org.apache.hadoop.mapred

Class MapRIFileInputStream

java.lang.Object

java.io.InputStream

org.apache.hadoop.mapred.IFileInputStream

org.apache.hadoop.mapred.MapRIFileInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class MapRIFileInputStream
extends org.apache.hadoop.mapred.IFileInputStream

Field Summary

Fields inherited from class org.apache.hadoop.mapred.IFileInputStream

LOG

Constructor Summary

Constructors

Constructor and Description
MapRIFileInputStream(InputStream in, long len, boolean checkLength, org.apache.hadoop.conf.Configuration conf)
MapRIFileInputStream(InputStream in, long len, org.apache.hadoop.conf.Configuration conf) Given input stream and length of file verify the filesize and provide a way to extract mapoutputsize.

Method Summary

Methods

Modifier and Type	Method and Description
MapOutputFileInfo	getMapOutputFileInfo()
long	getSize()

Methods inherited from class org.apache.hadoop.mapred.IFileInputStream

close, getChecksum, getPosition, read, read, readWithChecksum, skip

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

MapRIFileInputStream

public MapRIFileInputStream(InputStream in,
                    long len,
                    org.apache.hadoop.conf.Configuration conf)
                     throws IOException

Given input stream and length of file verify the filesize and provide a way to extract mapoutputsize.

Throws:

IOException

MapRIFileInputStream

public MapRIFileInputStream(InputStream in,
                    long len,
                    boolean checkLength,
                    org.apache.hadoop.conf.Configuration conf)
                     throws IOException

Throws:

IOException

Method Detail

getMapOutputFileInfo

public MapOutputFileInfo getMapOutputFileInfo()

getSize

public long getSize()

Overrides:

getSize in class org.apache.hadoop.mapred.IFileInputStream