Module org.elasticsearch.server

Package org.elasticsearch.search.aggregations.metrics

Class SumAggregator

java.lang.Object

org.elasticsearch.search.aggregations.BucketCollector

org.elasticsearch.search.aggregations.Aggregator

org.elasticsearch.search.aggregations.AggregatorBase

org.elasticsearch.search.aggregations.metrics.MetricsAggregator

org.elasticsearch.search.aggregations.metrics.NumericMetricsAggregator

org.elasticsearch.search.aggregations.metrics.NumericMetricsAggregator.SingleValue

org.elasticsearch.search.aggregations.metrics.NumericMetricsAggregator.SingleDoubleValue

org.elasticsearch.search.aggregations.metrics.SumAggregator

All Implemented Interfaces:

Closeable, AutoCloseable, Releasable

public class SumAggregator
extends NumericMetricsAggregator.SingleDoubleValue

Nested Class Summary

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

NumericMetricsAggregator.MultiDoubleValue, NumericMetricsAggregator.MultiValue, NumericMetricsAggregator.SingleDoubleValue, NumericMetricsAggregator.SingleValue

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

Aggregator.BucketComparator, Aggregator.Parser, Aggregator.SubAggCollectionMode

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

BucketCollector.BucketCollectorWrapper

Field Summary

Fields

Modifier and Type	Field	Description
protected DoubleArray	compensations
protected final DocValueFormat	format
protected DoubleArray	sums

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

collectableSubAggregators, context, DEFAULT_WEIGHT, name, parent, subAggregators

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

NO_OP_BUCKET_COLLECTOR, NO_OP_COLLECTOR

Method Summary

Modifier and Type	Method	Description
InternalAggregation	buildAggregation(long bucket)	Build an aggregation for data that has been collected into owningBucketOrd.
InternalAggregation	buildEmptyAggregation()	Build an empty aggregation.
void	doClose()	Release instance-specific data.
protected void	doGrow(long bucket, BigArrays bigArrays)
protected LeafBucketCollector	getLeafCollector(NumericDoubleValues values, LeafBucketCollector sub)
protected LeafBucketCollector	getLeafCollector(SortedNumericDoubleValues values, LeafBucketCollector sub)
protected final void	maybeGrow(long bucket)
double	metric(long owningBucketOrd)

Methods inherited from class org.elasticsearch.search.aggregations.metrics.NumericMetricsAggregator.SingleDoubleValue

getLeafCollector, scoreMode

Methods inherited from class org.elasticsearch.search.aggregations.metrics.NumericMetricsAggregator.SingleValue

bucketComparator

Methods inherited from class org.elasticsearch.search.aggregations.metrics.MetricsAggregator

buildAggregations

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

addRequestCircuitBreakerBytes, bigArrays, buildAggregations, buildEmptySubAggregations, checkRealMemoryCB, close, doPostCollection, doPreCollection, getLeafCollector, metadata, name, parent, pointReaderIfAvailable, postCollection, preCollection, preGetSubLeafCollectors, releaseAggregations, searcher, subAggregator, subAggregators, topLevelQuery, toString

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

buildTopLevel, collectDebugInfo, resolveSortPath, resolveSortPathOnValidAgg

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

asCollector

Methods inherited from class java.lang.Object

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

Field Details

format

protected final DocValueFormat format

sums

protected DoubleArray sums

compensations

protected DoubleArray compensations

Method Details

getLeafCollector

protected LeafBucketCollector getLeafCollector(SortedNumericDoubleValues values,
 LeafBucketCollector sub)

Specified by:

getLeafCollector in class NumericMetricsAggregator.SingleDoubleValue

getLeafCollector

protected LeafBucketCollector getLeafCollector(NumericDoubleValues values,
 LeafBucketCollector sub)

Specified by:

getLeafCollector in class NumericMetricsAggregator.SingleDoubleValue

maybeGrow

protected final void maybeGrow(long bucket)

doGrow

protected void doGrow(long bucket,
 BigArrays bigArrays)

metric

public double metric(long owningBucketOrd)

Specified by:

metric in class NumericMetricsAggregator.SingleValue

buildAggregation

public InternalAggregation buildAggregation(long bucket)

Description copied from class: MetricsAggregator

Build an aggregation for data that has been collected into owningBucketOrd.

Specified by:

buildAggregation in class MetricsAggregator

buildEmptyAggregation

public InternalAggregation buildEmptyAggregation()

Description copied from class: Aggregator

Build an empty aggregation.

Specified by:

buildEmptyAggregation in class Aggregator

doClose

public void doClose()

Description copied from class: AggregatorBase

Release instance-specific data.

Overrides:

doClose in class AggregatorBase