dcausse added a comment.
In T244341#6064237 <https://phabricator.wikimedia.org/T244341#6064237>, @Dipsacus_fullonum wrote: > Many queries use the optimizer hint `hint:Prior hint:rangeSafe true. ` when e.g. comparing date or number values with constants in a filter as suggested at https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/query_optimization#Fixed_values_and_ranges. Is there a risc that such queries will fail or give wrong results when `somevalue` become IRI's, and thus the values will be of different types? I cannot tell for sure, anything that involve query optimization via hints are by nature extremely fragile. But I believe that these kind of queries will remain as dangerous as they were before the switch. TASK DETAIL https://phabricator.wikimedia.org/T244341 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: dcausse Cc: Mmarx, Dipsacus_fullonum, Luitzen, VladimirAlexiev, Lea_Lacroix_WMDE, Jheald, Daniel_Mietchen, mkroetzsch, Denny, Lucas_Werkmeister_WMDE, Aklapper, dcausse, CBogen, darthmon_wmde, Nandana, Lahi, Gq86, GoranSMilovanovic, QZanden, EBjune, merbst, LawExplorer, _jensen, rosalieper, Scott_WUaS, Jonas, Xmlizer, jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331
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