Spark 2.0从入门到精通245讲——操作RDD(action案例实战)-CSDN博客

网站介绍:文章浏览阅读529次。package cn.spark.study.coreimport org.apache.spark.SparkConfimport org.apache.spark.SparkContextobject ActionOperation { def main(args: Array[String]) {_spark 2.0从入门到精通245讲