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Multithreaded Replica With replica_preserve_commit_order=ON Hangs in Versions < 8.0.26 When Lock Waits/Deadlocks Occur (Doc ID 3009538.1)

Last updated on MARCH 14, 2025

Applies to:

MySQL Server - Version 8.0 and later
Information in this document applies to any platform.

Symptoms

Symptoms are the replica hangs up forever, and needs to be killed:

 

 

Changes

 replica_parallel_workers is >1 and replica_preserve_commit_order is ON.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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