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 "Miklos Szegedi (JIRA)" <ji...@apache.org> on 2017/03/24 19:00:43 UTC
[jira] [Comment Edited] (YARN-6384) Add configuratin to set max cpu
usage when strict-resource-usage is false with cgroups
[ https://issues.apache.org/jira/browse/YARN-6384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15940948#comment-15940948 ]
Miklos Szegedi edited comment on YARN-6384 at 3/24/17 7:00 PM:
---------------------------------------------------------------
Thank you for reporting this [~lolee_k]. Is not this a duplicate of YARN-5936?
was (Author: miklos.szegedi@cloudera.com):
Thank you for reporting this [~dengkai]. Is not this a duplicate of YARN-5936?
> Add configuratin to set max cpu usage when strict-resource-usage is false with cgroups
> --------------------------------------------------------------------------------------
>
> Key: YARN-6384
> URL: https://issues.apache.org/jira/browse/YARN-6384
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: dengkai
>
> When using cgroups on yarn, if yarn.nodemanager.linux-container-executor.cgroups.strict-resource-usage is false, user may get very more cpu time than expected based on the vcores. There should be a upper limit even resource-usage is not strict, just like a percentage which user can get more than promised by vcores. I think it's important in a shared cluster.
--
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