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https://issues.apache.org/jira/browse/ARROW-9447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-9447.
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Fix Version/s: 1.0.0
Resolution: Fixed
Issue resolved by pull request 7740
[https://github.com/apache/arrow/pull/7740]
> [Rust][DataFusion] Allow closures as ScalarUDFs
> -----------------------------------------------
>
> Key: ARROW-9447
> URL: https://issues.apache.org/jira/browse/ARROW-9447
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Rust - DataFusion
> Reporter: Jorge
> Assignee: Jorge
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Currently the ScalarUDF requires to be a function. However, most applications
> would prefer to declare a UDF as a closure.
> Let's add support for this.
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