提交命令 --class 任务的包名全路径
spark-submit --name sparksql --class com.binzaijun.SQLContextApp --master local[2] sql-1.0-SNAPSHOT.jar people.json
提交命令 --class 任务的包名全路径
spark-submit --name sparksql --class com.binzaijun.SQLContextApp --master local[2] sql-1.0-SNAPSHOT.jar people.json