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From "Zhankun Tang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-8851) [Umbrella] A new pluggable device plugin framework to ease vendor plugin development
Date Tue, 16 Oct 2018 07:05:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-8851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhankun Tang updated YARN-8851:
-------------------------------
    Summary: [Umbrella] A new pluggable device plugin framework to ease vendor plugin development
 (was: [Umbrella] A new device plugin framework to ease vendor plugin development)

> [Umbrella] A new pluggable device plugin framework to ease vendor plugin development
> ------------------------------------------------------------------------------------
>
>                 Key: YARN-8851
>                 URL: https://issues.apache.org/jira/browse/YARN-8851
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: yarn
>            Reporter: Zhankun Tang
>            Assignee: Zhankun Tang
>            Priority: Major
>         Attachments: YARN-8851-WIP2-trunk.001.patch, YARN-8851-WIP3-trunk.001.patch,
[YARN-8851] YARN_New_Device_Plugin_Framework_Design_Proposal-3.pdf, [YARN-8851] YARN_New_Device_Plugin_Framework_Design_Proposal.pdf
>
>
> At present, we support GPU/FPGA device in YARN through a native, coupling way. But it's
difficult for a vendor to implement such a device plugin because the developer needs much
knowledge of YARN internals. And this brings burden to the community to maintain both YARN
core and vendor-specific code.
> Here we propose a new device plugin framework to ease vendor device plugin development
and provide a more flexible way to integrate with YARN NM.



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