Package fr.ens.biologie.genomique.eoulsan.bio.io.hadoop

Class ExpressionRecordWriter

java.lang.Object

org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>

fr.ens.biologie.genomique.eoulsan.bio.io.hadoop.ExpressionRecordWriter

public class ExpressionRecordWriter
extends org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>

This class define a RecordWriter for expression files.

Since:

2.0

Author:

Laurent Jourdren

Constructor Summary

Constructors

Constructor	Description
ExpressionRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context, DataOutputStream out)	Public constructor.

Method Summary

Modifier and Type	Method	Description
void	close(org.apache.hadoop.mapreduce.TaskAttemptContext context)
void	write(org.apache.hadoop.io.Text key, org.apache.hadoop.io.LongWritable value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionRecordWriter

public ExpressionRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context,
                              DataOutputStream out)

Public constructor.

Parameters:

context - the context

out - data output stream

Method Detail

write

public void write(org.apache.hadoop.io.Text key,
                  org.apache.hadoop.io.LongWritable value)
           throws IOException,
                  InterruptedException

Specified by:

write in class org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>

Throws:

IOException

InterruptedException

close

public void close(org.apache.hadoop.mapreduce.TaskAttemptContext context)
           throws IOException

Specified by:

close in class org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable>

Throws:

IOException