hadoop,xiaoji,99
hadoop,mingyang,98
hadoop,susan,99
spark,xiaoli,98
spark,xiaohua,95
hive,lele,89
spark,zhangsan,99
hive,tim,97
hive,kebi,94
hive,mike,99
hadoop,xiaoming,96
hive,susan,96
spark,wenwen,97
hive,kimi,90
import org.apache.spark.rdd.RDD
im
