HADOOP-1230. Forgot to delete a file.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/core/trunk@726853 13f79535-47bb-0310-9956-ffa450edef68

src/mapred/org/apache/hadoop/mapreduce/example/WordCount.java

@@ -1,69 +0,0 @@
-package org.apache.hadoop.mapreduce.example;
-
-import java.io.IOException;
-import java.util.StringTokenizer;
-
-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.Mapper;
-import org.apache.hadoop.mapreduce.Reducer;
-import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
-import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
-import org.apache.hadoop.util.GenericOptionsParser;
-
-public class WordCount {
-
-  public static class TokenizerMapper 
-       extends Mapper<Object, Text, Text, IntWritable>{
-    
-    private final static IntWritable one = new IntWritable(1);
-    private Text word = new Text();
-      
-    public void map(Object key, Text value, Context context
-                    ) throws IOException, InterruptedException {
-      StringTokenizer itr = new StringTokenizer(value.toString());
-      while (itr.hasMoreTokens()) {
-        word.set(itr.nextToken());
-        context.collect(word, one);
-      }
-    }
-  }
-  
-  public static class IntSumReducer 
-       extends Reducer<Text,IntWritable,Text,IntWritable> {
-    private IntWritable result = new IntWritable();
-
-    public void reduce(Text key, Iterable<IntWritable> values, 
-                       Context context
-                       ) throws IOException, InterruptedException {
-      int sum = 0;
-      for (IntWritable val : values) {
-        sum += val.get();
-      }
-      result.set(sum);
-      context.collect(key, result);
-    }
-  }
-
-  public static void main(String[] args) throws Exception {
-    Configuration conf = new Configuration();
-    GenericOptionsParser parser = new GenericOptionsParser(conf, args);
-    String[] otherArgs = parser.getRemainingArgs();
-    if (otherArgs.length != 2) {
-      System.err.println("Usage: wordcount <in> <out>");
-      System.exit(2);
-    }
-    Job job = new Job(conf, "word count");
-    job.setMapperClass(TokenizerMapper.class);
-    job.setCombinerClass(IntSumReducer.class);
-    job.setReducerClass(IntSumReducer.class);
-    job.setOutputKeyClass(Text.class);
-    job.setOutputValueClass(IntWritable.class);
-    FileInputFormat.addInputPath(conf, new Path(otherArgs[0]));
-    FileOutputFormat.setOutputPath(conf, new Path(otherArgs[1]));
-    System.exit(job.waitForCompletion() ? 0 : 1);
-  }
-}