YARN-1812. Fixed ResourceManager to synchrously renew tokens after recovery and thus recover app itself synchronously and avoid races with resyncing NodeManagers. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1576843 13f79535-47bb-0310-9956-ffa450edef68
YARN-1816. Fixed ResourceManager to get RMApp correctly handle ATTEMPT_FINISHED event at ACCEPTED state that can happen after RM restarts. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1576911 13f79535-47bb-0310-9956-ffa450edef68