org.kepler.hadoop.io.output

Class TokenRecordWriter

java.lang.Object

org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

org.kepler.hadoop.io.output.TokenRecordWriter

public class TokenRecordWriter
extends org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

Hadoop RecordWriter for Ptolemy tokens.

Author:

Daniel Crawl

Constructor Summary

Constructors

Constructor and Description
TokenRecordWriter(org.apache.hadoop.conf.Configuration parameters) Create a new TokenRecordWriter with a set of parameters.

Method Summary

Modifier and Type	Method and Description
void	close(org.apache.hadoop.mapreduce.TaskAttemptContext context) Close the record writer.
void	write(org.apache.hadoop.io.Writable key, org.apache.hadoop.io.Writable value) Write a key and value.

Methods inherited from class java.lang.Object

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

Constructor Detail

TokenRecordWriter

public TokenRecordWriter(org.apache.hadoop.conf.Configuration parameters)

Create a new TokenRecordWriter with a set of parameters.

Method Detail

write

public void write(org.apache.hadoop.io.Writable key,
                  org.apache.hadoop.io.Writable value)
           throws java.io.IOException,
                  java.lang.InterruptedException

Write a key and value.

Specified by:

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

Throws:

java.io.IOException

java.lang.InterruptedException

close

public void close(org.apache.hadoop.mapreduce.TaskAttemptContext context)
           throws java.io.IOException,
                  java.lang.InterruptedException

Close the record writer.

Specified by:

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

Throws:

java.io.IOException

java.lang.InterruptedException