vishnu.model.algebra.algorithms.join
Interface Partition

All Known Implementing Classes:

DefaultPartition

public interface Partition

Particion en disco para la primera funcion de hash del Hash Join

Author:

Mariano Tepper

Method Summary

void	finishPartitioning()
int	partitionCount()
boolean	put(Record r)
Record	retrieve(int partitionNumber, int record)
int	size(int partitionNumber)

Method Detail

put

boolean put(Record r)

size

int size(int partitionNumber)

retrieve

Record retrieve(int partitionNumber,
                int record)

partitionCount

int partitionCount()

finishPartitioning

void finishPartitioning()