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Posted to yarn-issues@hadoop.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2021/05/31 11:20:00 UTC
[jira] [Updated] (YARN-10124) Remove restriction of ParentQueue
capacity zero when childCapacities > 0
[ https://issues.apache.org/jira/browse/YARN-10124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wei-Chiu Chuang updated YARN-10124:
-----------------------------------
Target Version/s: 3.3.2
> Remove restriction of ParentQueue capacity zero when childCapacities > 0
> ------------------------------------------------------------------------
>
> Key: YARN-10124
> URL: https://issues.apache.org/jira/browse/YARN-10124
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacity scheduler
> Affects Versions: 3.3.0
> Reporter: Prabhu Joseph
> Assignee: Prabhu Joseph
> Priority: Major
> Attachments: YARN-10124-001.patch, YARN-10124-002.patch
>
>
> ParentQueue capacity cannot be set to 0 when child capacities > 0. To disable a parent queue temporarily, user can only STOP the queue but the capacity of the queue cannot be used for other queues. Allowing 0 capacity for parent queue will allow user to use the capacity for other queues and also to retain the child queue capacity values. (else user has to set all child queue capacities to 0)
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