[ARROW-2250] plasma_store process should cleanup on INT and TERM signals

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8.0
• Fix Version/s: 0.9.0
• Component/s: C++ - Plasma
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/18210
• Assignee: Mitar
• Reporter: Mitar
• Created: 04/Mar/18 07:26
• Updated: 11/Jan/23 07:19
• Resolved: 09/Mar/18 15:30

Description

Currently, if you send an INT and TERM signal to a parent plasma store process (Python one) it terminates it without cleaning the child process. This makes it hard to run plasma store in non-interactive mode. Inside shell ctrl-c kills both processes.

Moreover, INT prints out an ugly KeyboardInterrup exception. Probably something nicer should be done.

Issue Links

• links to: GitHub Pull Request #1705