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https://issues.apache.org/jira/browse/ARROW-9398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-9398.
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Fix Version/s: 2.0.0
Resolution: Fixed
Issue resolved by pull request 7700
[https://github.com/apache/arrow/pull/7700]
> [C++] Register the SIMD sum variants under function instance instead a SIMD
> function
> ------------------------------------------------------------------------------------
>
> Key: ARROW-9398
> URL: https://issues.apache.org/jira/browse/ARROW-9398
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Frank Du
> Assignee: Frank Du
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.0.0
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Per the review comments of [https://github.com/apache/arrow/pull/7607]
> "Instead, we should add all the kernel variants to the same {{Function}}
> instance and then the {{Dispatch*}} methods should select the kernel with the
> maximum SIMD level as set on the Kernel object. That was the idea of the
> {{simd_level}} parameter"
>
> We should delegate the SIMD sum kernels to function instance
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