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https://issues.apache.org/jira/browse/IGNITE-8295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16448332#comment-16448332
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Alexey Goncharuk commented on IGNITE-8295:
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[~amashenkov], [~ilantukh], [~Jokser], I think this change is not necessary
since we want to get rid of partition recreation anyway. Can you confirm?
> Possible deadlock on partition eviction.
> ----------------------------------------
>
> Key: IGNITE-8295
> URL: https://issues.apache.org/jira/browse/IGNITE-8295
> Project: Ignite
> Issue Type: Bug
> Components: persistence
> Reporter: Andrew Mashenkov
> Assignee: Andrew Mashenkov
> Priority: Major
> Fix For: 2.6
>
> Attachments: deadlock.stack
>
>
> GridCacheOffheapManager.recreateCacheDataStore() calls
> updatePartitionCounter() under partStoreLock which may try to acquire
> checkpointReadLock.
> recreateCacheDataStore() method can be called with checkpointReadLock (on
> GridDhtPartitionsExchangeFuture.updatePartitionFullMap)
> or without checkpointReadLock (GridDhtPartitionEvictor thread calls
> evictPartitionAsync),
> So, checkpoint can cause a deadlock if it happens in between.
> Seems, we should acquire checkpointReadLock before partStoreLock.
>
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