HADOOP-10507. FsShell setfacl can throw ArrayIndexOutOfBoundsException when no perm is specified. Contributed by Stephen Chu and Sathish Gurram.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1609503 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10808. Remove unused native code for munlock. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1609509 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6631. TestPread#testHedgedReadLoopTooManyTimes fails intermittently. Contributed by Liang Xie.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1609534 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6647. Edit log corruption when pipeline recovery occurs for deleted file present in snapshot. Contributed by Kihwal Lee.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1609543 13f79535-47bb-0310-9956-ffa450edef68
YARN-2181. Added preemption info to logs and RM web UI. Contributed by Wangda Tan

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1609561 13f79535-47bb-0310-9956-ffa450edef68