COSCUP 2024

Issues and Solutions for Migration from MySQL PXC 5.7 to GR8.0 in Yahoo! JAPAN
2024-08-03, 10:35–11:05 (Asia/Taipei), TR410

In Yahoo! JAPAN (now LY Corporation) operates more than 10,000 MySQL instances.
The majority of these are Database as a Service (DBaaS), providing clustered databases using Percona XtraDB Cluster (PXC) and Group Replication (GR).

This session will introduce the background of adopting cluster type, PXC, and GR, and the issues and solutions in migrating to MySQL 8.0.


This session introduces the points to note when migrating to MySQL due to differences in versions, differences in products used, etc., and the workarounds taken at Yahoo! JAPAN (now LY Corporation).

I am Database Administrator at LY corporation from Japan, managing MySQL.