Spark启动命令

• 启动Master

sbin/start-master.sh

• 启动spark-shell

bin/spark-shell

• 启动Worker

sbin/start-slave.sh spark://master的主机名:7077

• local模式运行任务

bin/spark-submit --master   local[4]  --class WorldCount  /mnt/e/repository/com/baidu/wge/spark-learn/1.0-SNAPSHOT/spark-learn-1.0-SNAPSHOT.jar

• 伪分布式运行任务

bin/spark-submit   --class   org.apache.spark.examples.SparkPi   --master   spark://liuzuwei:7077   examples/jars/spark-examples_2.11-2.4.0.jar