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https://issues.apache.org/jira/browse/YARN-9894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Andrunas reassigned YARN-9894:
-----------------------------------
Assignee: Eric Payne (was: epayne)
> CapacitySchedulerPerf test for measuring hundreds of apps in a large number
> of queues.
> --------------------------------------------------------------------------------------
>
> Key: YARN-9894
> URL: https://issues.apache.org/jira/browse/YARN-9894
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: capacity scheduler, test
> Affects Versions: 2.9.2, 2.8.5, 3.2.1, 3.1.3
> Reporter: Eric Payne
> Assignee: Eric Payne
> Priority: Major
> Attachments: YARN-9894.001.patch
>
>
> I have developed a unit test based on the existing TestCapacitySchedulerPerf
> tests that will measure the performance of a configurable number of apps in a
> configurable number of queues. It will also test the performance of a cluster
> that has many queues but only a portion of them are active.
> {code:title=For example:}
> $ mvn test
> -Dtest=TestCapacitySchedulerPerf#testUserLimitThroughputWithManyQueues \
> -DRunCapacitySchedulerPerfTests=true
> -DNumberOfQueues=100 \
> -DNumberOfApplications=200 \
> -DPercentActiveQueues=100
> {code}
> - Parameters:
> -- RunCapacitySchedulerPerfTests=true:
> Needed in order to trigger the test
> -- NumberOfQueues
> Configurable number of queues
> -- NumberOfApplications
> Total number of apps to run in the whole cluster, distributed evenly across
> all queues
> -- PercentActiveQueues
> Percentage of the queues that contain active applications
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