import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.client.Mutation;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil;
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.Reducer;
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
public class ReadHdfsToHbase {
public static void main(String[] args) {
Configuration conf=new Configuration();
conf.set(“fs.defaultFS”, “hdfs://bd1803”);
conf.set(“hbase.zookeeper.quorum”, “centos01:2181,centos02:2181,centos03:2181”);
System.setProperty(“HADOOP_USER_NAME