HDFS-6097. Zero-copy reads are incorrectly disabled on file offsets above 2GB (cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577350 13f79535-47bb-0310-9956-ffa450edef68
YARN-1771. Reduce the number of NameNode operations during localization of
public resources using a cache. Contributed by Sangjin Lee



git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577391 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-3679. Fixup assert ordering in unit tests to yield meaningful error
messages. Contributed by Jay Vyas


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577396 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6084. Namenode UI - Hadoop logo link shouldn't go to hadoop homepage. Contributed by Travis Thompson.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577401 13f79535-47bb-0310-9956-ffa450edef68
YARN-1658. Modified web-app framework to let standby RMs redirect web-service calls to the active RM. Contributed by Cindy Li.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577408 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6102. Lower the default maximum items per directory to fix PB fsimage loading. Contributed by Andrew Wang.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577426 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5751. MR app master fails to start in some cases if mapreduce.job.classloader is true. Contributed by Sangjin Lee


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577554 13f79535-47bb-0310-9956-ffa450edef68
Update CHANGES.txt to show MR-5688 pulled into 2.4.0


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577586 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5769. Unregistration to RM should not be called if AM is crashed before registering with RM. Contributed by Rohith


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577647 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5570. Map task attempt with fetch failure has incorrect attempt finish time. Contributed by Rushabh S Shah


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577692 13f79535-47bb-0310-9956-ffa450edef68
YARN-1717. Enabled periodically discarding old data in LeveldbTimelineStore. Contributed by Billie Rinaldi.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577693 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10407. Fix the javac warnings in org.apache.hadoop.ipc package.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577710 13f79535-47bb-0310-9956-ffa450edef68
YARN-1833. TestRMAdminService Fails in trunk and branch-2 (Mit Desais via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577737 13f79535-47bb-0310-9956-ffa450edef68
YARN-1520. update capacity scheduler docs to include necessary parameters (Chen He via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577777 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6106. Reduce default for dfs.namenode.path.based.cache.refresh.interval.ms (cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1577798 13f79535-47bb-0310-9956-ffa450edef68
YARN-1824. Improved NodeManager and clients to be able to handle cross platform application submissions. Contributed by Jian He.
MAPREDUCE-4052. Improved MapReduce clients to use NodeManagers' ability to handle cross platform application submissions. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1578135 13f79535-47bb-0310-9956-ffa450edef68
YARN-1845. Elapsed time for failed tasks that never started is wrong (Rushabh S Shah via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1578457 13f79535-47bb-0310-9956-ffa450edef68
YARN-1845. Elapsed time for failed tasks that never started is wrong (Rushabh S Shah via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1578459 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6094. The same block can be counted twice towards safe mode threshold. (Arpit Agarwal)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1578478 13f79535-47bb-0310-9956-ffa450edef68
YARN-1830. Fixed TestRMRestart#testQueueMetricsOnRMRestart failure due to race condition when app is submitted. Contributed by Zhijie Shen

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1578486 13f79535-47bb-0310-9956-ffa450edef68