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https://issues.apache.org/jira/browse/YARN-1959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14144043#comment-14144043
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Karthik Kambatla commented on YARN-1959:
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Thanks Anubhav.
Thought about this a little more, and I wonder if we need to have separate
headroom calculations for policies. Would DRF#getHeadroom not work for other
policies?
> Fix headroom calculation in Fair Scheduler
> ------------------------------------------
>
> Key: YARN-1959
> URL: https://issues.apache.org/jira/browse/YARN-1959
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Sandy Ryza
> Assignee: Anubhav Dhoot
> Attachments: YARN-1959.001.patch, YARN-1959.prelim.patch
>
>
> The Fair Scheduler currently always sets the headroom to 0.
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