oracle.spatial.hadoop.vector.binning

Class BinningCommonMapper<C extends oracle.spatial.hadoop.vector.common.RecordManagedMapperContext<K,V,org.apache.hadoop.io.LongWritable,RecordInfo>,K,V>

java.lang.Object

oracle.spatial.hadoop.vector.binning.BinningCommonMapper<C,K,V>

Type Parameters:

C - A RecordManagedMapperContext subclass that is passed to the map method

K - The type of the input keys

V - The type of the input values

All Implemented Interfaces:

oracle.spatial.hadoop.vector.common.CommonMapper<C,K,V,org.apache.hadoop.io.LongWritable,RecordInfo>, oracle.spatial.hadoop.vector.common.RecordManagedMapper<C,K,V,org.apache.hadoop.io.LongWritable,RecordInfo>

public class BinningCommonMapper<C extends oracle.spatial.hadoop.vector.common.RecordManagedMapperContext<K,V,org.apache.hadoop.io.LongWritable,RecordInfo>,K,V>
extends java.lang.Object
implements oracle.spatial.hadoop.vector.common.RecordManagedMapper<C,K,V,org.apache.hadoop.io.LongWritable,RecordInfo>

Maps input records to bins.

Constructor Summary

Constructors

Constructor and Description
BinningCommonMapper()

Method Summary

Modifier and Type	Method and Description
void	init(oracle.spatial.hadoop.vector.common.CommonContext context)
void	map(C context)

Methods inherited from class java.lang.Object

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

Constructor Detail

BinningCommonMapper

public BinningCommonMapper()

Method Detail

init

public void init(oracle.spatial.hadoop.vector.common.CommonContext context)

Specified by:

init in interface oracle.spatial.hadoop.vector.common.CommonMapper<C extends oracle.spatial.hadoop.vector.common.RecordManagedMapperContext<K,V,org.apache.hadoop.io.LongWritable,RecordInfo>,K,V,org.apache.hadoop.io.LongWritable,RecordInfo>

map

public void map(C context)
         throws java.io.IOException,
                java.lang.InterruptedException

Specified by:

map in interface oracle.spatial.hadoop.vector.common.CommonMapper<C extends oracle.spatial.hadoop.vector.common.RecordManagedMapperContext<K,V,org.apache.hadoop.io.LongWritable,RecordInfo>,K,V,org.apache.hadoop.io.LongWritable,RecordInfo>

Throws:

java.io.IOException

java.lang.InterruptedException