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- <h1>Apache Hadoop Changelog</h1><section>
- <h2><a name="Release_1.0.3_-_2012-05-07"></a>Release 1.0.3 - 2012-05-07</h2><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-5528">HADOOP-5528</a> </td>
- <td align="left"> Binary partitioner </td>
- <td align="left"> Major </td>
- <td align="left"> . </td>
- <td align="left"> Klaas Bosteels </td>
- <td align="left"> Klaas Bosteels </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/HADOOP-8027">HADOOP-8027</a> </td>
- <td align="left"> Visiting /jmx on the daemon web interfaces may print unnecessary error in logs </td>
- <td align="left"> Minor </td>
- <td align="left"> metrics </td>
- <td align="left"> Harsh J </td>
- <td align="left"> Aaron T. Myers </td></tr>
- <tr class="a">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8188">HADOOP-8188</a> </td>
- <td align="left"> Fix the build process to do with jsvc, with IBM’s JDK as the underlying jdk </td>
- <td align="left"> Major </td>
- <td align="left"> . </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-8352">HADOOP-8352</a> </td>
- <td align="left"> We should always generate a new configure script for the c++ code </td>
- <td align="left"> Major </td>
- <td align="left"> . </td>
- <td align="left"> Owen O’Malley </td>
- <td align="left"> Owen O’Malley </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/HDFS-119">HDFS-119</a> </td>
- <td align="left"> logSync() may block NameNode forever. </td>
- <td align="left"> Major </td>
- <td align="left"> namenode </td>
- <td align="left"> Konstantin Shvachko </td>
- <td align="left"> Suresh Srinivas </td></tr>
- <tr class="a">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-1041">HDFS-1041</a> </td>
- <td align="left"> DFSClient does not retry in getFileChecksum(..) </td>
- <td align="left"> Major </td>
- <td align="left"> hdfs-client </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-6924">HADOOP-6924</a> </td>
- <td align="left"> Build fails with non-Sun JREs due to different pathing to the operating system architecture shared libraries </td>
- <td align="left"> Major </td>
- <td align="left"> . </td>
- <td align="left"> Stephen Watt </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-6941">HADOOP-6941</a> </td>
- <td align="left"> Support non-SUN JREs in UserGroupInformation </td>
- <td align="left"> Major </td>
- <td align="left"> . </td>
- <td align="left"> Stephen Watt </td>
- <td align="left"> Devaraj Das </td></tr>
- <tr class="b">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3127">HDFS-3127</a> </td>
- <td align="left"> failure in recovering removed storage directories should not stop checkpoint process </td>
- <td align="left"> Major </td>
- <td align="left"> namenode </td>
- <td align="left"> Brandon Li </td>
- <td align="left"> Brandon Li </td></tr>
- <tr class="a">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3377">MAPREDUCE-3377</a> </td>
- <td align="left"> Compatibility issue with 0.20.203. </td>
- <td align="left"> Major </td>
- <td align="left"> . </td>
- <td align="left"> Jane Chen </td>
- <td align="left"> Jane Chen </td></tr>
- <tr class="b">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8251">HADOOP-8251</a> </td>
- <td align="left"> SecurityUtil.fetchServiceTicket broken after HADOOP-6941 </td>
- <td align="left"> Blocker </td>
- <td align="left"> 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-1238">MAPREDUCE-1238</a> </td>
- <td align="left"> mapred metrics shows negative count of waiting maps and reduces </td>
- <td align="left"> Major </td>
- <td align="left"> jobtracker </td>
- <td align="left"> Ramya Sunil </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-4003">MAPREDUCE-4003</a> </td>
- <td align="left"> log.index (No such file or directory) AND Task process exit with nonzero status of 126 </td>
- <td align="left"> Major </td>
- <td align="left"> task-controller, tasktracker </td>
- <td align="left"> toughman </td>
- <td align="left"> Koji Noguchi </td></tr>
- <tr class="a">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-4154">MAPREDUCE-4154</a> </td>
- <td align="left"> streaming MR job succeeds even if the streaming command fails </td>
- <td align="left"> Major </td>
- <td align="left"> . </td>
- <td align="left"> Thejas M Nair </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-8293">HADOOP-8293</a> </td>
- <td align="left"> The native library’s Makefile.am doesn’t include JNI path </td>
- <td align="left"> Major </td>
- <td align="left"> build </td>
- <td align="left"> Owen O’Malley </td>
- <td align="left"> Owen O’Malley </td></tr>
- <tr class="a">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8294">HADOOP-8294</a> </td>
- <td align="left"> IPC Connection becomes unusable even if server address was temporarilly unresolvable </td>
- <td align="left"> Critical </td>
- <td align="left"> ipc </td>
- <td align="left"> Kihwal Lee </td>
- <td align="left"> Kihwal Lee </td></tr>
- <tr class="b">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3310">HDFS-3310</a> </td>
- <td align="left"> Make sure that we abort when no edit log directories are left </td>
- <td align="left"> Major </td>
- <td align="left"> . </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/MAPREDUCE-4207">MAPREDUCE-4207</a> </td>
- <td align="left"> Remove System.out.println() in FileInputFormat </td>
- <td align="left"> Major </td>
- <td align="left"> mrv1 </td>
- <td align="left"> Kihwal Lee </td>
- <td align="left"> Kihwal Lee </td></tr>
- <tr class="b">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3265">HDFS-3265</a> </td>
- <td align="left"> PowerPc Build error. </td>
- <td align="left"> Major </td>
- <td align="left"> build </td>
- <td align="left"> Kumar Ravi </td>
- <td align="left"> Kumar Ravi </td></tr>
- <tr class="a">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8338">HADOOP-8338</a> </td>
- <td align="left"> Can’t renew or cancel HDFS delegation tokens over secure RPC </td>
- <td align="left"> Major </td>
- <td align="left"> security </td>
- <td align="left"> Owen O’Malley </td>
- <td align="left"> Owen O’Malley </td></tr>
- <tr class="b">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8346">HADOOP-8346</a> </td>
- <td align="left"> Changes to support Kerberos with non Sun JVM (HADOOP-6941) broke SPNEGO </td>
- <td align="left"> Blocker </td>
- <td align="left"> security </td>
- <td align="left"> Alejandro Abdelnur </td>
- <td align="left"> Devaraj Das </td></tr>
- <tr class="a">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-3061">HDFS-3061</a> </td>
- <td align="left"> Backport HDFS-1487 to branch-1 </td>
- <td align="left"> Blocker </td>
- <td align="left"> namenode </td>
- <td align="left"> Alex Holmes </td>
- <td align="left"> Kihwal Lee </td></tr>
- <tr class="b">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-7381">HADOOP-7381</a> </td>
- <td align="left"> FindBugs OutOfMemoryError </td>
- <td align="left"> Major </td>
- <td align="left"> build </td>
- <td align="left"> Joep Rottinghuis </td>
- <td align="left"> Joep Rottinghuis </td></tr>
- <tr class="a">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-3857">MAPREDUCE-3857</a> </td>
- <td align="left"> Grep example ignores mapred.job.queue.name </td>
- <td align="left"> Major </td>
- <td align="left"> examples </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-3374">HDFS-3374</a> </td>
- <td align="left"> hdfs’ TestDelegationToken fails intermittently with a race condition </td>
- <td align="left"> Major </td>
- <td align="left"> namenode </td>
- <td align="left"> Owen O’Malley </td>
- <td align="left"> Owen O’Malley </td></tr>
- <tr class="a">
- <td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-8151">HADOOP-8151</a> </td>
- <td align="left"> Error handling in snappy decompressor throws invalid exceptions </td>
- <td align="left"> Major </td>
- <td align="left"> io, native </td>
- <td align="left"> Todd Lipcon </td>
- <td align="left"> Matt Foley </td></tr>
- </tbody>
- </table></section></section>
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