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