Aikesheng Open Source Community
Aug 15, 2023 · Databases
Root Cause Analysis of MySQL Replication Error 1590 Caused by INCIDENT_EVENT During Partial Permission Changes
The article analyzes a MySQL 5.7 replication failure where the slave SQL thread stops with error 1590 because the master writes an INCIDENT_EVENT to the binlog when a GRANT or CREATE USER statement partially succeeds due to password‑validation plugin constraints, leading to replication breakage.
Incident EventMySQLReplication
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