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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2539) FairScheduler: Set the default value for maxAMShare to 0.5
Date Mon, 22 Sep 2014 23:09:34 GMT

     [ https://issues.apache.org/jira/browse/YARN-2539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karthik Kambatla updated YARN-2539:
-----------------------------------
    Summary: FairScheduler: Set the default value for maxAMShare to 0.5  (was: FairScheduler:
Update the default value for maxAMShare)

> FairScheduler: Set the default value for maxAMShare to 0.5
> ----------------------------------------------------------
>
>                 Key: YARN-2539
>                 URL: https://issues.apache.org/jira/browse/YARN-2539
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Wei Yan
>            Assignee: Wei Yan
>            Priority: Minor
>         Attachments: YARN-2539-1.patch
>
>
> Currently, the maxAMShare per queue is -1 in default, which disables the AM share constraint.
Change to 0.5f would be good.



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