[jira] [Created] (CALCITE-1934) Make VolcanoPlanner reentrant

[Ted Xu (JIRA)]

Ted Xu created CALCITE-1934:
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             Summary: Make VolcanoPlanner reentrant
                 Key: CALCITE-1934
                 URL: https://issues.apache.org/jira/browse/CALCITE-1934
             Project: Calcite
          Issue Type: New Feature
            Reporter: Ted Xu
            Assignee: Julian Hyde


VolcanoPlanner should be reentrant so as to do an additional round of optimize 
(possibly with different set of rules) without recompile RelNodes.



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