io.druid.query.aggregation.histogram

Class CustomBucketsPostAggregator

java.lang.Object

io.druid.query.aggregation.histogram.ApproximateHistogramPostAggregator

io.druid.query.aggregation.histogram.CustomBucketsPostAggregator

All Implemented Interfaces:

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

public class CustomBucketsPostAggregator
extends ApproximateHistogramPostAggregator

Field Summary

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

name

Constructor Summary

Constructors

Constructor and Description
CustomBucketsPostAggregator(String name, String fieldName, float[] breaks)

Method Summary

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

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

getComparator, getFieldName, getName

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomBucketsPostAggregator

public CustomBucketsPostAggregator(String name,
                                   String fieldName,
                                   float[] breaks)

Method Detail

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)

getBreaks

public float[] getBreaks()

toString

public String toString()

Specified by:

toString in class ApproximateHistogramPostAggregator

getCacheKey

public byte[] getCacheKey()