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https://issues.apache.org/jira/browse/ARROW-9891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Arrow JIRA Bot reassigned ARROW-9891:
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Assignee: Jorge (was: Apache Arrow JIRA Bot)
> [Rust] [DataFusion] Make math functions support f32
> ---------------------------------------------------
>
> Key: ARROW-9891
> URL: https://issues.apache.org/jira/browse/ARROW-9891
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust, Rust - DataFusion
> Reporter: Jorge
> Assignee: Jorge
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Given a math function `g`, we compute g(f32) using g(cast(f32 AS f64)).
> The goal of this issue is to make the operation be cast(g(f32) AS f64)
> instead.
> Since computations on f32 are faster than on f64, this is a simple
> optimization.
>
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