ExceptionLicenses.Driver.java Source code

Introduction

Here is the source code for ExceptionLicenses.Driver.java

Source

package ExceptionLicenses;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.IntWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
import org.apache.hadoop.mapreduce.lib.input.TextInputFormat;
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
import org.apache.hadoop.mapreduce.lib.output.TextOutputFormat;

import MapReduce.LiecensesMapper;
import MapReduce.LiecensesReducer;

public class Driver {

    public static void main(String[] args) throws Exception {
        if (args.length != 2) {
            System.out.println("usage: [input] [output]");
            System.exit(-1);
        }
        Job job = Job.getInstance(new Configuration());
        job.setOutputKeyClass(Text.class);
        job.setOutputValueClass(Text.class);

        //Key Value
        job.setOutputKeyClass(Text.class);
        job.setOutputValueClass(Text.class);

        job.setMapperClass(LiecensesMapper.class);
        job.setReducerClass(LiecensesReducer.class);

        job.setInputFormatClass(LiecenseInputFormat.class);
        job.setOutputFormatClass(TextOutputFormat.class);

        FileInputFormat.setInputPaths(job, new Path(args[0]));
        FileOutputFormat.setOutputPath(job, new Path(args[1]));

        job.setJarByClass(Driver.class);
        job.submit();

    }

}