Module org.elasticsearch.server

Package org.elasticsearch.search.aggregations.metrics

Class ExtendedStatsAggregationBuilder

java.lang.Object

org.elasticsearch.search.aggregations.AggregationBuilder

org.elasticsearch.search.aggregations.AbstractAggregationBuilder<ExtendedStatsAggregationBuilder>

org.elasticsearch.search.aggregations.support.ValuesSourceAggregationBuilder<ExtendedStatsAggregationBuilder>

org.elasticsearch.search.aggregations.support.ValuesSourceAggregationBuilder.LeafOnly<ExtendedStatsAggregationBuilder>

org.elasticsearch.search.aggregations.support.ValuesSourceAggregationBuilder.MetricsAggregationBuilder<ExtendedStatsAggregationBuilder>

org.elasticsearch.search.aggregations.metrics.ExtendedStatsAggregationBuilder

All Implemented Interfaces:

NamedWriteable, VersionedNamedWriteable, Writeable, Rewriteable<AggregationBuilder>, BaseAggregationBuilder, ToXContent, ToXContentFragment

public class ExtendedStatsAggregationBuilder
extends ValuesSourceAggregationBuilder.MetricsAggregationBuilder<ExtendedStatsAggregationBuilder>

Nested Class Summary

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

ValuesSourceAggregationBuilder.LeafOnly<AB extends ValuesSourceAggregationBuilder<AB>>, ValuesSourceAggregationBuilder.MetricsAggregationBuilder<AB extends ValuesSourceAggregationBuilder<AB>>, ValuesSourceAggregationBuilder.SingleMetricAggregationBuilder<AB extends ValuesSourceAggregationBuilder<AB>>

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

AggregationBuilder.BucketCardinality, AggregationBuilder.CommonFields

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

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME
static final ObjectParser<ExtendedStatsAggregationBuilder,String>	PARSER
static final ValuesSourceRegistry.RegistryKey<ExtendedStatsAggregatorProvider>	REGISTRY_KEY

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

metadata

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

DEFAULT_PREALLOCATION, factoriesBuilder, name

Fields inherited from interface org.elasticsearch.index.query.Rewriteable

MAX_REWRITE_ROUNDS

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY, EMPTY_PARAMS

Constructor Summary

Constructors

Modifier	Constructor	Description
	ExtendedStatsAggregationBuilder(String name)
	ExtendedStatsAggregationBuilder(StreamInput in)	Read from a stream.
protected	ExtendedStatsAggregationBuilder(ExtendedStatsAggregationBuilder clone, AggregatorFactories.Builder factoriesBuilder, Map<String,Object> metadata)

Method Summary

Modifier and Type	Method	Description
protected ValuesSourceType	defaultValueSourceType()	Aggregations should use this method to define a ValuesSourceType of last resort.
XContentBuilder	doXContentBody(XContentBuilder builder, ToXContent.Params params)
boolean	equals(Object obj)
TransportVersion	getMinimalSupportedVersion()	The minimal version of the recipient this object can be sent to
Optional<Set<String>>	getOutputFieldNames()	Return the field names this aggregation creates.
String	getType()	The name of the type of aggregation built by this builder.
int	hashCode()
protected org.elasticsearch.search.aggregations.metrics.ExtendedStatsAggregatorFactory	innerBuild(AggregationContext context, ValuesSourceConfig config, AggregatorFactory parent, AggregatorFactories.Builder subFactoriesBuilder)
protected void	innerWriteTo(StreamOutput out)	Write subclass's state to the stream.
Set<String>	metricNames()	Generated metrics from this aggregation that can be accessed via InternalAggregation.getProperty(String)
static void	registerAggregators(ValuesSourceRegistry.Builder builder)
protected AggregationBuilder	shallowCopy(AggregatorFactories.Builder factoriesBuilder, Map<String,Object> metadata)	Create a shallow copy of this builder and replacing AggregationBuilder.factoriesBuilder and metadata.
ExtendedStatsAggregationBuilder	sigma(double sigma)
boolean	supportsSampling()	Does this aggregation support running with in a sampling context.

Methods inherited from class org.elasticsearch.search.aggregations.support.ValuesSourceAggregationBuilder.LeafOnly

bucketCardinality, subAggregations

Methods inherited from class org.elasticsearch.search.aggregations.support.ValuesSourceAggregationBuilder

declareFields, declareFields, doBuild, doWriteTo, field, field, format, format, internalXContent, missing, resolveConfig, script, script, serializeTargetValueType, timeZone, timeZone, userValueTypeHint, userValueTypeHint

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

build, getMetadata, getWriteableName, setMetadata, subAggregation, subAggregation, toXContent, writeTo

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

buildPipelineTree, bytesToPreallocate, deepCopy, doRewrite, getName, getPipelineAggregations, getQuery, getSubAggregations, isInSortOrderExecutionRequired, rewrite, supportsParallelCollection, toString, validateSequentiallyOrdered, validateSequentiallyOrderedWithoutGaps

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.xcontent.ToXContentFragment

isFragment

Field Details

NAME

public static final String NAME

See Also:

• Constant Field Values

REGISTRY_KEY

public static final ValuesSourceRegistry.RegistryKey<ExtendedStatsAggregatorProvider> REGISTRY_KEY

PARSER

public static final ObjectParser<ExtendedStatsAggregationBuilder,String> PARSER

Constructor Details

ExtendedStatsAggregationBuilder

public ExtendedStatsAggregationBuilder(String name)

ExtendedStatsAggregationBuilder

protected ExtendedStatsAggregationBuilder(ExtendedStatsAggregationBuilder clone,
 AggregatorFactories.Builder factoriesBuilder,
 Map<String,Object> metadata)

ExtendedStatsAggregationBuilder

public ExtendedStatsAggregationBuilder(StreamInput in)
                                throws IOException

Read from a stream.

Throws:

IOException

Method Details

registerAggregators

public static void registerAggregators(ValuesSourceRegistry.Builder builder)

shallowCopy

protected AggregationBuilder shallowCopy(AggregatorFactories.Builder factoriesBuilder,
 Map<String,Object> metadata)

Description copied from class: AggregationBuilder

Create a shallow copy of this builder and replacing AggregationBuilder.factoriesBuilder and metadata.

Specified by:

shallowCopy in class AggregationBuilder

supportsSampling

public boolean supportsSampling()

Description copied from class: AggregationBuilder

Does this aggregation support running with in a sampling context. By default, it's false for all aggregations. If the sub-classed builder supports sampling, be sure of the following that the resulting internal aggregation objects override the InternalAggregation.finalizeSampling(SamplingContext) and scales any values that require scaling.

Overrides:

supportsSampling in class AggregationBuilder

Returns:

does this aggregation builder support sampling

metricNames

public Set<String> metricNames()

Description copied from class: ValuesSourceAggregationBuilder.MetricsAggregationBuilder

Generated metrics from this aggregation that can be accessed via InternalAggregation.getProperty(String)

Specified by:

metricNames in class ValuesSourceAggregationBuilder.MetricsAggregationBuilder<ExtendedStatsAggregationBuilder>

getOutputFieldNames

public Optional<Set<String>> getOutputFieldNames()

Description copied from class: AggregationBuilder

Return the field names this aggregation creates. This method is a optional helper for clients that need to know the output field names.

Overrides:

getOutputFieldNames in class AggregationBuilder

Returns:

The set of output field names this aggregation produces or Optional.empty() if not implemented or Optional.of(emptySet()) if the fields are not known.

defaultValueSourceType

protected ValuesSourceType defaultValueSourceType()

Description copied from class: ValuesSourceAggregationBuilder

Aggregations should use this method to define a ValuesSourceType of last resort. This will only be used when the resolver can't find a field and the user hasn't provided a value type hint.

Specified by:

defaultValueSourceType in class ValuesSourceAggregationBuilder<ExtendedStatsAggregationBuilder>

Returns:

The CoreValuesSourceType we expect this script to yield.

innerWriteTo

protected void innerWriteTo(StreamOutput out)
                     throws IOException

Description copied from class: ValuesSourceAggregationBuilder

Write subclass's state to the stream.

Specified by:

innerWriteTo in class ValuesSourceAggregationBuilder<ExtendedStatsAggregationBuilder>

Throws:

IOException

sigma

public ExtendedStatsAggregationBuilder sigma(double sigma)

innerBuild

protected org.elasticsearch.search.aggregations.metrics.ExtendedStatsAggregatorFactory innerBuild(AggregationContext context,
 ValuesSourceConfig config,
 AggregatorFactory parent,
 AggregatorFactories.Builder subFactoriesBuilder)
                                                                                           throws IOException

Specified by:

innerBuild in class ValuesSourceAggregationBuilder<ExtendedStatsAggregationBuilder>

Throws:

IOException

doXContentBody

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

Specified by:

doXContentBody in class ValuesSourceAggregationBuilder<ExtendedStatsAggregationBuilder>

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class ValuesSourceAggregationBuilder<ExtendedStatsAggregationBuilder>

equals

public boolean equals(Object obj)

Overrides:

equals in class ValuesSourceAggregationBuilder<ExtendedStatsAggregationBuilder>

getType

public String getType()

Description copied from interface: BaseAggregationBuilder

The name of the type of aggregation built by this builder.

getMinimalSupportedVersion

public TransportVersion getMinimalSupportedVersion()

Description copied from interface: VersionedNamedWriteable

The minimal version of the recipient this object can be sent to