- ALTERs to run: https://gerrit.wikimedia.org/r/c/mediawiki/extensions/FlaggedRevs/+/743403/2/backend/schema/mysql/patch-flaggedtemplates-fr_title.sql
- Where to run those changes: flaggedrevs.dblist[1]
- When to run those changes: Any time.
- If the schema change is backwards compatible: No
- If the schema change has been tested already on some of the test/beta wikis: Yes. Beta cluster. had some learnings[2]
- If the data should be made available on the cloud services replicas and/or dumps: It's public but the maintain-views has name of this field mentioned, probably we should remove that.
[1] The table exists only in fifty wikis and out of those it's mostly empty in lots of them but it's massive (~100GB) in several including arwiki, dewiki, huwiki, plwiki, ruwiki.
[2]The table might include data that cause alter to fail, we need to delete any rows that ft_tmp_rev_id is either 0 or NULL
- s1 (enwiki)
- Fix clouddb views
- s2 (eowiki fiwiki idwiki plwiki trwiki)
- Fix clouddb views
- s3 (alswiki bawiki bewiki bnwiki bswiki cawikinews cewiki ckbwiki de_labswikimedia dewikiquote dewiktionary elwikinews en_labswikimedia enwikibooks enwikinews eswikinews fawikinews flaggedrevs_labswikimedia frwikinews hewikisource hiwiki iawiki iswiktionary kawiki lawikisource mkwiki ptwikibooks ptwikinews ptwikisource plwikisource plwiktionary ruwikinews ruwikiquote ruwikisource ruwiktionary siwiki sqwiki tawikinews test2wiki trwikiquote ukwiktionary vecwiki zh_classicalwiki)
- Fix clouddb views
- s5 (dewiki)
- Fix clouddb views
- s6 (frwiki ruwiki)
- Fix clouddb views
- s7 (arwiki fawiki huwiki ukwiki)
- Fix clouddb views