[ARROW-14107] [R][CI] Parallelize Windows CI jobs

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 6.0.0
• Component/s: Continuous Integration, R
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/29698
• Assignee: Neal Richardson
• Reporter: Neal Richardson
• Created: 23/Sep/21 19:35
• Updated: 11/Jan/23 08:37
• Resolved: 28/Sep/21 18:29

Description

We've been having some timeouts lately. The build is long because it builds everything 2 or 3 times, and some of that could be parallelized with a different GHA workflow.

Issue Links

• links to: GitHub Pull Request #11221