Gengliang Wang created SPARK-25712:
--------------------------------------
Summary: Improve usage message of start-master.sh and
start-slave.sh
Key: SPARK-25712
URL: https://issues.apache.org/jira/browse/SPARK-25712
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 2.4.0
Reporter: Gengliang Wang
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.
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