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https://issues.apache.org/jira/browse/YARN-10891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated YARN-10891:
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Labels: pull-request-available (was: )
> Extend QueueInfo with max-parallel-apps in CS
> ---------------------------------------------
>
> Key: YARN-10891
> URL: https://issues.apache.org/jira/browse/YARN-10891
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: capacity scheduler
> Reporter: Tamas Domok
> Assignee: Tamas Domok
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Extend QueueInfo with the max-parallel-apps property, so the clients can
> query the queue basis max-parallel-apps property.
>
> Maximum number of applications that can run at the same time. Unlike to
> {{maximum-applications}}, application submissions are _not_ rejected when
> this limit is reached. Instead they stay in {{ACCEPTED}} state until they are
> eligible to run. This can be set for all queues with
> {{yarn.scheduler.capacity.max-parallel-apps}} and can also be overridden on a
> per queue basis by setting
> {{yarn.scheduler.capacity.<queue-path>.max-parallel-apps}}. Integer value is
> expected. By default, there is no limit.
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