Package org.apache.nutch.indexer

Class IndexingJob

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.nutch.util.NutchTool

org.apache.nutch.indexer.IndexingJob

All Implemented Interfaces:

Configurable, Tool

public class IndexingJob
extends NutchTool
implements Tool

Generic indexer which relies on the plugins implementing IndexWriter

Field Summary

Fields inherited from class org.apache.nutch.util.NutchTool

currentJob, currentJobNum, numJobs, results, status

Constructor Summary

Constructors

Constructor	Description
IndexingJob()
IndexingJob(Configuration conf)

Method Summary

Modifier and Type	Method	Description
void	index(Path crawlDb, Path linkDb, List<Path> segments, boolean noCommit)
void	index(Path crawlDb, Path linkDb, List<Path> segments, boolean noCommit, boolean deleteGone)
void	index(Path crawlDb, Path linkDb, List<Path> segments, boolean noCommit, boolean deleteGone, String params)
void	index(Path crawlDb, Path linkDb, List<Path> segments, boolean noCommit, boolean deleteGone, String params, boolean filter, boolean normalize)
void	index(Path crawlDb, Path linkDb, List<Path> segments, boolean noCommit, boolean deleteGone, String params, boolean filter, boolean normalize, boolean addBinaryContent)
void	index(Path crawlDb, Path linkDb, List<Path> segments, boolean noCommit, boolean deleteGone, String params, boolean filter, boolean normalize, boolean addBinaryContent, boolean base64)
static void	main(String[] args)
int	run(String[] args)
Map<String,Object>	run(Map<String,Object> args, String crawlId)	Runs the tool, using a map of arguments.

Methods inherited from class org.apache.nutch.util.NutchTool

getProgress, getStatus, killJob, setConf, stopJob

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

getConf

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

IndexingJob

public IndexingJob()

IndexingJob

public IndexingJob(Configuration conf)

Method Detail

index

public void index(Path crawlDb,
                  Path linkDb,
                  List<Path> segments,
                  boolean noCommit)
           throws IOException,
                  InterruptedException,
                  ClassNotFoundException

Throws:

IOException

InterruptedException

ClassNotFoundException

index

public void index(Path crawlDb,
                  Path linkDb,
                  List<Path> segments,
                  boolean noCommit,
                  boolean deleteGone)
           throws IOException,
                  InterruptedException,
                  ClassNotFoundException

Throws:

IOException

InterruptedException

ClassNotFoundException

index

public void index(Path crawlDb,
                  Path linkDb,
                  List<Path> segments,
                  boolean noCommit,
                  boolean deleteGone,
                  String params)
           throws IOException,
                  InterruptedException,
                  ClassNotFoundException

Throws:

IOException

InterruptedException

ClassNotFoundException

index

public void index(Path crawlDb,
                  Path linkDb,
                  List<Path> segments,
                  boolean noCommit,
                  boolean deleteGone,
                  String params,
                  boolean filter,
                  boolean normalize)
           throws IOException,
                  InterruptedException,
                  ClassNotFoundException

Throws:

IOException

InterruptedException

ClassNotFoundException

index

public void index(Path crawlDb,
                  Path linkDb,
                  List<Path> segments,
                  boolean noCommit,
                  boolean deleteGone,
                  String params,
                  boolean filter,
                  boolean normalize,
                  boolean addBinaryContent)
           throws IOException,
                  InterruptedException,
                  ClassNotFoundException

Throws:

IOException

InterruptedException

ClassNotFoundException

index

public void index(Path crawlDb,
                  Path linkDb,
                  List<Path> segments,
                  boolean noCommit,
                  boolean deleteGone,
                  String params,
                  boolean filter,
                  boolean normalize,
                  boolean addBinaryContent,
                  boolean base64)
           throws IOException,
                  InterruptedException,
                  ClassNotFoundException

Throws:

IOException

InterruptedException

ClassNotFoundException

run

public int run(String[] args)
        throws Exception

Specified by:

run in interface Tool

Throws:

Exception

main

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

Throws:

Exception

run

public Map<String,Object> run(Map<String,Object> args,
                                    String crawlId)
                             throws Exception

Description copied from class: NutchTool

Runs the tool, using a map of arguments. May return results, or null.

Specified by:

run in class NutchTool

Parameters:

args - a Map of arguments to be run with the tool

crawlId - a crawl identifier to associate with the tool invocation

Returns:

Map results object if tool executes successfully otherwise null

Throws:

Exception - if there is an error during the tool execution