rmetzger opened a new pull request #14062: URL: https://github.com/apache/flink/pull/14062
## What is the purpose of the change There are situations where Flink's `JvmShutdownSafeguard` is unable to halt the JVM (if the JVM get's stuck during shutdown) ## Brief change log - The `flink-daemon.sh` will issue a SIGTERM, then wait for 10 seconds for the process to stop. If that is not successful, the script will issue SIGKILL. ## Verifying this change I tested the change locally by blocking a shutdown hook and extending the JvmShutdownSafeguard delay to 15 seconds on Linux and Mac. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org