Vinod Kumar Vavilapalli updated YARN-1394:
    Issue Type: Sub-task  (was: Improvement)
        Parent: YARN-914

> RM to inform AMs when a container completed due to NM going offline -planned 
> or unplanned
> -----------------------------------------------------------------------------------------
>                 Key: YARN-1394
>                 URL: https://issues.apache.org/jira/browse/YARN-1394
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Steve Loughran
> YARN-914 proposes graceful decommission of an NM, and NMs already have the 
> right to go offline.
> If AMs could be told that a container completed from an NM option -offline vs 
> decommission, the AM could use that in its future blacklisting and placement 
> policy. 
> This matters in long-lived services which may like to place new instances 
> where they were placed before, and track hosts failure rates

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