com.yahoo.bard.webservice.druid.model.aggregation

Class SketchAggregation

java.lang.Object

com.yahoo.bard.webservice.druid.model.aggregation.Aggregation

com.yahoo.bard.webservice.druid.model.aggregation.SketchAggregation

All Implemented Interfaces:

MetricField

Direct Known Subclasses:

SketchCountAggregation, SketchMergeAggregation, ThetaSketchAggregation

public abstract class SketchAggregation
extends Aggregation

Base type for sketch aggregations.

Constructor Summary

Constructors

Constructor and Description
SketchAggregation(String name, String fieldName, int size) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	getSize()
int	hashCode()
abstract SketchAggregation	withSize(int size) Creates a SketchAggregation with the provided bucketSize.

Methods inherited from class com.yahoo.bard.webservice.druid.model.aggregation.Aggregation

getDependentDimensions, getFieldName, getName, getType, isFloatingPoint, isSketch, nest, toString, withFieldName, withName

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SketchAggregation

public SketchAggregation(String name,
                         String fieldName,
                         int size)

Constructor.

Parameters:

name - Name of the aggregation

fieldName - Name of the column that this aggregation is aggregating over

size - Size of the sketch to use

Method Detail

getSize

public int getSize()

withSize

public abstract SketchAggregation withSize(int size)

Creates a SketchAggregation with the provided bucketSize.

Parameters:

size - Size for the new SketchAggregation

Returns:

a new subclass of SketchAggregation.

equals

public boolean equals(Object o)

Overrides:

equals in class Aggregation

hashCode

public int hashCode()

Overrides:

hashCode in class Aggregation