After T190444: Add index on rc_namespace, rc_title, rc_timestamp on recentchanges table It would be great to apply this change
From the checklist at https://wikitech.wikimedia.org/wiki/Schema_changes:
- ALTERs to run: https://gerrit.wikimedia.org/g/mediawiki/core/+/18c78a27db/maintenance/archives/patch-recentchanges-nttindex.sql
- Where to run those changes: all.dblist
- When to run those changes: ?
- If the schema change is backwards compatible: Yes.
- If the schema change has been tested already on some of the test/beta wikis: Tested somewhere, not specified if that includes test/beta wikis.
- if the data should be made available on the labs replicas and/or dumps: N/A, there is no new data in this change
Schema change progress:
- s1
- codfw
- eqiad progress T191519#4228306
- s2
- codfw
- eqiad progress T191519#4160111
- s3
- codfw
- eqiad progress T191519#4212819
- s4
- codfw
- eqiad progress T191519#4181126
- s5
- codfw
- eqiad progress T191519#4139167
- s6
- codfw
- eqiad progress T191519#4149628
- s7
- codfw
- eqiad progress T191519#4204534
- s8
- codfw
- eqiad progress T191519#4222208