You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-issues@hadoop.apache.org by "Eric Payne (JIRA)" <ji...@apache.org> on 2017/02/09 18:51:41 UTC

[jira] [Commented] (YARN-6165) Intra-queue preemption occurs even when preemption is turned off for a specific queue.

    [ https://issues.apache.org/jira/browse/YARN-6165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15859987#comment-15859987 ] 

Eric Payne commented on YARN-6165:
----------------------------------

Use Case:
- Configure queues with cluster-wide preemption on, but a specific queue's preemption off (see above).
- Submit a job at priority 1 that fills the entire queue
- Submit a job as the same user at priority 2

Containers from the first job will be preempted when they shouldn't be.

> Intra-queue preemption occurs even when preemption is turned off for a specific queue.
> --------------------------------------------------------------------------------------
>
>                 Key: YARN-6165
>                 URL: https://issues.apache.org/jira/browse/YARN-6165
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacity scheduler, scheduler preemption
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Eric Payne
>
> Intra-queue preemption occurs even when preemption is turned on for the whole cluster ({{yarn.resourcemanager.scheduler.monitor.enable == true}}) but turned off for a specific queue ({{yarn.scheduler.capacity.root.queue1.disable_preemption == true}}).



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

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