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https://issues.apache.org/jira/browse/YARN-11692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17845864#comment-17845864
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ASF GitHub Bot commented on YARN-11692:
---------------------------------------
p-szucs opened a new pull request, #6821:
URL: https://github.com/apache/hadoop/pull/6821
Change-Id: I10a024b3fa88aaeb5dfcd9173f53200b00ccc7df
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### Description of PR
There were heavy changes on the device side in cgroup v2. To keep supporting
FGPAs and GPUs short term, mixed structures where some of the cgroup
controllers are from v1 while others from v2 should be supported. More info:
https://dropbear.xyz/2023/05/23/devices-with-cgroup-v2/
### How was this patch tested?
### For code changes:
- [x] Does the title or this PR starts with the corresponding JIRA issue id
(e.g. 'HADOOP-17799. Your PR title ...')?
- [ ] Object storage: have the integration tests been executed and the
endpoint declared according to the connector-specific documentation?
- [ ] If adding new dependencies to the code, are these dependencies
licensed in a way that is compatible for inclusion under [ASF
2.0](http://www.apache.org/legal/resolved.html#category-a)?
- [ ] If applicable, have you updated the `LICENSE`, `LICENSE-binary`,
`NOTICE-binary` files?
> Support mixed cgroup v1/v2 controller structure
> -----------------------------------------------
>
> Key: YARN-11692
> URL: https://issues.apache.org/jira/browse/YARN-11692
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Benjamin Teke
> Assignee: Peter Szucs
> Priority: Major
>
> There were heavy changes on the device side in cgroup v2. To keep supporting
> FGPAs and GPUs short term, mixed structures where some of the cgroup
> controllers are from v1 while others from v2 should be supported. More info:
> https://dropbear.xyz/2023/05/23/devices-with-cgroup-v2/
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