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Posted to issues@hive.apache.org by "Prasanth Jayachandran (Jira)" <ji...@apache.org> on 2020/03/11 01:24:00 UTC

[jira] [Commented] (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:comment-tabpanel&focusedCommentId=17056568#comment-17056568 ] 

Prasanth Jayachandran commented on HIVE-23009:
----------------------------------------------

Tested this locally with a repro. Looks good to me. +1

> 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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