Merge -r 1433483:1433484 from trunk to branch-2. Fixes: YARN-335. Fair scheduler doesn't check whether rack needs containers before assigning to node. Contributed by Sandy Ryza.

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Merge -r 1433525:1433526 from trunk to branch-2. Fixes: YARN-336. Fair scheduler FIFO scheduling within a queue only allows 1 app at a time. Contributed by Sandy Ryza.

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HADOOP-8816. HTTP Error 413 full HEAD if using kerberos authentication. (moritzmoeller via tucu)

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merge YARN-135 from trunk. Client tokens should be per app-attempt, and should be unregistered on App-finish. Contributed by Vinod Kumar Vavilapalli


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HDFS-4392. Merge 1433578 change from trunk

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merge YARN-135 commit amendment from trunk. Add missing files from previous commit.


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HADOOP-8589. ViewFs tests fail when tests and home dirs are nested. Contributed by Sanjay Radia


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HADOOP-8712. Change default hadoop.security.group.mapping to JniBasedUnixGroupsNetgroupMappingWithFallback. Contributed by Robert Parker.

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HADOOP-9217. Merging change 1433713 from trunk

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HADOOP-9106. Merge 1433747 from trunk.

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HDFS-4288. NN accepts incremental BR as IBR in safemode. Contributed by Daryn Sharp.

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MAPREDUCE-4924. flakey test: org.apache.hadoop.mapred.TestClusterMRNotification.testMR. (rkanter via tucu)

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Revert r1433756: HDFS-4288. NN accepts incremental BR as IBR in safemode. Contributed by Daryn Sharp.

This commit caused TestBlockManager to fail.


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Merge -r 1433878:1433879 from trunk to branch-2. Fixes: HADOOP-9212. Potential deadlock in FileSystem.Cache/IPC/UGI.

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Preparing for release 0.23.6

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HADOOP-8999. Move to incompatible section of changelog


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HADOOP-9193. hadoop script can inadvertently expand wildcard arguments when delegating to hdfs script. Contributed by Andy Isaacson.

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HADOOP-9215. when using cmake-2.6, libhadoop.so doesn't get created (only libhadoop.so.1.0.0). Contributed by Colin Patrick McCabe.

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HADOOP-9216. CompressionCodecFactory#getCodecClasses should trim the result of parsing by Configuration. Contributed by Tsuyoshi Ozawa.

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