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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-4761) NMs reconnecting with changed capabilities can lead to wrong cluster resource calculations on fair scheduler
Date Fri, 04 Mar 2016 00:47:40 GMT
Sangjin Lee created YARN-4761:
---------------------------------

             Summary: NMs reconnecting with changed capabilities can lead to wrong cluster
resource calculations on fair scheduler
                 Key: YARN-4761
                 URL: https://issues.apache.org/jira/browse/YARN-4761
             Project: Hadoop YARN
          Issue Type: Bug
          Components: fairscheduler
    Affects Versions: 2.6.4
            Reporter: Sangjin Lee
            Assignee: Sangjin Lee


YARN-3802 uncovered an issue with the scheduler where the resource calculation can be incorrect
due to async event handling. It was subsequently fixed by YARN-4344, but it was never fixed
for the fair scheduler.




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