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  1. Calcite
  2. CALCITE-482 Implement SQL and planner hints
  3. CALCITE-3584

Propagate hints when decorrelating a query

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.21.0
    • Fix Version/s: 1.22.0
    • Component/s: core

      Description

      In CALCITE-482, we have support a basic SQL hints framework to let other engines to extend and have their own hints implementations. But for the decorrelation, the hints would just lost.

      We should support that because most of the sub-queries needs decorrelation.

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            • Assignee:
              danny0405 Danny Chen
              Reporter:
              danny0405 Danny Chen

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