[oracle@centos sbin]$ kill -9 $(pgrep -f spark)
[4]+ 죽었음 spark-shell --conf spark.ui.port=4041
[oracle@centos sbin]$ ./stop-all.sh
localhost: no org.apache.spark.deploy.worker.Worker to stop
no org.apache.spark.deploy.master.Master to stop
[oracle@centos sbin]$ spark-shell --conf spark.driver.host=localhost
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel).
26/02/10 11:38:39 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
26/02/10 11:38:42 WARN SparkContext: Use an existing SparkContext, some configuration may not take effect.
Spark context Web UI available at http://198.168.23.61:4040
Spark context available as 'sc' (master = local[*], app id = local-1770691121786).
Spark session available as 'spark'.
Welcome to
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/___/ .__/\_,_/_/ /_/\_\ version 2.0.2
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Using Scala version 2.11.8 (Java HotSpot(TM) Server VM, Java 1.7.0_60)
Type in expressions to have them evaluated.
Type :help for more information.