org.apache.nutch.indexer.field
Class CustomFields.Converter

java.lang.Object
  org.apache.hadoop.conf.Configured
      org.apache.nutch.indexer.field.CustomFields.Converter

All Implemented Interfaces:

Closeable, Configurable, JobConfigurable, Mapper<LongWritable,Text,Text,FieldWritable>, Reducer<Text,FieldWritable,Text,FieldWritable>

Enclosing class:

CustomFields

public static class CustomFields.Converter
extends Configured
implements Mapper<LongWritable,Text,Text,FieldWritable>, Reducer<Text,FieldWritable,Text,FieldWritable>

Converts text values into FieldWritable objects.

Constructor Summary

CustomFields.Converter()

CustomFields.Converter(Configuration conf)

Method Summary

void	close()
void	configure(JobConf conf)
void	map(LongWritable key, Text value, OutputCollector<Text,FieldWritable> output, Reporter reporter)
void	reduce(Text key, Iterator<FieldWritable> values, OutputCollector<Text,FieldWritable> output, Reporter reporter)

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

Constructor Detail

CustomFields.Converter

public CustomFields.Converter()

CustomFields.Converter

public CustomFields.Converter(Configuration conf)

Method Detail

configure

public void configure(JobConf conf)

Specified by:

configure in interface JobConfigurable

map

public void map(LongWritable key,
                Text value,
                OutputCollector<Text,FieldWritable> output,
                Reporter reporter)
         throws IOException

Specified by:

map in interface Mapper<LongWritable,Text,Text,FieldWritable>

Throws:

IOException

reduce

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

Specified by:

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

Throws:

IOException

close

public void close()

Specified by:

close in interface Closeable