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https://issues.apache.org/jira/browse/YARN-8200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16451384#comment-16451384
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Konstantin Shvachko commented on YARN-8200:
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What people think if we create a branch so that Jonathan could apply his work
on the backporting?
That way we can make this discussion more material.
Also you guys will be able to try it and see if it fits your requirements.
> Backport resource types/GPU features to branch-2
> ------------------------------------------------
>
> Key: YARN-8200
> URL: https://issues.apache.org/jira/browse/YARN-8200
> Project: Hadoop YARN
> Issue Type: Task
> Reporter: Jonathan Hung
> Assignee: Jonathan Hung
> Priority: Major
>
> Currently we have a need for GPU scheduling on our YARN clusters to support
> deep learning workloads. However, our main production clusters are running
> older versions of branch-2 (2.7 in our case). To prevent supporting too many
> very different hadoop versions across multiple clusters, we would like to
> backport the resource types/resource profiles feature to branch-2, as well as
> the GPU specific support.
>
> We have done a trial backport of YARN-3926 and some miscellaneous patches in
> YARN-7069 based on issues we uncovered, and the backport was fairly smooth.
> We also did a trial backport of most of YARN-6223 (sans docker support).
>
> Regarding the backports, perhaps we can do the development in a feature
> branch and then merge to branch-2 when ready.
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