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ASF subversion and git services commented on JENA-1517: ------------------------------------------------------- Commit db818ea3f70e15b9b0c9cd9bec0e16c6fa9ae6e6 in jena's branch refs/heads/master from [~andy.seaborne] [ https://git-wip-us.apache.org/repos/asf?p=jena.git;h=db818ea ] JENA-1517: Merge commit 'refs/pull/393/head' of https://github.com/apache/jena This closes #393. > 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 > Priority: Major > > 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)