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Nov 1, 2022 · Databases

Debugging MySQL MGR Failover: Assertion Failure in row0pread.cc (MySQL 8.0.18)

The article walks through a MySQL MGR failover incident, analyzes the InnoDB assertion failure shown in the error log, pinpoints the problematic code at row0pread.cc line 727, compares the fix in MySQL 8.0.28, and references the related bug report for future troubleshooting.