gov.llnl.ontology.mapreduce.stats
Class TermDocOccurrenceCountMR.TermDocOccurrenceCountMapper

java.lang.Object
  org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.hbase.client.Result,KEYOUT,VALUEOUT>
      org.apache.hadoop.hbase.mapreduce.TableMapper<K,V>
          gov.llnl.ontology.mapreduce.CorpusTableMR.CorpusTableMapper<StringPair,org.apache.hadoop.io.IntWritable>
              gov.llnl.ontology.mapreduce.stats.TermDocOccurrenceCountMR.TermDocOccurrenceCountMapper

Enclosing class:

TermDocOccurrenceCountMR

public static class TermDocOccurrenceCountMR.TermDocOccurrenceCountMapper
extends CorpusTableMR.CorpusTableMapper<StringPair,org.apache.hadoop.io.IntWritable>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

org.apache.hadoop.mapreduce.Mapper.Context

Field Summary

static org.apache.hadoop.io.IntWritable

ONE

Fields inherited from class gov.llnl.ontology.mapreduce.CorpusTableMR.CorpusTableMapper

table

Constructor Summary

TermDocOccurrenceCountMR.TermDocOccurrenceCountMapper()

Method Summary

void	map(org.apache.hadoop.hbase.io.ImmutableBytesWritable key, org.apache.hadoop.hbase.client.Result row, org.apache.hadoop.mapreduce.Mapper.Context context)
protected void	setup(org.apache.hadoop.mapreduce.Mapper.Context context, org.apache.hadoop.conf.Configuration conf) Sets up any addition data classes or information needed by the CorpusTableMR.CorpusTableMapper.

Methods inherited from class gov.llnl.ontology.mapreduce.CorpusTableMR.CorpusTableMapper

setup

Methods inherited from class org.apache.hadoop.mapreduce.Mapper

cleanup, run

Methods inherited from class java.lang.Object

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

Field Detail

ONE

public static final org.apache.hadoop.io.IntWritable ONE

Constructor Detail

TermDocOccurrenceCountMR.TermDocOccurrenceCountMapper

public TermDocOccurrenceCountMR.TermDocOccurrenceCountMapper()

Method Detail

setup

protected void setup(org.apache.hadoop.mapreduce.Mapper.Context context,
                     org.apache.hadoop.conf.Configuration conf)
              throws IOException,
                     InterruptedException

Sets up any addition data classes or information needed by the CorpusTableMR.CorpusTableMapper. By default, this does nothing.

Overrides:

setup in class CorpusTableMR.CorpusTableMapper<StringPair,org.apache.hadoop.io.IntWritable>

Throws:

IOException

InterruptedException

map

public void map(org.apache.hadoop.hbase.io.ImmutableBytesWritable key,
                org.apache.hadoop.hbase.client.Result row,
                org.apache.hadoop.mapreduce.Mapper.Context context)
         throws IOException,
                InterruptedException

Overrides:

map in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.hbase.client.Result,StringPair,org.apache.hadoop.io.IntWritable>

Throws:

IOException

InterruptedException