[IGNITE-10518] MVCC: Update operation may hangs on backup on unstable topology.

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 2.8
• Component/s: mvcc
• Labels: Hanging failover
• Assignee: Andrey Mashenkov
• Reporter: Andrey Mashenkov
• Created: 04/Dec/18 09:07
• Updated: 11/Mar/19 06:32
• Resolved: 16/Jan/19 14:02

Description

Update operation may hangs on backup awaiting next topology.

Symptoms: 

1. Exchange for topology version 6.1 has been finished.
2. Exchange for topology version 6.2 awaits for partition release.
3. DhtTxRemote waits for exchange.

Seems, tx maps on outdated topology version.

Reproducer IgniteTxCachePrimarySyncTest.testSingleKeyCommit()  in Mvcc mode.

Issue Links

• contains: IGNITE-10434 MVCC: Transaction asynchronous rollback bug.
• relates to: IGNITE-10796 Migrate from JUnit 3 to 4 suites involving IgniteTestSuite
• relates to: IGNITE-10752 MVCC: Tests invariants are violated sometimes
• links to: GitHub Pull Request #5807
• links to: GitHub Pull Request #5832
• links to: TC run results