org.elasticsearch.search.aggregations.bucket.terms

クラス GlobalOrdinalsStringTermsAggregator

java.lang.Object

org.elasticsearch.search.aggregations.BucketCollector

org.elasticsearch.search.aggregations.Aggregator

org.elasticsearch.search.aggregations.AggregatorBase

org.elasticsearch.search.aggregations.bucket.BucketsAggregator

org.elasticsearch.search.aggregations.bucket.terms.TermsAggregator

org.elasticsearch.search.aggregations.bucket.terms.GlobalOrdinalsStringTermsAggregator

すべての実装されたインタフェース:

AutoCloseable, org.apache.lucene.search.Collector, Releasable

直系の既知のサブクラス:

GlobalOrdinalsSignificantTermsAggregator, GlobalOrdinalsStringTermsAggregator.LowCardinality, GlobalOrdinalsStringTermsAggregator.WithHash

public class GlobalOrdinalsStringTermsAggregator
extends TermsAggregator

An aggregator of string values that relies on global ordinals in order to build buckets.

ネストされたクラスのサマリー

ネストされたクラス

修飾子とタイプ	クラスと説明
static class	GlobalOrdinalsStringTermsAggregator.LowCardinality Variant of GlobalOrdinalsStringTermsAggregator that resolves global ordinals post segment collection instead of on the fly for each match.This is beneficial for low cardinality fields, because it can reduce the amount of look-ups significantly.
static class	GlobalOrdinalsStringTermsAggregator.WithHash Variant of GlobalOrdinalsStringTermsAggregator that rebases hashes in order to make them dense.

クラスから継承されたネストされたクラス/インタフェース org.elasticsearch.search.aggregations.bucket.terms.TermsAggregator

TermsAggregator.BucketCountThresholds

クラスから継承されたネストされたクラス/インタフェース org.elasticsearch.search.aggregations.Aggregator

Aggregator.Parser, Aggregator.SubAggCollectionMode

フィールドのサマリー

フィールド

修飾子とタイプ	フィールドと説明
protected org.apache.lucene.util.LongBitSet	acceptedGlobalOrdinals
protected org.apache.lucene.index.RandomAccessOrds	globalOrds
protected IncludeExclude.OrdinalsFilter	includeExclude
protected boolean	showTermDocCountError
protected ValuesSource.Bytes.WithOrdinals	valuesSource

クラスから継承されたフィールド org.elasticsearch.search.aggregations.bucket.terms.TermsAggregator

aggsUsedForSorting, bucketCountThresholds, collectMode, order

クラスから継承されたフィールド org.elasticsearch.search.aggregations.AggregatorBase

collectableSubAggregators, context, name, parent, subAggregators

クラスから継承されたフィールド org.elasticsearch.search.aggregations.BucketCollector

NO_OP_COLLECTOR

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明

GlobalOrdinalsStringTermsAggregator(String name, AggregatorFactories factories, ValuesSource.Bytes.WithOrdinals valuesSource, Terms.Order order, TermsAggregator.BucketCountThresholds bucketCountThresholds, IncludeExclude.OrdinalsFilter includeExclude, AggregationContext aggregationContext, Aggregator parent, Aggregator.SubAggCollectionMode collectionMode, boolean showTermDocCountError, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData)

メソッドのサマリー

修飾子とタイプ	メソッドと説明
InternalAggregation	buildAggregation(long owningBucketOrdinal) Build an aggregation for data that has been collected into bucket.
InternalAggregation	buildEmptyAggregation() Build an empty aggregation.
protected static void	copy(org.apache.lucene.util.BytesRef from, org.apache.lucene.util.BytesRef to)
protected long	getBucketOrd(long termOrd)
LeafBucketCollector	getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx, LeafBucketCollector sub) Get a LeafBucketCollector for the given ctx, which should delegate to the given collector.
protected LeafBucketCollector	newCollector(org.apache.lucene.index.RandomAccessOrds ords, LeafBucketCollector sub)

クラスから継承されたメソッド org.elasticsearch.search.aggregations.bucket.terms.TermsAggregator

shouldDefer

クラスから継承されたメソッド org.elasticsearch.search.aggregations.bucket.BucketsAggregator

bucketAggregations, bucketDocCount, bucketEmptyAggregations, close, collectBucket, collectExistingBucket, getDocCounts, grow, incrementBucketDocCount, maxBucketOrd

クラスから継承されたメソッド org.elasticsearch.search.aggregations.AggregatorBase

buildEmptySubAggregations, context, doClose, doPostCollection, doPreCollection, getDeferringCollector, getLeafCollector, metaData, name, needsScores, parent, pipelineAggregators, postCollection, preCollection, runDeferredCollections, subAggregator, subAggregators, toString

クラスから継承されたメソッド org.elasticsearch.search.aggregations.Aggregator

descendsFromBucketAggregator

クラスから継承されたメソッド org.elasticsearch.search.aggregations.BucketCollector

wrap

クラスから継承されたメソッド java.lang.Object

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

フィールドの詳細

valuesSource

protected final ValuesSource.Bytes.WithOrdinals valuesSource

includeExclude

protected final IncludeExclude.OrdinalsFilter includeExclude

acceptedGlobalOrdinals

protected org.apache.lucene.util.LongBitSet acceptedGlobalOrdinals

globalOrds

protected org.apache.lucene.index.RandomAccessOrds globalOrds

showTermDocCountError

protected final boolean showTermDocCountError

コンストラクタの詳細

GlobalOrdinalsStringTermsAggregator

public GlobalOrdinalsStringTermsAggregator(String name,
                                           AggregatorFactories factories,
                                           ValuesSource.Bytes.WithOrdinals valuesSource,
                                           Terms.Order order,
                                           TermsAggregator.BucketCountThresholds bucketCountThresholds,
                                           IncludeExclude.OrdinalsFilter includeExclude,
                                           AggregationContext aggregationContext,
                                           Aggregator parent,
                                           Aggregator.SubAggCollectionMode collectionMode,
                                           boolean showTermDocCountError,
                                           List<PipelineAggregator> pipelineAggregators,
                                           Map<String,Object> metaData)
                                    throws IOException

例外:

IOException

メソッドの詳細

getBucketOrd

protected long getBucketOrd(long termOrd)

getLeafCollector

public LeafBucketCollector getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx,
                                            LeafBucketCollector sub)
                                     throws IOException

クラスからコピーされた説明: AggregatorBase

Get a LeafBucketCollector for the given ctx, which should delegate to the given collector.

定義:

getLeafCollector クラス内 AggregatorBase

例外:

IOException

newCollector

protected LeafBucketCollector newCollector(org.apache.lucene.index.RandomAccessOrds ords,
                                           LeafBucketCollector sub)

copy

protected static void copy(org.apache.lucene.util.BytesRef from,
                           org.apache.lucene.util.BytesRef to)

buildAggregation

public InternalAggregation buildAggregation(long owningBucketOrdinal)
                                     throws IOException

クラスからコピーされた説明: Aggregator

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

定義:

buildAggregation クラス内 Aggregator

例外:

IOException

buildEmptyAggregation

public InternalAggregation buildEmptyAggregation()

クラスからコピーされた説明: Aggregator

Build an empty aggregation.

定義:

buildEmptyAggregation クラス内 Aggregator