </td>
<td align="left"> John George </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3686">MAPREDUCE-3686</a> </td>
<td align="left"> history server web ui - job counter values for map/reduce not shown properly </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Bhallamudi Venkata Siva Kamesh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3913">MAPREDUCE-3913</a> </td>
<td align="left"> RM application webpage is unresponsive after 2000 jobs </td>
<td align="left">  Critical </td>
<td align="left"> mrv2, webapps </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-2855">MAPREDUCE-2855</a> </td>
<td align="left"> ResourceBundle lookup during counter name resolution takes a lot of time </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> Todd Lipcon </td>
<td align="left"> Siddharth Seth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3790">MAPREDUCE-3790</a> </td>
<td align="left"> Broken pipe on streaming job can lead to truncated output for a successful job </td>
<td align="left">  Major </td>
<td align="left"> contrib/streaming, mrv2 </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3816">MAPREDUCE-3816</a> </td>
<td align="left"> capacity scheduler web ui bar graphs for used capacity wrong </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Thomas Graves </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3930">MAPREDUCE-3930</a> </td>
<td align="left"> The AM page for a Reducer that has not been launched causes an NPE </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Robert Joseph Evans </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3931">MAPREDUCE-3931</a> </td>
<td align="left"> MR tasks failing due to changing timestamps on Resources to download </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Siddharth Seth </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3687">MAPREDUCE-3687</a> </td>
<td align="left"> If AM dies before it returns new tracking URL, proxy redirects to <a class="externalLink" href="http://N/A/">http://N/A/</a> and doesn&#x2019;t return error code </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> David Capwell </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3920">MAPREDUCE-3920</a> </td>
<td align="left"> Revise yarn default port number selection </td>
<td align="left">  Major </td>
<td align="left"> nodemanager, resourcemanager </td>
<td align="left"> Dave Thompson </td>
<td align="left"> Dave Thompson </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3903">MAPREDUCE-3903</a> </td>
<td align="left"> no admin override to view jobs on mr app master and job history server </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Thomas Graves </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3012">HDFS-3012</a> </td>
<td align="left"> Exception while renewing delegation token </td>
<td align="left">  Critical </td>
<td align="left"> . </td>
<td align="left"> Ramya Sunil </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3706">MAPREDUCE-3706</a> </td>
<td align="left"> HTTP Circular redirect error on the job attempts page </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3896">MAPREDUCE-3896</a> </td>
<td align="left"> pig job through oozie hangs </td>
<td align="left">  Blocker </td>
<td align="left"> jobhistoryserver, mrv2 </td>
<td align="left"> John George </td>
<td align="left"> Vinod Kumar Vavilapalli </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3792">MAPREDUCE-3792</a> </td>
<td align="left"> job -list displays only the jobs submitted by a particular user </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Ramya Sunil </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-3614">MAPREDUCE-3614</a> </td>
<td align="left">  finalState UNDEFINED if AM is killed by hand </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3929">MAPREDUCE-3929</a> </td>
<td align="left"> output of mapred -showacl is not clear </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> John George </td>
<td align="left"> John George </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8123">HADOOP-8123</a> </td>
<td align="left"> hadoop-project invalid pom warnings prevent transitive dependency resolution </td>
<td align="left">  Critical </td>
<td align="left"> build </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3960">MAPREDUCE-3960</a> </td>
<td align="left"> web proxy doesn&#x2019;t forward request to AM with configured hostname/IP </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Thomas Graves </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3897">MAPREDUCE-3897</a> </td>
<td align="left"> capacity scheduler - maxActiveApplicationsPerUser calculation can be wrong </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3497">MAPREDUCE-3497</a> </td>
<td align="left"> missing documentation for yarn cli and subcommands - similar to commands_manual.html </td>
<td align="left">  Major </td>
<td align="left"> documentation, mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Thomas Graves </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8137">HADOOP-8137</a> </td>
<td align="left"> Site side links for commands manual (MAPREDUCE-3497) </td>
<td align="left">  Major </td>
<td align="left"> documentation </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Thomas Graves </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3009">MAPREDUCE-3009</a> </td>
<td align="left"> RM UI -&gt; Applications -&gt; Application(Job History) -&gt; Map Tasks -&gt; Task ID -&gt; Node link is not working </td>
<td align="left">  Major </td>
<td align="left"> jobhistoryserver, mrv2 </td>
<td align="left"> chackaravarthy </td>
<td align="left"> chackaravarthy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3954">MAPREDUCE-3954</a> </td>
<td align="left"> Clean up passing HEAPSIZE to yarn and mapred commands. </td>
<td align="left">  Blocker </td>
<td align="left"> mrv2 </td>
<td align="left"> Robert Joseph Evans </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3964">MAPREDUCE-3964</a> </td>
<td align="left"> ResourceManager does not have JVM metrics </td>
<td align="left">  Critical </td>
<td align="left"> mrv2, 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/HADOOP-8064">HADOOP-8064</a> </td>
<td align="left"> Remove unnecessary dependency on w3c.org in document processing </td>
<td align="left">  Major </td>
<td align="left"> build </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3034">MAPREDUCE-3034</a> </td>
<td align="left"> NM should act on a REBOOT command from RM </td>
<td align="left">  Critical </td>
<td align="left"> mrv2, nodemanager </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Devaraj K </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3032">HDFS-3032</a> </td>
<td align="left"> Lease renewer tries forever even if renewal is not possible </td>
<td align="left">  Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3976">MAPREDUCE-3976</a> </td>
<td align="left"> TestRMContainerAllocator failing </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Bikas Saha </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8140">HADOOP-8140</a> </td>
<td align="left"> dfs -getmerge  should process its argments better </td>
<td align="left">  Major </td>
<td align="left"> . </td>
<td align="left"> arkady borkovsky </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3961">MAPREDUCE-3961</a> </td>
<td align="left"> Map/ReduceSlotMillis computation incorrect </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Siddharth Seth </td>
<td align="left"> Siddharth Seth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3977">MAPREDUCE-3977</a> </td>
<td align="left"> LogAggregationService leaks log aggregator objects </td>
<td align="left">  Critical </td>
<td align="left"> mrv2, nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3975">MAPREDUCE-3975</a> </td>
<td align="left"> Default value not set for Configuration parameter mapreduce.job.local.dir </td>
<td align="left">  Blocker </td>
<td align="left"> mrv2 </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8146">HADOOP-8146</a> </td>
<td align="left"> FsShell commands cannot be interrupted </td>
<td align="left">  Major </td>
<td align="left"> fs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3982">MAPREDUCE-3982</a> </td>
<td align="left"> TestEmptyJob fails with FileNotFound </td>
<td align="left">  Critical </td>
<td align="left"> mrv2 </td>
<td align="left"> Robert Joseph Evans </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3101">HDFS-3101</a> </td>
<td align="left"> cannot read empty file using webhdfs </td>
<td align="left">  Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Zhanwei Wang </td>
<td align="left"> Tsz Wo Nicholas Sze </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8176">HADOOP-8176</a> </td>
<td align="left"> Disambiguate the destination of FsShell copies </td>
<td align="left">  Major </td>
<td align="left"> fs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4005">MAPREDUCE-4005</a> </td>
<td align="left"> AM container logs URL is broken for completed apps when log aggregation is enabled </td>
<td align="left">  Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4006">MAPREDUCE-4006</a> </td>
<td align="left"> history server container log web UI sometimes combines stderr/stdout/syslog contents together </td>
<td align="left">  Major </td>
<td align="left"> jobhistoryserver, mrv2 </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Siddharth Seth </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4025">MAPREDUCE-4025</a> </td>
<td align="left"> AM can crash if task attempt reports bogus progress value </td>
<td align="left">  Blocker </td>
<td align="left"> mr-am, mrv2 </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4034">MAPREDUCE-4034</a> </td>
<td align="left"> Unable to view task logs on history server with mapreduce.job.acl-view-job=* </td>
<td align="left">  Blocker </td>
<td align="left"> mrv2 </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4043">MAPREDUCE-4043</a> </td>
<td align="left"> Secret keys set in Credentials are not seen by tasks </td>
<td align="left">  Blocker </td>
<td align="left"> mrv2, security </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4061">MAPREDUCE-4061</a> </td>
<td align="left"> RM only has 1 AM launcher thread </td>
<td align="left">  Blocker </td>
<td align="left"> mrv2 </td>
<td align="left"> Thomas Graves </td>
<td align="left"> Thomas Graves </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3160">HDFS-3160</a> </td>
<td align="left"> httpfs should exec catalina instead of forking it </td>
<td align="left">  Major </td>
<td align="left"> scripts </td>
<td align="left"> Roman Shaposhnik </td>
<td align="left"> Roman Shaposhnik </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3853">HDFS-3853</a> </td>
<td align="left"> Port MiniDFSCluster enableManagedDfsDirsRedundancy option to branch-2 </td>
<td align="left">  Minor </td>
<td align="left"> namenode </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2815">HDFS-2815</a> </td>
<td align="left"> Namenode is not coming out of safemode when we perform ( NN crash + restart ) .  Also FSCK report shows blocks missed. </td>
<td align="left">  Critical </td>
<td align="left"> namenode </td>
<td align="left"> Uma Maheswara Rao G </td>
<td align="left"> Uma Maheswara Rao G </td></tr>
</tbody>
</table></section><section>
<h3><a name="TESTS:"></a>TESTS:</h3>
<table border="0" class="bodyTable">
<thead>

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

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3877">MAPREDUCE-3877</a> </td>
<td align="left"> Add a test to formalise the current state transitions of the yarn lifecycle </td>
<td align="left">  Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3798">MAPREDUCE-3798</a> </td>
<td align="left"> TestJobCleanup testCustomCleanup is failing </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3060">HDFS-3060</a> </td>
<td align="left"> Bump TestDistributedUpgrade#testDistributedUpgrade timeout </td>
<td align="left">  Minor </td>
<td align="left"> test </td>
<td align="left"> Eli Collins </td>
<td align="left"> Eli Collins </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2038">HDFS-2038</a> </td>
<td align="left"> Update test to handle relative paths with globs </td>
<td align="left">  Critical </td>
<td align="left"> test </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3098">HDFS-3098</a> </td>
<td align="left"> Update FsShell tests for quoted metachars </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3104">HDFS-3104</a> </td>
<td align="left"> Add tests for mkdir -p </td>
<td align="left">  Major </td>
<td align="left"> test </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
</tbody>
</table></section><section>
<h3><a name="SUB-TASKS:"></a>SUB-TASKS:</h3>
<table border="0" class="bodyTable">
<thead>

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

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3944">MAPREDUCE-3944</a> </td>
<td align="left"> JobHistory web services are slower then the UI and can easly overload the JH </td>
<td align="left">  Blocker </td>
<td align="left"> mrv2 </td>
<td align="left"> Robert Joseph Evans </td>
<td align="left"> Robert Joseph Evans </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8173">HADOOP-8173</a> </td>
<td align="left"> FsShell needs to handle quoted metachars </td>
<td align="left">  Major </td>
<td align="left"> fs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8175">HADOOP-8175</a> </td>
<td align="left"> Add mkdir -p flag </td>
<td align="left">  Major </td>
<td align="left"> fs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
</tbody>
</table></section><section>
<h3><a name="OTHER:"></a>OTHER:</h3>
<table border="0" class="bodyTable">
<thead>

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

<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8032">HADOOP-8032</a> </td>
<td align="left"> mvn site:stage-deploy should be able to use the scp protocol to stage documents </td>
<td align="left">  Major </td>
<td align="left"> build, documentation </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-2931">HDFS-2931</a> </td>
<td align="left"> Switch the DataNode&#x2019;s BlockVolumeChoosingPolicy to be a private-audience interface </td>
<td align="left">  Minor </td>
<td align="left"> datanode </td>
<td align="left"> Harsh J </td>
<td align="left"> Harsh J </td></tr>
</tbody>
</table></section></section>
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