See parent task for details, several indexes should be renamed for consistency with non-MySQL schemas and to make it easier to find schema drifts.
Where: All wikis
When: Whenever DBAs can, this is not blocking anything
Is backwards compatible: Yes, nothing is using these indeces explicitly
Has been tested already: Yes, locally.
Schema change progress:
- s1
- eqiad
- codfw
- s2
- eqiad
- codfw
- s3
- eqiad
- codfw
- s4
- eqiad
- codfw
- s5
- eqiad
- codfw
- s6
- eqiad
- codfw
- s7
- eqiad
- codfw
- s8
- eqiad
- codfw
- s10
- labtestwiki