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
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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