[SPARK-48541] Assign specific exit code for executors killed by TaskReaper

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Spark Core
• Labels: pull-request-available
• Assignee: Bo Zhang
• Reporter: Bo Zhang
• Created: 05/Jun/24 14:25
• Updated: 21/Jun/24 14:25
• Resolved: 19/Jun/24 18:04

Description

When TaskReaper kills an executor, the executor loss reason would be "Command exited with code 50", which is the exit code for default uncaught exception.

We would like to have a specific exit code for executors killed by TaskReaper, so that we can better monitor these cases.

Issue Links

• links to: GitHub Pull Request #46883