[ARROW-4602] [Rust][ [DataFusion] Integrate query optimizer with ExecutionContext

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.12.0
• Fix Version/s: 0.13.0
• Component/s: Rust, Rust - DataFusion
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/21142
• Assignee: Andy Grove
• Reporter: Andy Grove
• Created: 17/Feb/19 15:42
• Updated: 11/Jan/23 07:35
• Resolved: 19/Feb/19 02:29

Description

Integrate the new projection push down query optimizer rule with the query engine so that queries only load referenced columns from disk.

Issue Links

• links to: GitHub Pull Request #3677
• links to: GitHub Pull Request #3678