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https://issues.apache.org/jira/browse/YARN-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15431646#comment-15431646
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Daniel Templeton commented on YARN-4997:
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Thanks for the fresh patch. I looked more closely at the findbugs issue, and
the problem is that {{setQueueAcls()}} isn't synchronized. Yes, it's only ever
called from a synchronized context now, but no guarantee of that in the future.
To prevent introducing issues later, it would be safest to also synchronize
{{setQueueAcls()}}. The overhead will be minimal.
> Update fair scheduler to use pluggable auth provider
> ----------------------------------------------------
>
> Key: YARN-4997
> URL: https://issues.apache.org/jira/browse/YARN-4997
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler
> Affects Versions: 2.8.0
> Reporter: Daniel Templeton
> Assignee: Tao Jie
> Attachments: YARN-4997-001.patch, YARN-4997-002.patch,
> YARN-4997-003.patch, YARN-4997-004.patch, YARN-4997-005.patch
>
>
> Now that YARN-3100 has made the authorization pluggable, it should be
> supported by the fair scheduler. YARN-3100 only updated the capacity
> scheduler.
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