Jeremy Coulon created JENA-1517: ----------------------------------- Summary: Some queries not working when using OpQuadBlock Key: JENA-1517 URL: https://issues.apache.org/jira/browse/JENA-1517 Project: Apache Jena Issue Type: Bug Components: ARQ Affects Versions: Jena 3.6.0 Reporter: Jeremy Coulon
I am using a custom QueryEngine that rewrites algebra. I am transforming OpBGP into OpQuadBlock (not OpQuadPattern). Most queries work fine except when using one of the following: * MINUS * FILTER EXISTS * FILTER NOT EXISTS I tracked the issue down to this visitor: org.apache.jena.sparql.algebra.OpVarsPattern. An override for visit(OpQuadBlock) is missing. -- This message was sent by Atlassian JIRA (v7.6.3#76005)