Details
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Type:
Bug
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Status: Done
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Resolution: Done
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Affects Version/s: BIGDATA_RELEASE_1_2_3
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Fix Version/s: BLAZEGRAPH_RELEASE_1_5_2
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Component/s: Bigdata SAIL
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Labels:
Description
With the following query, simplified from a real query, the cryptic error message from an assertion failure is produced
prefix eg: <http://example.org/>
SELECT *
WITH {
SELECT *
WHERE {
{ SELECT *
WHERE {
}
}
}} AS %__FullQuery
WHERE {
{ SELECT (COUNT(*) AS $S__COUNT)
WHERE {
INCLUDE %__FullQuery
}
}
INCLUDE %__FullQuery
}
root cause appears to be:
Caused by: java.lang.AssertionError: Wildcard projection was not rewritten. at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convertQueryBaseWithScopedVars(AST2BOpUtility.java:424) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convertQueryBase(AST2BOpUtility.java:323) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.addSparql11Subquery(AST2BOpUtility.java:1723) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convertJoinGroup(AST2BOpUtility.java:2584) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convertJoinGroupOrUnion(AST2BOpUtility.java:2108) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convertQueryBaseWithScopedVars(AST2BOpUtility.java:389) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convertQueryBase(AST2BOpUtility.java:323) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.addNamedSubquery(AST2BOpUtility.java:774) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.addNamedSubqueries(AST2BOpUtility.java:751) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convertQueryBaseWithScopedVars(AST2BOpUtility.java:381) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convert(AST2BOpUtility.java:237) at com.bigdata.rdf.sparql.ast.eval.ASTEvalHelper.evaluateTupleQuery(ASTEvalHelper.java:236) at com.bigdata.rdf.sail.BigdataSailTupleQuery.evaluate(BigdataSailTupleQuery.java:93) at com.bigdata.rdf.sail.BigdataSailTupleQuery.evaluate(BigdataSailTupleQuery.java:75) at org.openrdf.repository.sail.SailTupleQuery.evaluate(SailTupleQuery.java:62) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$TupleQueryTask.doQuery(BigdataRDFContext.java:1211) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(BigdataRDFContext.java:1065)