MAPREDUCE-5065. DistCp should skip checksum comparisons if block-sizes are different on source/target. Contributed by Mithun Radhakrishnan.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1468629 13f79535-47bb-0310-9956-ffa450edef68
Fix HADOOP-9467 attribution.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1468731 13f79535-47bb-0310-9956-ffa450edef68
YARN-500. Fixed YARN webapps to not roll-over ports when explicitly asked to use non-ephemeral ports. Contributed by Kenji Kikushima.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1468739 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4695. TestEditLog leaks open file handles between tests. Contributed by Ivan Mitic.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1469015 13f79535-47bb-0310-9956-ffa450edef68
YARN-514.Delayed store operations should not result in RM unavailability for app submission (Zhijie Shen via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1469059 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5140. MR part of YARN-514 (Zhijie Shen via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1469060 13f79535-47bb-0310-9956-ffa450edef68