[ARROW-7941] [Rust] [DataFusion] Logical plan should support unresolved column references

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.16.0
• Fix Version/s: 0.17.0
• Component/s: Rust, Rust - DataFusion
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/24160
• Assignee: Andy Grove
• Reporter: Andy Grove
• Created: 25/Feb/20 21:46
• Updated: 11/Jan/23 07:57
• Resolved: 28/Mar/20 17:13

Description

It should be possible to build a logical plan using colum names rather than indices since it is more intuitive. There should be an optimizer rule that resolves the columns and replaces these unresolved columns with column indices.

 

Issue Links

• links to: GitHub Pull Request #6730