[ARROW-17815] [Python] Warn, not error out, when a SignalStopSource is already set

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 10.0.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/33038
• Assignee: Antoine Pitrou
• Reporter: Antoine Pitrou
• Created: 22/Sep/22 09:11
• Updated: 11/Jan/23 11:55
• Resolved: 22/Sep/22 12:23

Description

See discussion in ARROW-17173.

Issue Links

• is related to: ARROW-17173 [C++] Clarify lifecycle of a StopSource/StopToken
• links to: GitHub Pull Request #14205