@Override
    protected void map(LongWritable key, Text value, Context context)
      throws IOException, InterruptedException {
      StringTokenizer itr = new StringTokenizer(value.toString());
      while (itr.hasMoreTokens()) {
        word.set(itr.nextToken());
        context.write(word, one);
      }
    }
Create a file for map input

@return absolute path of the file.
@throws IOException if any error encountered
hcatalog/core/src/test/java/org/apache/hive/hcatalog/mapreduce/TestMultiOutputFormat.java