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https://issues.apache.org/jira/browse/YARN-3045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14520843#comment-14520843
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Vinod Kumar Vavilapalli commented on YARN-3045:
-----------------------------------------------

The allocated memory/vcore/host/port/http-port/priority information per 
container are also getting captured by the ResourceManager? Similarly the 
exit-status, diagnostics etc. We definitely don't need these in two places.

Also, YARN-3334 added the notion of a timelineClient object embedded inside 
Nodemanager's ApplicationImpl - we need to reconcile these things with what you 
are doing here. /cc [~djp]

> [Event producers] Implement NM writing container lifecycle events to ATS
> ------------------------------------------------------------------------
>
>                 Key: YARN-3045
>                 URL: https://issues.apache.org/jira/browse/YARN-3045
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Sangjin Lee
>            Assignee: Naganarasimha G R
>         Attachments: YARN-3045.20150420-1.patch
>
>
> Per design in YARN-2928, implement NM writing container lifecycle events and 
> container system metrics to ATS.



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