Eric Payne commented on YARN-2932:

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?
[~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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