我们知道,一张 HBase 表包含一个或多个列族.HBase 的官方文档中关于 HBase 表的列族的个数有两处描述: A typical schema has between 1 and 3 column families per table. HBase tables should not be designed to mimic RDBMS tables. 以及 HBase currently does not do well with anything above two or thre…
我们知道,hbase表可以设置一个至多个列簇(column families),但是为什么说越少的列簇越好呢? 官网原文: HBase currently does not do well with anything above two or three column families so keep the number of column families in your schema low. Currently, flushing and compactions are done on…