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https://issues.apache.org/jira/browse/HIVE-21633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez updated HIVE-21633:
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Attachment: (was: HIVE-21633.patch)
> Estimate range for value generated by aggregate function in statistics
> annotation
> ---------------------------------------------------------------------------------
>
> Key: HIVE-21633
> URL: https://issues.apache.org/jira/browse/HIVE-21633
> Project: Hive
> Issue Type: Improvement
> Components: Statistics
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: HIVE-21633.01.patch
>
>
> In some cases, we can infer the estimate of the range for a value generated
> by an aggregate function during statistics annotation. For instance, we can
> estimate the min of the sum of a column with positive min value as that same
> min value.
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