edu.umd.cloud9.collection.aquaint2

Class Aquaint2ForwardIndexBuilder

java.lang.Object

org.apache.hadoop.conf.Configured

edu.umd.cloud9.collection.aquaint2.Aquaint2ForwardIndexBuilder

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

public class Aquaint2ForwardIndexBuilder
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Tool for building a document forward index for AQUAINT2 collections. Sameple Invocation:

 hadoop jar cloud9.jar edu.umd.cloud9.collection.aquaint2.BuildAquaint2ForwardIndex \
  /umd-lin/shared/collections/aquaint2/aquaint24-5_noCRFR.xml /tmp/findex/ \
  /umd-lin/shared/collections/aquaint24-5_noCRFR.findex.dat \
  /umd-lin/shared/indexes/aquaint2/docno-mapping.dat
 

Author:

Jimmy Lin

Constructor Summary

Constructors

Constructor and Description
Aquaint2ForwardIndexBuilder()

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(String[] args) Dispatches command-line arguments to the tool via the ToolRunner.
int	run(String[] args) Runs this tool.
int	runTool(org.apache.hadoop.conf.Configuration config, String collectionPath, String outputPath, String indexFile, String mappingFile)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Constructor Detail

Aquaint2ForwardIndexBuilder

public Aquaint2ForwardIndexBuilder()

Method Detail

run

public int run(String[] args)
        throws Exception

Runs this tool.

Specified by:

run in interface org.apache.hadoop.util.Tool

Throws:

Exception

runTool

public int runTool(org.apache.hadoop.conf.Configuration config,
          String collectionPath,
          String outputPath,
          String indexFile,
          String mappingFile)
            throws Exception

Throws:

Exception

main

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

Dispatches command-line arguments to the tool via the ToolRunner.

Throws:

Exception