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https://issues.apache.org/jira/browse/IGNITE-8783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16547997#comment-16547997
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Pavel Kovalenko commented on IGNITE-8783:
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[~avinogradov] I see a lot of refactoring stuff at PR and it's a little bit
difficult to determine where is the actual problem fix.
Could you please briefly explain what is the test scenario of hanging and what
is the key problem fix?
Thank you in advance.
> Failover tests periodically cause hanging of the whole Data Structures suite
> on TC
> ----------------------------------------------------------------------------------
>
> Key: IGNITE-8783
> URL: https://issues.apache.org/jira/browse/IGNITE-8783
> Project: Ignite
> Issue Type: Bug
> Components: data structures
> Reporter: Ivan Rakov
> Assignee: Anton Vinogradov
> Priority: Major
> Labels: MakeTeamcityGreenAgain
> Fix For: 2.7
>
>
> History of suite runs:
> https://ci.ignite.apache.org/viewType.html?buildTypeId=IgniteTests24Java8_DataStructures&tab=buildTypeHistoryList&branch_IgniteTests24Java8=%3Cdefault%3E
> Chance of suite hang is 18% in master (based on previous 50 runs).
> Hang is always caused by one of the following failover tests:
> {noformat}
> GridCacheReplicatedDataStructuresFailoverSelfTest#testAtomicSequenceConstantTopologyChange
> GridCachePartitionedDataStructuresFailoverSelfTest#testFairReentrantLockConstantTopologyChangeNonFailoverSafe
> {noformat}
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