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运行在HBase的外壳下面的命令,试图让QualifierFilter工作:HBase的shell命令:如何使用QualifierFilter
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
import org.apache.hadoop.hbase.filter.QualifierFilter
import org.apache.hadoop.hbase.filter.BinaryComparator
得到下面的错误:
hbase(main):011:0> scan 'test', { FILTER => QualifierFilter.new(CompareFilter.CompareOp.GREATER, 'dummy')}
NoMethodError: undefined method `CompareOp' for Java::OrgApacheHadoopHbaseFilter::CompareFilter:Class
灿有人分享一个例子,说明hbase QualifierFilter如何在bhase shell中工作。