Package org.apache.hadoop.mapred

Class MapOutputFileInfo

java.lang.Object

org.apache.hadoop.mapred.MapOutputFileInfo

public class MapOutputFileInfo
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	MAPOUTPUT_INFO_BYTES

Constructor Summary

Constructors

Constructor	Description
MapOutputFileInfo(org.apache.hadoop.fs.FSDataInputStream in, long fileSize)
MapOutputFileInfo(org.apache.hadoop.fs.FSDataInputStream in, long fileSize, boolean checkLen)
MapOutputFileInfo(org.apache.hadoop.fs.FSDataOutputStream out, long rawLength, long compressedLength)

Method Summary

Modifier and Type	Method	Description
long	getFileBytesWritten()
long	getMapOutputSize()
void	write()

Methods inherited from class java.lang.Object

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

Field Detail

MAPOUTPUT_INFO_BYTES

public static final int MAPOUTPUT_INFO_BYTES

See Also:

Constant Field Values

Constructor Detail

MapOutputFileInfo

public MapOutputFileInfo(org.apache.hadoop.fs.FSDataOutputStream out,
                         long rawLength,
                         long compressedLength)

MapOutputFileInfo

public MapOutputFileInfo(org.apache.hadoop.fs.FSDataInputStream in,
                         long fileSize)
                  throws java.io.IOException

Throws:

java.io.IOException

MapOutputFileInfo

public MapOutputFileInfo(org.apache.hadoop.fs.FSDataInputStream in,
                         long fileSize,
                         boolean checkLen)
                  throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getMapOutputSize

public long getMapOutputSize()

getFileBytesWritten

public long getFileBytesWritten()

write

public void write()
           throws java.io.IOException

Throws:

java.io.IOException