YARN-738. TestClientRMTokens is failing irregularly while running all yarn tests. Contributed by Ming Ma


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1591030 13f79535-47bb-0310-9956-ffa450edef68
YARN-1929. Fixed a deadlock in ResourceManager that occurs when failover happens right at the time of shutdown. Contributed by Karthik Kambatla.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1591071 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10547. Give SaslPropertiesResolver.getDefaultProperties() public scope. (Contributed by Benoy Antony)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1591095 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10547. Fix CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1591098 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5638. Port Hadoop Archives document to trunk (Akira AJISAKA via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1591107 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6269. NameNode Audit Log should differentiate between webHDFS open and HDFS open. (Eric Payne via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1591117 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10543. RemoteException's unwrapRemoteException method failed for PathIOException. Contributed by Yongjun Zhang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1591181 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' into HDFS-5168-2