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Posted to issues@mesos.apache.org by "Michael Gummelt (JIRA)" <ji...@apache.org> on 2016/08/31 18:48:22 UTC

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

Michael Gummelt created MESOS-6113:
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             Summary: 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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