HDFS-4214. OfflineEditsViewer should print out the offset at which it encountered an error. Contributed by Colin Patrick McCabe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414500 13f79535-47bb-0310-9956-ffa450edef68
YARN-224. Fair scheduler logs too many nodeUpdate INFO messages. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414647 13f79535-47bb-0310-9956-ffa450edef68
YARN-222. Fair scheduler should create queue for each user by default. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414655 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4778. Fair scheduler event log is only written if directory exists on HDFS. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414729 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4825. JobImpl.finished doesn't expect ERROR as a final job state (jlowe via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414840 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4817. Hardcoded task ping timeout kills tasks localizing large amounts of data (tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414873 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3495. Update Balancer to support new NetworkTopology with NodeGroup.  Contributed by Junping Du


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414874 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3495. Update Balancer to support new NetworkTopology with NodeGroup.  Contributed by Junping Du


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1414878 13f79535-47bb-0310-9956-ffa450edef68
YARN-229. Remove old unused RM recovery code. Contributed by Bikas Saha.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415029 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4242. Map.Entry is incorrectly used in LeaseManager since the behavior of it is undefined after the iteration or modifications of the map.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415480 13f79535-47bb-0310-9956-ffa450edef68
YARN-187. Add hierarchical queues to the fair scheduler. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415592 13f79535-47bb-0310-9956-ffa450edef68
YARN-251. Proxy URI generation fails for blank tracking URIs. Contributed by Tom White


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415742 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8958. ViewFs:Non absolute mount name failures when running multiple tests on Windows. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415784 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3680. Allow customized audit logging in HDFS FSNamesystem. Contributed by Marcelo Vanzin.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415794 13f79535-47bb-0310-9956-ffa450edef68
Reverting initial commit of HDFS-3680 pending further comments.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415797 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4213. Add an API to hsync for updating the last block length at the namenode. Contributed by Jing Zhao


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1415799 13f79535-47bb-0310-9956-ffa450edef68
Merge r1414455 through r1415803 from trunk.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-2802@1415809 13f79535-47bb-0310-9956-ffa450edef68