[ARROW-4817] [Rust] [DataFusion] Small re-org of modules

• 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
• External issue URL: https://github.com/apache/arrow/issues/21334
• Assignee: Andy Grove
• Reporter: Andy Grove
• Created: 10/Mar/19 17:11
• Updated: 11/Jan/23 07:36
• Resolved: 18/Mar/19 13:41

Description

The current code organization is a little inconsistent. We had a dedicated package for query optimization but no package for SQL support, which is just one API and we will soon have a new Table/DataFrame API which is an alternative, but will leverage the same logical plan and query optimizer, so I plan on moving things around a little.

Sub-Tasks

• [Rust] [DataFusion] Move SQL parser and planner into sql package: Resolved
• [Rust] [DataFusion] Move error.rs to top level package: Resolved