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https://issues.apache.org/jira/browse/ARROW-11043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou resolved ARROW-11043.
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Fix Version/s: 3.0.0
Resolution: Fixed
Issue resolved by pull request 9023
[https://github.com/apache/arrow/pull/9023]
> [C++] Add "is_nan" kernel
> -------------------------
>
> Key: ARROW-11043
> URL: https://issues.apache.org/jira/browse/ARROW-11043
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++
> Reporter: Bruno LE HYARIC
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.0.0
>
> Time Spent: 3h 50m
> Remaining Estimate: 0h
>
> Add "is_nan" kernel on the basis of "is_null" kernel signature (see
> arrow/compute/kernels/scalar_validity.cc) and implemented with applicator &
> operator like in arrow/compute/kernels/compare.cc kernels. Kernel only
> implemented for FloatType and DoubleType.
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