Uses of Class
org.apache.lucene.facet.taxonomy.TaxonomyReader
Packages that use TaxonomyReader
Package
Description
Faceted search.
Taxonomy of Categories.
Taxonomy index implementation using on top of a Directory.
Sandbox faceting: facet cutters, see
FacetCutter
for details.Sandbox faceting: facet labels, see
OrdToLabel
for
details.-
Uses of TaxonomyReader in org.apache.lucene.facet
Fields in org.apache.lucene.facet declared as TaxonomyReaderModifier and TypeFieldDescriptionprotected final TaxonomyReader
DrillSideways.taxoReader
TaxonomyReader
passed to constructor.Constructors in org.apache.lucene.facet with parameters of type TaxonomyReaderModifierConstructorDescriptionDrillSideways
(IndexSearcher searcher, FacetsConfig config, TaxonomyReader taxoReader) Create a newDrillSideways
instance.DrillSideways
(IndexSearcher searcher, FacetsConfig config, TaxonomyReader taxoReader, SortedSetDocValuesReaderState state) Create a newDrillSideways
instance, where some dimensions were indexed withSortedSetDocValuesFacetField
and others were indexed withFacetField
.DrillSideways
(IndexSearcher searcher, FacetsConfig config, TaxonomyReader taxoReader, SortedSetDocValuesReaderState state, ExecutorService executor) Create a newDrillSideways
instance, where some dimensions were indexed withSortedSetDocValuesFacetField
and others were indexed withFacetField
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Uses of TaxonomyReader in org.apache.lucene.facet.taxonomy
Fields in org.apache.lucene.facet.taxonomy declared as TaxonomyReaderModifier and TypeFieldDescriptionprivate final TaxonomyReader
TaxonomyFacetLabels.taxoReader
TaxonomyReader
provided to the constructorprotected final TaxonomyReader
TaxonomyFacets.taxoReader
Deprecated.TaxonomyReader
provided to the constructor.Methods in org.apache.lucene.facet.taxonomy with type parameters of type TaxonomyReaderModifier and TypeMethodDescriptionstatic <T extends TaxonomyReader>
TTaxonomyReader.openIfChanged
(T oldTaxoReader) If the taxonomy has changed since the provided reader was opened, open and return a newTaxonomyReader
; else, returnnull
.Methods in org.apache.lucene.facet.taxonomy that return TaxonomyReaderModifier and TypeMethodDescriptionprotected abstract TaxonomyReader
TaxonomyReader.doOpenIfChanged()
Implements the actual opening of a newTaxonomyReader
instance if the taxonomy has changed.Methods in org.apache.lucene.facet.taxonomy with parameters of type TaxonomyReaderModifier and TypeMethodDescriptionprivate static int
PrintTaxonomyStats.countAllChildren
(TaxonomyReader r, int ord) private static void
PrintTaxonomyStats.printAllChildren
(PrintStream out, TaxonomyReader r, int ord, String indent, int depth) static void
PrintTaxonomyStats.printStats
(TaxonomyReader r, PrintStream out, boolean printTree) Recursively prints stats for all ordinals.protected boolean
TaxonomyFacets.useHashTable
(FacetsCollector fc, TaxonomyReader taxoReader) Deprecated.Return true if a sparse hash table should be used for counting, instead of a dense int[].Constructors in org.apache.lucene.facet.taxonomy with parameters of type TaxonomyReaderModifierConstructorDescriptionFastTaxonomyFacetCounts
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) CreateFastTaxonomyFacetCounts
, using the specifiedindexFieldName
for ordinals.FastTaxonomyFacetCounts
(String indexFieldName, IndexReader reader, TaxonomyReader taxoReader, FacetsConfig config) CreateFastTaxonomyFacetCounts
, using the specifiedindexFieldName
for ordinals, and counting all non-deleted documents in the index.FastTaxonomyFacetCounts
(TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) CreateFastTaxonomyFacetCounts
, which also counts all facet labels.protected
FloatTaxonomyFacets
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config) Deprecated.Constructor that defaults the aggregation function toAssociationAggregationFunction.SUM
.protected
FloatTaxonomyFacets
(String indexFieldName, TaxonomyReader taxoReader, AssociationAggregationFunction aggregationFunction, FacetsConfig config, FacetsCollector fc) Deprecated.Constructor that uses the provided aggregation function.protected
IntTaxonomyFacets
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) Deprecated.Constructor that defaults the aggregation function toAssociationAggregationFunction.SUM
.protected
IntTaxonomyFacets
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, AssociationAggregationFunction aggregationFunction, FacetsCollector fc) Deprecated.Constructor that uses the provided aggregation function.TaxonomyFacetCounts
(OrdinalsReader ordinalsReader, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) Deprecated.CreateTaxonomyFacetCounts
, which also counts all facet labels.TaxonomyFacetFloatAssociations
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, AssociationAggregationFunction aggregationFunction) CreateTaxonomyFacetFloatAssociations
against the specified index field.TaxonomyFacetFloatAssociations
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, AssociationAggregationFunction aggregationFunction, DoubleValuesSource valuesSource) CreateTaxonomyFacetFloatAssociations
against the specified index field.TaxonomyFacetFloatAssociations
(OrdinalsReader ordinalsReader, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, AssociationAggregationFunction aggregationFunction, DoubleValuesSource valuesSource) Deprecated.Custom binary encodings for taxonomy ordinals are no longer supported starting with Lucene 9TaxonomyFacetFloatAssociations
(TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, AssociationAggregationFunction aggregationFunction) CreateTaxonomyFacetFloatAssociations
against the default index field.TaxonomyFacetFloatAssociations
(TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, AssociationAggregationFunction aggregationFunction, DoubleValuesSource valuesSource) CreateTaxonomyFacetFloatAssociations
against the default index field.TaxonomyFacetIntAssociations
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, AssociationAggregationFunction aggregationFunction) CreateTaxonomyFacetIntAssociations
against the specified index field.TaxonomyFacetIntAssociations
(TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, AssociationAggregationFunction aggregationFunction) CreateTaxonomyFacetIntAssociations
against the default index field.TaxonomyFacetLabels
(TaxonomyReader taxoReader, String indexFieldName) Sole constructor.protected
TaxonomyFacets
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config) Deprecated.To be removed in Lucene 10.(package private)
TaxonomyFacets
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) Deprecated.Constructor with aFacetsCollector
, allowing lazy initialization of internal data structures.TaxonomyFacetSumFloatAssociations
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) Deprecated.CreateTaxonomyFacetSumFloatAssociations
against the specified index field.TaxonomyFacetSumFloatAssociations
(TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) Deprecated.CreateTaxonomyFacetSumFloatAssociations
against the default index field.TaxonomyFacetSumIntAssociations
(String indexFieldName, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) Deprecated.CreateTaxonomyFacetSumIntAssociations
against the specified index field.TaxonomyFacetSumIntAssociations
(TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc) Deprecated.CreateTaxonomyFacetSumIntAssociations
against the default index field.TaxonomyFacetSumValueSource
(String indexField, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, DoubleValuesSource valueSource) Deprecated.Aggregates double facet values from the providedDoubleValuesSource
, pulling ordinals from the specified indexed facet field.TaxonomyFacetSumValueSource
(OrdinalsReader ordinalsReader, TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, DoubleValuesSource vs) Deprecated.Custom binary encodings for taxonomy ordinals are no longer supported starting with Lucene 9TaxonomyFacetSumValueSource
(TaxonomyReader taxoReader, FacetsConfig config, FacetsCollector fc, DoubleValuesSource valueSource) Deprecated.Aggregates double facet values from the providedDoubleValuesSource
, pulling ordinals from the default indexed facet fieldFacetsConfig.DEFAULT_INDEX_FIELD_NAME
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Uses of TaxonomyReader in org.apache.lucene.facet.taxonomy.directory
Subclasses of TaxonomyReader in org.apache.lucene.facet.taxonomy.directoryModifier and TypeClassDescriptionclass
ATaxonomyReader
which retrieves stored taxonomy information from aDirectory
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Uses of TaxonomyReader in org.apache.lucene.sandbox.facet.cutters
Fields in org.apache.lucene.sandbox.facet.cutters declared as TaxonomyReaderConstructors in org.apache.lucene.sandbox.facet.cutters with parameters of type TaxonomyReaderModifierConstructorDescriptionTaxonomyFacetsCutter
(String indexFieldName, FacetsConfig facetsConfig, TaxonomyReader taxoReader) CreateFacetCutter
for taxonomy facets.TaxonomyFacetsCutter
(String indexFieldName, FacetsConfig facetsConfig, TaxonomyReader taxoReader, boolean disableRollup) Expert: CreateFacetCutter
for taxonomy facets. -
Uses of TaxonomyReader in org.apache.lucene.sandbox.facet.labels
Fields in org.apache.lucene.sandbox.facet.labels declared as TaxonomyReaderConstructors in org.apache.lucene.sandbox.facet.labels with parameters of type TaxonomyReader