[ARROW-12437] [Rust] [Ballista] Ballista plans must not include RepartitionExec

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Component/s: Rust - Ballista
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/28225
• Assignee: Andy Grove
• Reporter: Andy Grove
• Created: 17/Apr/21 22:02
• Updated: 11/Jan/23 08:26
• Resolved: 17/Apr/21 22:27

Description

Ballista plans must not include RepartitionExec because it results in incorrect results. Ballista needs to manage its own repartitioning in a distributed-aware way later on. For now we just need to configure the DataFusion context to disable repartition.

Issue Links

• links to: GitHub Pull Request #10086