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Posted to issues@calcite.apache.org by "Ruben Quesada Lopez (JIRA)" <ji...@apache.org> on 2018/10/12 08:03:00 UTC

[jira] [Updated] (CALCITE-2621) New rule: SemiJoinToCorrelateRule (SemiJoin => LogicalCorrelate)

     [ https://issues.apache.org/jira/browse/CALCITE-2621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ruben Quesada Lopez updated CALCITE-2621:
-----------------------------------------
    Description: 
Similarly to JoinToCorrelateRule, in some contexts it might be interesting to transform a SemiJoin into a LogicalCorrelate, for this purpose a SemiJoinToCorrelateRule will be needed.

This feature requires the fix 

  was:Similarly to JoinToCorrelateRule, in some contexts it might be interesting to transform a SemiJoin into a LogicalCorrelate, for this purpose a SemiJoinToCorrelateRule will be needed.


> New rule: SemiJoinToCorrelateRule (SemiJoin => LogicalCorrelate)
> ----------------------------------------------------------------
>
>                 Key: CALCITE-2621
>                 URL: https://issues.apache.org/jira/browse/CALCITE-2621
>             Project: Calcite
>          Issue Type: Improvement
>            Reporter: Ruben Quesada Lopez
>            Assignee: Julian Hyde
>            Priority: Major
>             Fix For: 1.18.0
>
>
> Similarly to JoinToCorrelateRule, in some contexts it might be interesting to transform a SemiJoin into a LogicalCorrelate, for this purpose a SemiJoinToCorrelateRule will be needed.
> This feature requires the fix 



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