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https://issues.apache.org/jira/browse/ARROW-9649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Grove closed ARROW-9649.
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Assignee: Andy Grove
Resolution: Not A Problem
They updated the blog. It now shows that DataFusion is "only" 3x slower than
Pandas.
> [Rust] [DataFusion] Investigate poor performance cited in towardsdatascience
> blog post
> --------------------------------------------------------------------------------------
>
> Key: ARROW-9649
> URL: https://issues.apache.org/jira/browse/ARROW-9649
> Project: Apache Arrow
> Issue Type: Task
> Components: Rust, Rust - DataFusion
> Affects Versions: 1.0.0
> Reporter: Andy Grove
> Assignee: Andy Grove
> Priority: Major
>
> According to a recently published blog post [1] DataFuson is ~20x slower than
> Pandas for some simple queries against a tiny data set. I think it would be
> good to try and reproduce these results to understand why performance is so
> bad.
> [1]
> https://towardsdatascience.com/data-processing-in-rust-with-datafusion-arrow-56df5432de68
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