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<h1>Apache Hadoop Changelog</h1>
<div class="section">
<h2><a name="Release_0.17.0_-_2008-05-20"></a>Release 0.17.0 - 2008-05-20</h2>
<div class="section">
<h3><a name="INCOMPATIBLE_CHANGES:"></a>INCOMPATIBLE CHANGES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2345">HADOOP-2345</a> </td>
<td align="left"> new transactions to support HDFS Appends </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2178">HADOOP-2178</a> </td>
<td align="left"> Job history on HDFS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2192">HADOOP-2192</a> </td>
<td align="left"> dfs mv command differs from POSIX standards </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2873">HADOOP-2873</a> </td>
<td align="left"> Namenode fails to re-start after cluster shutdown - DFSClient: Could not obtain blocks even all datanodes were up &amp; live </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andr&#xe9; Martin </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1985">HADOOP-1985</a> </td>
<td align="left"> Abstract node to switch mapping into a topology service class used by namenode and jobtracker </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> eric baldeschwieler </td>
<td align="left"> Devaraj Das </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1986">HADOOP-1986</a> </td>
<td align="left"> Add support for a general serialization mechanism for Map Reduce </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tom White </td>
<td align="left"> Tom White </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2219">HADOOP-2219</a> </td>
<td align="left"> du like command to count number of files under a given directory </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Koji Noguchi </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-2820">HADOOP-2820</a> </td>
<td align="left"> Remove deprecated classes in streaming </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2819">HADOOP-2819</a> </td>
<td align="left"> Remove deprecated methods in JobConf() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2821">HADOOP-2821</a> </td>
<td align="left"> Remove deprecated classes in util </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-771">HADOOP-771</a> </td>
<td align="left"> Namenode should return error when trying to delete non-empty directory </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Milind Bhandarkar </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2765">HADOOP-2765</a> </td>
<td align="left"> setting memory limits for tasks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Joydeep Sen Sarma </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2399">HADOOP-2399</a> </td>
<td align="left"> Input key and value to combiner and reducer should be reused </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Owen O&#x2019;Malley </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2470">HADOOP-2470</a> </td>
<td align="left"> Open and isDir should be removed from ClientProtocol </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hairong Kuang </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-2825">HADOOP-2825</a> </td>
<td align="left"> MapOutputLocation.getFile() needs to be removed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2822">HADOOP-2822</a> </td>
<td align="left"> Remove deprecated classes in mapred </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2027">HADOOP-2027</a> </td>
<td align="left"> FileSystem should provide byte ranges for file locations </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2116">HADOOP-2116</a> </td>
<td align="left"> Job.local.dir to be exposed to tasks </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Milind Bhandarkar </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2828">HADOOP-2828</a> </td>
<td align="left"> Remove deprecated methods in Configuration.java </td>
<td align="left"> Major </td>
<td align="left"> conf </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2824">HADOOP-2824</a> </td>
<td align="left"> One of MiniMRCluster constructors needs tobe removed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2823">HADOOP-2823</a> </td>
<td align="left"> SimpleCharStream.getColumn(), getLine() methods to be removed. </td>
<td align="left"> Major </td>
<td align="left"> record </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3091">HADOOP-3091</a> </td>
<td align="left"> hadoop dfs -put should support multiple src </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3060">HADOOP-3060</a> </td>
<td align="left"> MiniMRCluster is ignoring parameter taskTrackerFirst </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2854">HADOOP-2854</a> </td>
<td align="left"> Remove the deprecated ipc.Server.getUserInfo() </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2563">HADOOP-2563</a> </td>
<td align="left"> Remove deprecated FileSystem#listPaths() </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Doug Cutting </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2818">HADOOP-2818</a> </td>
<td align="left"> Remove deprecated Counters.getDisplayName(), getCounterNames(), getCounter(String counterName) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2831">HADOOP-2831</a> </td>
<td align="left"> Remove the deprecated INode.getAbsoluteName() </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3137">HADOOP-3137</a> </td>
<td align="left"> [HOD] Update hod version number </td>
<td align="left"> Major </td>
<td align="left"> contrib/hod </td>
<td align="left"> Hemanth Yamijala </td>
<td align="left"> Hemanth Yamijala </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2839">HADOOP-2839</a> </td>
<td align="left"> Remove deprecated methods in FileSystem </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Hairong Kuang </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2634">HADOOP-2634</a> </td>
<td align="left"> Deprecate exists() and isDir() to simplify ClientProtocol. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2410">HADOOP-2410</a> </td>
<td align="left"> Make EC2 cluster nodes more independent of each other </td>
<td align="left"> Major </td>
<td align="left"> contrib/cloud </td>
<td align="left"> Tom White </td>
<td align="left"> Chris K Wensel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2826">HADOOP-2826</a> </td>
<td align="left"> FileSplit.getFile(), LineRecordReader. readLine() need to be removed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3239">HADOOP-3239</a> </td>
<td align="left"> exists() calls logs FileNotFoundException in namenode log </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3266">HADOOP-3266</a> </td>
<td align="left"> Remove HOD changes from CHANGES.txt, as they are now inside src/contrib/hod </td>
<td align="left"> Major </td>
<td align="left"> contrib/hod </td>
<td align="left"> Hemanth Yamijala </td>
<td align="left"> Hemanth Yamijala </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3280">HADOOP-3280</a> </td>
<td align="left"> virtual address space limits break streaming apps </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Rick Cox </td>
<td align="left"> Arun C Murthy </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="NEW_FEATURES:"></a>NEW FEATURES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1593">HADOOP-1593</a> </td>
<td align="left"> FsShell should work with paths in non-default FileSystem </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Doug Cutting </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2063">HADOOP-2063</a> </td>
<td align="left"> Command to pull corrupted files </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Koji Noguchi </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-2906">HADOOP-2906</a> </td>
<td align="left"> output format classes that can write to different files depending on keys and/or config variable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Runping Qi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2657">HADOOP-2657</a> </td>
<td align="left"> Enhancements to DFSClient to support flushing data at any point in time </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2951">HADOOP-2951</a> </td>
<td align="left"> contrib package provides a utility to build or update an index</td></tr>
<tr class="a">
<td align="left">A contrib package to update an index using Map/Reduce </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ning Li </td>
<td align="left"> Doug Cutting </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2055">HADOOP-2055</a> </td>
<td align="left"> JobConf should have a setInputPathFilter method </td>
<td align="left"> Minor </td>
<td align="left"> . </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-3001">HADOOP-3001</a> </td>
<td align="left"> FileSystems should track how many bytes are read and written </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Owen O&#x2019;Malley </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3048">HADOOP-3048</a> </td>
<td align="left"> Stringifier </td>
<td align="left"> Blocker </td>
<td align="left"> io </td>
<td align="left"> Enis Soztutar </td>
<td align="left"> Enis Soztutar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3152">HADOOP-3152</a> </td>
<td align="left"> Make index interval configuable when using MapFileOutputFormat for map-reduce job </td>
<td align="left"> Minor </td>
<td align="left"> io </td>
<td align="left"> Rong-En Fan </td>
<td align="left"> Doug Cutting </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-2555">HADOOP-2555</a> </td>
<td align="left"> Refactor the HTable#get and HTable#getRow methods to avoid repetition of retry-on-failure logic </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Peter Dolan </td>
<td align="left"> Bryan Duxbury </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2690">HADOOP-2690</a> </td>
<td align="left"> Adding support into build.xml to build a special hadoop jar file that has the MiniDFSCluster and MiniMRCluster classes among others necessary for building and running the unit tests of Pig on the local mini cluster </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Xu Zhang </td>
<td align="left"> Enis Soztutar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1677">HADOOP-1677</a> </td>
<td align="left"> improve semantics of the hadoop dfs command </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Nigel Daley </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2895">HADOOP-2895</a> </td>
<td align="left"> String for configuring profiling should be customizable </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Martin Traverso </td>
<td align="left"> Martin Traverso </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-910">HADOOP-910</a> </td>
<td align="left"> Reduces can do merges for the on-disk map output files in parallel with their copying </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Devaraj Das </td>
<td align="left"> Amar Kamat </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2758">HADOOP-2758</a> </td>
<td align="left"> Reduce memory copies when data is read from DFS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-730">HADOOP-730</a> </td>
<td align="left"> Local file system uses copy to implement rename </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Owen O&#x2019;Malley </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-2810">HADOOP-2810</a> </td>
<td align="left"> Need new Hadoop Core logo </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Nigel Daley </td>
<td align="left"> Nigel Daley </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2057">HADOOP-2057</a> </td>
<td align="left"> streaming should optionally treat a non-zero exit status of a child process as a failed task </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rick Cox </td>
<td align="left"> Rick Cox </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2888">HADOOP-2888</a> </td>
<td align="left"> Enhancements to gridmix scripts </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mukund Madhugiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2996">HADOOP-2996</a> </td>
<td align="left"> StreamUtils abuses StringBuffers </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Dave Brosius </td>
<td align="left"> Dave Brosius </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2994">HADOOP-2994</a> </td>
<td align="left"> DFSClient calls toString on strings. </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Dave Brosius </td>
<td align="left"> Dave Brosius </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2423">HADOOP-2423</a> </td>
<td align="left"> The codes in FSDirectory.mkdirs(&#x2026;) is inefficient. </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="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2804">HADOOP-2804</a> </td>
<td align="left"> Formatable changes log as html </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Nigel Daley </td>
<td align="left"> Nigel Daley </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2559">HADOOP-2559</a> </td>
<td align="left"> DFS should place one replica per rack </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2939">HADOOP-2939</a> </td>
<td align="left"> Make the Hudson patch process an executable ant target </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Nigel Daley </td>
<td align="left"> Nigel Daley </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2239">HADOOP-2239</a> </td>
<td align="left"> Security: Need to be able to encrypt Hadoop socket connections </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </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-2148">HADOOP-2148</a> </td>
<td align="left"> Inefficient FSDataset.getBlockFile() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2886">HADOOP-2886</a> </td>
<td align="left"> Track individual RPC metrics. </td>
<td align="left"> Major </td>
<td align="left"> metrics </td>
<td align="left"> girish vaitheeswaran </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2796">HADOOP-2796</a> </td>
<td align="left"> For script option hod should exit with distinguishable exit codes for script code and hod exit code. </td>
<td align="left"> Major </td>
<td align="left"> contrib/hod </td>
<td align="left"> Karam Singh </td>
<td align="left"> Hemanth Yamijala </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2902">HADOOP-2902</a> </td>
<td align="left"> replace accesss of &#x201c;fs.default.name&#x201d; with FileSystem accessor methods </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Doug Cutting </td>
<td align="left"> Doug Cutting </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3046">HADOOP-3046</a> </td>
<td align="left"> Text and BytesWritable&#x2019;s raw comparators should use the lengths provided instead of rebuilding them from scratch using readInt </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Owen O&#x2019;Malley </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1622">HADOOP-1622</a> </td>
<td align="left"> Hadoop should provide a way to allow the user to specify jar file(s) the user job depends on </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3092">HADOOP-3092</a> </td>
<td align="left"> Show counter values from &#x201c;job -status&#x201d; command </td>
<td align="left"> Major </td>
<td align="left"> scripts </td>
<td align="left"> Tom White </td>
<td align="left"> Tom White </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1228">HADOOP-1228</a> </td>
<td align="left"> Eclipse project files </td>
<td align="left"> Minor </td>
<td align="left"> build </td>
<td align="left"> Albert Strasheim </td>
<td align="left"> Tom White </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2919">HADOOP-2919</a> </td>
<td align="left"> Create fewer copies of buffer data during sort/spill </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2947">HADOOP-2947</a> </td>
<td align="left"> [HOD] Hod should redirect stderr and stdout of Hadoop daemons to assist debugging </td>
<td align="left"> Blocker </td>
<td align="left"> contrib/hod </td>
<td align="left"> Hemanth Yamijala </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-2551">HADOOP-2551</a> </td>
<td align="left"> hadoop-env.sh needs finer granularity </td>
<td align="left"> Blocker </td>
<td align="left"> scripts </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3099">HADOOP-3099</a> </td>
<td align="left"> Need new options in distcp for preserving ower, group and permission </td>
<td align="left"> Blocker </td>
<td align="left"> util </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-3123">HADOOP-3123</a> </td>
<td align="left"> Build native libraries on Solaris </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Tom White </td>
<td align="left"> Tom White </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2473">HADOOP-2473</a> </td>
<td align="left"> EC2 termination script should support termination by group </td>
<td align="left"> Major </td>
<td align="left"> contrib/cloud </td>
<td align="left"> Tom White </td>
<td align="left"> Chris K Wensel </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2841">HADOOP-2841</a> </td>
<td align="left"> Dfs methods should not throw RemoteException </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hairong Kuang </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3143">HADOOP-3143</a> </td>
<td align="left"> Decrease the number of slaves in TestMiniMRDFSSort to 3. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Nigel Daley </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3174">HADOOP-3174</a> </td>
<td align="left"> Improve documentation and supply an example for MultiFileInputFormat </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Enis Soztutar </td>
<td align="left"> Enis Soztutar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2993">HADOOP-2993</a> </td>
<td align="left"> Specify which JAVA_HOME should be set </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Jason Rennie </td>
<td align="left"> Arun C Murthy </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-2738">HADOOP-2738</a> </td>
<td align="left"> Text is not subclassable because set(Text) and compareTo(Object) access the other instance&#x2019;s private members directly </td>
<td align="left"> Minor </td>
<td align="left"> io </td>
<td align="left"> Jim Kellerman </td>
<td align="left"> Jim Kellerman </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2779">HADOOP-2779</a> </td>
<td align="left"> build scripts broken by moving hbase to subproject </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Owen O&#x2019;Malley </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2194">HADOOP-2194</a> </td>
<td align="left"> dfs cat on a file that does not exist throws a java IOException </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2767">HADOOP-2767</a> </td>
<td align="left"> org.apache.hadoop.net.NetworkTopology.InnerNode#getLeaf does not return the last node on a rack when used with an excluded node </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Mark Butler </td>
<td align="left"> Hairong Kuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2193">HADOOP-2193</a> </td>
<td align="left"> dfs rm and rmr commands differ from POSIX standards </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2191">HADOOP-2191</a> </td>
<td align="left"> dfs du and dus commands differ from POSIX standards </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2190">HADOOP-2190</a> </td>
<td align="left"> dfs ls and lsr commands differ from POSIX standards </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2832">HADOOP-2832</a> </td>
<td align="left"> bad code indentation in DFSClient </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2195">HADOOP-2195</a> </td>
<td align="left"> dfs mkdir command differs from POSIX standards </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2844">HADOOP-2844</a> </td>
<td align="left"> A SequenceFile.Reader object is not closed properly in CopyFiles </td>
<td align="left"> Major </td>
<td align="left"> util </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/HADOOP-2727">HADOOP-2727</a> </td>
<td align="left"> Web UI links to Hadoop homepage has to change to new hadoop homepage </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1902">HADOOP-1902</a> </td>
<td align="left"> du command throws an exception when the directory is not specified </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2655">HADOOP-2655</a> </td>
<td align="left"> Copy on write for data and metadata files in the presence of snapshots </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2871">HADOOP-2871</a> </td>
<td align="left"> Unit tests (16) fail on Windows due to java.lang.IllegalArgumentException causing MiniMRCluster to not start up </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2800">HADOOP-2800</a> </td>
<td align="left"> SetFile.Writer deprecated by mistake? </td>
<td align="left"> Trivial </td>
<td align="left"> io </td>
<td align="left"> Johan Oskarsson </td>
<td align="left"> Johan Oskarsson </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2891">HADOOP-2891</a> </td>
<td align="left"> The dfsclient on exit deletes files that are open and not closed. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Mahadev konar </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2845">HADOOP-2845</a> </td>
<td align="left"> dfsadmin disk utilization report on Solaris is wrong </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Martin Traverso </td>
<td align="left"> Martin Traverso </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1967">HADOOP-1967</a> </td>
<td align="left"> hadoop dfs -ls, -get, -mv command&#x2019;s source/destination URI are inconsistent </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> Doug Cutting </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2790">HADOOP-2790</a> </td>
<td align="left"> TaskInProgress.hasSpeculativeTask is very inefficient </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Owen O&#x2019;Malley </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2912">HADOOP-2912</a> </td>
<td align="left"> Unit test fails: org.apache.hadoop.dfs.TestFsck.testFsck. This is a regression </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2817">HADOOP-2817</a> </td>
<td align="left"> Remove deprecated mapred.tasktracker.tasks.maximum and clusterStatus.getMaxTasks() </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2934">HADOOP-2934</a> </td>
<td align="left"> NPE while loading FSImage </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2346">HADOOP-2346</a> </td>
<td align="left"> DataNode should have timeout on socket writes. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2938">HADOOP-2938</a> </td>
<td align="left"> some of the fs commands don&#x2019;t globPaths. </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Raghu Angadi </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-2943">HADOOP-2943</a> </td>
<td align="left"> Compression for intermediate map output is broken </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Chris Douglas </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2870">HADOOP-2870</a> </td>
<td align="left"> Datanode.shutdown() and Namenode.stop() should close all rpc connections </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Hairong Kuang </td>
<td align="left"> Hairong Kuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2973">HADOOP-2973</a> </td>
<td align="left"> Unit test fails on Windows: org.apache.hadoop.dfs.TestLocalDFS.testWorkingDirectory </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </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-2971">HADOOP-2971</a> </td>
<td align="left"> SocketTimeoutException in unit tests </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2955">HADOOP-2955</a> </td>
<td align="left"> ant test fail for TestCrcCorruption with OutofMemory. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Mahadev konar </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2974">HADOOP-2974</a> </td>
<td align="left"> ipc unit tests fail due to connection errors </td>
<td align="left"> Blocker </td>
<td align="left"> ipc </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2995">HADOOP-2995</a> </td>
<td align="left"> StreamBaseRecordReader&#x2019;s getProgress returns just 0 or 1 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Dave Brosius </td>
<td align="left"> Dave Brosius </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2972">HADOOP-2972</a> </td>
<td align="left"> org.apache.hadoop.dfs.TestDFSShell.testErrOutPut fails on Windows with NullPointerException </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2908">HADOOP-2908</a> </td>
<td align="left"> forrest docs for dfs shell commands and semantics. </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Mahadev konar </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3009">HADOOP-3009</a> </td>
<td align="left"> TestFileCreation fails while restarting cluster </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2992">HADOOP-2992</a> </td>
<td align="left"> Sequential distributed upgrades. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Konstantin Shvachko </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-2863">HADOOP-2863</a> </td>
<td align="left"> FSDataOutputStream should not flush() inside close(). </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2679">HADOOP-2679</a> </td>
<td align="left"> There is a small typeo in hdfs_test.c when testing the success of the local hadoop initialization </td>
<td align="left"> Trivial </td>
<td align="left"> . </td>
<td align="left"> Jason </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2976">HADOOP-2976</a> </td>
<td align="left"> Blocks staying underreplicated (for unclosed file) </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Koji Noguchi </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2901">HADOOP-2901</a> </td>
<td align="left"> the job tracker should not start 2 info servers </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2890">HADOOP-2890</a> </td>
<td align="left"> HDFS should recover when replicas of block have different sizes (due to corrupted block) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2806">HADOOP-2806</a> </td>
<td align="left"> Streaming has no way to force entire record (or null) as key </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Marco Nicosia </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2924">HADOOP-2924</a> </td>
<td align="left"> HOD is trying to bring up task tracker on port which is already in close_wait state </td>
<td align="left"> Critical </td>
<td align="left"> contrib/hod </td>
<td align="left"> Aroop Maliakkal </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/HADOOP-2970">HADOOP-2970</a> </td>
<td align="left"> Wrong class definition for hodlib/Hod/hod.py for Python &lt; 2.5.1 </td>
<td align="left"> Major </td>
<td align="left"> contrib/hod </td>
<td align="left"> Luca Telloli </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-3008">HADOOP-3008</a> </td>
<td align="left"> SocketIOWithTimeout does not handle thread interruption </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3006">HADOOP-3006</a> </td>
<td align="left"> DataNode sends wrong length in header while pipelining. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3029">HADOOP-3029</a> </td>
<td align="left"> Misleading log message &#x201c;firstbadlink&#x201d; printed by datanodes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2606">HADOOP-2606</a> </td>
<td align="left"> Namenode unstable when replicating 500k blocks at once </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Koji Noguchi </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-3030">HADOOP-3030</a> </td>
<td align="left"> InMemoryFileSystem.reserveSpaceWithChecksum does not look at failures while reserving space for the file in question </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Devaraj Das </td>
<td align="left"> Devaraj Das </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3036">HADOOP-3036</a> </td>
<td align="left"> Fix findBugs warnings in UpgradeUtilities. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Konstantin Shvachko </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-2848">HADOOP-2848</a> </td>
<td align="left"> [HOD] If a cluster directory is deleted, hod -o list must show it, and deallocate should work. </td>
<td align="left"> Major </td>
<td align="left"> contrib/hod </td>
<td align="left"> Hemanth Yamijala </td>
<td align="left"> Hemanth Yamijala </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2783">HADOOP-2783</a> </td>
<td align="left"> hod/hodlib/Common/xmlrpc.py uses HodInterruptException without importing it </td>
<td align="left"> Minor </td>
<td align="left"> contrib/hod </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-2936">HADOOP-2936</a> </td>
<td align="left"> HOD should generate <a class="externalLink" href="hdfs://host:port">hdfs://host:port</a> on the client side configs. </td>
<td align="left"> Major </td>
<td align="left"> contrib/hod </td>
<td align="left"> Mahadev konar </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/HADOOP-2899">HADOOP-2899</a> </td>
<td align="left"> [HOD] <a class="externalLink" href="hdfs:///mapredsystem">hdfs:///mapredsystem</a> directory not cleaned up after deallocation </td>
<td align="left"> Major </td>
<td align="left"> contrib/hod </td>
<td align="left"> Luca Telloli </td>
<td align="left"> Hemanth Yamijala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3025">HADOOP-3025</a> </td>
<td align="left"> ChecksumFileSystem needs to support the new delete method </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Devaraj Das </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3012">HADOOP-3012</a> </td>
<td align="left"> dfs -mv file to user home directory fails silently if the user home directory does not exist </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2373">HADOOP-2373</a> </td>
<td align="left"> Name node silently changes state </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Chansler </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3066">HADOOP-3066</a> </td>
<td align="left"> Should not require superuser privilege to query if hdfs is in safe mode </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jim Kellerman </td>
<td align="left"> Jim Kellerman </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3040">HADOOP-3040</a> </td>
<td align="left"> Streaming should assume an empty key if the first character on a line is the seperator (stream.map.output.field.separator, by default, tab) </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3080">HADOOP-3080</a> </td>
<td align="left"> Remove flush calls from JobHistory </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Devaraj Das </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3086">HADOOP-3086</a> </td>
<td align="left"> Test case was missed in commit of HADOOP-3040 </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2983">HADOOP-2983</a> </td>
<td align="left"> [HOD] local_fqdn() returns None when gethostbyname_ex doesnt return any FQDNs. </td>
<td align="left"> Blocker </td>
<td align="left"> contrib/hod </td>
<td align="left"> Craig Macdonald </td>
<td align="left"> Hemanth Yamijala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2119">HADOOP-2119</a> </td>
<td align="left"> JobTracker becomes non-responsive if the task trackers finish task too fast </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Amar Kamat </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3094">HADOOP-3094</a> </td>
<td align="left"> BytesWritable.toString prints bytes above 0x80 as FFFFFF80 </td>
<td align="left"> Major </td>
<td align="left"> io </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Owen O&#x2019;Malley </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3067">HADOOP-3067</a> </td>
<td align="left"> DFSInputStream &#x2018;pread&#x2019; does not close its sockets </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3073">HADOOP-3073</a> </td>
<td align="left"> SocketOutputStream.close() should close the channel. </td>
<td align="left"> Blocker </td>
<td align="left"> ipc </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3087">HADOOP-3087</a> </td>
<td align="left"> JobInfo session object is not refreshed in loadHistory.jsp if same job is accessed again. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2982">HADOOP-2982</a> </td>
<td align="left"> [HOD] checknodes should look for free nodes without the jobs attribute </td>
<td align="left"> Blocker </td>
<td align="left"> contrib/hod </td>
<td align="left"> Hemanth Yamijala </td>
<td align="left"> Hemanth Yamijala </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3065">HADOOP-3065</a> </td>
<td align="left"> Namenode does not process block report if the rack-location script is not provided on namenode </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> Devaraj Das </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3064">HADOOP-3064</a> </td>
<td align="left"> Exception with file globbing closures </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Tom White </td>
<td align="left"> Hairong Kuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3114">HADOOP-3114</a> </td>
<td align="left"> TestDFSShell fails on Windows. </td>
<td align="left"> Major </td>
<td align="left"> fs </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2855">HADOOP-2855</a> </td>
<td align="left"> [HOD] HOD fails to allocate a cluster if the tarball specified is a relative path </td>
<td align="left"> Blocker </td>
<td align="left"> contrib/hod </td>
<td align="left"> Hemanth Yamijala </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-3093">HADOOP-3093</a> </td>
<td align="left"> ma/reduce throws the following exception if &#x201c;io.serializations&#x201d; is not set: </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3106">HADOOP-3106</a> </td>
<td align="left"> Update documentation in mapred_tutorial to add Debugging </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2932">HADOOP-2932</a> </td>
<td align="left"> Trash initialization generates &#x201c;deprecated filesystem name&#x201d; warning even if the name is correct. </td>
<td align="left"> Blocker </td>
<td align="left"> conf, fs </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3118">HADOOP-3118</a> </td>
<td align="left"> Namenode NPE while loading fsimage after a cluster upgrade from older disk format </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3161">HADOOP-3161</a> </td>
<td align="left"> TestFileAppend fails on Mac since HADOOP-2655 was committed </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Nigel Daley </td>
<td align="left"> Nigel Daley </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-2927">HADOOP-2927</a> </td>
<td align="left"> Unit test fails on Windows: org.apache.hadoop.fs.TestDU.testDU </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Mukund Madhugiri </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-3089">HADOOP-3089</a> </td>
<td align="left"> streaming should accept stderr from task before first key arrives </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rick Cox </td>
<td align="left"> Rick Cox </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3140">HADOOP-3140</a> </td>
<td align="left"> JobTracker should not try to promote a (map) task if it does not write to DFS at all </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Amar Kamat </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3146">HADOOP-3146</a> </td>
<td align="left"> DFSOutputStream.flush should be renamed as DFSOutputStream.fsync </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3165">HADOOP-3165</a> </td>
<td align="left"> FsShell no longer accepts stdin as a source for -put/-copyFromLocal </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Chris Douglas </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3041">HADOOP-3041</a> </td>
<td align="left"> Within a task, the value ofJobConf.getOutputPath() method is modified </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3083">HADOOP-3083</a> </td>
<td align="left"> Remove lease when file is renamed </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> dhruba borthakur </td>
<td align="left"> dhruba borthakur </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3168">HADOOP-3168</a> </td>
<td align="left"> reduce amount of logging in hadoop streaming </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Joydeep Sen Sarma </td>
<td align="left"> Zheng Shao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3166">HADOOP-3166</a> </td>
<td align="left"> SpillThread throws ArrayIndexOutOfBoundsException, which is ignored by MapTask </td>
<td align="left"> Blocker </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-3050">HADOOP-3050</a> </td>
<td align="left"> Cluster fall into infinite loop trying to replicate a block to a target that aready has this replica. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Hairong Kuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3044">HADOOP-3044</a> </td>
<td align="left"> NNBench does not use the right configuration for the mapper </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Hairong Kuang </td>
<td align="left"> Hairong Kuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3178">HADOOP-3178</a> </td>
<td align="left"> gridmix scripts for small and medium jobs need to be changed to handle input paths differently </td>
<td align="left"> Blocker </td>
<td align="left"> test </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mukund Madhugiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1911">HADOOP-1911</a> </td>
<td align="left"> infinite loop in dfs -cat command. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Koji Noguchi </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-3157">HADOOP-3157</a> </td>
<td align="left"> TestMiniMRLocalFS fails in trunk on Windows </td>
<td align="left"> Blocker </td>
<td align="left"> test </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> Doug Cutting </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3018">HADOOP-3018</a> </td>
<td align="left"> Eclipse plugin fails to compile due to missing RPC.stopClient() method </td>
<td align="left"> Blocker </td>
<td align="left"> contrib/eclipse-plugin </td>
<td align="left"> Tom White </td>
<td align="left"> Christophe Taton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3183">HADOOP-3183</a> </td>
<td align="left"> Unit test fails on Windows: TestJobShell.testJobShell </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3175">HADOOP-3175</a> </td>
<td align="left"> &#x201c;-get file -&#x201d; does not work </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Edward J. Yoon </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3220">HADOOP-3220</a> </td>
<td align="left"> Safemode log message need to be corrected. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3208">HADOOP-3208</a> </td>
<td align="left"> WritableDeserializer does not pass the Configuration to deserialized Writables </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Enis Soztutar </td>
<td align="left"> Enis Soztutar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3224">HADOOP-3224</a> </td>
<td align="left"> hadoop dfs -du /dirPath does not work with hadoop-0.17 branch </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Lohit Vijayarenu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3223">HADOOP-3223</a> </td>
<td align="left"> Hadoop dfs -help for permissions contains a typo </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Milind Bhandarkar </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-1373">HADOOP-1373</a> </td>
<td align="left"> checkPath() throws IllegalArgumentException </td>
<td align="left"> Blocker </td>
<td align="left"> fs </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Edward J. Yoon </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3204">HADOOP-3204</a> </td>
<td align="left"> LocalFSMerger needs to catch throwable </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Koji Noguchi </td>
<td align="left"> Amar Kamat </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3153">HADOOP-3153</a> </td>
<td align="left"> [HOD] Hod should deallocate cluster if there&#x2019;s a problem in writing information to the state file </td>
<td align="left"> Major </td>
<td align="left"> contrib/hod </td>
<td align="left"> Hemanth Yamijala </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/HADOOP-3229">HADOOP-3229</a> </td>
<td align="left"> Map OutputCollector does not report progress on writes </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Alejandro Abdelnur </td>
<td align="left"> Doug Cutting </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3225">HADOOP-3225</a> </td>
<td align="left"> FsShell showing null instead of a error message </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3247">HADOOP-3247</a> </td>
<td align="left"> gridmix scripts have a few bugs </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Runping Qi </td>
<td align="left"> Runping Qi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3242">HADOOP-3242</a> </td>
<td align="left"> SequenceFileAsBinaryRecordReader seems always to read from the start of a file, not the start of the split. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </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-3256">HADOOP-3256</a> </td>
<td align="left"> JobHistory file on HDFS should not use the &#x2018;job name&#x2019; </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Arun C Murthy </td>
<td align="left"> Arun C Murthy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3162">HADOOP-3162</a> </td>
<td align="left"> Map/reduce stops working with comma separated input paths </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Amareshwari Sriramadasu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3124">HADOOP-3124</a> </td>
<td align="left"> DFS data node should not use hard coded 10 minutes as write timeout. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3263">HADOOP-3263</a> </td>
<td align="left"> job history browser throws exception if job name or user name is null. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </td>
<td align="left"> Arun C Murthy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3251">HADOOP-3251</a> </td>
<td align="left"> WARN message on command line when a hadoop jar command is executed </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Arun C Murthy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3237">HADOOP-3237</a> </td>
<td align="left"> Unit test failed on windows: TestDFSShell.testErrOutPut </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Mukund Madhugiri </td>
<td align="left"> Mahadev konar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3279">HADOOP-3279</a> </td>
<td align="left"> TaskTracker should check for SUCCEEDED task status in addition to COMMIT_PENDING status when it fails maps due to lost map outputs </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Devaraj Das </td>
<td align="left"> Devaraj Das </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3286">HADOOP-3286</a> </td>
<td align="left"> Gridmix jobs&#x2019; output dir names may collide </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Runping Qi </td>
<td align="left"> Runping Qi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3285">HADOOP-3285</a> </td>
<td align="left"> map tasks with node local splits do not always read from local nodes </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Runping Qi </td>
<td align="left"> Owen O&#x2019;Malley </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3031">HADOOP-3031</a> </td>
<td align="left"> Remove compiler warnings for ant test </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Amareshwari Sriramadasu </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-3372">HADOOP-3372</a> </td>
<td align="left"> TestUlimit fails on LINUX </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> Arun C Murthy </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3322">HADOOP-3322</a> </td>
<td align="left"> Hadoop rpc metrics do not get pushed to the MetricsRecord </td>
<td align="left"> Blocker </td>
<td align="left"> metrics </td>
<td align="left"> girish vaitheeswaran </td>
<td align="left"> girish vaitheeswaran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3382">HADOOP-3382</a> </td>
<td align="left"> Memory leak when files are not cleanly closed </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Raghu Angadi </td>
<td align="left"> Raghu Angadi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-3701">HADOOP-3701</a> </td>
<td align="left"> Too many trash sockets and trash pipes opened </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> He Yongqiang </td>
<td align="left"> </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/HADOOP-2775">HADOOP-2775</a> </td>
<td align="left"> [HOD] Put in place unit test framework for HOD </td>
<td align="left"> Major </td>
<td align="left"> contrib/hod </td>
<td align="left"> Hemanth Yamijala </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-2997">HADOOP-2997</a> </td>
<td align="left"> Add test for non-writable serializer </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Tom White </td>
<td align="left"> Tom White </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/HADOOP-2981">HADOOP-2981</a> </td>
<td align="left"> Follow Apache process for getting ready to put crypto code in to project </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Owen O&#x2019;Malley </td>
<td align="left"> Owen O&#x2019;Malley </td></tr>
</tbody>
</table></div></div>
</div>
</div>
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