org.apache.calcite.materialize

Class TileSuggester.StatisticsProviderImpl

java.lang.Object

org.apache.calcite.materialize.TileSuggester.StatisticsProviderImpl

All Implemented Interfaces:

org.pentaho.aggdes.model.StatisticsProvider

Enclosing class:

TileSuggester

private static class TileSuggester.StatisticsProviderImpl
extends Object
implements org.pentaho.aggdes.model.StatisticsProvider

Implementation of StatisticsProvider that asks the lattice.

Field Summary

Fields

Modifier and Type	Field and Description
private Lattice	lattice

Constructor Summary

Constructors

Constructor and Description
StatisticsProviderImpl(Lattice lattice)

Method Summary

Modifier and Type	Method and Description
double	getFactRowCount()
double	getLoadTime(List<org.pentaho.aggdes.model.Attribute> attributes)
double	getRowCount(List<org.pentaho.aggdes.model.Attribute> attributes)
double	getSpace(List<org.pentaho.aggdes.model.Attribute> attributes)

Methods inherited from class java.lang.Object

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

Field Detail

lattice

private final Lattice lattice

Constructor Detail

StatisticsProviderImpl

StatisticsProviderImpl(Lattice lattice)

Method Detail

getFactRowCount

public double getFactRowCount()

Specified by:

getFactRowCount in interface org.pentaho.aggdes.model.StatisticsProvider

getRowCount

public double getRowCount(List<org.pentaho.aggdes.model.Attribute> attributes)

Specified by:

getRowCount in interface org.pentaho.aggdes.model.StatisticsProvider

getSpace

public double getSpace(List<org.pentaho.aggdes.model.Attribute> attributes)

Specified by:

getSpace in interface org.pentaho.aggdes.model.StatisticsProvider

getLoadTime

public double getLoadTime(List<org.pentaho.aggdes.model.Attribute> attributes)

Specified by:

getLoadTime in interface org.pentaho.aggdes.model.StatisticsProvider