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Posted to jira@arrow.apache.org by "Joris Van den Bossche (Jira)" <ji...@apache.org> on 2022/01/10 10:10:00 UTC

[jira] [Commented] (ARROW-15223) [C++] Implement Not Between ternary kernel

    [ https://issues.apache.org/jira/browse/ARROW-15223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17471831#comment-17471831 ] 

Joris Van den Bossche commented on ARROW-15223:
-----------------------------------------------

Is a specialized {{not_between}} needed? Would it be significantly more efficient than inversing the result of {{between}} (so a combination of two kernels)? 
(it's true that we also have "not_equal" in addition to "equal", for example)

> [C++] Implement Not Between ternary kernel
> ------------------------------------------
>
>                 Key: ARROW-15223
>                 URL: https://issues.apache.org/jira/browse/ARROW-15223
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Eduardo Ponce
>            Priority: Major
>              Labels: good-first-issue
>             Fix For: 8.0.0
>
>
> Add a specialized {{not_between(arr, left_bound, right_bound)}} kernel analogous to {{between()}} in ARROW-9843.



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