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  1. IMPALA
  2. IMPALA-13480

PlannerTest.testAggregation should VALIDATE_CARDINALITY

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Details

    • Improvement
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • Impala 4.4.0
    • None
    • Test
    • None

    Description

      PlannerTest.testAggregation does not VALIDATE_CARDINALITY today. Validating cardinality will allow us to track our estimation quality and capture behavior change like https://github.com/apache/impala/blob/c83e5d97693fd3035b33622512d1584a5e56ce8b/fe/src/main/java/org/apache/impala/planner/AggregationNode.java#L74-L76

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            rizaon Riza Suminto
            rizaon Riza Suminto
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            Dates

              Created:
              Updated: