hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ray Chiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6106) Add doc for tag 'allowPreemptionFrom' in Fair Scheduler
Date Fri, 20 Jan 2017 19:05:26 GMT

    [ https://issues.apache.org/jira/browse/YARN-6106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15832260#comment-15832260
] 

Ray Chiang commented on YARN-6106:
----------------------------------

Thanks [~yufeigu], for the patch.  I recommend the following phrasing to clear up some grammar
and ambiguities:

{quote}
determines whether the scheduler is allowed to preempt resources from the queue. The default
is true. If a queue has this property set to false, this property will apply recursively to
all child queues.
{quote}

> Add doc for tag 'allowPreemptionFrom' in Fair Scheduler
> -------------------------------------------------------
>
>                 Key: YARN-6106
>                 URL: https://issues.apache.org/jira/browse/YARN-6106
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>            Priority: Minor
>         Attachments: YARN-6106.001.patch
>
>
> How 'allowPreemptionFrom' works is discussed in YARN-5831. Basically, if the parent queue
is non-preemptable, the children must be non-preemptable.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message