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https://issues.apache.org/jira/browse/ARROW-12755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17648038#comment-17648038
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Dr. Jan-Philip Gehrcke commented on ARROW-12755:
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Bonjour! I wanted to use the modulo operator today in a filter expression in a
scanner. Antoine and Jacob pointed me here.
[https://github.com/apache/arrow/pull/11116] has stalled a bit seemingly. If I
can, I would love to help land that.
> [C++][Compute] Add quotient and modulo kernels
> ----------------------------------------------
>
> Key: ARROW-12755
> URL: https://issues.apache.org/jira/browse/ARROW-12755
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Ian Cook
> Priority: Major
> Labels: beginner, kernel, pull-request-available
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> Add a pair of binary kernels to compute the:
> * quotient (result after division, discarding any fractional part, a.k.a
> integer division)
> * mod or modulo (remainder after division, a.k.a {{%}} / {{%%}} / modulus).
> The returned array should have the same data type as the input arrays or
> promote to an appropriate type to avoid loss of precision if the input types
> differ.
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