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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-5181) ClusterNodeTracker: add method to get list of nodes matching a specific resourceName
Date Tue, 31 May 2016 04:49:12 GMT
Karthik Kambatla created YARN-5181:
--------------------------------------

             Summary: ClusterNodeTracker: add method to get list of nodes matching a specific
resourceName
                 Key: YARN-5181
                 URL: https://issues.apache.org/jira/browse/YARN-5181
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: scheduler
    Affects Versions: 2.8.0
            Reporter: Karthik Kambatla
            Assignee: Karthik Kambatla


ClusterNodeTracker should have a method to return the list of nodes matching a particular
resourceName. This is so we could identify what all nodes a particular ResourceRequest is
interested in, which in turn is useful in YARN-5139 (global scheduler) and YARN-4752 (FairScheduler
preemption overhaul). 



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