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From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-6443) Allow for Priority order relaxing in favor of node locality
Date Wed, 05 Apr 2017 04:58:41 GMT
Arun Suresh created YARN-6443:
---------------------------------

             Summary: Allow for Priority order relaxing in favor of node locality 
                 Key: YARN-6443
                 URL: https://issues.apache.org/jira/browse/YARN-6443
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: capacity scheduler, fairscheduler
            Reporter: Arun Suresh
            Assignee: Arun Suresh


Currently the Schedulers examine an applications pending Requests in Priority order. This
JIRA proposes to introduce a flag (either via the ApplicationMasterService::registerApplication()
or via some Scheduler configuration) to favor an ordering that is baised to the node that
is currently heartbeating by relaxing the priority constraint.



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