Steps to reproduce it:
- Start 7.4 DXP EP2 bundle connected to MySQL with "database.partition.enabled=true"
- Create 2 virtual instances
- Login to both instances
- Shutdown DXP
- Execute upgrade to master
- When it finishes check database indexes for Calendar table in both database schemas
The indexes are exactly the same in both schemas and they are:
The indexes are not the same between the default database schema and the secondary schema.