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Posted to yarn-dev@hadoop.apache.org by "Arun Suresh (JIRA)" <ji...@apache.org> on 2017/09/13 23:34:00 UTC
[jira] [Created] (YARN-7192) Add a pluggable StateMachine Listener
that is notified of NM Container State changes
Arun Suresh created YARN-7192:
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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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