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https://issues.apache.org/jira/browse/YARN-6892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Hung updated YARN-6892:
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Fix Version/s: 2.10.0
> Improve API implementation in Resources and DominantResourceCalculator class
> ----------------------------------------------------------------------------
>
> Key: YARN-6892
> URL: https://issues.apache.org/jira/browse/YARN-6892
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager, resourcemanager
> Reporter: Sunil Govindan
> Assignee: Sunil Govindan
> Priority: Major
> Fix For: 3.0.0, 3.1.0, 2.10.0
>
> Attachments: YARN-6892-YARN-3926.001.patch,
> YARN-6892-YARN-3926.002.patch, YARN-6892-YARN-3926.003.patch,
> YARN-6892-YARN-3926.004.patch, YARN-6892.branch-3.0.001.patch
>
>
> In YARN-3926, apis in Resources and DRC spents significant cpu cycles in most
> of its api. For better performance, its better to improve the apis as
> resource types order is defined in system level (ResourceUtils class ensures
> this post YARN-6788)
> This work is preceding to YARN-6788
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