package mypack;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataInputStream;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.BytesWritable;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.io.SequenceFile;
import org.apache.hadoop.io.Text;

public class ImageToSeq {
	public static void main(String args[]) throws Exception {

		Configuration confHadoop = new Configuration();
		confHadoop.addResource(new Path("/hadoop/projects/hadoop-1.0.4/conf/core-site.xml"));
		confHadoop.addResource(new Path("/hadoop/projects/hadoop-1.0.4/conf/hdfs-site.xml"));
		FileSystem fs = FileSystem.get(confHadoop);
		Path inPath = new Path("/mapin/1.png");
		Path outPath = new Path("/mapin/11.png");
		FSDataInputStream in = null;
		Text key = new Text();
		BytesWritable value = new BytesWritable();
		SequenceFile.Writer writer = null;
		try{
			in = fs.open(inPath);
            byte buffer[] = new byte[in.available()];
            in.read(buffer);
            writer = SequenceFile.createWriter(fs, confHadoop, outPath, key.getClass(),value.getClass());
			writer.append(new Text(inPath.getName()), new BytesWritable(buffer));
		}catch (Exception e) {
			System.out.println("Exception MESSAGES = "+e.getMessage());
		}
		finally {
			IOUtils.closeStream(writer);
			System.out.println("last line of the code....!!!!!!!!!!");
		}
	}
}