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Posted to issues@calcite.apache.org by "Vitalii Diravka (JIRA)" <ji...@apache.org> on 2018/03/07 13:24:00 UTC

[jira] [Commented] (CALCITE-1362) Filter aboved Join should consider the join key equivalence to push through

    [ https://issues.apache.org/jira/browse/CALCITE-1362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16389541#comment-16389541 ] 

Vitalii Diravka commented on CALCITE-1362:
------------------------------------------

[~jcamachorodriguez] is right, the above works good in Drill too.
[~ustcwlin@hotmail.com] Is this still an issue for you?

> Filter aboved Join should consider the join key equivalence to push through 
> ----------------------------------------------------------------------------
>
>                 Key: CALCITE-1362
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1362
>             Project: Calcite
>          Issue Type: Improvement
>            Reporter: wei lin
>            Assignee: Julian Hyde
>            Priority: Major
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> currently the FilterIntoJoinRule does not consider the join key equivalence. we should consider that and push more condition into children. i will do it and provide the patch later. 



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