[jira] [Commented] (MESOS-6113) Revocable resources for quota

["Michael Gummelt (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-6113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15453042#comment-15453042 ] 

Michael Gummelt commented on MESOS-6113:
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cc [~clambert]

> Revocable resources for quota
> -----------------------------
>
>                 Key: MESOS-6113
>                 URL: https://issues.apache.org/jira/browse/MESOS-6113
>             Project: Mesos
>          Issue Type: Task
>          Components: allocation
>    Affects Versions: 1.0.1
>            Reporter: Michael Gummelt
>
> *Goal:*
> I have high-priority Spark jobs, and best-effort jobs.  I need my high-priority jobs to pre-empt my best-effort jobs, so I'd like to launch the best-effort jobs on revocable resources. 
> *Problem:*
> Revocable resources are currently only created via oversubscription, where resources allocated to but not used by a framework will be offered to other frameworks.  This doesn't support the ability for a high-pri framework to start up and pre-empty a low-pri framework.
> *Solution:*
> Let's allow quota to be configured to be offered as revocable resources to other frameworks that don't register with the role.



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