spark-wordcount-sample算子测试
摘要:
import org.apache.spark.{SparkConf, SparkContext} object radomSampleU { def main(args: Array[String]) { val conf = new SparkConf().setAppName("WordCount_groupBy") .setMaster("local") ... 阅读全文
posted @ 2019-01-04 17:17 moonlight.ml 阅读(497) 评论(0) 推荐(0) 编辑