到目前为止，hbase shell中还没有这样做的规定。可能您可以使用这样一个简单的代码来获取一个没有值的记录数作为所提供的列限定符。
countandfilter[表名][列族][列限定符]

import java.io.IOException;

import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.client.Admin;
import org.apache.hadoop.hbase.client.Connection;
import org.apache.hadoop.hbase.client.ConnectionFactory;
import org.apache.hadoop.hbase.client.Result;
import org.apache.hadoop.hbase.client.ResultScanner;
import org.apache.hadoop.hbase.client.Scan;
import org.apache.hadoop.hbase.client.Table;
import org.apache.hadoop.hbase.util.Bytes;

public class CountAndFilter {

private static Connection conn;
private static int recordsWithoutValue = 0;
public static Admin getConnection() throws IOException {
    if (conn == null) {
        conn = ConnectionFactory.createConnection(HBaseConfiguration.create());
    }
    return conn.getAdmin();
}

public static void main(String args[]) throws IOException {
    getConnection();
    scan(args[0], args[1], args[2]);
    System.out.println("Records with empty value : " + recordsWithoutValue);
}

public static void scan(String tableName, String columnFamily, String columnQualifier) throws IOException {
    Table table = conn.getTable(TableName.valueOf(tableName));
    ResultScanner rs = table.getScanner(new Scan().addColumn(Bytes.toBytes(columnFamily), Bytes.toBytes(columnQualifier)));

    Result res = null;
    try {
        while ((res = rs.next()) != null) {
            if (res.containsEmptyColumn(Bytes.toBytes(columnFamily), Bytes.toBytes(columnQualifier))){
                recordsWithoutValue++;
            }
        }
    } finally {
        rs.close();
    }
}
}