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Type: Improvement
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Resolution: Duplicate
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: RTS
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Storage Engines
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StorEng - Defined Pipeline
Rollback to stable was modified in WT-10743 to queue work which is then consumed by worker threads. This is a useful optimization but makes testing rollback to stable deterministically harder. We should provide configuration to rollback to stable that defines whether or not it is singly threaded.
Acceptance criteria:
- Add a new config string to the rollback to stable API that turns off the multithreaded mode.
- Find a way to test that providing this string does in fact stop the threads from being created. This may need to be a unit test. Once this test is created test both on and off configurations.