Merge 1529043 from trunk to branch-2 for YARN-1149. NM throws InvalidStateTransitonException: Invalid event: APPLICATION_LOG_HANDLING_FINISHED at RUNNING. Contributed by Xuan Gong.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1529044 13f79535-47bb-0310-9956-ffa450edef68