org.elasticsearch.search.aggregations.metrics.percentiles.tdigest

Class InternalTDigestPercentiles

java.lang.Object

org.elasticsearch.search.aggregations.InternalAggregation

org.elasticsearch.search.aggregations.metrics.InternalMetricsAggregation

org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation

org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation.MultiValue

org.elasticsearch.search.aggregations.metrics.percentiles.tdigest.InternalTDigestPercentiles

All Implemented Interfaces:

Iterable<Percentile>, Streamable, ToXContent, Aggregation, NumericMetricsAggregation, NumericMetricsAggregation.MultiValue, Percentiles

public class InternalTDigestPercentiles
extends InternalNumericMetricsAggregation.MultiValue
implements Percentiles

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InternalTDigestPercentiles.Iter

Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation

InternalNumericMetricsAggregation.MultiValue, InternalNumericMetricsAggregation.SingleValue

Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.InternalAggregation

InternalAggregation.CommonFields, InternalAggregation.ReduceContext, InternalAggregation.Type

Nested classes/interfaces inherited from interface org.elasticsearch.search.aggregations.metrics.NumericMetricsAggregation

NumericMetricsAggregation.MultiValue, NumericMetricsAggregation.SingleValue

Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Field Summary

Fields

Modifier and Type	Field and Description
protected double[]	keys
protected TDigestState	state
static AggregationStreams.Stream	STREAM
static InternalAggregation.Type	TYPE

Fields inherited from class org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation

valueFormatter

Fields inherited from class org.elasticsearch.search.aggregations.InternalAggregation

metaData, name

Fields inherited from interface org.elasticsearch.search.aggregations.metrics.percentiles.Percentiles

TYPE_NAME

Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor and Description
InternalTDigestPercentiles(String name, double[] percents, TDigestState state, boolean keyed, ValueFormatter formatter, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData)

Method Summary

Methods

Modifier and Type	Method and Description
protected org.elasticsearch.search.aggregations.metrics.percentiles.tdigest.AbstractInternalTDigestPercentiles	createReduced(String name, double[] keys, TDigestState merged, boolean keyed, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData)
protected void	doReadFrom(StreamInput in)
org.elasticsearch.search.aggregations.metrics.percentiles.tdigest.AbstractInternalTDigestPercentiles	doReduce(List<InternalAggregation> aggregations, InternalAggregation.ReduceContext reduceContext)
protected void	doWriteTo(StreamOutput out)
XContentBuilder	doXContentBody(XContentBuilder builder, ToXContent.Params params)
long	getEstimatedMemoryFootprint()
Iterator<Percentile>	iterator()
double	percentile(double percent) Return the value associated with the provided percentile.
String	percentileAsString(double percent) Return the value associated with the provided percentile as a String.
static void	registerStreams()
InternalAggregation.Type	type()
double	value(double key)
double	value(String name)

Methods inherited from class org.elasticsearch.search.aggregations.metrics.InternalNumericMetricsAggregation.MultiValue

getProperty, valueAsString

Methods inherited from class org.elasticsearch.search.aggregations.InternalAggregation

getMetaData, getName, getProperty, pipelineAggregators, readFrom, readSize, reduce, toXContent, writeSize, writeTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.search.aggregations.Aggregation

getMetaData, getName, getProperty

Field Detail

TYPE

public static final InternalAggregation.Type TYPE

STREAM

public static final AggregationStreams.Stream STREAM

keys

protected double[] keys

state

protected TDigestState state

Constructor Detail

InternalTDigestPercentiles

public InternalTDigestPercentiles(String name,
                          double[] percents,
                          TDigestState state,
                          boolean keyed,
                          ValueFormatter formatter,
                          List<PipelineAggregator> pipelineAggregators,
                          Map<String,Object> metaData)

Method Detail

registerStreams

public static void registerStreams()

iterator

public Iterator<Percentile> iterator()

Specified by:

iterator in interface Iterable<Percentile>

percentile

public double percentile(double percent)

Description copied from interface: Percentiles

Return the value associated with the provided percentile.

Specified by:

percentile in interface Percentiles

percentileAsString

public String percentileAsString(double percent)

Description copied from interface: Percentiles

Return the value associated with the provided percentile as a String.

Specified by:

percentileAsString in interface Percentiles

value

public double value(double key)

createReduced

protected org.elasticsearch.search.aggregations.metrics.percentiles.tdigest.AbstractInternalTDigestPercentiles createReduced(String name,
                                                                                                                 double[] keys,
                                                                                                                 TDigestState merged,
                                                                                                                 boolean keyed,
                                                                                                                 List<PipelineAggregator> pipelineAggregators,
                                                                                                                 Map<String,Object> metaData)

type

public InternalAggregation.Type type()

Specified by:

type in class InternalAggregation

Returns:

The InternalAggregation.Type of this aggregation

value

public double value(String name)

Specified by:

value in class InternalNumericMetricsAggregation.MultiValue

getEstimatedMemoryFootprint

public long getEstimatedMemoryFootprint()

doReduce

public org.elasticsearch.search.aggregations.metrics.percentiles.tdigest.AbstractInternalTDigestPercentiles doReduce(List<InternalAggregation> aggregations,
                                                                                                            InternalAggregation.ReduceContext reduceContext)

Specified by:

doReduce in class InternalAggregation

doReadFrom

protected void doReadFrom(StreamInput in)
                   throws IOException

Specified by:

doReadFrom in class InternalAggregation

Throws:

IOException

doWriteTo

protected void doWriteTo(StreamOutput out)
                  throws IOException

Specified by:

doWriteTo in class InternalAggregation

Throws:

IOException

doXContentBody

public XContentBuilder doXContentBody(XContentBuilder builder,
                             ToXContent.Params params)
                               throws IOException

Specified by:

doXContentBody in class InternalAggregation

Throws:

IOException