HBase架构浅析

Hbase是GoogleBigTable的开源实现,它的本质就是一个多维的map:map<rowkey,map<column family:qualifier,value>>,概念不作过多介绍,对于一个存储系统,我只关注这几个点,数据读的过程是怎样的?写的过程是怎样的?存储格式是怎样的?

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