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https://issues.apache.org/jira/browse/YARN-8851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16777498#comment-16777498
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Hudson commented on YARN-8851:
------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #16066 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/16066/])
YARN-9331. [YARN-8851] Fix a bug that lacking cgroup initialization when (wwei:
rev c6ea28c480940d1f95cabe3af452dce197c6669d)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/DeviceResourceHandlerImpl.java
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/TestDevicePluginAdapter.java
> [Umbrella] A 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-WIP4-trunk.001.patch,
> YARN-8851-WIP5-trunk.001.patch, YARN-8851-WIP6-trunk.001.patch,
> YARN-8851-WIP7-trunk.001.patch, YARN-8851-WIP8-trunk.001.patch,
> YARN-8851-WIP9-trunk.001.patch, YARN-8851-trunk.001.patch,
> YARN-8851-trunk.002.patch, [YARN-8851]
> YARN_New_Device_Plugin_Framework_Design_Proposal-3.pdf, [YARN-8851]
> YARN_New_Device_Plugin_Framework_Design_Proposal-4.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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