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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-2069) Add cross-user preemption within CapacityScheduler's leaf-queue
Date Fri, 16 May 2014 17:49:41 GMT
Vinod Kumar Vavilapalli created YARN-2069:
---------------------------------------------

             Summary: Add cross-user preemption within CapacityScheduler's leaf-queue
                 Key: YARN-2069
                 URL: https://issues.apache.org/jira/browse/YARN-2069
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: capacityscheduler
            Reporter: Vinod Kumar Vavilapalli
            Assignee: Vinod Kumar Vavilapalli


Preemption today only works across queues and moves around resources across queues per demand
and usage. We should also have user-level preemption within a queue, to balance capacity across
users in a predictable manner.



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