org.apache.hadoop.streaming.io

Class RawBytesInputWriter

java.lang.Object

org.apache.hadoop.streaming.io.InputWriter<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

org.apache.hadoop.streaming.io.RawBytesInputWriter

public class RawBytesInputWriter
extends InputWriter<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

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

Constructor Summary

Constructors

Constructor and Description
RawBytesInputWriter()

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize(PipeMapRed pipeMapRed) Initializes the InputWriter.
void	writeKey(org.apache.hadoop.io.Writable key) Writes an input key.
void	writeValue(org.apache.hadoop.io.Writable 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

RawBytesInputWriter

public RawBytesInputWriter()

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

Throws:

java.io.IOException

writeKey

public void writeKey(org.apache.hadoop.io.Writable key)
              throws java.io.IOException

Description copied from class: InputWriter

Writes an input key.

Specified by:

writeKey in class InputWriter<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

Throws:

java.io.IOException

writeValue

public void writeValue(org.apache.hadoop.io.Writable value)
                throws java.io.IOException

Description copied from class: InputWriter

Writes an input value.

Specified by:

writeValue in class InputWriter<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

Throws:

java.io.IOException