Hbase shell 中能否通过filter实现的高级查询
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"
))
}
posted on 2015-11-24 11:28 1130136248 阅读(523) 评论(0) 编辑 收藏 举报