HADOOP-9929. Insufficient permission for a path reported as file not found.  (Contributed by Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1524611 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9791. Add a test case covering long paths for new FileUtil access check methods. Contributed by Ivan Mitic.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1524631 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9974: document setting mvn heap size

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1524650 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9974: document setting mvn heap size - trailing space

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1524651 13f79535-47bb-0310-9956-ffa450edef68
YARN-353. Add Zookeeper-based store implementation for RMStateStore. Contributed by Bikas Saha, Jian He and Karthik Kambatla.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1524829 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5504. mapred queue -info inconsistent with types (Kousuke Saruta via tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1524841 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5488. Changed MR client to keep trying to reach the application when it sees that on attempt's AM is down. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1524856 13f79535-47bb-0310-9956-ffa450edef68
YARN-1203. Changed YARN web-app proxy to handle http and https URLs from AM registration and finish correctly. Contributed by Omkar Vinit Joshi.
MAPREDUCE-5515. Fixed MR AM's webapp to depend on a new config mapreduce.ssl.enabled to enable https and disabling it by default as MR AM needs
to set up its own certificates etc and not depend on clusters'. Contributed by Omkar Vinit Joshi.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1524864 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5234 Move RpcFrameDecoder out of the public API. Contributed by Haohui Mai

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1525104 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5231. Fix broken links in the document of HDFS Federation. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1525133 13f79535-47bb-0310-9956-ffa450edef68
YARN-1128. FifoPolicy.computeShares throws NPE on empty list of Schedulables (Karthik Kambatla via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1525313 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5233. Use Datanode UUID to identify Datanodes.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-2832@1525407 13f79535-47bb-0310-9956-ffa450edef68
Merging r1524587 through r1525408 from trunk to branch HDFS-2832.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-2832@1525410 13f79535-47bb-0310-9956-ffa450edef68