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Posted to yarn-issues@hadoop.apache.org by "Zhaohui Xin (JIRA)" <ji...@apache.org> on 2018/08/24 05:06:00 UTC

[jira] [Created] (YARN-8707) It's not reasonable to decide whether app is starved by fairShare

Zhaohui Xin created YARN-8707:
---------------------------------

             Summary: It's not reasonable to decide whether app is starved by fairShare
                 Key: YARN-8707
                 URL: https://issues.apache.org/jira/browse/YARN-8707
             Project: Hadoop YARN
          Issue Type: Bug
          Components: fairscheduler
    Affects Versions: 3.0.0-alpha3
            Reporter: Zhaohui Xin
            Assignee: Zhaohui Xin


When app's usage reached demand, it's still be considered fairShare starved. Obviously, that's not reasonable!
{code:java}
boolean isStarvedForFairShare() {
return isUsageBelowShare(getResourceUsage(), getFairShare());
}
{code}



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