[Wikidata-bugs] [Maniphest] T225205: Support for named graphs in SPARQL query federation

2022-06-13 Thread AWesterinen 
AWesterinen added a comment.


  This will be addressed with the move to an alternative backend 
(https://phabricator.wikimedia.org/T206560). A test case for this particular 
problem will be added to the WDQS Testing 
(https://wikitech.wikimedia.org/wiki/User:AndreaWest/WDQS_Testing).

TASK DETAIL
  https://phabricator.wikimedia.org/T225205

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: AWesterinen
Cc: AWesterinen, DD063520, Smalyshev, Igorkim78, Aklapper, jindrichmynarz, 
Astuthiodit_1, karapayneWMDE, Invadibot, MPhamWMF, maantietaja, CBogen, 
ItamarWMDE, Akuckartz, Nandana, Namenlos314, Lahi, Gq86, 
Lucas_Werkmeister_WMDE, GoranSMilovanovic, QZanden, EBjune, merbst, 
LawExplorer, _jensen, rosalieper, Scott_WUaS, Jonas, Xmlizer, jkroll, 
Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331, Krenair
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[Wikidata-bugs] [Maniphest] T225205: Support for named graphs in SPARQL query federation

2022-03-22 Thread DD063520 
DD063520 added a comment.


  The full stack is here:
  
  Caused by: com.bigdata.rdf.sparql.ast.QuadsOperationInTriplesModeException: 
Use of WITH and GRAPH constructs in query body is not supported in triples mode.
at 
com.bigdata.rdf.sparql.ast.eval.ASTDeferredIVResolution.fillInIV(ASTDeferredIVResolution.java:1039)
at 
com.bigdata.rdf.sparql.ast.eval.ASTDeferredIVResolution.fillInIV(ASTDeferredIVResolution.java:896)
at 
com.bigdata.rdf.sparql.ast.eval.ASTDeferredIVResolution.fillInIV(ASTDeferredIVResolution.java:896)
at 
com.bigdata.rdf.sparql.ast.eval.ASTDeferredIVResolution.fillInIV(ASTDeferredIVResolution.java:1052)
at 
com.bigdata.rdf.sparql.ast.eval.ASTDeferredIVResolution.fillInIV(ASTDeferredIVResolution.java:896)
at 
com.bigdata.rdf.sparql.ast.eval.ASTDeferredIVResolution.prepare(ASTDeferredIVResolution.java:669)
at 
com.bigdata.rdf.sparql.ast.eval.ASTDeferredIVResolution.resolve(ASTDeferredIVResolution.java:454)
at 
com.bigdata.rdf.sparql.ast.eval.ASTDeferredIVResolution.resolveQuery(ASTDeferredIVResolution.java:268)
at 
com.bigdata.rdf.sparql.ast.eval.ASTEvalHelper.optimizeQuery(ASTEvalHelper.java:408)
  
  The error is happening here:
  
  
https://github.com/wikimedia/wikidata-query-blazegraph/blob/324bc3c6f43d3b67092f324c1868dd64cf747655/bigdata-core/bigdata-rdf/src/java/com/bigdata/rdf/sparql/ast/eval/ASTDeferredIVResolution.java#L1038

TASK DETAIL
  https://phabricator.wikimedia.org/T225205

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: DD063520
Cc: DD063520, Smalyshev, Igorkim78, Aklapper, jindrichmynarz, Astuthiodit_1, 
karapayneWMDE, Invadibot, MPhamWMF, maantietaja, CBogen, Akuckartz, Nandana, 
Namenlos314, Lahi, Gq86, Lucas_Werkmeister_WMDE, GoranSMilovanovic, QZanden, 
EBjune, merbst, LawExplorer, _jensen, rosalieper, Scott_WUaS, Jonas, Xmlizer, 
jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331, Krenair
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