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https://issues.apache.org/jira/browse/YARN-8200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16805334#comment-16805334
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Jonathan Hung commented on YARN-8200:
-------------------------------------
* javac warning:
{noformat}
[WARNING]
/testptch/hadoop/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/LightWeightResource.java:[114,14]
[deprecation] setMemory(int) in Resource has been deprecated
[WARNING]
/testptch/hadoop/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/LightWeightResource.java:[108,13]
[deprecation] getMemory() in Resource has been deprecated{noformat}
due to [https://bugs.openjdk.java.net/browse/JDK-8033421] which does not seem
to be fixed in openjdk7
* TestSecureLogins failure related to HADOOP-16031
* TestTimelineAuthFilterForV2 failure seems unrelated (also fails in branch-2
nightly)
* ASF license warning seems related to MAPREDUCE-7036
* Not sure what's going on with hadoop-mapreduce-client-jobclient, but tests
pass and the timeout seems to exist in both branch-2 and trunk nightlies
> Backport resource types/GPU features to branch-3.0/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
> Attachments: YARN-8200-branch-2.001.patch,
> YARN-8200-branch-2.002.patch, YARN-8200-branch-3.0.001.patch,
> counter.scheduler.operation.allocate.csv.defaultResources,
> counter.scheduler.operation.allocate.csv.gpuResources, synth_sls.json
>
>
> 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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