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https://issues.apache.org/jira/browse/YUNIKORN-2806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Craig Condit resolved YUNIKORN-2806.
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Fix Version/s: 1.6.0
Resolution: Fixed
Merged to master.
> Deadlock in preemption
> ----------------------
>
> Key: YUNIKORN-2806
> URL: https://issues.apache.org/jira/browse/YUNIKORN-2806
> Project: Apache YuniKorn
> Issue Type: Bug
> Components: core - scheduler
> Reporter: Craig Condit
> Assignee: Craig Condit
> Priority: Critical
> Labels: pull-request-available
> Fix For: 1.6.0
>
>
> A deadlock exists in TryPreemption() where the current app gets locked twice:
> once in TryAllocate(), and again in findEligiblePreemptionVictims() where
> apps are iterated to find victims. The current app is not excluded like it
> should be, resulting in a deadlock.
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