如下代码,实现的是()过滤器的功能。public void familyFilter() throws IOException {FamilyFilter familyFilter = new FamilyFilter(CompareOperator.EQUAL,new BinaryComparator(Bytes.toBytes("zhangsan_info")));HBaseUtils.showResult(familyFilter);}
A. 列族过滤器
B. 列名过滤器
C. 列前缀过滤器
D. 行键过滤器