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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-6679) Reduce Resource instance overhead via non-PBImpl
Date Thu, 01 Jun 2017 16:02:04 GMT
Daryn Sharp created YARN-6679:
---------------------------------

             Summary: Reduce Resource instance overhead via non-PBImpl
                 Key: YARN-6679
                 URL: https://issues.apache.org/jira/browse/YARN-6679
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: resourcemanager
    Affects Versions: 2.8.0
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp


Creating and using transient PB-based Resource instances during scheduling is very expensive.
 The overhead can be transparently reduced by internally using lightweight non-PB based instances.



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