Java Context Examples

Example #1

File: DBImportExportMapReduce.java Project: hao707822882/hadoop-book-1

 public void reduce(StockRecord key, Iterable<NullWritable> values, Context context)
     throws IOException, InterruptedException {
   context.write(key, NullWritable.get());
 }

Example #2

File: DBImportExportMapReduce.java Project: hao707822882/hadoop-book-1

 @Override
 protected void map(LongWritable key, StockRecord value, Context context)
     throws IOException, InterruptedException {
   context.write(value, NullWritable.get());
 }