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https://issues.apache.org/jira/browse/YARN-2336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14541592#comment-14541592
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Tsuyoshi Ozawa commented on YARN-2336:
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I see. Should we remove childQueue when childQueue is null for the consistency?
CapacityScheduler doesn't return childQueues if queue is null(empty).
> Fair scheduler REST api returns a missing '[' bracket JSON for deep queue tree
> ------------------------------------------------------------------------------
>
> Key: YARN-2336
> URL: https://issues.apache.org/jira/browse/YARN-2336
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
> Affects Versions: 2.4.1
> Reporter: Kenji Kikushima
> Assignee: Kenji Kikushima
> Labels: BB2015-05-RFC
> Attachments: YARN-2336-2.patch, YARN-2336-3.patch, YARN-2336-4.patch,
> YARN-2336.005.patch, YARN-2336.patch
>
>
> When we have sub queues in Fair Scheduler, REST api returns a missing '['
> blacket JSON for childQueues.
> This issue found by [~ajisakaa] at YARN-1050.
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