HADOOP-8562. Merge r1469667 for YARN-493 and HADOOP-9486 and r1469996 for HADOOP-9488.

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HADOOP-8562. Merge r1477376 for HADOOP-9413, r1476877 for HDFS-4734, r1476856 for HADOOP-9524.

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HADOOP-8562. Merge r1477427 for HDFS-4610, r1477408 for YARN-506, r1477403 for MAPREDUCE-5177

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HADOOP-8562. Merge r1480883 for HADOOP-9553, r1480880 for HADOOP-9556, r1478633, r1478592 for HADOOP-9483, r1478577 for HADOOP-9043

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MAPREDUCE-5191. Merge r1484575 from trunk

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YARN-571. Remove user from ContainerLaunchContext. Contributed by Omkar Vinit Joshi.


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Updating common and mapreduce CHANGES.txt with 2.0.4.1-alpha release

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