Replica parallel workers stuck on "Waiting For Table Metadata Lock" when having MTS enabled
(Doc ID 2623029.1)
Last updated on OCTOBER 25, 2022
Applies to:
MySQL Server - Version 5.7 and laterInformation in this document applies to any platform.
Symptoms
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On Source-Replica replication environment using MTS (slave_parallel_workers > 0), there is a deadlock between replica threads, when it has a replicated transaction that needs to acquire a metadata lock (MDL) like "OPTIMIZE TABLE"
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |