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Posted to issues-all@impala.apache.org by "Riza Suminto (Jira)" <ji...@apache.org> on 2024/12/09 21:22:00 UTC

[jira] [Updated] (IMPALA-13480) PlannerTest.testAggregation should VALIDATE_CARDINALITY

     [ https://issues.apache.org/jira/browse/IMPALA-13480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Riza Suminto updated IMPALA-13480:
----------------------------------
    Issue Type: Bug  (was: Improvement)
      Priority: Major  (was: Minor)

> PlannerTest.testAggregation should VALIDATE_CARDINALITY
> -------------------------------------------------------
>
>                 Key: IMPALA-13480
>                 URL: https://issues.apache.org/jira/browse/IMPALA-13480
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Test
>    Affects Versions: Impala 4.4.0
>            Reporter: Riza Suminto
>            Assignee: Riza Suminto
>            Priority: Major
>
> 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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