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https://issues.apache.org/jira/browse/YARN-3542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Varun Vasudev updated YARN-3542:
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Attachment: YARN-3542.007.patch
Uploaded a new patch that'll apply on trunk. Just a note on the configurations
- all the existing configurations for CPU isolation from
CGroupsLCEResourceHandler carry over without any change. My expectation is that
we'll continue to use them going forward. The only issue we haven't quite
figured out is the configs for enabling the resource handlers.
> Re-factor support for CPU as a resource using the new ResourceHandler
> mechanism
> -------------------------------------------------------------------------------
>
> Key: YARN-3542
> URL: https://issues.apache.org/jira/browse/YARN-3542
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Reporter: Sidharta Seethana
> Assignee: Varun Vasudev
> Priority: Critical
> Attachments: YARN-3542.001.patch, YARN-3542.002.patch,
> YARN-3542.003.patch, YARN-3542.004.patch, YARN-3542.005.patch,
> YARN-3542.006.patch, YARN-3542.007.patch
>
>
> In YARN-3443 , a new ResourceHandler mechanism was added which enabled easier
> addition of new resource types in the nodemanager (this was used for network
> as a resource - See YARN-2140 ). We should refactor the existing CPU
> implementation ( LinuxContainerExecutor/CgroupsLCEResourcesHandler ) using
> the new ResourceHandler mechanism.
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