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https://issues.apache.org/jira/browse/YARN-3287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14349674#comment-14349674
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Zhijie Shen commented on YARN-3287:
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One concern: moving ugi computation into init will make the client only work
for the user who inits it. It cannot be shared with the other users.
> TimelineClient kerberos authentication failure uses wrong login context.
> ------------------------------------------------------------------------
>
> Key: YARN-3287
> URL: https://issues.apache.org/jira/browse/YARN-3287
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jonathan Eagles
> Assignee: Daryn Sharp
> Attachments: timeline.patch
>
>
> TimelineClientImpl:doPosting is not wrapped in a doAs, which can cause
> failure for yarn clients to create timeline domains during job submission.
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