This is the deployment task for https://gerrit.wikimedia.org/r/c/352646/.
The ALTER TABLEs to run: https://gerrit.wikimedia.org/r/c/352646/24/maintenance/archives/patch-site_stats-modify.sql
Where to run those changes: all.dblist
When to run those changes: Whenever there's time
If the schema change is backwards compatible: compatible wit all deployed versions
If the schema change has been tested already on some of the test/beta wikis: No
If it involves new columns or tables [...]: It doesn't.
Progress:
- s1
- s2
- s3
- s4
- s5
- s6
- s7
- s8
- labswiki
- labtestwiki