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Posted to dev@calcite.apache.org by "Haisheng Yuan (Jira)" <ji...@apache.org> on 2021/06/04 23:03:00 UTC

[jira] [Created] (CALCITE-4638) Volcano top-down optimizer failed to recognize transformation rule correctly

Haisheng Yuan created CALCITE-4638:
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             Summary: Volcano top-down optimizer failed to recognize transformation rule correctly 
                 Key: CALCITE-4638
                 URL: https://issues.apache.org/jira/browse/CALCITE-4638
             Project: Calcite
          Issue Type: Bug
          Components: core
            Reporter: Haisheng Yuan


In VolcanoPlanner.isTransformationRule, if the rule is a physical implementation rule, it may be recognized as a transformation rule incorrectly. 
See discussion in mailing list:
https://lists.apache.org/thread.html/r362da53656b80b727c72cc6e4b807c5b1eccb15a0aa6fec5f6bbe91e%40%3Cdev.calcite.apache.org%3E



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