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Posted to jira@arrow.apache.org by "Andy Grove (Jira)" <ji...@apache.org> on 2020/12/30 18:21:00 UTC

[jira] [Closed] (ARROW-11053) [Rust] [DataFusion] Optimize joins with dynamic capacity for output batches

     [ https://issues.apache.org/jira/browse/ARROW-11053?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Grove closed ARROW-11053.
------------------------------
    Resolution: Won't Fix

> [Rust] [DataFusion] Optimize joins with dynamic capacity for output batches
> ---------------------------------------------------------------------------
>
>                 Key: ARROW-11053
>                 URL: https://issues.apache.org/jira/browse/ARROW-11053
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Rust - DataFusion
>            Reporter: Andy Grove
>            Assignee: Andy Grove
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.0.0
>
>          Time Spent: 3h
>  Remaining Estimate: 0h
>
> Rather than using the size of the left or right batches to determine the capacity of the output batches we can use the average size of previous output batches.



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