[ARROW-9398] [C++] Register the SIMD sum variants under function instance instead a SIMD function

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/25478
• Assignee: Frank Du
• Reporter: Frank Du
• Created: 10/Jul/20 00:46
• Updated: 11/Jan/23 08:06
• Resolved: 31/Jul/20 19:56

Description

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

Issue Links

• links to: GitHub Pull Request #7700