[jira] [Created] (CALCITE-3668) VolcanoPlanner doesn't match all the RelSubSet in matchRecursive

["Haisheng Yuan (Jira)" <ji...@apache.org>]

Haisheng Yuan created CALCITE-3668:
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             Summary: VolcanoPlanner doesn't match all the RelSubSet in matchRecursive
                 Key: CALCITE-3668
                 URL: https://issues.apache.org/jira/browse/CALCITE-3668
             Project: Calcite
          Issue Type: Bug
            Reporter: Haisheng Yuan


If I have a rule to match pattern with Filter-RelSubset, VolcanoPlanner only matches 1 RelSubset in the RelSet, instead of all the subsets.


{code:java}
         if (operand.getMatchedClass() == RelSubset.class) {
            // If the rule wants the whole subset, we just provide it
            successors = ImmutableList.of(subset);  
          } else {
            successors = subset.getRelList();
          }
{code}




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