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Posted to issues@calcite.apache.org by "Chunwei Lei (Jira)" <ji...@apache.org> on 2020/04/02 02:57:00 UTC

[jira] [Commented] (CALCITE-3891) Remove use of Pair.zip in RelTraitSet.satisfies

    [ https://issues.apache.org/jira/browse/CALCITE-3891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17073328#comment-17073328 ] 

Chunwei Lei commented on CALCITE-3891:
--------------------------------------

It seems we can use a simpler way to implement it just as RelTraitSet#matches.

> Remove use of Pair.zip in RelTraitSet.satisfies
> -----------------------------------------------
>
>                 Key: CALCITE-3891
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3891
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Haisheng Yuan
>            Priority: Major
>         Attachments: image-2020-04-01-19-05-58-306.png
>
>
> It accounts too much time of the method, even this is a tiny portion overall.
>  !image-2020-04-01-19-05-58-306.png! 



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