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https://issues.apache.org/jira/browse/HIVE-20788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16662967#comment-16662967
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Deepak Jaiswal commented on HIVE-20788:
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+1 LGTM
> Extended SJ reduction may backtrack columns incorrectly when creating filters
> -----------------------------------------------------------------------------
>
> Key: HIVE-20788
> URL: https://issues.apache.org/jira/browse/HIVE-20788
> Project: Hive
> Issue Type: Bug
> Components: Physical Optimizer
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: HIVE-20788.01.patch, HIVE-20788.02.patch,
> HIVE-20788.02.patch, HIVE-20788.patch
>
>
> Affects TPCDS query 24 with constraints.
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