写道 def main(args: Array[String]) { val sc = new SparkContext("local", "xxx") val inputData = sc.textFile("hdfs://master:8020/data/spark/user-history-data") val li ......
写道 def main(args: Array[String]) { val sc = new SparkContext("local", "xxx") val inputData = sc.textFile("hdfs://master:8020/data/spark/user-history-data") val li ......