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https://issues.apache.org/jira/browse/YARN-8418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16562026#comment-16562026
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Wangda Tan commented on YARN-8418:
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[~rohithsharma], regarding to the YARN-4984 revert, Initially I have doubt as
well, now I'm convinced. See my comment at:
https://issues.apache.org/jira/browse/YARN-8418?focusedCommentId=16551034&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16551034
Regarding to delegation token change, let's wait [~bibinchundatt]'s response.
> App local logs could leaked if log aggregation fails to initialize for the app
> ------------------------------------------------------------------------------
>
> Key: YARN-8418
> URL: https://issues.apache.org/jira/browse/YARN-8418
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.8.0, 3.0.0-alpha1
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Critical
> Attachments: YARN-8418.001.patch, YARN-8418.002.patch,
> YARN-8418.003.patch, YARN-8418.004.patch, YARN-8418.005.patch,
> YARN-8418.006.patch, YARN-8418.007.patch, YARN-8418.008.patch
>
>
> If log aggregation fails init createApp directory container logs could get
> leaked in NM directory
> For log running application restart of NM after token renewal this case is
> possible/ Application submission with invalid delegation token
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