Jason Lowe cd6cf0caf6 YARN-7192. Add a pluggable StateMachine Listener that is notified of NM Container State changes. Contributed by Arun Suresh
(cherry picked from commit a4f9c7c9247801dd37beec6fc195622af1b884ad)

Conflicts:
	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeManager.java
	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/container/ContainerImpl.java
2017-09-18 10:34:53 -05:00
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