edu.umn.cs.spatialHadoop.mapred

Class BinarySpatialInputFormat<K extends Writable,V extends Writable>

java.lang.Object

edu.umn.cs.spatialHadoop.mapred.BinarySpatialInputFormat<K,V>

Direct Known Subclasses:

DistributedJoin.DJInputFormatArray, DistributedJoin.DJInputFormatRTree, FarthestPair.FPInputFormatArray

public abstract class BinarySpatialInputFormat<K extends Writable,V extends Writable>
extends 

An input format that reads a pair of files simultaneously and returns a key for one of them and the value as a pair of values. It generates a CombineFileSplit for each pair of blocks returned by the BlockFilter.

Author:

Ahmed Eldawy

Constructor Summary

Constructors

Constructor and Description
BinarySpatialInputFormat()

Method Summary

Methods

Modifier and Type	Method and Description
InputSplit[]	getSplits(JobConf job, int numSplits)
void	splitFile(JobConf job, Path path, java.util.List<FileSplit> splits)

Methods inherited from class java.lang.Object

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

Constructor Detail

BinarySpatialInputFormat

public BinarySpatialInputFormat()

Method Detail

getSplits

public InputSplit[] getSplits(JobConf job,
                     int numSplits)
                       throws java.io.IOException

Throws:

java.io.IOException

splitFile

public void splitFile(JobConf job,
             Path path,
             java.util.List<FileSplit> splits)
               throws java.io.IOException

Throws:

java.io.IOException