svn merge -c 1591030 FIXES: 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/branches/branch-2@1591031 13f79535-47bb-0310-9956-ffa450edef68
Move the changelist of HDFS-5892 fro 2.4.0 to 2.5.0.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1591032 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.
svn merge --ignore-ancestry -c 1591071 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1591072 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10547: Merging r1591095 from trunk to branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1591097 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10547: Merging r1591098 from trunk to branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1591099 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/branches/branch-2@1591108 13f79535-47bb-0310-9956-ffa450edef68