| daniel renamed this task from "6xcaaaaaaa" to "Allow Wikibase Entities to be stored in alternative slots [MCR]". daniel lowered the priority of this task from "High" to "Normal". daniel removed projects: TCB-Team, Mail, New-Editor-Experiences, Language-2018-Apr-June, KartoEditor, JADE, Hashtags, Gamepress, Tamil-Sites, Connected-Open-Heritage-Batch-uploads (RAÄ-KMB_1_2017-02), CheckUser. daniel updated the task description. (Show Details) |
CHANGES TO TASK DESCRIPTION
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 #multi-content-revisions, MediaWiki allows different kinds of content to be stored on the same page. To enable #mediawiki-extensions-wikibasemediainfo to store MediaInfo entities on file description pages in an extra slot, alongside the wikitext description, Wikibase needs to be changed to use the new page update (T174038) and revision retrieval (T174024) interfaces.
In concrete terms, this means:
1. Change WikiPageEntityStore to use the new storage facilities in core (RevisionStore and PageUpdater) instead of Revision.
1. WikiPageEntityRevisionLookup::loadEntity should now use RevisionStore. loadEntityBlob() should no longer be needed, since RevisionStore supports cross-wiki revision loading. However, this has not bee tested in production, and may require a RevisionStoreFactory to be introduced.
2. WikiPageEntityMetaDataLookup also needs to be changed to make use of the new DB schema (ideally avoiding any low level access or knowledge of the schema). In particular, selectRevisionInformationById() can no longer directly access the text table.
2. Define and pass through configuration that specifies in which slot of which namespace a given entity type resides (instead of just specifying the namespace).
In concrete terms, this means:
1. Change WikiPageEntityStore to use the new storage facilities in core (RevisionStore and PageUpdater) instead of Revision.
1. WikiPageEntityRevisionLookup::loadEntity should now use RevisionStore. loadEntityBlob() should no longer be needed, since RevisionStore supports cross-wiki revision loading. However, this has not bee tested in production, and may require a RevisionStoreFactory to be introduced.
2. WikiPageEntityMetaDataLookup also needs to be changed to make use of the new DB schema (ideally avoiding any low level access or knowledge of the schema). In particular, selectRevisionInformationById() can no longer directly access the text table.
2. Define and pass through configuration that specifies in which slot of which namespace a given entity type resides (instead of just specifying the namespace).
TASK DETAIL
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To: daniel
Cc: Addshore, Cparle, daniel, Gaboe420, Versusxo, Majesticalreaper22, Giuliamocci, Adrian1985, Cpaulf30, Lahi, PDrouin-WMF, Gq86, Baloch007, E1presidente, Ramsey-WMF, Darkminds3113, SandraF_WMF, Bsandipan, Lordiis, GoranSMilovanovic, Adik2382, Th3d3v1ls, Ramalepe, Liugev6, QZanden, Tramullas, Acer, LawExplorer, Lewizho99, JJMC89, Maathavan, Agabi10, Susannaanas, Aschroet, Jane023, Wikidata-bugs, Base, matthiasmullie, aude, Ricordisamoa, Lydia_Pintscher, Fabrice_Florin, Raymond, Steinsplitter, Mbch331, Ltrlg, AndyTan, Zylc, 1978Gage2001, herron, Chicocvenancio, alanajjar, Tbscho, Lea_WMDE, Mattias_Ostmar-WMSE, Jseddon, Ryuch, Mkdw, RuyP, JEumerus, Trizek-WMF, KasiaWMDE, 0x010C, srodlund, Luke081515, grin, Bsadowski1, mys_721tx, Snowolf, Huji, Gryllida, jayvdb, Tobi_WMDE_SW, revi, scfc, He7d3r, Romaine, Jay8g, Glaisher, Krenair, chasemp
Cc: Addshore, Cparle, daniel, Gaboe420, Versusxo, Majesticalreaper22, Giuliamocci, Adrian1985, Cpaulf30, Lahi, PDrouin-WMF, Gq86, Baloch007, E1presidente, Ramsey-WMF, Darkminds3113, SandraF_WMF, Bsandipan, Lordiis, GoranSMilovanovic, Adik2382, Th3d3v1ls, Ramalepe, Liugev6, QZanden, Tramullas, Acer, LawExplorer, Lewizho99, JJMC89, Maathavan, Agabi10, Susannaanas, Aschroet, Jane023, Wikidata-bugs, Base, matthiasmullie, aude, Ricordisamoa, Lydia_Pintscher, Fabrice_Florin, Raymond, Steinsplitter, Mbch331, Ltrlg, AndyTan, Zylc, 1978Gage2001, herron, Chicocvenancio, alanajjar, Tbscho, Lea_WMDE, Mattias_Ostmar-WMSE, Jseddon, Ryuch, Mkdw, RuyP, JEumerus, Trizek-WMF, KasiaWMDE, 0x010C, srodlund, Luke081515, grin, Bsadowski1, mys_721tx, Snowolf, Huji, Gryllida, jayvdb, Tobi_WMDE_SW, revi, scfc, He7d3r, Romaine, Jay8g, Glaisher, Krenair, chasemp
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