进阶RDD_mappartitionsrdd[2] at flatmap at renthousecount.s-CSDN博客

网站介绍:文章浏览阅读69次。import Utils.SparkUtilsimport org.apache.spark.SparkContextimport org.apache.spark.rdd.RDDobject Demo { def main(args: Array[String]): Unit = { val sc: SparkContext =SparkUtils.getSparkContext() val rdd: RDD[(String, Int)] =sc.textFile("data/_mappartitionsrdd[2] at flatmap at renthousecount.scala:11