gov.llnl.ontology.mapreduce.stats
Class TagOccurrenceMR.TagOccurrenceMapper

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<org.apache.hadoop.io.Text,org.apache.hadoop.io.IntWritable>
              gov.llnl.ontology.mapreduce.stats.TagOccurrenceMR.TagOccurrenceMapper

Enclosing class:

TagOccurrenceMR

public static class TagOccurrenceMR.TagOccurrenceMapper
extends CorpusTableMR.CorpusTableMapper<org.apache.hadoop.io.Text,org.apache.hadoop.io.IntWritable>

The TableMapper responsible for the real work.

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

TagOccurrenceMR.TagOccurrenceMapper()

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)

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

setup, 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

TagOccurrenceMR.TagOccurrenceMapper

public TagOccurrenceMR.TagOccurrenceMapper()

Method Detail

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,org.apache.hadoop.io.Text,org.apache.hadoop.io.IntWritable>

Throws:

IOException

InterruptedException