- ALTERs to run: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CheckUser/+/769824/7/archives/patch-cu_changes-actor-comment.sql
- Where to run those changes: all.dblist
- When to run those changes: When DBA has time.
- If the schema change is backwards compatible: Yes.
- If the schema change has been tested already on some of the test/beta wikis: beta cluster don't have checkuser
- if the data should be made available on the labs replicas and/or dumps: No, data is private.
Schema change progress:
- s1: Done
- s2: Done
- s3: Done
- s4: Done except master (db1160)
- s5: Done
- s6: Done
- s7: Done
- s8: Done
- labtestwiki