[jira] [Updated] (ARROW-11030) [Rust] [DataFusion] Poor join performance with smaller batches

["Andy Grove (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-11030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Grove updated ARROW-11030:
-------------------------------
    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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