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https://issues.apache.org/jira/browse/ARROW-9717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou closed ARROW-9717.
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Resolution: Duplicate
> [C++] Add a facility helper for SIMD runtime dispatch.
> ------------------------------------------------------
>
> Key: ARROW-9717
> URL: https://issues.apache.org/jira/browse/ARROW-9717
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Frank Du
> Assignee: Frank Du
> Priority: Major
>
> During the discussion of [https://github.com/apache/arrow/pull/7940], It will
> has SIMD runtime path for different functions, it could be nice to have a
> SIMD dispatch facility helper instead handling it in each function.
>
> The implementation should be performance friendly, resolver only need run one
> time.
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