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https://issues.apache.org/jira/browse/ARROW-9452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-9452.
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Resolution: Fixed
Issue resolved by pull request 7743
[https://github.com/apache/arrow/pull/7743]
> [Rust] [DateFusion] Improve performance of parquet scan
> -------------------------------------------------------
>
> Key: ARROW-9452
> URL: https://issues.apache.org/jira/browse/ARROW-9452
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust, Rust - DataFusion
> Reporter: Andy Grove
> Assignee: Andy Grove
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> I found a trivial optimization to significantly speed up the parquet scan by
> changing the channel communication between threads. PR coming up shortly.
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