[SPARK-25712] Improve usage message of start-master.sh and start-slave.sh

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 3.0.0
• Component/s: Spark Core
• Assignee: Gengliang Wang
• Reporter: Gengliang Wang
• Created: 11/Oct/18 15:45
• Updated: 12/Oct/18 17:42
• Resolved: 12/Oct/18 17:42

Description

Currently if we run
```
./sbin/start-master.sh -h
```
We get
```
Usage: ./sbin/start-master.sh [options]
18/10/11 23:38:30 INFO Master: Started daemon with process name: 33907@C02TL2JZGTF1
18/10/11 23:38:30 INFO SignalUtils: Registered signal handler for TERM
18/10/11 23:38:30 INFO SignalUtils: Registered signal handler for HUP
18/10/11 23:38:30 INFO SignalUtils: Registered signal handler for INT

Options:
-i HOST, --ip HOST Hostname to listen on (deprecated, please use --host or -h)
-h HOST, --host HOST Hostname to listen on
-p PORT, --port PORT Port to listen on (default: 7077)
--webui-port PORT Port for web UI (default: 8080)
--properties-file FILE Path to a custom Spark properties file.
Default is conf/spark-defaults.conf.
```
We can filter out some of useless output.

Issue Links

• links to: [Github] Pull Request #22700 (gengliangwang)
• links to: [Github] Pull Request #22700 (gengliangwang)