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https://issues.apache.org/jira/browse/YUNIKORN-3152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shubham Mishra reassigned YUNIKORN-3152:
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Assignee: Shubham Mishra
> Zombie task when pod with same name is recreated for a different App on the
> same queue
> --------------------------------------------------------------------------------------
>
> Key: YUNIKORN-3152
> URL: https://issues.apache.org/jira/browse/YUNIKORN-3152
> Project: Apache YuniKorn
> Issue Type: Bug
> Reporter: Shubham Mishra
> Assignee: Shubham Mishra
> Priority: Minor
>
> When a pod with name *P* and *AppID A* is running in queue {*}Q{*}, and later
> another pod with the *same name P* but a *different AppID B* is submitted to
> the {*}same queue Q{*}, YuniKorn ends up showing *both AppID A and AppID B as
> “Running”* while only AppID B actually has a backing pod.
> The original task for *AppID A* is never cleaned up and becomes a *zombie
> task* referencing a non-existent pod.
> This appears to be caused by how YuniKorn uses *Pod UID as the TaskID and
> AllocationKey* and by a missing/late pod deletion event for the original pod
> UID.
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