HADOOP-9821. Merge change r1511058 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1511063 13f79535-47bb-0310-9956-ffa450edef68
YARN-985. Nodemanager should log where a resource was localized (Ravi Prakash via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1511105 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9527. Merging change r1511118 from trunk to branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1511120 13f79535-47bb-0310-9956-ffa450edef68