oracle.spatial.hadoop.vector.mapred.job

Class SuggestService.MVSMapper<K,V>

java.lang.Object

org.apache.hadoop.mapred.MapReduceBase

oracle.spatial.hadoop.vector.mapred.job.SuggestService.MVSMapper<K,V>

Type Parameters:

K - the type of the input keys

V - the type of the input values

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.NullWritable,org.apache.hadoop.mapred.InputSplit,org.apache.hadoop.io.Text,RecordInfo>

Enclosing class:

SuggestService<K,V>

public static class SuggestService.MVSMapper<K,V>
extends org.apache.hadoop.mapred.MapReduceBase
implements org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.NullWritable,org.apache.hadoop.mapred.InputSplit,org.apache.hadoop.io.Text,RecordInfo>

Maps location texts from input records to a suggested feature/layer returned by MVSuggest

Constructor Summary

Constructors

Constructor and Description
SuggestService.MVSMapper()

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(org.apache.hadoop.mapred.JobConf conf)
void	map(org.apache.hadoop.io.NullWritable key, org.apache.hadoop.mapred.InputSplit value, org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,RecordInfo> output, org.apache.hadoop.mapred.Reporter reporter)

Methods inherited from class org.apache.hadoop.mapred.MapReduceBase

close

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Constructor Detail

SuggestService.MVSMapper

public SuggestService.MVSMapper()

Method Detail

configure

public void configure(org.apache.hadoop.mapred.JobConf conf)

Specified by:

configure in interface org.apache.hadoop.mapred.JobConfigurable

Overrides:

configure in class org.apache.hadoop.mapred.MapReduceBase

map

public void map(org.apache.hadoop.io.NullWritable key,
       org.apache.hadoop.mapred.InputSplit value,
       org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,RecordInfo> output,
       org.apache.hadoop.mapred.Reporter reporter)
         throws java.io.IOException

Specified by:

map in interface org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.NullWritable,org.apache.hadoop.mapred.InputSplit,org.apache.hadoop.io.Text,RecordInfo>

Throws:

java.io.IOException