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https://issues.apache.org/jira/browse/YARN-2932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14241675#comment-14241675
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Eric Payne commented on YARN-2932:
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{quote}
IIRC, YARN-2056 putting the disable preemption configuration for queue code in
ProportionalCapacityPreemptionPolicy instead of putting them into
CapacitySchedulerConfiguration. But after read this proposal, I think we should
move them to CapacitySchedulerConfiguration, and getIsPreemptionDisabled should
be a method of CSQueue interface, thoughts?
{quote}
[~leftnoteasy], yes, I agree. These are good ideas.
> Add entry for preemption setting to queue status screen and startup/refresh
> logging
> -----------------------------------------------------------------------------------
>
> Key: YARN-2932
> URL: https://issues.apache.org/jira/browse/YARN-2932
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 3.0.0, 2.7.0
> Reporter: Eric Payne
> Assignee: Eric Payne
>
> YARN-2056 enables the ability to turn preemption on or off on a per-queue
> level. This JIRA will provide the preemption status for each queue in the
> {{HOST:8088/cluster/scheduler}} UI and in the RM log during startup/queue
> refresh.
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