net.sf.eos.hadoop.mapred.cooccurrence
Class DictionaryBasedEntityRecognizerReducer

java.lang.Object
  org.apache.hadoop.mapred.MapReduceBase
      net.sf.eos.hadoop.mapred.EosDocumentSupportMapReduceBase
          net.sf.eos.hadoop.mapred.cooccurrence.DictionaryBasedEntityRecognizerReducer

All Implemented Interfaces:

Closeable, JobConfigurable, Reducer<Text,Text,Text,Text>

public class DictionaryBasedEntityRecognizerReducer
extends EosDocumentSupportMapReduceBase
implements Reducer<Text,Text,Text,Text>

Field Summary

static String

META_FIELD_FOR_SEPARATION_CONFIG_NAME The meta field for separation.

Constructor Summary

DictionaryBasedEntityRecognizerReducer()

Method Summary

void	close()
void	configure(JobConf conf)
void	reduce(Text key, Iterator<Text> valuesIterator, OutputCollector<Text,Text> outputCollector, Reporter reporter)

Methods inherited from class net.sf.eos.hadoop.mapred.EosDocumentSupportMapReduceBase

eosDocumentToText, getSerializer, textToEosDocument

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

META_FIELD_FOR_SEPARATION_CONFIG_NAME

@ConfigurationKey(description="Metakeys, comma delimited, for separation.")
public static final String META_FIELD_FOR_SEPARATION_CONFIG_NAME

The meta field for separation. Default value is EosDocument.ID_META_KEY.

See Also:

Constant Field Values

Constructor Detail

DictionaryBasedEntityRecognizerReducer

public DictionaryBasedEntityRecognizerReducer()

Method Detail

reduce

public void reduce(Text key,
                   Iterator<Text> valuesIterator,
                   OutputCollector<Text,Text> outputCollector,
                   Reporter reporter)
            throws IOException

Specified by:

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

Throws:

IOException

configure

public void configure(JobConf conf)

Specified by:

configure in interface JobConfigurable

Overrides:

configure in class EosDocumentSupportMapReduceBase

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class EosDocumentSupportMapReduceBase

Throws:

IOException