Apply T300575 to wmf wikis
- ALTERs to run: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CheckUser/+/787931/4/schema/mysql/patch-cu_changes-cuc_timestamp.sql
- Where to run those changes: all wikis
- When to run those changes: any time
- If the schema change is backwards compatible: Yes
- If the schema change has been tested already on some of the test/beta wikis: there is no checkuser on beta cluster
- if the data should be made available on the labs replicas and/or dumps: no change of the existing rules
Progress:
- s1 (all done, pending the master db1163)
- s2 (all done, pending the master db1162)
- s3 (all done, pending the master db1123)
- s4 (all done, pending the master db1160)
- s5 (all done, pending the master db1130)
- s6
- s7
- s8 See T310011#7997611
- labtestwiki