Module org.elasticsearch.exponentialhistogram

Package org.elasticsearch.exponentialhistogram

Interface ReleasableExponentialHistogram

All Superinterfaces:

org.apache.lucene.util.Accountable, AutoCloseable, Closeable, ExponentialHistogram, Releasable

public interface ReleasableExponentialHistogram
extends ExponentialHistogram, Releasable

A histogram which participates in the ExponentialHistogramCircuitBreaker and therefore requires proper releasing.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.exponentialhistogram.ExponentialHistogram

ExponentialHistogram.Buckets

Field Summary

Fields inherited from interface org.apache.lucene.util.Accountable

NULL_ACCOUNTABLE

Fields inherited from interface org.elasticsearch.exponentialhistogram.ExponentialHistogram

MAX_INDEX, MAX_INDEX_BITS, MAX_SCALE, MIN_INDEX, MIN_SCALE

Method Summary

Static Methods

Modifier and Type	Method	Description
static ReleasableExponentialHistogram	empty()

Methods inherited from interface org.apache.lucene.util.Accountable

getChildResources, ramBytesUsed

Methods inherited from interface org.elasticsearch.exponentialhistogram.ExponentialHistogram

max, min, negativeBuckets, positiveBuckets, scale, sum, valueCount, zeroBucket

Methods inherited from interface org.elasticsearch.core.Releasable

close

Method Details

empty

static ReleasableExponentialHistogram empty()

Returns:

an empty singleton, which does not allocate any memory and therefore Releasable.close() is a no-op.