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https://issues.apache.org/jira/browse/IMPALA-13480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Riza Suminto resolved IMPALA-13480.
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Fix Version/s: Impala 4.5.0
Resolution: Fixed
> 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
> Fix For: Impala 4.5.0
>
>
> 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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