org.apache.hadoop.mapred.lib

Class FilterOutputFormat.FilterRecordWriter<K,V>

java.lang.Object

org.apache.hadoop.mapred.lib.FilterOutputFormat.FilterRecordWriter<K,V>

All Implemented Interfaces:

RecordWriter<K,V>

Enclosing class:

FilterOutputFormat<K,V>

public static class FilterOutputFormat.FilterRecordWriter<K,V>
extends Object
implements RecordWriter<K,V>

FilterRecordWriter is a convenience wrapper class that implements RecordWriter.

Field Summary

Fields

Modifier and Type	Field and Description
protected RecordWriter<K,V>	rawWriter

Constructor Summary

Constructors

Constructor and Description
FilterOutputFormat.FilterRecordWriter()
FilterOutputFormat.FilterRecordWriter(RecordWriter<K,V> rawWriter)

Method Summary

Methods

Modifier and Type	Method and Description
void	close(Reporter reporter) Close this RecordWriter to future operations.
void	write(K key, V value) Writes a key/value pair.

Methods inherited from class java.lang.Object

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

Field Detail

rawWriter

protected RecordWriter<K,V> rawWriter

Constructor Detail

FilterOutputFormat.FilterRecordWriter

public FilterOutputFormat.FilterRecordWriter()
                                      throws IOException

Throws:

IOException

FilterOutputFormat.FilterRecordWriter

public FilterOutputFormat.FilterRecordWriter(RecordWriter<K,V> rawWriter)
                                      throws IOException

Throws:

IOException

Method Detail

close

public void close(Reporter reporter)
           throws IOException

Description copied from interface: RecordWriter

Close this RecordWriter to future operations.

Specified by:

close in interface RecordWriter<K,V>

Parameters:

reporter - facility to report progress.

Throws:

IOException

write

public void write(K key,
         V value)
           throws IOException

Description copied from interface: RecordWriter

Writes a key/value pair.

Specified by:

write in interface RecordWriter<K,V>

Parameters:

key - the key to write.

value - the value to write.

Throws:

IOException