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https://issues.apache.org/jira/browse/YARN-3764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated YARN-3764:
-----------------------------
Fix Version/s: 2.8.0
> CapacityScheduler should forbid moving LeafQueue from one parent to another
> ---------------------------------------------------------------------------
>
> Key: YARN-3764
> URL: https://issues.apache.org/jira/browse/YARN-3764
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Priority: Blocker
> Fix For: 2.8.0, 2.7.1, 3.0.0-alpha1
>
> Attachments: YARN-3764.1.patch
>
>
> Currently CapacityScheduler doesn't handle the case well, for example:
> A queue structure:
> {code}
> root
> |
> a (100)
> / \
> x y
> (50) (50)
> {code}
> And reinitialize using following structure:
> {code}
> root
> / \
> (50)a x (50)
> |
> y
> (100)
> {code}
> The actual queue structure after reinitialize is:
> {code}
> root
> / \
> a (50) x (50)
> / \
> x y
> (50) (100)
> {code}
> We should forbid admin doing that.
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