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https://issues.apache.org/jira/browse/ARROW-4602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rok Mihevc updated ARROW-4602:
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External issue URL: https://github.com/apache/arrow/issues/21142
> [Rust][ [DataFusion] Integrate query optimizer with ExecutionContext
> --------------------------------------------------------------------
>
> Key: ARROW-4602
> URL: https://issues.apache.org/jira/browse/ARROW-4602
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust, Rust - DataFusion
> Affects Versions: 0.12.0
> Reporter: Andy Grove
> Assignee: Andy Grove
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.13.0
>
> Time Spent: 4h 40m
> Remaining Estimate: 0h
>
> Integrate the new projection push down query optimizer rule with the query
> engine so that queries only load referenced columns from disk.
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