org.apache.hadoop.mapred
Class MapOutputFileInfo

java.lang.Object
  org.apache.hadoop.mapred.MapOutputFileInfo

public class MapOutputFileInfo
extends Object

Field Summary

static int

MAPOUTPUT_INFO_BYTES

Constructor Summary

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

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 IOException

Throws:

IOException

MapOutputFileInfo

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

Throws:

IOException

Method Detail

getMapOutputSize

public long getMapOutputSize()

getFileBytesWritten

public long getFileBytesWritten()

write

public void write()
           throws IOException

Throws:

IOException