edu.umd.cloud9.mapreduce
Class NullInputFormat

java.lang.Object
  org.apache.hadoop.mapreduce.InputFormat<NullWritable,NullWritable>
      edu.umd.cloud9.mapreduce.NullInputFormat

public class NullInputFormat
extends InputFormat<NullWritable,NullWritable>

Nested Class Summary

static class

NullInputFormat.NullRecordReader

Constructor Summary

NullInputFormat()

Method Summary

RecordReader<NullWritable,NullWritable>	createRecordReader(InputSplit split, TaskAttemptContext contex)
List<InputSplit>	getSplits(JobContext context)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullInputFormat

public NullInputFormat()

Method Detail

createRecordReader

public RecordReader<NullWritable,NullWritable> createRecordReader(InputSplit split,
                                                                  TaskAttemptContext contex)
                                                           throws IOException,
                                                                  InterruptedException

Specified by:

createRecordReader in class InputFormat<NullWritable,NullWritable>

Throws:

IOException

InterruptedException

getSplits

public List<InputSplit> getSplits(JobContext context)
                           throws IOException,
                                  InterruptedException

Specified by:

getSplits in class InputFormat<NullWritable,NullWritable>

Throws:

IOException

InterruptedException