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Dmitriy Pavlov commented on IGNITE-7090: ---------------------------------------- Hi [~Timay], thank you. This run loolks better than previous , but there are several failures in D {noformat} Ignite Data Structures [ tests 4 ] IgniteCacheDataStructuresSelfTestSuite: GridCachePartitionedDataStructuresFailoverSelfTest.testSemaphoreConstantTopologyChangeNonFailoverSafe (fail rate 3,0%) IgniteCacheDataStructuresSelfTestSuite: GridCacheReplicatedDataStructuresFailoverSelfTest.testSemaphoreConstantTopologyChangeNonFailoverSafe (fail rate 1,8%) IgniteCacheDataStructuresSelfTestSuite: GridCacheReplicatedDataStructuresFailoverSelfTest.testSemaphoreMultipleTopologyChangeNonFailoverSafe (fail rate 1,2%) IgniteCacheDataStructuresSelfTestSuite: GridCachePartitionedDataStructuresFailoverSelfTest.testSemaphoreMultipleTopologyChangeNonFailoverSafe (fail rate 0,6%) {noformat} Is it a separate issue, which is not to be fixed by your patch? > Semaphore Stuck when no acquirers to assign permit > -------------------------------------------------- > > Key: IGNITE-7090 > URL: https://issues.apache.org/jira/browse/IGNITE-7090 > Project: Ignite > Issue Type: Bug > Components: cache, data structures > Affects Versions: 2.1, 2.4 > Reporter: Tim Onyschak > Assignee: Tim Onyschak > Priority: Major > Fix For: 2.5 > > Attachments: SemaphoreFailoverNoWaitingAcquirerTest.java > > > If no acquirers are available to take permit of semaphore, the permit never > gets release and any further acquirerers will wait forever. > On node shut down DataStructuresProcessor.dsMap gets cleared out prior to > event listener being able to execute onNodeRemoved, hence owner is never > cleared out if it was unable to pass to a different acquirer. > -- This message was sent by Atlassian JIRA (v7.6.3#76005)