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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3542) Re-factor support for CPU as a resource using the new ResourceHandler mechanism
Date Tue, 26 Jan 2016 00:26:40 GMT

     [ https://issues.apache.org/jira/browse/YARN-3542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli updated YARN-3542:
------------------------------------------
    Issue Type: Improvement  (was: Bug)

> 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: Improvement
>          Components: nodemanager
>            Reporter: Sidharta Seethana
>            Assignee: Varun Vasudev
>            Priority: Critical
>             Fix For: 2.9.0
>
>         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, YARN-3542.008.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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