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https://issues.apache.org/jira/browse/ARROW-16212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17653685#comment-17653685
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A. Coady commented on ARROW-16212:
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{quote}[~coady], do you feel [~vibhatha]'s change in the PR (being able to
specify a list of supported types) would address your needs?
{quote}
Yeah, thanks, I think that's fine for the initial implementation.
Just something to keep in mind for future user-friendliness. It could be as
simple as providing some pre-defined lists: all the `int` types, all the
`float` types, etc.
> [C++][Python] Register Multiple Kernels for a UDF
> -------------------------------------------------
>
> Key: ARROW-16212
> URL: https://issues.apache.org/jira/browse/ARROW-16212
> Project: Apache Arrow
> Issue Type: Sub-task
> Components: C++, Python
> Reporter: Vibhatha Lakmal Abeykoon
> Assignee: Vibhatha Lakmal Abeykoon
> Priority: Major
> Labels: pull-request-available
> Fix For: 11.0.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The current UDF integration
> (https://issues.apache.org/jira/browse/ARROW-15639) doesn't support multiple
> kernel registration. It only supports registering a single kernel under a
> given function name. Enabling multiple kernels to be registered under the
> same function name is a must for usability and consistency with the existing
> functions in the function registry.
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