随笔分类 -  hadoop

hadoop大数据方面
Hadoop学习
摘要：1：NameNode and DataNodes HDFS has a master/slave architecture. An HDFS cluster consists of a single NameNode, a master server that manages the file sy 阅读全文

posted @ 2016-10-19 17:00 aquariusm 阅读(383) 评论(0) 推荐(0)

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