edu.umd.cloud9.collection.trec

Class TrecDocnoMappingBuilder

java.lang.Object

org.apache.hadoop.conf.Configured

edu.umd.cloud9.collection.trec.TrecDocnoMappingBuilder

All Implemented Interfaces:

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

public class TrecDocnoMappingBuilder
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool, DocnoMapping.Builder

Tool that builds the mapping from TREC docids (String identifiers) to docnos (sequentially-numbered ints). Run without any arguments for help. The guava jar must be included using -libjar.

Author:

Jimmy Lin

Constructor Summary

Constructors

Constructor and Description
TrecDocnoMappingBuilder() Creates an instance of this tool.

Method Summary

Methods

Modifier and Type	Method and Description
int	build(org.apache.hadoop.fs.Path src, org.apache.hadoop.fs.Path dest, org.apache.hadoop.conf.Configuration conf)
static void	main(String[] args) Dispatches command-line arguments to the tool via the ToolRunner.
int	run(String[] args) Runs this tool.

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

TrecDocnoMappingBuilder

public TrecDocnoMappingBuilder()

Creates an instance of this tool.

Method Detail

build

public int build(org.apache.hadoop.fs.Path src,
        org.apache.hadoop.fs.Path dest,
        org.apache.hadoop.conf.Configuration conf)
          throws IOException

Specified by:

build in interface DocnoMapping.Builder

Throws:

IOException

run

public int run(String[] args)
        throws IOException

Runs this tool.

Specified by:

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

Throws:

IOException

main

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

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

Throws:

Exception