摘要: 2.public class Mapper extends Mapper<Text, MapWritable, ${KeyType}, ${ValueType}> // 代码一般,略 3.public class Reducer extends Reducer<${KeyType}, ${Value 阅读全文
posted @ 2017-11-14 17:16 忘记密码 阅读(882) 评论(0) 推荐(0) 编辑