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  1. Calcite
  2. CALCITE-900

ProjectSetOpTransposeRule can be improved when the input is a SetOperator with Trivial Project on top

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Not A Problem
    • Affects Version/s: None
    • Fix Version/s: 1.8.0
    • Component/s: core
    • Labels:
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      Description

      When SetOperator with Trivial Project on top, pushing this trivial project does not necessary. An improvement can be done if we just discard this trivial project.

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        1. trace.log
          63 kB
          Sean Hsuan-Yi Chu

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              • Assignee:
                seanhychu Sean Hsuan-Yi Chu
                Reporter:
                seanhychu Sean Hsuan-Yi Chu
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                • Created:
                  Updated:
                  Resolved: