ivory.bloomir.ranker

Class BloomRanker

java.lang.Object

ivory.bloomir.ranker.BloomRanker

public class BloomRanker
extends Object

A driver that loads the full PForDelta compressed postings lists as well as Bloom filters into memory and evaluates a given set of queries.

Author:

Nima Asadi

Constructor Summary

Constructors

Constructor and Description
BloomRanker(String postingsIndex, String filterIndex, FileSystem fs)

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(String[] args)
int[]	rank(int[] query, int hits)

Methods inherited from class java.lang.Object

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

Constructor Detail

BloomRanker

public BloomRanker(String postingsIndex,
           String filterIndex,
           FileSystem fs)
            throws IOException,
                   ClassNotFoundException

Throws:

IOException

ClassNotFoundException

Method Detail

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

rank

public int[] rank(int[] query,
         int hits)
           throws IOException

Throws:

IOException