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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4492) Add documentation for preemption supported in Capacity scheduler
Date Fri, 15 Jan 2016 16:17:39 GMT

    [ https://issues.apache.org/jira/browse/YARN-4492?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15101990#comment-15101990
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Jason Lowe commented on YARN-4492:
----------------------------------

Turns out this no longer applies cleanly to branch-2.7 since it doesn't have any of the application
priority stuff.  Could you provide a patch for 2.7 as well?

> Add documentation for preemption supported in Capacity scheduler
> ----------------------------------------------------------------
>
>                 Key: YARN-4492
>                 URL: https://issues.apache.org/jira/browse/YARN-4492
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacity scheduler
>            Reporter: Naganarasimha G R
>            Assignee: Naganarasimha G R
>            Priority: Minor
>         Attachments: CapacityScheduler.html, YARN-4492.v1.001.patch, YARN-4492.v1.002.patch,
YARN-4492.v1.003.patch, YARN-4492.v2.001.patch, YARN-4492.v2.002.patch, YARN-4492.v2.003.patch
>
>
> As part of YARN-2056, Support has been added to disable preemption for a specific queue.
This is a useful feature in a multiload cluster but currently missing documentation. 
> Complete preemption is not documented hence update all configurations for capacity scheduler
preemption



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