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https://issues.apache.org/jira/browse/YARN-5554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15729427#comment-15729427
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Daniel Templeton commented on YARN-5554:
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What you're saying then, is that the {{FairScheduler.checkAccess()}} method
does the same thing, including the null check, but if the queue is null the
message is logged as debug, which is not loud enough. Since it doesn't make
sense to have the {{checkAccess()}} method always log louder, you're
replicating the null check so that you can log it as a warn. Am I correct?
> MoveApplicationAcrossQueues does not check user permission on the target queue
> ------------------------------------------------------------------------------
>
> Key: YARN-5554
> URL: https://issues.apache.org/jira/browse/YARN-5554
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.7.2
> Reporter: Haibo Chen
> Assignee: Wilfred Spiegelenburg
> Labels: oct16-medium
> Attachments: YARN-5554.10.patch, YARN-5554.11.patch,
> YARN-5554.2.patch, YARN-5554.3.patch, YARN-5554.4.patch, YARN-5554.5.patch,
> YARN-5554.6.patch, YARN-5554.7.patch, YARN-5554.8.patch, YARN-5554.9.patch
>
>
> moveApplicationAcrossQueues operation currently does not check user
> permission on the target queue. This incorrectly allows one user to move
> his/her own applications to a queue that the user has no access to
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