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https://issues.apache.org/jira/browse/YARN-3033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14306526#comment-14306526
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Junping Du commented on YARN-3033:
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That's all good thoughts, [~sjlee0]!
One quick question here:
bq. set up a start script that starts the per-node aggregator as a standalone
daemon.
Do we want it to be a separated process of NM? or an auxiliary service like:
shuffle within NodeManager? Technically, I would prefer the former choice
because if NM down for upgrading, containers/applications could be still
running so timeline service is still needed. Comparing with the later option,
it need a bit more effort and need to consolidate with other work (like
YARN-1593). Thoughts?
> implement NM starting the ATS writer companion
> ----------------------------------------------
>
> Key: YARN-3033
> URL: https://issues.apache.org/jira/browse/YARN-3033
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Sangjin Lee
> Assignee: Sangjin Lee
>
> Per design in YARN-2928, implement node managers starting the ATS writer
> companion.
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