svn merge -c 1492877 FIXES: MAPREDUCE-4019. -list-attempt-ids is not working. Contributed by Ashwin Shankar, Devaraj K, and B Anil Kumar


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Merge r1492894 for HDFS-3792, r1492892 for HDFS-3009, r1492890 for HDFS-2857 and r1492876 for HDFS-2572 from branch-2

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HDFS-9635. Move the jira to 2.1.0-beta section from 2.0.5-alpha in CHANGES.txt

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YARN-773. Moved YarnRuntimeException from package api.yarn to api.yarn.exceptions. Contributed by Jian He.
svn merge --ignore-ancestry -c 1492903 ../../trunk/


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HDFS-3163. Merge 1492912 from branch-2

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YARN-692. Creating NMToken master key on RM and sharing it with NM as a part of RM-NM heartbeat. Contributed by Omkar Vinit Joshi.
svn merge --ignore-ancestry -c 1492907 ../../trunk/


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