io.druid.query.aggregation.histogram

Class MaxPostAggregator

java.lang.Object

io.druid.query.aggregation.histogram.ApproximateHistogramPostAggregator

io.druid.query.aggregation.histogram.MaxPostAggregator

All Implemented Interfaces:

io.druid.java.util.common.Cacheable, PostAggregator

public class MaxPostAggregator
extends ApproximateHistogramPostAggregator

Field Summary

Fields inherited from class io.druid.query.aggregation.histogram.ApproximateHistogramPostAggregator

fieldName, name

Constructor Summary

Constructors

Constructor and Description
MaxPostAggregator(String name, String fieldName)

Method Summary

Modifier and Type	Method and Description
Object	compute(Map<String,Object> values)
PostAggregator	decorate(Map<String,AggregatorFactory> aggregators)
byte[]	getCacheKey()
Comparator	getComparator()
Set<String>	getDependentFields()
String	toString()

Methods inherited from class io.druid.query.aggregation.histogram.ApproximateHistogramPostAggregator

getFieldName, getName

Methods inherited from class java.lang.Object

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

Constructor Detail

MaxPostAggregator

public MaxPostAggregator(String name,
                         String fieldName)

Method Detail

getComparator

public Comparator getComparator()

Specified by:

getComparator in interface PostAggregator

Overrides:

getComparator in class ApproximateHistogramPostAggregator

getDependentFields

public Set<String> getDependentFields()

compute

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

Specified by:

compute in interface PostAggregator

Specified by:

compute in class ApproximateHistogramPostAggregator

decorate

public PostAggregator decorate(Map<String,AggregatorFactory> aggregators)

toString

public String toString()

Specified by:

toString in class ApproximateHistogramPostAggregator

getCacheKey

public byte[] getCacheKey()