| daniel updated the task description. (Show Details) |
CHANGES TO TASK DESCRIPTION
* For each such row, construct a corresponding row for the content and slots table[***][****]. The rows can either be collected in an array for later mass-insert, or inserted individually, possibly buffered in a transaction.
https://www.mediawiki.org/wiki/Multi-Content_Revisions/Content_Meta-Data#Phase_II:_Population
https://www.mediawiki.org/wiki/Multi-Content_Revisions/Schema_Migration
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* Select n rows from the revision table that do not have a corresponding entry in the content table (a WHERE NOT EXISTS subquery is probably better than a LEFT JOIN for this, because of LIMIT).* For each such row, construct a corresponding row for the content and slots table[***][****]. The rows can either be collected in an array for later mass-insert, or inserted individually, possibly buffered in a transaction.
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* Repeat until there are no more rows in revision that have no corresponding row in content. This will eventually be the case, since web requests are already populating the content table when creating new rows in revision.https://www.mediawiki.org/wiki/Multi-Content_Revisions/Content_Meta-Data#Phase_II:_Population
https://www.mediawiki.org/wiki/Multi-Content_Revisions/Schema_Migration
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To: daniel
Cc: Anomie, Addshore, aude, Aklapper, daniel, Lahi, PDrouin-WMF, Gq86, E1presidente, Ramsey-WMF, SandraF_WMF, GoranSMilovanovic, QZanden, Tramullas, Acer, LawExplorer, Susannaanas, Aschroet, Jane023, Wikidata-bugs, PKM, Base, matthiasmullie, Ricordisamoa, Fabrice_Florin, Raymond, Steinsplitter, Mbch331
Cc: Anomie, Addshore, aude, Aklapper, daniel, Lahi, PDrouin-WMF, Gq86, E1presidente, Ramsey-WMF, SandraF_WMF, GoranSMilovanovic, QZanden, Tramullas, Acer, LawExplorer, Susannaanas, Aschroet, Jane023, Wikidata-bugs, PKM, Base, matthiasmullie, Ricordisamoa, Fabrice_Florin, Raymond, Steinsplitter, Mbch331
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