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https://issues.apache.org/jira/browse/YARN-8159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wangda Tan updated YARN-8159:
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Description:
There're a couple of JIRAs open for multiple resource types preemption in CS.
It might be better to group them to make sure everybody is on the same page.
In addition to that, I don't believe our preemption logic can properly handle
multiple resource type preemption when YARN-5881 is being used. (Different
percentage of shares for different resource types). We may need some overhaul
of the preemption logics for that.
was:We see a couple of
> [Umbrella] Fixes for Multiple Resource Type Preemption in Capacity Scheduler
> ----------------------------------------------------------------------------
>
> Key: YARN-8159
> URL: https://issues.apache.org/jira/browse/YARN-8159
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: capacity scheduler
> Reporter: Zian Chen
> Priority: Major
>
> There're a couple of JIRAs open for multiple resource types preemption in CS.
> It might be better to group them to make sure everybody is on the same page.
> In addition to that, I don't believe our preemption logic can properly handle
> multiple resource type preemption when YARN-5881 is being used. (Different
> percentage of shares for different resource types). We may need some overhaul
> of the preemption logics for that.
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