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Posted to yarn-issues@hadoop.apache.org by "Naganarasimha G R (JIRA)" <ji...@apache.org> on 2015/02/02 02:26:34 UTC
[jira] [Commented] (YARN-3045) implement NM writing container
lifecycle events and container system metrics to ATS
[ https://issues.apache.org/jira/browse/YARN-3045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14300808#comment-14300808 ]
Naganarasimha G R commented on YARN-3045:
-----------------------------------------
Hi [~sjlee0]
Similar to the current plan for RM, planning to have a separate TimelineAggregator for NM and placing it in NM context or in some new class like NMMetricsPublisher.
and on different container life cycle events publish ATS entities/events using it. Based on current approach all the app aggregators are in auxillary service and auxillary service cannot capture all life cycle events & metrics, hence i presume we should have per NM TimelineAggregator too.
Is there any other approach planned as this is not captured in any jira's or in the doc.
> implement NM writing container lifecycle events and container system metrics 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
>
> Per design in YARN-2928, implement NM writing container lifecycle events and container system metrics to ATS.
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