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https://issues.apache.org/jira/browse/TAJO-1688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14630907#comment-14630907
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Jihoon Son commented on TAJO-1688:
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Thank you for reporting and voluntary work. This ticket is significantly
meaningful when a query involves a lot of OR conditions in the where clause.
> Support change of multiple ORs in WHERE clause with RHS constant val
> --------------------------------------------------------------------
>
> Key: TAJO-1688
> URL: https://issues.apache.org/jira/browse/TAJO-1688
> Project: Tajo
> Issue Type: Bug
> Components: planner/optimizer
> Reporter: Atri Sharma
> Assignee: Atri Sharma
>
> (col1=val1 OR col1=val2 OR col1=val3) where val1,val2,val3 are constants can
> be converted to col1 IN (val1, val2, val3) for better performance.
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