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From "Daniel Templeton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4492) Add documentation for queue level preemption which is supported in Capacity scheduler
Date Mon, 21 Dec 2015 18:25:46 GMT

    [ https://issues.apache.org/jira/browse/YARN-4492?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15066830#comment-15066830
] 

Daniel Templeton commented on YARN-4492:
----------------------------------------

Excellent.  There was one more change in there that I think was missed. {{This will take impact
only when system wide preemption is enabled}} should be {{This property applies only when
system wide preemption is enabled}}.

> Add documentation for queue level preemption which is 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
>
>
> 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. 



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