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https://issues.apache.org/jira/browse/ARROW-11030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Grove updated ARROW-11030:
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Summary: [Rust] [DataFusion] Poor join performance with smaller batches
(was: [Rust] [DataFusion] TPC-H q12 does not finish with SF=100 Parquet input
and small batch size)
> [Rust] [DataFusion] Poor join performance with smaller batches
> --------------------------------------------------------------
>
> Key: ARROW-11030
> URL: https://issues.apache.org/jira/browse/ARROW-11030
> Project: Apache Arrow
> Issue Type: Bug
> Components: Rust - DataFusion
> Reporter: Andy Grove
> Assignee: Andy Grove
> Priority: Major
> Fix For: 3.0.0
>
>
> TPC-H q12 does not finish with SF=100 Parquet input.
> Either I have something wrong with my local setup or there is a major
> performance regression. I will investigate more after the holidays.
> It is also possible that I am getting confused about which queries and scale
> factors were working well for me before. We really need to start tracking
> benchmark results somewhere.
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