摘要: 初识RDD 什么是RDD? 定义:Resilient distributed datasets (RDD), an efficient, general-purpose and fault-tolerant abstraction for sharing data in cluster applic 阅读全文
posted @ 2018-09-13 16:51 子墨言良 阅读(299) 评论(0) 推荐(0) 编辑