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https://issues.apache.org/jira/browse/HIVE-15029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez updated HIVE-15029:
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Attachment: HIVE-15029.01.patch
> Add logic to estimate stats for BETWEEN operator
> ------------------------------------------------
>
> Key: HIVE-15029
> URL: https://issues.apache.org/jira/browse/HIVE-15029
> Project: Hive
> Issue Type: Bug
> Components: Statistics
> Affects Versions: 2.1.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-15029.01.patch
>
>
> Currently, BETWEEN operator is considered in the default case: reduces the
> input rows to the half. This may lead to wrong estimates for the number of
> rows produced by Filter operators.
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