mapreduce往hbase插入数据(有map有reduce)

package com.asp;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil;
import org.apache.hadoop.hbase.mapreduce.TableOutputFormat;
import org.apache.hadoop.hbase.mapreduce.TableReducer;
import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.io.NullWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.Mapper;
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
import org.apache.hadoop.mapreduce.lib.input.TextInputFormat;
public class Hba {
	static class Hmap extends Mapper<LongWritable, Text, Text, Text> {
		public void map(LongWritable key, Text value, Context context) {
			try {
				context.write(new Text(key.toString()), new Text(value));
			} catch (IOException e) {
				e.printStackTrace();
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
	}
    static class Hreduce extends TableReducer<Text, Text, NullWritable> {
		public void reduce(Text key, Iterable<Text> value, Context context) {
			String[] item = value.iterator().next().toString().split(",");
			Put put = new Put(item[0].getBytes());
			put.add("c1".getBytes(), "name".getBytes(), item[1].getBytes());
			put.add("c1".getBytes(), "age".getBytes(), item[2].getBytes());
			put.add("c2".getBytes(), "class".getBytes(), item[3].getBytes());
			try {
				context.write(NullWritable.get(), put);
			} catch (IOException e) {
				e.printStackTrace();
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
	}
		public static void main(String[] args) throws Exception {
			Configuration conf = HBaseConfiguration.create();
			conf.set("hbase.zookeeper.quorum","ugcserver3,ugcserver4,ugcserver5");
			conf.set("hbase.zookeeper.property.clientPort", "2181");
			Job job = new Job(conf, "hbasetest");
			job.setMapperClass(Hmap.class);
			job.setReducerClass(Hreduce.class);
			job.setJarByClass(Hba.class);
			job.setMapOutputKeyClass(Text.class);
			job.setMapOutputValueClass(Text.class);
			job.setInputFormatClass(TextInputFormat.class);
			job.setOutputFormatClass(TableOutputFormat.class);
			Path in = new Path("/test/123.txt");
			FileInputFormat.addInputPath(job, in);
			TableMapReduceUtil.initTableReducerJob("test1", Hreduce.class, job);
			System.exit(job.waitForCompletion(true) ? 0 : 1);
		}
}