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Posted to yarn-issues@hadoop.apache.org by "Craig Welch (JIRA)" <ji...@apache.org> on 2015/03/10 02:17:38 UTC

[jira] [Commented] (YARN-3320) Support a Priority OrderingPolicy

    [ https://issues.apache.org/jira/browse/YARN-3320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14354035#comment-14354035 ] 

Craig Welch commented on YARN-3320:
-----------------------------------

The initial intent is to bring the appropriate parts of the implementation of ApplicationPriorities from [YARN-2004] into the OrderingPolicy framework as a SchedulerComparator which can be composed with Fair and Fifo comparators to achieve Fair and Fifo behavior WITHIN priority bands

> Support a Priority OrderingPolicy
> ---------------------------------
>
>                 Key: YARN-3320
>                 URL: https://issues.apache.org/jira/browse/YARN-3320
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: scheduler
>            Reporter: Craig Welch
>            Assignee: Craig Welch
>
> When [YARN-2004] is complete, bring relevant logic into the OrderingPolicy framework



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