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https://issues.apache.org/jira/browse/YARN-3231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siqi Li updated YARN-3231:
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Attachment: (was: YARN-3231.v1.patch)
> FairScheduler changing queueMaxRunningApps on the fly will cause all pending
> job stuck
> --------------------------------------------------------------------------------------
>
> Key: YARN-3231
> URL: https://issues.apache.org/jira/browse/YARN-3231
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Siqi Li
> Assignee: Siqi Li
> Priority: Critical
> Attachments: YARN-3231.v1.patch
>
>
> When a queue is piling up with a lot of pending jobs due to the
> maxRunningApps limit. We want to increase this property on the fly to make
> some of the pending job active. However, once we increase the limit, all
> pending jobs were not assigned any resource, and were stuck forever.
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