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Posted to jira@arrow.apache.org by "Antoine Pitrou (Jira)" <ji...@apache.org> on 2021/02/17 17:37:01 UTC

[jira] [Updated] (ARROW-9161) [C++][Compute] Formalize Op functor concept

     [ https://issues.apache.org/jira/browse/ARROW-9161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou updated ARROW-9161:
----------------------------------
    Priority: Minor  (was: Major)

> [C++][Compute] Formalize Op functor concept
> -------------------------------------------
>
>                 Key: ARROW-9161
>                 URL: https://issues.apache.org/jira/browse/ARROW-9161
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>    Affects Versions: 0.17.1
>            Reporter: Ben Kietzman
>            Priority: Minor
>             Fix For: 4.0.0
>
>
> The compute namespace makes extensive use of functors for generating kernel implementations. These are named {{Op}}, {{Generator}}, and functors. It would improve readability of the compute namespace if we formalized the concept and named instances consistently and made clear what functions they're expected to provide. 



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