摘要: 面试Hadoop工程师有哪些问题? wordcount mr java代码 1 public class WordCount { 2 public static class Map{ 3 static IntWritable one = new IntWritable(1); 4 Text word 阅读全文
posted @ 2017-03-10 11:47 fisherinbox 阅读(137) 评论(0) 推荐(0) 编辑