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Jesus Camacho Rodriguez resolved CALCITE-2190. ---------------------------------------------- Resolution: Fixed Fix Version/s: 1.16.0 Thanks [~julianhyde], I applied the changes and fixed in http://git-wip-us.apache.org/repos/asf/calcite/commit/89f25e2 . > Extend SubstitutionVisitor.splitFilter to cover different order of operands > --------------------------------------------------------------------------- > > Key: CALCITE-2190 > URL: https://issues.apache.org/jira/browse/CALCITE-2190 > Project: Calcite > Issue Type: Improvement > Components: core > Reporter: Jesus Camacho Rodriguez > Assignee: Jesus Camacho Rodriguez > Priority: Major > Fix For: 1.16.0 > > > {{SubstitutionVisitor.splitFilter}} does structural comparison to identify > relevant predicates. The method could sort the operands for some expressions > in a deterministic way to maximize possible matches. > For instance, currently this example yields correct results: > {code} > condition: x = 1 or y = 2 > target: y = 2 or x = 1 > -> residue: true > {code} > However, the following equivalent example fails: > {code} > condition: x = 1 or y = 2 > target: y = 2 or 1 = x > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)