Class 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.DeferableBucketAggregator
org.elasticsearch.search.aggregations.bucket.terms.TermsAggregator
org.elasticsearch.search.aggregations.bucket.terms.GlobalOrdinalsStringTermsAggregator
- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,org.apache.lucene.search.Collector
,Releasable
public class GlobalOrdinalsStringTermsAggregator extends TermsAggregator
An aggregator of string values that relies on global ordinals in order to build buckets.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
GlobalOrdinalsStringTermsAggregator.GlobalOrdLookupFunction
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.bucket.BucketsAggregator
BucketsAggregator.BucketBuilderForFixedCount<B>, BucketsAggregator.BucketBuilderForVariable<B>, BucketsAggregator.ResultBuilderForVariable<B>, BucketsAggregator.SingleBucketResultBuilder
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 org.elasticsearch.search.aggregations.bucket.terms.GlobalOrdinalsStringTermsAggregator.CollectionStrategy
collectionStrategy
protected org.elasticsearch.search.aggregations.bucket.terms.GlobalOrdinalsStringTermsAggregator.ResultStrategy<?,?,?>
resultStrategy
protected int
segmentsWithMultiValuedOrds
protected int
segmentsWithSingleValuedOrds
protected boolean
showTermDocCountError
protected ValuesSource.Bytes.WithOrdinals
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.bucket.BucketsAggregator
docCountProvider
Fields inherited from class org.elasticsearch.search.aggregations.AggregatorBase
collectableSubAggregators, DEFAULT_WEIGHT, name, parent, subAggregators
Fields inherited from class org.elasticsearch.search.aggregations.BucketCollector
NO_OP_COLLECTOR
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Constructor Summary
Constructors Constructor Description GlobalOrdinalsStringTermsAggregator(java.lang.String name, AggregatorFactories factories, java.util.function.Function<GlobalOrdinalsStringTermsAggregator,org.elasticsearch.search.aggregations.bucket.terms.GlobalOrdinalsStringTermsAggregator.ResultStrategy<?,?,?>> resultStrategy, ValuesSource.Bytes.WithOrdinals valuesSource, BucketOrder order, DocValueFormat format, TermsAggregator.BucketCountThresholds bucketCountThresholds, IncludeExclude.OrdinalsFilter includeExclude, AggregationContext context, Aggregator parent, boolean remapGlobalOrds, Aggregator.SubAggCollectionMode collectionMode, boolean showTermDocCountError, CardinalityUpperBound cardinality, java.util.Map<java.lang.String,java.lang.Object> metadata)
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Method Summary
Modifier and Type Method Description InternalAggregation[]
buildAggregations(long[] owningBucketOrds)
Build the results of this aggregation.InternalAggregation
buildEmptyAggregation()
Build an empty aggregation.protected SignificantStringTerms
buildEmptySignificantTermsAggregation(long subsetSize, SignificanceHeuristic significanceHeuristic)
protected StringTerms
buildEmptyTermsAggregation()
void
collectDebugInfo(java.util.function.BiConsumer<java.lang.String,java.lang.Object> add)
Collect debug information to add to the profiling results.protected 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.terms.TermsAggregator
aggsUsedForSorting, descendsFromNestedAggregator, shouldDefer
Methods inherited from class org.elasticsearch.search.aggregations.bucket.DeferableBucketAggregator
buildDeferringCollector, deferringCollector, doPreCollection, prepareSubAggs
Methods inherited from class org.elasticsearch.search.aggregations.bucket.BucketsAggregator
bucketComparator, bucketDocCount, buildAggregationsForFixedBucketCount, buildAggregationsForSingleBucket, buildAggregationsForVariableBuckets, buildSubAggsForAllBuckets, buildSubAggsForBuckets, buildSubAggsForBuckets, close, collectBucket, collectExistingBucket, descendsFromGlobalAggregator, getDocCounts, grow, incrementBucketDocCount, maxBucketOrd, preGetSubLeafCollectors, resolveSortPath, rewriteBuckets
Methods inherited from class org.elasticsearch.search.aggregations.AggregatorBase
addRequestCircuitBreakerBytes, bigArrays, buildEmptySubAggregations, doPostCollection, getLeafCollector, metadata, name, parent, pointReaderIfAvailable, postCollection, preCollection, scoreMode, searcher, subAggregator, subAggregators, topLevelQuery, toString
Methods inherited from class org.elasticsearch.search.aggregations.Aggregator
buildTopLevel, resolveSortPathOnValidAgg
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Field Details
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resultStrategy
protected final org.elasticsearch.search.aggregations.bucket.terms.GlobalOrdinalsStringTermsAggregator.ResultStrategy<?,?,?> resultStrategy -
valuesSource
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collectionStrategy
protected final org.elasticsearch.search.aggregations.bucket.terms.GlobalOrdinalsStringTermsAggregator.CollectionStrategy collectionStrategy -
segmentsWithSingleValuedOrds
protected int segmentsWithSingleValuedOrds -
segmentsWithMultiValuedOrds
protected int segmentsWithMultiValuedOrds -
showTermDocCountError
protected final boolean showTermDocCountError
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Constructor Details
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GlobalOrdinalsStringTermsAggregator
public GlobalOrdinalsStringTermsAggregator(java.lang.String name, AggregatorFactories factories, java.util.function.Function<GlobalOrdinalsStringTermsAggregator,org.elasticsearch.search.aggregations.bucket.terms.GlobalOrdinalsStringTermsAggregator.ResultStrategy<?,?,?>> resultStrategy, ValuesSource.Bytes.WithOrdinals valuesSource, BucketOrder order, DocValueFormat format, TermsAggregator.BucketCountThresholds bucketCountThresholds, IncludeExclude.OrdinalsFilter includeExclude, AggregationContext context, Aggregator parent, boolean remapGlobalOrds, Aggregator.SubAggCollectionMode collectionMode, boolean showTermDocCountError, CardinalityUpperBound cardinality, 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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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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buildAggregations
Description copied from class:Aggregator
Build the results of this aggregation.- Specified by:
buildAggregations
in classAggregator
- Parameters:
owningBucketOrds
- the ordinals of the buckets that we want to collect from this aggregation- Returns:
- the results for each ordinal, in the same order as the array of ordinals
- 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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collectDebugInfo
public void collectDebugInfo(java.util.function.BiConsumer<java.lang.String,java.lang.Object> add)Description copied from class:Aggregator
Collect debug information to add to the profiling results. This will only be called if the aggregation is being profiled.Well behaved implementations will always call the superclass implementation just in case it has something interesting. They will also only add objects which can be serialized with
StreamOutput.writeGenericValue(Object)
andXContentBuilder.value(Object)
. And they'll have an integration test.- Overrides:
collectDebugInfo
in classDeferableBucketAggregator
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doClose
protected void doClose()Description copied from class:AggregatorBase
Release instance-specific data.- Overrides:
doClose
in classAggregatorBase
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buildEmptyTermsAggregation
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buildEmptySignificantTermsAggregation
protected SignificantStringTerms buildEmptySignificantTermsAggregation(long subsetSize, SignificanceHeuristic significanceHeuristic)
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