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Posted to jira@arrow.apache.org by "Ian Cook (Jira)" <ji...@apache.org> on 2021/09/17 21:53:00 UTC

[jira] [Updated] (ARROW-12744) [C++][Compute] Add rounding kernel

     [ https://issues.apache.org/jira/browse/ARROW-12744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ian Cook updated ARROW-12744:
-----------------------------
    Description: Kernel to round an array of floating point numbers. Should return an array of the same type as the input. Should have an option to control how many digits after the decimal point (default value 0 meaning round to the nearest integer).  (was: Kernel to round an array of floating point numbers. Should return an array of the same type as the input. Should have an option to control how many digits after the decimal point (default value 0 meaning round to the nearest integer).

Midpoint values (e.g. 0.5 rounded to nearest integer) should round away from zero (up for positive numbers, down for negative numbers).)

> [C++][Compute] Add rounding kernel
> ----------------------------------
>
>                 Key: ARROW-12744
>                 URL: https://issues.apache.org/jira/browse/ARROW-12744
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Ian Cook
>            Assignee: Eduardo Ponce
>            Priority: Major
>              Labels: kernel, pull-request-available
>             Fix For: 6.0.0
>
>          Time Spent: 23h 20m
>  Remaining Estimate: 0h
>
> Kernel to round an array of floating point numbers. Should return an array of the same type as the input. Should have an option to control how many digits after the decimal point (default value 0 meaning round to the nearest integer).



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