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  1. Calcite
  2. CALCITE-3473

Getting unique result for table scan should contain key column(s)

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.22.0
    • Component/s: None

      Description

      Currently,  mq.getUniqueKeys() for TableScan returns empty.

      However, for table with key column(s) defined, we can refer uniqueness on key column(s), so the result should contain key column(s)

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          Issue Links

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          Web Link GitHub Pull Request #1557

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              • Assignee:
                yanlin-Lynn Wang Yanlin
                Reporter:
                yanlin-Lynn Wang Yanlin
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