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https://issues.apache.org/jira/browse/ARROW-10468?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ben Kietzman resolved ARROW-10468.
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Resolution: Fixed
Issue resolved by pull request 8574
[https://github.com/apache/arrow/pull/8574]
> [C++][Compute] Refactor FunctionExecutor -> KernelExecutor
> ----------------------------------------------------------
>
> Key: ARROW-10468
> URL: https://issues.apache.org/jira/browse/ARROW-10468
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Affects Versions: 2.0.0
> Reporter: Ben Kietzman
> Assignee: Ben Kietzman
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.0.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> FunctionExecutor currently handles dispatch to a kernel as well as allocation
> and invocation of the kernel. In some contexts (such as a filter expression
> bound to a specific schema) we only need to perform dispatch once, so
> repeatedly dispatching to kernel is redundant. Refactor to a KernelExecutor
> which is constructed from a pre-selected kernel.
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