- ALTERs to run: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CheckUser/ /887844/2/schema/mysql/patch-cu_changes-drop-cuc_comment.sql
- Where to run those changes: all
- When to run those changes: At any time
- If the schema change is backwards compatible: no, as this drops data
- If the schema change has been tested already on some of the test/beta wikis: beta cluster doesn't have checkuser
- If the data should be made available on the labs replicas and/or dumps: Everything is private
Progress
- s1
- s2
- s3
- s4
- s5
- s6
- s7 (eqiad is done)
- s8
- labtestwiki