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https://issues.apache.org/jira/browse/HIVE-16068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15889487#comment-15889487
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Gunther Hagleitner commented on HIVE-16068:
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+1
> BloomFilter expectedEntries not always using NDV when it's available during
> runtime filtering
> ---------------------------------------------------------------------------------------------
>
> Key: HIVE-16068
> URL: https://issues.apache.org/jira/browse/HIVE-16068
> Project: Hive
> Issue Type: Bug
> Reporter: Jason Dere
> Assignee: Jason Dere
> Attachments: HIVE-16068.1.patch
>
>
> The current logic only uses NDV if it's the only ColumnStat available, but it
> looks like there can sometimes be other ColStats in the semijoin Select
> operator.
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