Class LongTermsAggregator
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.DeferableBucketAggregator
org.elasticsearch.search.aggregations.bucket.terms.TermsAggregator
org.elasticsearch.search.aggregations.bucket.terms.LongTermsAggregator
- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,org.apache.lucene.search.Collector
,Releasable
- Direct Known Subclasses:
DoubleTermsAggregator
,SignificantLongTermsAggregator
public class LongTermsAggregator extends TermsAggregator
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Nested Class Summary
Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.bucket.terms.TermsAggregator
TermsAggregator.BucketCountThresholds
Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.Aggregator
Aggregator.BucketComparator, Aggregator.Parser, Aggregator.SubAggCollectionMode
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Field Summary
Fields Modifier and Type Field Description protected LongHash
bucketOrds
protected ValuesSource.Numeric
valuesSource
Fields inherited from class org.elasticsearch.search.aggregations.bucket.terms.TermsAggregator
aggsUsedForSorting, bucketCountThresholds, collectMode, format, order, partiallyBuiltBucketComparator
Fields inherited from class org.elasticsearch.search.aggregations.AggregatorBase
collectableSubAggregators, context, DEFAULT_WEIGHT, name, parent, subAggregators
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Constructor Summary
Constructors Constructor Description LongTermsAggregator(java.lang.String name, AggregatorFactories factories, ValuesSource.Numeric valuesSource, DocValueFormat format, BucketOrder order, TermsAggregator.BucketCountThresholds bucketCountThresholds, SearchContext aggregationContext, Aggregator parent, Aggregator.SubAggCollectionMode subAggCollectMode, boolean showTermDocCountError, IncludeExclude.LongFilter longFilter, java.util.List<PipelineAggregator> pipelineAggregators, java.util.Map<java.lang.String,java.lang.Object> metaData)
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Method Summary
Modifier and Type Method Description InternalAggregation
buildAggregation(long owningBucketOrdinal)
Build an aggregation for data that has been collected intobucket
.InternalAggregation
buildEmptyAggregation()
Build an empty aggregation.void
doClose()
Release instance-specific data.LeafBucketCollector
getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx, LeafBucketCollector sub)
Get aLeafBucketCollector
for the given ctx, which should delegate to the given collector.protected org.apache.lucene.index.SortedNumericDocValues
getValues(ValuesSource.Numeric valuesSource, org.apache.lucene.index.LeafReaderContext ctx)
org.apache.lucene.search.ScoreMode
scoreMode()
Most aggregators don't need scores, make sure to extend this method if your aggregator needs them.Methods inherited from class org.elasticsearch.search.aggregations.bucket.terms.TermsAggregator
shouldDefer
Methods inherited from class org.elasticsearch.search.aggregations.bucket.DeferableBucketAggregator
descendsFromGlobalAggregator, doPreCollection, getDeferringCollector, runDeferredCollections
Methods inherited from class org.elasticsearch.search.aggregations.bucket.BucketsAggregator
bucketAggregations, bucketComparator, bucketDocCount, bucketEmptyAggregations, close, collectBucket, collectExistingBucket, consumeBucketsAndMaybeBreak, getDocCounts, grow, incrementBucketDocCount, maxBucketOrd, mergeBuckets, resolveSortPath
Methods inherited from class org.elasticsearch.search.aggregations.AggregatorBase
addRequestCircuitBreakerBytes, buildEmptySubAggregations, context, doPostCollection, getLeafCollector, metaData, name, parent, pipelineAggregators, postCollection, preCollection, preGetSubLeafCollectors, subAggregator, subAggregators, toString
Methods inherited from class org.elasticsearch.search.aggregations.Aggregator
descendsFromBucketAggregator, resolveSortPathOnValidAgg
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Field Details
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Constructor Details
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LongTermsAggregator
public LongTermsAggregator(java.lang.String name, AggregatorFactories factories, ValuesSource.Numeric valuesSource, DocValueFormat format, BucketOrder order, TermsAggregator.BucketCountThresholds bucketCountThresholds, SearchContext aggregationContext, Aggregator parent, Aggregator.SubAggCollectionMode subAggCollectMode, boolean showTermDocCountError, IncludeExclude.LongFilter longFilter, java.util.List<PipelineAggregator> pipelineAggregators, java.util.Map<java.lang.String,java.lang.Object> metaData) throws java.io.IOException- Throws:
java.io.IOException
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Method Details
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scoreMode
public org.apache.lucene.search.ScoreMode scoreMode()Description copied from class:AggregatorBase
Most aggregators don't need scores, make sure to extend this method if your aggregator needs them.- Specified by:
scoreMode
in interfaceorg.apache.lucene.search.Collector
- Overrides:
scoreMode
in classAggregatorBase
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getValues
protected org.apache.lucene.index.SortedNumericDocValues getValues(ValuesSource.Numeric valuesSource, org.apache.lucene.index.LeafReaderContext ctx) throws java.io.IOException- Throws:
java.io.IOException
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getLeafCollector
public LeafBucketCollector getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx, LeafBucketCollector sub) throws java.io.IOExceptionDescription copied from class:AggregatorBase
Get aLeafBucketCollector
for the given ctx, which should delegate to the given collector.- Specified by:
getLeafCollector
in classAggregatorBase
- Throws:
java.io.IOException
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buildAggregation
Description copied from class:Aggregator
Build an aggregation for data that has been collected intobucket
.- Specified by:
buildAggregation
in classAggregator
- Throws:
java.io.IOException
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buildEmptyAggregation
Description copied from class:Aggregator
Build an empty aggregation.- Specified by:
buildEmptyAggregation
in classAggregator
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doClose
public void doClose()Description copied from class:AggregatorBase
Release instance-specific data.- Overrides:
doClose
in classAggregatorBase
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