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https://issues.apache.org/jira/browse/IGNITE-10261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780176#comment-16780176
]
Ignite TC Bot commented on IGNITE-10261:
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{panel:title=--> Run :: All: No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=3194790&buildTypeId=IgniteTests24Java8_RunAll]
> MVCC: cache operation may hang during late affinity assignment.
> ---------------------------------------------------------------
>
> Key: IGNITE-10261
> URL: https://issues.apache.org/jira/browse/IGNITE-10261
> Project: Ignite
> Issue Type: Bug
> Components: mvcc
> Affects Versions: 2.7
> Reporter: Andrew Mashenkov
> Assignee: Roman Kondakov
> Priority: Critical
> Labels: failover, mvcc_stabilization_stage_1
> Fix For: 2.8
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> ForceKey response processing fails with ClassCastException with Mvcc mode
> that causes test hanging.
> Issue can be easily reproduced with backups > 0 and disabled rebalance. See
> GridCacheDhtPreloadPutGetSelfTest.testPutGetNone1().
> Also CacheLateAffinityAssignmentTest.testRandomOperations() hangs sometimes
> due to same reason.
>
> {noformat}
> java.lang.ClassCastException:
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheEntry
> cannot be cast to
> org.apache.ignite.internal.processors.cache.mvcc.MvccVersionAware
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtForceKeysFuture$MiniFuture.onResult(GridDhtForceKeysFuture.java:545)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtForceKeysFuture.onResult(GridDhtForceKeysFuture.java:202)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter.processForceKeyResponse(GridDhtCacheAdapter.java:180)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTransactionalCacheAdapter$11.onMessage(GridDhtTransactionalCacheAdapter.java:208)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtTransactionalCacheAdapter$11.onMessage(GridDhtTransactionalCacheAdapter.java:206)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter$MessageHandler.apply(GridDhtCacheAdapter.java:1434)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtCacheAdapter$MessageHandler.apply(GridDhtCacheAdapter.java:1416)
> at
> org.apache.ignite.internal.processors.cache.GridCacheIoManager.processMessage(GridCacheIoManager.java:1054)
> {noformat}
>
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