[ARROW-4816] [Rust] [DataFusion] Add support for repartitioning

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 0.12.0
• Component/s: Rust, Rust - DataFusion
• External issue URL: https://github.com/apache/arrow/issues/21333
• Assignee: Unassigned
• Reporter: Andy Grove
• Created: 10/Mar/19 16:46
• Updated: 11/Jan/23 07:36
• Resolved: 25/Mar/20 14:39

Description

It should be possible to repartition as part of the logical plan.

Use cases:

• Repartition a single file into multiple partitions for parallel query execution
• Collapse to a single partition at the end of query execution