MAPREDUCE-5513. ConcurrentModificationException in JobControl. Contributed by Robert Parker


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1526688 13f79535-47bb-0310-9956-ffa450edef68
Delete the missed file in r1525104

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1526728 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5514. Fix TestRMContainerAllocator. Contributed by Zhijie Shen.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1526735 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' into HDFS-5260
HDFS-5260: apply HDFS-5266 addendum