org.apache.hadoop.mapred

Class MapTask.MapOutputBuffer.InMemValBytes

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

java.io.DataInputStream

org.apache.hadoop.io.DataInputBuffer

org.apache.hadoop.mapred.MapTask.MapOutputBuffer.InMemValBytes

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable

Enclosing class:

MapTask.MapOutputBuffer<K,V>

protected class MapTask.MapOutputBuffer.InMemValBytes
extends DataInputBuffer

Inner class wrapping valuebytes, used for appendRaw.

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MapTask.MapOutputBuffer.InMemValBytes()

Method Summary

Methods

Modifier and Type	Method and Description
void	reset(byte[] buffer, int start, int length) Resets the data that the buffer reads.

Methods inherited from class org.apache.hadoop.io.DataInputBuffer

getData, getLength, getPosition, reset

Methods inherited from class java.io.DataInputStream

read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, readUTF, skipBytes

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

MapTask.MapOutputBuffer.InMemValBytes

protected MapTask.MapOutputBuffer.InMemValBytes()

Method Detail

reset

public void reset(byte[] buffer,
         int start,
         int length)

Description copied from class: DataInputBuffer

Resets the data that the buffer reads.

Overrides:

reset in class DataInputBuffer