org.apache.nutch.parse

Class ParseSegment

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.nutch.util.NutchTool

org.apache.nutch.parse.ParseSegment

All Implemented Interfaces:

Configurable, Tool

public class ParseSegment
extends NutchTool
implements Tool

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ParseSegment.ParseSegmentMapper
static class	ParseSegment.ParseSegmentReducer

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SKIP_TRUNCATED

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

currentJob, currentJobNum, numJobs, results, status

Constructor Summary

Constructors

Constructor and Description
ParseSegment()
ParseSegment(Configuration conf)

Method Summary

Modifier and Type	Method and Description
static boolean	isTruncated(Content content) Checks if the page's content is truncated.
static void	main(java.lang.String[] args)
void	parse(Path segment)
java.util.Map<java.lang.String,java.lang.Object>	run(java.util.Map<java.lang.String,java.lang.Object> args, java.lang.String crawlId) Runs the tool, using a map of arguments.
int	run(java.lang.String[] args)

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

getProgress, getStatus, killJob, stopJob

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

Field Detail

SKIP_TRUNCATED

public static final java.lang.String SKIP_TRUNCATED

See Also:

Constant Field Values

Constructor Detail

ParseSegment

public ParseSegment()

ParseSegment

public ParseSegment(Configuration conf)

Method Detail

isTruncated

public static boolean isTruncated(Content content)

Checks if the page's content is truncated.

Parameters:

content -

Returns:

If the page is truncated true. When it is not, or when it could be determined, false.

parse

public void parse(Path segment)
           throws java.io.IOException,
                  java.lang.InterruptedException,
                  java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.InterruptedException

java.lang.ClassNotFoundException

main

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

Throws:

java.lang.Exception

run

public int run(java.lang.String[] args)
        throws java.lang.Exception

Specified by:

run in interface Tool

Throws:

java.lang.Exception

run

public java.util.Map<java.lang.String,java.lang.Object> run(java.util.Map<java.lang.String,java.lang.Object> args,
                                                            java.lang.String crawlId)
                                                     throws java.lang.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

Throws:

java.lang.Exception