[ARROW-11489] [Rust][DataFusion] Make DataFrame Send+Sync

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Component/s: Rust
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/27370
• Assignee: Andrew Lamb
• Reporter: Andrew Lamb
• Created: 03/Feb/21 22:28
• Updated: 11/Jan/23 08:20
• Resolved: 06/Feb/21 11:44

Description

Inspired by a question on the mailing list
https://lists.apache.org/thread.html/r8f81fae08346817fa283804037ed79a4309bb54aa8ed77c354d7baf0%40%3Cuser.arrow.apache.org%3E

Things need to be `Send + Sync` in order to be sent between threads (or async tasks). Thus we should make DataFrame require Send + Sync as well so as to be usable in async applications.

Issue Links

• links to: GitHub Pull Request #9406