YARN-1793. Fixed ClientRMService#forceKillApplication not killing unmanaged application. Contributed by Karthik Kambatla

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1576023 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5892. TestDeleteBlockPool fails in branch-2. Contributed by Ted Yu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1576035 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6070. Cleanup use of ReadStatistics in DFSInputStream.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1576047 13f79535-47bb-0310-9956-ffa450edef68
YARN-1788. Fixed a bug in ResourceManager to set the apps-completed and apps-killed metrics correctly for killed applications. Contributed by Varun Vasudev.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1576072 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6077. running slive with webhdfs on secure HA cluster fails with unkown host exception. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1576076 13f79535-47bb-0310-9956-ffa450edef68