In T302189 it was reported:
It suggests that forms of deleted lexemes are leaked in the triple store.
Triples whose subjects have a form that is attached to a deleted Lexeme using ontolex:lexicalForm should be deleted as well.
It might be possible that senses are leaked too (attached with ontolex:sense).
AC:
| Subject | Repo | Branch | Lines +/- | |
|---|---|---|---|---|
| deploy version 0.3.155 | wikidata/query/deploy | master | +16 -18 | |
| Properly remove forms and senses when deleting lexemes | wikidata/query/rdf | master | +359 -34 |
This is still a problem, https://query.wikidata.org/#select%20*%20%7B%20wd:L1144506-F7%20?p%20?v%20%7D returns data that was deleted in August last year - https://www.wikidata.org/wiki/Lexeme:L1144506
https://query.wikidata.org/#select%20*%20%7B%20wd:L1071911-S1%20?p%20?v%20%7D has data that was deleted in March last year.
First step is investigating to understand if we are missing events (which happens) or if there is a bug in the updater code.
Change #1104714 had a related patch set uploaded (by DCausse; author: DCausse):
[wikidata/query/rdf@master] Properly remove forms and senses when delete lexemes
Change #1104714 merged by jenkins-bot:
[wikidata/query/rdf@master] Properly remove forms and senses when deleting lexemes
Change #1112251 had a related patch set uploaded (by DCausse; author: DCausse):
[wikidata/query/deploy@master] deploy version 0.3.152