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From "Daniel Templeton (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-7414) FairScheduler#getAppWeight() should be moved into FSAppAttempt#getWeight()
Date Wed, 15 Nov 2017 18:16:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Templeton resolved YARN-7414.
------------------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 3.0.1
                   3.1.0

Thanks for the patch, [~soumabrata].  Committed to trunk and branch-3.0.

> FairScheduler#getAppWeight() should be moved into FSAppAttempt#getWeight()
> --------------------------------------------------------------------------
>
>                 Key: YARN-7414
>                 URL: https://issues.apache.org/jira/browse/YARN-7414
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>    Affects Versions: 3.0.0-beta1
>            Reporter: Daniel Templeton
>            Assignee: Soumabrata Chakraborty
>            Priority: Minor
>              Labels: newbie
>             Fix For: 3.1.0, 3.0.1
>
>         Attachments: YARN-7414.001.patch, YARN-7414.002.patch, YARN-7414.003.patch
>
>
> It's illogical that {{FSAppAttempt}} defers to {{FairScheduler}} for its own weight,
especially when {{FairScheduler}} has to call back to {{FSAppAttempt}} to get the details
to return a value. Instead, {{FSAppAttempt}} should do the work and call out to {{FairScheduler}}
to get the details it needs.



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