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From "Craig Welch (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3319) Implement a Fair SchedulerOrderingPolicy
Date Tue, 10 Mar 2015 00:57:39 GMT

     [ https://issues.apache.org/jira/browse/YARN-3319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Craig Welch updated YARN-3319:
------------------------------
    Attachment: YARN-3319.13.patch

Attaching initial/incomplete patch, it depends on the [YARN-3318] patch of the same index
- it is just the additional logic specific to Fairness.  Major TODO, sizeBasedWeight.

> Implement a Fair SchedulerOrderingPolicy
> ----------------------------------------
>
>                 Key: YARN-3319
>                 URL: https://issues.apache.org/jira/browse/YARN-3319
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: scheduler
>            Reporter: Craig Welch
>            Assignee: Craig Welch
>         Attachments: YARN-3319.13.patch
>
>
> Implement a Fair SchedulerOrderingPolicy which prefers to allocate to SchedulerProcesses
with least current usage, very similar to the FairScheduler's FairSharePolicy.  



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