Phoenix系列：二级索引（1） - nick hao - 博客园



Phoenix系列：二级索引（1） - nick hao - 博客园

Phoenix使用HBase作为后端存储，对于HBase来说，我们通常使用字典序的RowKey来快速访问数据，除此之外，也可以使用自定义的Filter来搜索数据，但是它是基于全表扫描的。而Phoenix提供的二级索引是可以避开全表扫描，是在HBase中快速查找或批量检索数据的另一个选择。下面的例子使用如下表进行测试：


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