WMDE-leszek added a subscriber: MarkTraceur. WMDE-leszek added a comment.
@MarkTraceur, @jcrespo et al: We've discussed this briefly at WMDE, and we believe the suggested idea should not be problematic with regards to wb_terms table. Neither the existing wb_terms table, neither its refactored replacement is expected to be used in joins with "standard" MW tables, hence moving the table to separate cluster shouldn't create an issue. The move would likely require some changes to the Wikibase code, so it would be preferred from WMDE side, that the separation happened after our current storage work is done (1-2 months from now), so we can limit number of variables we deal with. It should be noted wb_terms (or what is about to replace it) is not the only DB table created and used by Wikibase extension. These other tables (e.g. wbc_changes) couldn't, in our understanding, be easily moved to a separate cluster, and we'd recommend against such move, unless there are important reasons to do so. It is not clear from the comments above, whether the separation you have been discussing only considers wb_terms table, or all Wikibase-specific tables. TASK DETAIL https://phabricator.wikimedia.org/T68108 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: WMDE-leszek Cc: MarkTraceur, WMDE-leszek, jcrespo, Marostegui, AfroThundr3007730, Stashbot, _jensen, SandraF_WMF, Ramsey-WMF, CCicalese_WMF, PokestarFan, Saerdnaer, Juandev, Elitre, Wesalius, Zppix, NMaia, Mattias_Ostmar-WMSE, Sadads, Poyekhali, -jem-, Deskana, Tfinc, Smalyshev, Jheald, LikeLifer, Yann, intracer, Spinster, Orofarne, Filceolaire, MZMcBride, bzimport, TheDJ, zhuyifei1999, DixonD, Bugreporter, RP88, Aklapper, Matanya, waldyrious, El_Grafo, Daniel_Mietchen, Jdforrester-WMF, GPHemsley, Bene, Legoktm, Nemo_bis, Lokal_Profil, Tobi_WMDE_SW, He7d3r, Petrb, Gilles, jayvdb, Kelson, Steinsplitter, JeroenDeDauw, iecetcwcpggwqpgciazwvzpfjpwomjxn, revi, JanZerebecki, JeanFred, Ricordisamoa, Snowolf, Keegan, Rillke, Bawolff, Fabrice_Florin, Multichill, Liuxinyu970226, Ainali, Tgr, Lydia_Pintscher, jeremyb, Stryn, Ltrlg, daniel, Dereckson, JohnLewis, alaa_wmde, Nandana, JKSTNK, Lahi, PDrouin-WMF, Gq86, E1presidente, Cparle, Anooprao, GoranSMilovanovic, QZanden, Tramullas, Acer, V4switch, LawExplorer, Salgo60, Silverfish, rosalieper, Susannaanas, Wong128hk, Jane023, Wikidata-bugs, Base, matthiasmullie, aude, Dinoguy1000, Raymond, Mbch331
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