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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/05/02 04:54:00 UTC

[jira] [Updated] (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 ]

ASF GitHub Bot updated ARROW-15787:
-----------------------------------
    Labels: kernel pull-request-available  (was: kernel)

> [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: Rok Mihevc
>            Priority: Minor
>              Labels: kernel, pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> [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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