Jonathan Hung commented on YARN-5724:

Hi [~xgong], we have a ticket open here: YARN-5734 for a similar functionality. 
Please take a look and let us know what you think!

> [Umbrella] Better Queue Management in YARN
> ------------------------------------------
>                 Key: YARN-5724
>                 URL: https://issues.apache.org/jira/browse/YARN-5724
>             Project: Hadoop YARN
>          Issue Type: Task
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
> This serves as an umbrella ticket for tasks related to better queue 
> management in YARN.
> Today's the only way to manage the queue is through admins editing 
> configuration files and then issuing a refresh command. This will bring many 
> inconveniences. For example, the users can not create / delete /modify their 
> own queues without talking to site level admins.
> Even in today's approach (configuration-based), we still have several places 
> needed to improve: 
> *  It is possible today to add or modify queues without restarting the RM, 
> via a CS refresh. But for deleting queue, we have to restart the 
> resourcemanager.
> * When a queue is STOPPED, resources allocated to the queue can be handled 
> better. Currently, they'll only be used if the other queues are setup to go 
> over their capacity.

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