[FLINK-23546] stop-cluster.sh produces warning on macOS 11.4

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.14.0
• Fix Version/s: 1.14.0
• Component/s: Deployment / Scripts
• Labels: pull-request-available
• Assignee: Robert Metzger
• Reporter: Robert Metzger
• Created: 29/Jul/21 14:32
• Updated: 28/Aug/21 13:06
• Resolved: 30/Jul/21 17:50

Description

Since FLINK-17470, we are stopping daemons with a timeout, to SIGKILL them if they are not gracefully stopping.

I noticed that this mechanism causes warnings on macOS:

❰robert❙/tmp/flink-1.14-SNAPSHOT❱✔≻ ./bin/start-cluster.sh
Starting cluster.
Starting standalonesession daemon on host MacBook-Pro-2.localdomain.
Starting taskexecutor daemon on host MacBook-Pro-2.localdomain.
❰robert❙/tmp/flink-1.14-SNAPSHOT❱✔≻ ./bin/stop-cluster.sh
Stopping taskexecutor daemon (pid: 50044) on host MacBook-Pro-2.localdomain.
tail: illegal option -- -
usage: tail [-F | -f | -r] [-q] [-b # | -c # | -n #] [file ...]
Stopping standalonesession daemon (pid: 49812) on host MacBook-Pro-2.localdomain.
tail: illegal option -- -
usage: tail [-F | -f | -r] [-q] [-b # | -c # | -n #] [file ...]

Issue Links

• links to: GitHub Pull Request #16647