如何将Java中的字符串与不区分大小写的hbase中存储的另一个字符串进行比较？ [英] How to compare a string in Java with another string stored in hbase with case-insensitive?

问题描述

我是HBase的新手。

I am new to HBase.

我想比较Java中的字符串和不区分大小写的hbase中存储的另一个字符串。

I want to compare a string in Java with another string stored in hbase with case-insensitive.

我该如何实现？

预先感谢...

推荐答案

您可以尝试使用RegexStringComparator，例如

You could try RegexStringComparator like

RegexStringComparator regexStringComparator = new RegexStringComparator("^[aA][bB][cC]$");//will match aBc or ABC or Abc any case in order of a followed by b followed by c.
SingleColumnValueFilter filter = new SingleColumnValueFilter(
    cf,
    column,
    CompareOp.EQUAL,
    regexStringComparator
    );
scan.setFilter(filter);

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