java 连接hbase

电信详单，查询某个号码，某个月的通话清单，包括通话号码，通话类型，通话时间等信息，如何设计？
表名：t_cdr
rowkey设置：号码+时间
一个列族：cf1
字段：dest（对方号码），type（通话类型），time（通话时间）

package com.lhj.hbase;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.Cell;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.hadoop.hbase.HTableDescriptor;
import org.apache.hadoop.hbase.KeyValue;
import org.apache.hadoop.hbase.client.Get;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.client.HTable;
import org.apache.hadoop.hbase.client.Put;
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.rest.protobuf.generated.ScannerMessage.Scanner;
import org.apache.hadoop.hbase.util.Bytes;
import org.junit.Test;

public class HbaseTest {
@Test
public void test1() throws Exception {
Configuration conf=HBaseConfiguration.create();
conf.set("hbase.zookeeper.quorum", "node1,node2,node3");
HBaseAdmin admin=new HBaseAdmin(conf);
String table="t_cdr";
if(admin.isTableAvailable(table)){
admin.disableTable(table);
admin.deleteTable(table);
}
HTableDescriptor t=new HTableDescriptor(table.getBytes());
HColumnDescriptor cf1=new HColumnDescriptor("cf1".getBytes());
//cf1.setMaxVersions(8);
//cf1.setMinVersions(0);
t.addFamily(cf1);
admin.createTable(t);

admin.close();
}

//hbase(main):007:0> list
//TABLE
//t_cdr
@Test
public void test2() throws Exception{
Configuration conf=HBaseConfiguration.create();
conf.set("hbase.zookeeper.quorum", "node1,node2,node3");
HTable table=new HTable(conf, "t_cdr");
String rowkey="18933945820_"+System.currentTimeMillis();
Put put=new Put(rowkey.getBytes());
put.add("cf1".getBytes(), "dest".getBytes(), "123456789".getBytes());
put.add("cf1".getBytes(), "type".getBytes(), "1".getBytes());
put.add("cf1".getBytes(), "time".getBytes(), "2015-11-20 13:27:30".getBytes());
table.put(put);
table.close();
}

//hbase(main):013:0> scan 't_cdr'
//ROW                                        COLUMN+CELL
// 18933945820_1447997665063                 column=cf1:dest, timestamp=1447997661766, value=123456789
// 18933945820_1447997665063                 column=cf1:time, timestamp=1447997661766, value=2015-11-20 13:27:30
// 18933945820_1447997665063                 column=cf1:type, timestamp=1447997661766, value=1
//
@Test
public void test3() throws Exception{
Configuration conf=HBaseConfiguration.create();
conf.set("hbase.zookeeper.quorum", "node1,node2,node3");
HTable table=new HTable(conf, "t_cdr");
//Get get=new Get("18933945820_1447997665063".getBytes());
//Result res=table.get(get);
//Cell c1=res.getColumnLatestCell("cf1".getBytes(), "dest".getBytes());
//System.out.println(new String(c1.getValue()));
//Cell c2=res.getColumnLatestCell("cf1".getBytes(), "time".getBytes());
//System.out.println(new String(c2.getValue()));
//Cell c3=res.getColumnLatestCell("cf1".getBytes(), "type".getBytes());
//System.out.println(new String(c3.getValue()));
Scan scan=new Scan();
scan.setStartRow("18933945820_1447997665000".getBytes());
scan.setStopRow("18933945820_1447997665100".getBytes());
scan.setMaxVersions();
//指定最多返回的Cell数目。用于防止一行中有过多的数据，导致OutofMemory错误。

ResultScanner rs=table.getScanner(scan);
//row:18933945820_1447997665063, family:cf1, qualifier:dest, qualifiervalue:123456789, timestamp:1447997661766.
//row:18933945820_1447997665063, family:cf1, qualifier:time, qualifiervalue:2015-11-20 13:27:30, timestamp:1447997661766.
//row:18933945820_1447997665063, family:cf1, qualifier:type, qualifiervalue:1, timestamp:1447997661766.

for (Result r : rs) {
for (KeyValue kv : r.raw()) {
System.out.println(String.format("row:%s, family:%s, qualifier:%s, qualifiervalue:%s, timestamp:%s.",
Bytes.toString(kv.getRow()),
Bytes.toString(kv.getFamily()),
Bytes.toString(kv.getQualifier()),
Bytes.toString(kv.getValue()),
kv.getTimestamp()));
}

rs.close();

}

table.close();
}
}