[jira] [Updated] (YARN-5616) Clean up WeightAdjuster

["Andrew Wang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-5616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Wang updated YARN-5616:
------------------------------
    Fix Version/s: 3.0.0-alpha2

As a reminder, please set a 3.x fix version when committing too. Thanks!

> Clean up WeightAdjuster
> -----------------------
>
>                 Key: YARN-5616
>                 URL: https://issues.apache.org/jira/browse/YARN-5616
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>             Fix For: 2.9.0, 3.0.0-alpha2
>
>         Attachments: YARN-5616.001.patch
>
>
> {{WeightAdjuster}} and its implementation {{NewAppWeightBooster}} are never  used. We should clean up these code. 
> Seems like it hasn't got clean when we migrated fair scheduler from MR1 to YARN. The original documentation is here https://hadoop.apache.org/docs/r1.2.1/fair_scheduler.html.



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