Write file to HDFS/Hadoop Read File From HDFS/Hadoop Using Java

import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataInputStream;
import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.DistributedFileSystem;

/**
 *
 * @author    Shashwat Shriparv
 * @email     dwivedishashwat@gmail.com
 * @Web       helpmetocode.blogspot.com
 */
public class WritetoHDFSReadFromHDFSWritToLocal {
    private static byte[] buffer;
    private static int bytesRead;

    public static void main(String[] args) throws IOException, InterruptedException, URISyntaxException {