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https://issues.apache.org/jira/browse/YARN-8155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16499958#comment-16499958
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Rohith Sharma K S commented on YARN-8155:
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thanks Abhishek Modi for patch. it looks reasonable to me. Would you add
similar change in TimelineServiceV2Publisher as well.?
TimelineCollectorWebService
# Catching notfoundexception and converting into web application exception
changing return code. We should still retain return code not found right?
[~vrushalic] [~haibo.chen] would you take a look at this patch please?
> Improve the logging in NMTimelinePublisher and TimelineCollectorWebService
> --------------------------------------------------------------------------
>
> Key: YARN-8155
> URL: https://issues.apache.org/jira/browse/YARN-8155
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Rohith Sharma K S
> Assignee: Abhishek Modi
> Priority: Major
> Attachments: YARN-8155.001.patch, YARN-8155.002.patch
>
>
> We see that NM logs are filled with larger stack trace of NotFoundException
> if collector is removed from one of the NM and other NMs are still publishing
> the entities.
>
> This Jira is to improve the logging in NM so that we log with informative
> message.
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