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Posted to yarn-issues@hadoop.apache.org by "Wilfred Spiegelenburg (JIRA)" <ji...@apache.org> on 2019/03/27 12:37:00 UTC
[jira] [Commented] (YARN-8793) QueuePlacementPolicy bind more
information to assigning result
[ https://issues.apache.org/jira/browse/YARN-8793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16802721#comment-16802721 ]
Wilfred Spiegelenburg commented on YARN-8793:
---------------------------------------------
The PlacementRule and PlacementManager have standardised the way a chain is terminated and what is communicated back.
The FS has moved to using that interfaces to handle queue placements. Placements are handled outside the scheduler.
> QueuePlacementPolicy bind more information to assigning result
> --------------------------------------------------------------
>
> Key: YARN-8793
> URL: https://issues.apache.org/jira/browse/YARN-8793
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: fairscheduler
> Affects Versions: 3.1.1
> Reporter: Shuai Zhang
> Assignee: Shuai Zhang
> Priority: Major
> Attachments: YARN-8793.001.patch, YARN-8793.002.patch, YARN-8793.003.patch, YARN-8793.004.patch, YARN-8793.005.patch, YARN-8793.006.patch, YARN-8793.007.patch, YARN-8793.008.patch
>
>
> Fair scheduler's QueuePlacementPolicy should bind more information to assigning result:
> # Whether to terminate the chain of responsibility
> # The reason to reject a request
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