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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (Jira)" <ji...@apache.org> on 2020/03/10 22:44:00 UTC

[jira] [Work started] (HIVE-23009) SEL operator created by DynamicPartitionPruningOptimization does not populate colExprMap

     [ https://issues.apache.org/jira/browse/HIVE-23009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HIVE-23009 started by Jesus Camacho Rodriguez.
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> SEL operator created by DynamicPartitionPruningOptimization does not populate colExprMap
> ----------------------------------------------------------------------------------------
>
>                 Key: HIVE-23009
>                 URL: https://issues.apache.org/jira/browse/HIVE-23009
>             Project: Hive
>          Issue Type: Bug
>          Components: Physical Optimizer, Statistics
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>         Attachments: HIVE-23009.patch
>
>
> This can lead to incorrect column stats propagation.



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