You are viewing a plain text version of this content. The canonical link for it is here.

Posted to yarn-dev@hadoop.apache.org by "zhihai xu (JIRA)" <ji...@apache.org> on 2014/09/11 05:38:34 UTC

[jira] [Created] (YARN-2534) FairScheduler: totalMaxShare is not calculated correctly in computeSharesInternal

zhihai xu created YARN-2534:
-------------------------------

             Summary: FairScheduler: totalMaxShare is not calculated correctly in computeSharesInternal
                 Key: YARN-2534
                 URL: https://issues.apache.org/jira/browse/YARN-2534
             Project: Hadoop YARN
          Issue Type: Bug
          Components: scheduler
    Affects Versions: 2.5.0
            Reporter: zhihai xu
            Assignee: zhihai xu
             Fix For: 2.6.0


FairScheduler: totalMaxShare is not calculated correctly in computeSharesInternal for some cases.
If the sum of MAX share of all Schedulables is more than Integer.MAX_VALUE ,but each individual MAX share is not equal to Integer.MAX_VALUE. then totalMaxShare will be a negative value, which will cause all fairShare are wrongly calculated.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)