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