HDFS-4657.  Limit the number of blocks logged by the NN after a block report to a configurable value.  (Aaron Twinning Meyers via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503862 13f79535-47bb-0310-9956-ffa450edef68
YARN-513. Create common proxy client for communicating with RM (Xuan Gong & Jian He via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503933 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5398. MR changes for YARN-513 (Jian He via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503934 13f79535-47bb-0310-9956-ffa450edef68
YARN-661. Fixed NM to cleanup users' local directories correctly when starting up. Contributed by Omkar Vinit Joshi.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503942 13f79535-47bb-0310-9956-ffa450edef68
YARN-820. Fixed an invalid state transition in NodeManager caused by failing resource localization. Contributed by Mayank Bansal.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503947 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9734. Common protobuf definitions for GetUserMappingsProtocol, RefreshAuthorizationPolicyProtocol and RefreshUserMappingsProtocol. Contributed by Jason Lowe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503954 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5380. Invalid mapred command should return non-zero exit code. Contributed by Stephen Chu


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503957 13f79535-47bb-0310-9956-ffa450edef68
YARN-927. Change ContainerRequest to not have more than 1 container count and remove StoreContainerRequest (bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503960 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4998. TestUnderReplicatedBlocks fails intermittently. Contributed by Kihwal Lee.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503971 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9738. TestDistCh fails. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503976 13f79535-47bb-0310-9956-ffa450edef68