edu.umn.cs.spatialHadoop.mapred

Class CombineBlockFilter

java.lang.Object

edu.umn.cs.spatialHadoop.mapred.DefaultBlockFilter

edu.umn.cs.spatialHadoop.mapred.CombineBlockFilter

All Implemented Interfaces:

BlockFilter

public class CombineBlockFilter
extends DefaultBlockFilter

A block filter that combines multiple block filters with an AND clause.

Author:

Ahmed Eldawy

Constructor Summary

Constructors

Constructor and Description
CombineBlockFilter(BlockFilter bf1, BlockFilter bf2)

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(Configuration conf) Configure the block filter the first time it is created.
void	selectCells(GlobalIndex<Partition> gIndex, ResultCollector<Partition> output) Selects the blocks that need to be processed b a MapReduce job.

Methods inherited from class edu.umn.cs.spatialHadoop.mapred.DefaultBlockFilter

selectCellPairs

Methods inherited from class java.lang.Object

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

Constructor Detail

CombineBlockFilter

public CombineBlockFilter(BlockFilter bf1,
                  BlockFilter bf2)

Method Detail

configure

public void configure(Configuration conf)

Description copied from interface: BlockFilter

Configure the block filter the first time it is created.

Specified by:

configure in interface BlockFilter

Overrides:

configure in class DefaultBlockFilter

selectCells

public void selectCells(GlobalIndex<Partition> gIndex,
               ResultCollector<Partition> output)

Description copied from interface: BlockFilter

Selects the blocks that need to be processed b a MapReduce job.

Specified by:

selectCells in interface BlockFilter

Overrides:

selectCells in class DefaultBlockFilter