首页 > 技术文章 > Hbase shell 中能否通过filter实现的高级查询

1130136248wlxk 2015-11-24 11:28 原文

import org.apache.hadoop.hbase.filter.CompareFilter
import org.apache.hadoop.hbase.filter.SingleColumnValueFilter
import org.apache.hadoop.hbase.filter.SubstringComparator
import org.apache.hadoop.hbase.util.Bytes
scan 't1', { COLUMNS => 'family:qualifier', FILTER =>
    SingleColumnValueFilter.new
        (Bytes.toBytes('列族'),
         Bytes.toBytes('列名'),
         CompareFilter::CompareOp.valueOf('EQUAL'),
         Bytes.toBytes("值"))
}

推荐阅读