Details
Critical Description
DROP TABLE of child may apply concurrently with UPDATE parent table. It appears that DROP TABLE does not append certification key for parent table, even though it takes MDL lock on the parent (thus causing the BF-BF conflict).
2024-09-26 15:45:15 2 [Note] WSREP: MDL BF-BF conflict
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schema: test
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request: (2 seqno 9 wsrep (toi, exec, executing) cmd 0 9 DROP TABLE t2)
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granted: (11 seqno 10 wsrep (high priority, exec, committing) cmd 0 161 (null))
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