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https://issues.apache.org/jira/browse/YARN-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13541916#comment-13541916
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Sandy Ryza commented on YARN-300:
---------------------------------
Ah, good catch. This was in an earlier draft of YARN-271, but I somehow left
it out.
> After yarn-271, when yarn.scheduler.fair.max.assign<=0, fairscheduler will
> infinite loop and not schedule any application.
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-300
> URL: https://issues.apache.org/jira/browse/YARN-300
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, scheduler
> Reporter: shenhong
> Labels: None
> Fix For: 2.0.3-alpha
>
> Attachments: YARN-300.patch
>
> Original Estimate: 10h
> Remaining Estimate: 10h
>
> After yarn-271, when yarn.scheduler.fair.max.assign<=0, when a node was been
> reserved, fairScheduler will infinite loop and not schedule any application.
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