[ARROW-13940] [R] Turn on multithreading with Arrow engine queries

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 6.0.0
• Component/s: R
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/29550
• Assignee: Neal Richardson
• Reporter: Jonathan Keane
• Created: 08/Sep/21 20:43
• Updated: 11/Jan/23 08:36
• Resolved: 09/Sep/21 20:11

Description

Since ARROW-13740 was merged, we're seeing dataset queries take close to 2x longer on conbench https://conbench.ursa.dev/benchmarks/e54ae362090b4a868bee929d45936400/

I'm also seeing only one core utilized when running queries locally as well.

Issue Links

• links to: GitHub Pull Request #11118