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Posted to yarn-issues@hadoop.apache.org by "Junfan Zhang (Jira)" <ji...@apache.org> on 2022/03/24 15:05:00 UTC
[jira] [Comment Edited] (YARN-11099) Limit the resources usage of non-exclusive allocation
[ https://issues.apache.org/jira/browse/YARN-11099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17511899#comment-17511899 ]
Junfan Zhang edited comment on YARN-11099 at 3/24/22, 3:04 PM:
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Do u have any ideas on it? [~quapaw].
If OK, i will go ahead.
was (Author: zuston):
Do u have any ideas on it? [~quapaw]
> Limit the resources usage of non-exclusive allocation
> -----------------------------------------------------
>
> Key: YARN-11099
> URL: https://issues.apache.org/jira/browse/YARN-11099
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Junfan Zhang
> Assignee: Junfan Zhang
> Priority: Major
>
> In current non-exclusive allocation, there is no limitation of resource usage. [related code link|https://github.com/apache/hadoop/blob/077c6c62d6c1ed89e209449a5f9c5849b05e7dff/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java#L783]
> But in our internal hadoop, we hope the resource usage of non-exclusive allocation can be limited to the {{Effective Max Capacity}}
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