ivory.lsh.eval

Class BruteForcePwsim.MyMapperSignature

java.lang.Object

org.apache.hadoop.mapred.MapReduceBase

ivory.lsh.eval.BruteForcePwsim.MyMapperSignature

All Implemented Interfaces:

Closeable, AutoCloseable, JobConfigurable, Mapper<IntWritable,Signature,IntWritable,PairOfFloatInt>

Enclosing class:

BruteForcePwsim

public static class BruteForcePwsim.MyMapperSignature
extends MapReduceBase
implements Mapper<IntWritable,Signature,IntWritable,PairOfFloatInt>

For every document (signature) in the sample, find all other docs that are closer than some given hamming distance.

Author:

ferhanture

Constructor Summary

Constructors

Constructor and Description
BruteForcePwsim.MyMapperSignature()

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(JobConf job)
void	map(IntWritable docno, Signature signature, OutputCollector<IntWritable,PairOfFloatInt> output, Reporter reporter)

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

close

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Constructor Detail

BruteForcePwsim.MyMapperSignature

public BruteForcePwsim.MyMapperSignature()

Method Detail

configure

public void configure(JobConf job)

Specified by:

configure in interface JobConfigurable

Overrides:

configure in class MapReduceBase

map

public void map(IntWritable docno,
       Signature signature,
       OutputCollector<IntWritable,PairOfFloatInt> output,
       Reporter reporter)
         throws IOException

Specified by:

map in interface Mapper<IntWritable,Signature,IntWritable,PairOfFloatInt>

Throws:

IOException