[ARROW-15929] [R] io_thread_count is actually the CPU thread count

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.0.0
• Component/s: R
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/31357
• Assignee: Dewey Dunnington
• Reporter: David Li
• Created: 14/Mar/22 16:04
• Updated: 11/Jan/23 11:40
• Resolved: 18/Mar/22 18:41

Description

https://github.com/apache/arrow/blob/5cb5afc40547b4f75739e31ff8632c71a10d3084/r/src/threadpool.cpp#L51-L57

This accidentally references the wrong pool.

Issue Links

• links to: GitHub Pull Request #12633