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https://issues.apache.org/jira/browse/YARN-5592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16607393#comment-16607393
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Wangda Tan commented on YARN-5592:
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[~sunilg],
I think remove resource types gonna be hard. Unless we can pause the scheduler,
check all resources existing in the heap, it is almost impossible to remove
resource types.
Adding resource types is also hard, since we have assumptions that all
resources have the same length.
It makes more sense to me to restart RMs to take effect of resource related
changes.
What is the problem we wanna to solve here?
> Add support for dynamic resource updates with multiple resource types
> ---------------------------------------------------------------------
>
> Key: YARN-5592
> URL: https://issues.apache.org/jira/browse/YARN-5592
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager, resourcemanager
> Reporter: Varun Vasudev
> Assignee: Manikandan R
> Priority: Major
> Attachments: YARN-5592-design-2.docx
>
>
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