Package org.apache.hadoop.streaming.io

Class TypedBytesInputWriter

java.lang.Object

org.apache.hadoop.streaming.io.InputWriter<java.lang.Object,java.lang.Object>

org.apache.hadoop.streaming.io.TypedBytesInputWriter

public class TypedBytesInputWriter
extends InputWriter<java.lang.Object,java.lang.Object>

InputWriter that writes the client's input as typed bytes.

Constructor Summary

Constructors

Constructor	Description
TypedBytesInputWriter()

Method Summary

Modifier and Type	Method	Description
void	initialize(PipeMapRed pipeMapRed)	Initializes the InputWriter.
void	writeKey(java.lang.Object key)	Writes an input key.
void	writeValue(java.lang.Object value)	Writes an input value.

Methods inherited from class java.lang.Object

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

Constructor Detail

TypedBytesInputWriter

public TypedBytesInputWriter()

Method Detail

initialize

public void initialize(PipeMapRed pipeMapRed)
                throws java.io.IOException

Description copied from class: InputWriter

Initializes the InputWriter. This method has to be called before calling any of the other methods.

Overrides:

initialize in class InputWriter<java.lang.Object,java.lang.Object>

Throws:

java.io.IOException

writeKey

public void writeKey(java.lang.Object key)
              throws java.io.IOException

Description copied from class: InputWriter

Writes an input key.

Specified by:

writeKey in class InputWriter<java.lang.Object,java.lang.Object>

Throws:

java.io.IOException

writeValue

public void writeValue(java.lang.Object value)
                throws java.io.IOException

Description copied from class: InputWriter

Writes an input value.

Specified by:

writeValue in class InputWriter<java.lang.Object,java.lang.Object>

Throws:

java.io.IOException