Class SignificantTextAggregator
- java.lang.Object
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- org.elasticsearch.search.aggregations.BucketCollector
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- org.elasticsearch.search.aggregations.Aggregator
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- org.elasticsearch.search.aggregations.AggregatorBase
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- org.elasticsearch.search.aggregations.bucket.BucketsAggregator
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- org.elasticsearch.search.aggregations.bucket.significant.SignificantTextAggregator
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,org.apache.lucene.search.Collector
,Releasable
public class SignificantTextAggregator extends BucketsAggregator
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Nested Class Summary
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Nested classes/interfaces inherited from class org.elasticsearch.search.aggregations.Aggregator
Aggregator.Parser, Aggregator.SubAggCollectionMode
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Field Summary
Fields Modifier and Type Field Description protected TermsAggregator.BucketCountThresholds
bucketCountThresholds
protected long
numCollectedDocs
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Fields inherited from class org.elasticsearch.search.aggregations.AggregatorBase
collectableSubAggregators, context, DEFAULT_WEIGHT, name, parent, subAggregators
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Fields inherited from class org.elasticsearch.search.aggregations.BucketCollector
NO_OP_COLLECTOR
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Constructor Summary
Constructors Constructor Description SignificantTextAggregator(java.lang.String name, AggregatorFactories factories, SearchContext context, Aggregator parent, java.util.List<PipelineAggregator> pipelineAggregators, TermsAggregator.BucketCountThresholds bucketCountThresholds, IncludeExclude.StringFilter includeExclude, SignificanceHeuristic significanceHeuristic, SignificantTextAggregatorFactory termsAggFactory, java.lang.String fieldName, java.lang.String[] sourceFieldNames, boolean filterDuplicateText, java.util.Map<java.lang.String,java.lang.Object> metaData)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description SignificantStringTerms
buildAggregation(long owningBucketOrdinal)
Build an aggregation for data that has been collected intobucket
.SignificantStringTerms
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.-
Methods inherited from class org.elasticsearch.search.aggregations.bucket.BucketsAggregator
bucketAggregations, bucketDocCount, bucketEmptyAggregations, close, collectBucket, collectExistingBucket, consumeBucketsAndMaybeBreak, getDocCounts, grow, incrementBucketDocCount, maxBucketOrd, mergeBuckets
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Methods inherited from class org.elasticsearch.search.aggregations.AggregatorBase
addRequestCircuitBreakerBytes, buildEmptySubAggregations, context, doPostCollection, doPreCollection, getLeafCollector, metaData, name, needsScores, parent, pipelineAggregators, postCollection, preCollection, preGetSubLeafCollectors, subAggregator, subAggregators, toString
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Methods inherited from class org.elasticsearch.search.aggregations.Aggregator
descendsFromBucketAggregator
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Field Detail
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bucketCountThresholds
protected final TermsAggregator.BucketCountThresholds bucketCountThresholds
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numCollectedDocs
protected long numCollectedDocs
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Constructor Detail
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SignificantTextAggregator
public SignificantTextAggregator(java.lang.String name, AggregatorFactories factories, SearchContext context, Aggregator parent, java.util.List<PipelineAggregator> pipelineAggregators, TermsAggregator.BucketCountThresholds bucketCountThresholds, IncludeExclude.StringFilter includeExclude, SignificanceHeuristic significanceHeuristic, SignificantTextAggregatorFactory termsAggFactory, java.lang.String fieldName, java.lang.String[] sourceFieldNames, boolean filterDuplicateText, java.util.Map<java.lang.String,java.lang.Object> metaData) throws java.io.IOException
- Throws:
java.io.IOException
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Method Detail
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getLeafCollector
public LeafBucketCollector getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx, LeafBucketCollector sub) throws java.io.IOException
Description 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
public SignificantStringTerms buildAggregation(long owningBucketOrdinal) throws java.io.IOException
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
public SignificantStringTerms 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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