org.apache.nutch.parse
Class ParseSegment

java.lang.Object
  org.apache.hadoop.conf.Configured
      org.apache.nutch.parse.ParseSegment

All Implemented Interfaces:

Closeable, Configurable, JobConfigurable, Mapper<WritableComparable,Content,Text,ParseImpl>, Reducer<Text,Writable,Text,Writable>, Tool

public class ParseSegment
extends Configured
implements Tool, Mapper<WritableComparable,Content,Text,ParseImpl>, Reducer<Text,Writable,Text,Writable>

Field Summary

static org.apache.commons.logging.Log

LOG

Constructor Summary

ParseSegment()

ParseSegment(Configuration conf)

Method Summary

void	close()
void	configure(JobConf job)
static void	main(String[] args)
void	map(WritableComparable key, Content content, OutputCollector<Text,ParseImpl> output, Reporter reporter)
void	parse(Path segment)
void	reduce(Text key, Iterator<Writable> values, OutputCollector<Text,Writable> output, Reporter reporter)
int	run(String[] args)

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

LOG

public static final org.apache.commons.logging.Log LOG

Constructor Detail

ParseSegment

public ParseSegment()

ParseSegment

public ParseSegment(Configuration conf)

Method Detail

configure

public void configure(JobConf job)

Specified by:

configure in interface JobConfigurable

close

public void close()

Specified by:

close in interface Closeable

map

public void map(WritableComparable key,
                Content content,
                OutputCollector<Text,ParseImpl> output,
                Reporter reporter)
         throws IOException

Specified by:

map in interface Mapper<WritableComparable,Content,Text,ParseImpl>

Throws:

IOException

reduce

public void reduce(Text key,
                   Iterator<Writable> values,
                   OutputCollector<Text,Writable> output,
                   Reporter reporter)
            throws IOException

Specified by:

reduce in interface Reducer<Text,Writable,Text,Writable>

Throws:

IOException

parse

public void parse(Path segment)
           throws IOException

Throws:

IOException

main

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

Throws:

Exception

run

public int run(String[] args)
        throws Exception

Specified by:

run in interface Tool

Throws:

Exception