io.druid.query.aggregation.hyperloglog

Class HyperUniqueFinalizingPostAggregator

java.lang.Object

io.druid.query.aggregation.hyperloglog.HyperUniqueFinalizingPostAggregator

All Implemented Interfaces:

PostAggregator

public class HyperUniqueFinalizingPostAggregator
extends Object
implements PostAggregator

Constructor Summary

Constructors

Constructor and Description
HyperUniqueFinalizingPostAggregator(String name, String fieldName)

Method Summary

Modifier and Type	Method and Description
Object	compute(Map<String,Object> combinedAggregators)
Comparator<Double>	getComparator()
Set<String>	getDependentFields()
String	getFieldName()
String	getName()

Methods inherited from class java.lang.Object

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

Constructor Detail

HyperUniqueFinalizingPostAggregator

public HyperUniqueFinalizingPostAggregator(String name,
                                           String fieldName)

Method Detail

getDependentFields

public Set<String> getDependentFields()

Specified by:

getDependentFields in interface PostAggregator

getComparator

public Comparator<Double> getComparator()

Specified by:

getComparator in interface PostAggregator

compute

public Object compute(Map<String,Object> combinedAggregators)

Specified by:

compute in interface PostAggregator

getName

public String getName()

Specified by:

getName in interface PostAggregator

getFieldName

public String getFieldName()