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

Class TDigestState

java.lang.Object

com.tdunning.math.stats.TDigest

com.tdunning.math.stats.AbstractTDigest

com.tdunning.math.stats.AVLTreeDigest

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

public class TDigestState
extends com.tdunning.math.stats.AVLTreeDigest

Extension of TDigest with custom serialization.

Field Summary

Fields inherited from class com.tdunning.math.stats.AVLTreeDigest

SMALL_ENCODING, VERBOSE_ENCODING

Fields inherited from class com.tdunning.math.stats.AbstractTDigest

gen, recordAllData

Constructor Summary

Constructors

Constructor and Description
TDigestState(double compression)

Method Summary

Methods

Modifier and Type	Method and Description
double	compression()
static TDigestState	read(StreamInput in)
static void	write(TDigestState state, StreamOutput out)

Methods inherited from class com.tdunning.math.stats.AVLTreeDigest

add, add, asBytes, asSmallBytes, byteSize, cdf, centroidCount, centroids, compress, compress, fromBytes, quantile, recordAllData, size, smallByteSize

Methods inherited from class com.tdunning.math.stats.AbstractTDigest

add, add, createCentroid, decode, encode, interpolate, isRecording, merge

Methods inherited from class com.tdunning.math.stats.TDigest

checkValue, createArrayDigest, createArrayDigest, createTreeDigest

Methods inherited from class java.lang.Object

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

Constructor Detail

TDigestState

public TDigestState(double compression)

Method Detail

compression

public double compression()

Overrides:

compression in class com.tdunning.math.stats.AVLTreeDigest

write

public static void write(TDigestState state,
         StreamOutput out)
                  throws IOException

Throws:

IOException

read

public static TDigestState read(StreamInput in)
                         throws IOException

Throws:

IOException