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Posted to jira@arrow.apache.org by "Alvin Chunga Mamani (Jira)" <ji...@apache.org> on 2022/03/04 07:38:00 UTC

[jira] [Assigned] (ARROW-15787) [C++] Temporal floor/ceil/round kernels could be optimised with templating

     [ https://issues.apache.org/jira/browse/ARROW-15787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alvin Chunga Mamani reassigned ARROW-15787:
-------------------------------------------

    Assignee: Alvin Chunga Mamani

> [C++] Temporal floor/ceil/round kernels could be optimised with templating
> --------------------------------------------------------------------------
>
>                 Key: ARROW-15787
>                 URL: https://issues.apache.org/jira/browse/ARROW-15787
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Rok Mihevc
>            Assignee: Alvin Chunga Mamani
>            Priority: Minor
>              Labels: kernel
>
> [CeilTemporal, FloorTemporal, RoundTemporal|https://github.com/apache/arrow/blob/master/cpp/src/arrow/compute/kernels/scalar_temporal_unary.cc#L728-L980] kernels could probably be templated in a clean way. They also execute a switch statement for every call instead of creating an operator at kernel call time and only running that.



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