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https://issues.apache.org/jira/browse/IGNITE-9436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Mashenkov updated IGNITE-9436:
-------------------------------------
Labels: MakeTeamcityGreenAgain (was: )
> Compute task may cause a deadlock on node stop.
> -----------------------------------------------
>
> Key: IGNITE-9436
> URL: https://issues.apache.org/jira/browse/IGNITE-9436
> Project: Ignite
> Issue Type: Bug
> Components: compute
> Reporter: Andrew Mashenkov
> Priority: Major
> Labels: MakeTeamcityGreenAgain
>
> Task that is waiting for async compute call result on reduce may lead to
> deadlock on node stop.
> This task will hold GridTaskProcessor.readlock and waits for remote call
> result on future.
> At that time node stopping thread will try to acquire
> GridTaskProcessor.writeLock.
> GridTaskProcessor job message listener will try to acquire
> GridTaskProcessor.readLock with no success.
> So, grid can't be stopped as there is a task on fly, but remote call result
> also can't be delivered to task.
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