Package co.elastic.clients.elasticsearch._types.aggregations

Class TDigest

java.lang.Object

co.elastic.clients.elasticsearch._types.aggregations.TDigest

All Implemented Interfaces:

JsonpSerializable

@JsonpDeserializable
public class TDigest
extends Object
implements JsonpSerializable

See Also:

• API specification

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TDigest.Builder	Builder for TDigest.

Field Summary

Fields

Modifier and Type	Field	Description
static final JsonpDeserializer<TDigest>	_DESERIALIZER	Json deserializer for TDigest

Method Summary

Modifier and Type	Method	Description
final Integer	compression()	Limits the maximum number of nodes used by the underlying TDigest algorithm to 20 * compression, enabling control of memory usage and approximation error.
final TDigestExecutionHint	executionHint()	The default implementation of TDigest is optimized for performance, scaling to millions or even billions of sample values while maintaining acceptable accuracy levels (close to 1% relative error for millions of samples in some cases).
static TDigest	of(Function<TDigest.Builder,ObjectBuilder<TDigest>> fn)
void	serialize(jakarta.json.stream.JsonGenerator generator, JsonpMapper mapper)	Serialize this object to JSON.
protected void	serializeInternal(jakarta.json.stream.JsonGenerator generator, JsonpMapper mapper)
protected static void	setupTDigestDeserializer(ObjectDeserializer<TDigest.Builder> op)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

_DESERIALIZER

public static final JsonpDeserializer<TDigest> _DESERIALIZER

Json deserializer for TDigest

Method Details

of

public static TDigest of(Function<TDigest.Builder,ObjectBuilder<TDigest>> fn)

compression

@Nullable
public final Integer compression()

Limits the maximum number of nodes used by the underlying TDigest algorithm to 20 * compression, enabling control of memory usage and approximation error.

API name: compression

executionHint

@Nullable
public final TDigestExecutionHint executionHint()

The default implementation of TDigest is optimized for performance, scaling to millions or even billions of sample values while maintaining acceptable accuracy levels (close to 1% relative error for millions of samples in some cases). To use an implementation optimized for accuracy, set this parameter to high_accuracy instead.

API name: execution_hint

serialize

public void serialize(jakarta.json.stream.JsonGenerator generator,
 JsonpMapper mapper)

Serialize this object to JSON.

Specified by:

serialize in interface JsonpSerializable

serializeInternal

protected void serializeInternal(jakarta.json.stream.JsonGenerator generator,
 JsonpMapper mapper)

toString

public String toString()

Overrides:

toString in class Object

setupTDigestDeserializer

protected static void setupTDigestDeserializer(ObjectDeserializer<TDigest.Builder> op)