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https://issues.apache.org/jira/browse/YARN-10852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Szilard Nemeth resolved YARN-10852.
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Hadoop Flags: Reviewed
Resolution: Fixed
> Optimise CSConfiguration getAllUserWeightsForQueue
> --------------------------------------------------
>
> Key: YARN-10852
> URL: https://issues.apache.org/jira/browse/YARN-10852
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler
> Reporter: Andras Gyori
> Assignee: Andras Gyori
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> CapacitySchedulerConfiguration#getAllUsersWeightsForQueue is called in a
> O(n^2) fashion in AbstractCSQueue#setupQueueConfigs. This could be optimised
> by incorporating the ConfigurationProperties introduced in YARN-10838.
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