Jesus Camacho Rodriguez created CALCITE-3908:
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             Summary: JoinCommuteRule does not update all input references in 
condition
                 Key: CALCITE-3908
                 URL: https://issues.apache.org/jira/browse/CALCITE-3908
             Project: Calcite
          Issue Type: Bug
          Components: core
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


{{JoinCommuteRule}} swaps the inputs of a join. It relies on an internal class 
{{VariableReplacer}} to update the references in the join condition. However, 
this class does not implement {{RexShuttle}} and ends up ignoring some of the 
references, e.g., those in {{RexFieldAccess}}.



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