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Posted to yarn-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2016/05/31 04:49:12 UTC

[jira] [Created] (YARN-5181) ClusterNodeTracker: add method to get list of nodes matching a specific resourceName

Karthik Kambatla created YARN-5181:
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             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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