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https://issues.apache.org/jira/browse/ARROW-16145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Li updated ARROW-16145:
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Labels: good-second-issue kernel (was: kernel)
> [C++] Vector kernels should implement or reject null_handling = INTERSECTION
> ----------------------------------------------------------------------------
>
> Key: ARROW-16145
> URL: https://issues.apache.org/jira/browse/ARROW-16145
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: David Li
> Priority: Major
> Labels: good-second-issue, kernel
>
> As discovered in ARROW-13530, right now the framework will let you register a
> vector kernel with null_handling = INTERSECTION, but doesn't actually
> implement that (it'll preallocate but won't compute the result). We should
> either implement it, or decide it makes no sense and explicitly reject
> registering kernels with this null handling mode.
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