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https://issues.apache.org/jira/browse/HIVE-8655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-8655:
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Summary: CBO: ppr_pushdown, udf_substr produces incorrect results due to
broken tablesample handling (was: CBO: ppr_pushdown produces incorrect results)
> CBO: ppr_pushdown, udf_substr produces incorrect results due to broken
> tablesample handling
> -------------------------------------------------------------------------------------------
>
> Key: HIVE-8655
> URL: https://issues.apache.org/jira/browse/HIVE-8655
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Fix For: 0.15.0
>
>
> Bunch of rows were added.
> I haven't taken a look yet at all.
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