uk.ac.gla.terrier.structures.indexing.singlepass.hadoop
Class MapData

java.lang.Object
  uk.ac.gla.terrier.structures.indexing.singlepass.hadoop.MapData

public class MapData
extends java.lang.Object

Storage class for information about each Map. Stores the number of the Map, the number of documents processed by the map and the number of documents stored in each flush of the map.

Since:

2.2

Version:

$Revision: 1.2 $

Author:

Richard McCreadie

Constructor Summary

MapData(java.io.DataInputStream in)
Constructor - Loads the Map Information from the DataInputStream Provided

Method Summary

java.util.LinkedList<java.lang.Integer>	getFlushDocSizes() Contains one element, for each run (aka flush) outputted by this map.
java.lang.String	getMap()
int	getMapDocs()
void	setMapDocs(int runDocs)

Methods inherited from class java.lang.Object

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

Constructor Detail

MapData

public MapData(java.io.DataInputStream in)
        throws java.io.IOException

Constructor - Loads the Map Information from the DataInputStream Provided

Parameters:

in - - Stream of the Map data file

Throws:

java.io.IOException

Method Detail

getMap

public java.lang.String getMap()

getMapDocs

public int getMapDocs()

setMapDocs

public void setMapDocs(int runDocs)

getFlushDocSizes

public java.util.LinkedList<java.lang.Integer> getFlushDocSizes()

Contains one element, for each run (aka flush) outputted by this map. The element is the number of documents covered by all previous runs in that map.