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https://issues.apache.org/jira/browse/YARN-6377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15950391#comment-15950391
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Vrushali C commented on YARN-6377:
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Patch looks fine.
Not in the scope of this jira, but wondering about the RM timeline connections.
We have the TimelineServiceV2Publisher posting application and container
lifecycle events for the RM and I see a stopTimelineCollector on
PUBLISH_APPLICATION_FINISHED_ENTITY. I am looking through the code and trying
to recollect as well, do we have any timeline service related stop on the RM
side?
> NMTimelinePublisher#serviceStop does not stop timeline clients
> --------------------------------------------------------------
>
> Key: YARN-6377
> URL: https://issues.apache.org/jira/browse/YARN-6377
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: yarn
> Affects Versions: 3.0.0-alpha2
> Reporter: Haibo Chen
> Assignee: Haibo Chen
> Attachments: YARN-6377.01.patch, YARN-6377.02.patch
>
>
> While discussing YARN-6342, Varun found another issue regarding
> TimelineV2Client. "In NMTimelinePublisher#serviceStop though we are not
> explicitly stopping app related timeline clients. I think should be done."
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