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From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-7192) Add a pluggable StateMachine Listener that is notified of NM Container State changes
Date Wed, 13 Sep 2017 23:34:00 GMT
Arun Suresh created YARN-7192:
---------------------------------

             Summary: Add a pluggable StateMachine Listener that is notified of NM Container
State changes
                 Key: YARN-7192
                 URL: https://issues.apache.org/jira/browse/YARN-7192
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Arun Suresh
            Assignee: Arun Suresh


This JIRA is to add support for a plugggable class in the NodeManager that is notified of
changes to the Container StateMachine state and the events that caused the change.

The proposal is to modify the basic StateMachine class add support for a hook that is called
before and after a transition.



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