Storage Engine: fix wal delete thread exception because multi thread safety question #12020
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HTHou
approved these changes
Feb 2, 2024
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Description
The existing mechanism will have multiple threads modify the
partitionMaxFileVersionsproperty, which may cause a concurrency problem. This PR will fix an exception raised by a concurrency problemBefore this PR
Have a probability will throw a ConcurrentModificationException
After this PR
ConcurrentModificationException will not happen again