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https://issues.apache.org/jira/browse/SPARK-35623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17366906#comment-17366906
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Klaus Ma commented on SPARK-35623:
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That's interesting, I'd like to help on that :)
> Volcano resource manager for Spark on Kubernetes
> ------------------------------------------------
>
> Key: SPARK-35623
> URL: https://issues.apache.org/jira/browse/SPARK-35623
> Project: Spark
> Issue Type: Brainstorming
> Components: Kubernetes
> Affects Versions: 3.1.1, 3.1.2
> Reporter: Dipanjan Kailthya
> Priority: Minor
> Labels: kubernetes, resourcemanager
>
> Dear Spark Developers,
>
> Hello from the Netherlands! Posting this here as I still haven't gotten
> accepted to post in the spark dev mailing list.
>
> My team is planning to use spark with Kubernetes support on our shared
> (multi-tenant) on premise Kubernetes cluster. However we would like to have
> certain scheduling features like fair-share and preemption which as we
> understand are not built into the current spark-kubernetes resource manager
> yet. We have been working on and are close to a first successful prototype
> integration with Volcano ([https://volcano.sh/en/docs/]). Briefly this means
> a new resource manager component with lots in common with existing
> spark-kubernetes resource manager, but instead of pods it launches Volcano
> jobs which delegate the driver and executor pod creation and lifecycle
> management to Volcano. We are interested in contributing this to open source,
> either directly in spark or as a separate project.
>
> So, two questions:
>
> 1. Do the spark maintainers see this as a valuable contribution to the
> mainline spark codebase? If so, can we have some guidance on how to publish
> the changes?
>
> 2. Are any other developers / organizations interested to contribute to this
> effort? If so, please get in touch.
>
> Best,
> Dipanjan
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