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From "Zian Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8016) Refine PlacementRule interface and add a app-name queue mapping rule as an example
Date Wed, 21 Mar 2018 20:16:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16408513#comment-16408513
] 

Zian Chen commented on YARN-8016:
---------------------------------

BTW, checked the failed case in previous build, [org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestIncreaseAllocationExpirer.testContainerIncreaseAllocationExpiration|https://builds.apache.org/job/PreCommit-YARN-Build/20027/testReport/org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity/TestIncreaseAllocationExpirer/testContainerIncreaseAllocationExpiration/]

Not related to this patch.

> Refine PlacementRule interface and add a app-name queue mapping rule as an example
> ----------------------------------------------------------------------------------
>
>                 Key: YARN-8016
>                 URL: https://issues.apache.org/jira/browse/YARN-8016
>             Project: Hadoop YARN
>          Issue Type: Task
>            Reporter: Zian Chen
>            Assignee: Zian Chen
>            Priority: Major
>         Attachments: YARN-8016.001.patch, YARN-8016.002.patch, YARN-8016.003.patch, YARN-8016.004.patch
>
>
> After YARN-3635/YARN-6689, PlacementRule becomes a common interface which can be used
by scheduler and can be dynamically updated by scheduler according to configs. There're some
other works. 
> - There's no way to initialize PlacementRule.
> - No example of PlacementRule except the user-group mapping one.
> This JIRA is targeted to refine PlacementRule interfaces and add another PlacementRule
example.



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