spark-shell和spark-sql

1.啟動spark-shell

./spark-shell --master local[2] --jars /usr/local/jar/mysql-connector-java-5.1.47.jar

maste:制定運行模式
local[2]:local本地模式  [2]:2個CUP來運行spark-shell
--jars: 制定jar包   ,用逗號隔開可以制定多個jar包

2.啟動spark-sql

./spark-sql --master local[2] --jars /usr/local/jar/mysql-connector-java-5.1.47.jar --driver-class-path /usr/local/jar/mysql-connector-java-5.1.47.jar