Uses of Class
org.apache.lucene.facet.taxonomy.TaxonomyReader

Packages that use TaxonomyReader

org.apache.lucene.facet.complements	Allows to cache the total counts of categories, so that during search which returns a large number of results (>60% of segment size), the complement set of matching documents is counted.
org.apache.lucene.facet.partitions	Category Partitions
org.apache.lucene.facet.sampling	Facets sampling.
org.apache.lucene.facet.search	Facets search code.
org.apache.lucene.facet.taxonomy	Taxonomy of Categories
org.apache.lucene.facet.taxonomy.directory	Taxonomy index implementation using on top of a Directory.
org.apache.lucene.facet.util	Various utilities for faceted search

Uses of TaxonomyReader in org.apache.lucene.facet.complements

Methods in org.apache.lucene.facet.complements with parameters of type TaxonomyReader

TotalFacetCounts	TotalFacetCountsCache.getTotalCounts(IndexReader indexReader, TaxonomyReader taxonomy, FacetIndexingParams facetIndexingParams) Get the total facet counts for a reader/taxonomy pair and facet indexing parameters.
void	TotalFacetCountsCache.load(File inputFile, IndexReader indexReader, TaxonomyReader taxonomy, FacetIndexingParams facetIndexingParams) Load TotalFacetCounts matching input parameters from the provided outputFile and add them into the cache for the provided indexReader, taxonomy, and facetIndexingParams.
void	TotalFacetCountsCache.store(File outputFile, IndexReader indexReader, TaxonomyReader taxonomy, FacetIndexingParams facetIndexingParams) Store the TotalFacetCounts matching input parameters into the provided outputFile, making them available for a later call to TotalFacetCountsCache.load(File, IndexReader, TaxonomyReader, FacetIndexingParams).

Uses of TaxonomyReader in org.apache.lucene.facet.partitions

Constructors in org.apache.lucene.facet.partitions with parameters of type TaxonomyReader

PartitionsFacetResultsHandler(TaxonomyReader taxonomyReader, FacetRequest facetRequest, FacetArrays facetArrays)

Uses of TaxonomyReader in org.apache.lucene.facet.sampling

Methods in org.apache.lucene.facet.sampling with parameters of type TaxonomyReader

SampleFixer

Sampler.getSampleFixer(IndexReader indexReader, TaxonomyReader taxonomyReader, FacetSearchParams searchParams) Get a fixer of sample facet accumulation results.

Constructors in org.apache.lucene.facet.sampling with parameters of type TaxonomyReader

SamplingAccumulator(Sampler sampler, FacetSearchParams searchParams, IndexReader indexReader, TaxonomyReader taxonomyReader)
Constructor...

SamplingAccumulator(Sampler sampler, FacetSearchParams searchParams, IndexReader indexReader, TaxonomyReader taxonomyReader, FacetArrays facetArrays)

Uses of TaxonomyReader in org.apache.lucene.facet.search

Fields in org.apache.lucene.facet.search declared as TaxonomyReader

TaxonomyReader	FacetResultsHandler.taxonomyReader
TaxonomyReader	FacetsAccumulator.taxonomyReader
protected TaxonomyReader	DrillSideways.taxoReader

Methods in org.apache.lucene.facet.search with parameters of type TaxonomyReader

static FacetsCollector	FacetsCollector.create(FacetSearchParams fsp, IndexReader indexReader, TaxonomyReader taxoReader) Creates a FacetsCollector using the FacetsAccumulator from FacetsAccumulator.create(org.apache.lucene.facet.params.FacetSearchParams, org.apache.lucene.index.IndexReader, org.apache.lucene.facet.taxonomy.TaxonomyReader).
static FacetsAccumulator	FacetsAccumulator.create(FacetSearchParams fsp, IndexReader indexReader, TaxonomyReader taxoReader) Creates an appropriate FacetsAccumulator, returning FacetsAccumulator when all requests are CountFacetRequest and only one partition is in use, otherwise StandardFacetsAccumulator.
Aggregator	FacetRequest.createAggregator(boolean useComplements, FacetArrays arrays, TaxonomyReader taxonomy) Create an aggregator for this facet request.
Aggregator	CountFacetRequest.createAggregator(boolean useComplements, FacetArrays arrays, TaxonomyReader taxonomy)
Aggregator	SumScoreFacetRequest.createAggregator(boolean useComplements, FacetArrays arrays, TaxonomyReader taxonomy)

Constructors in org.apache.lucene.facet.search with parameters of type TaxonomyReader

AdaptiveFacetsAccumulator(FacetSearchParams searchParams, IndexReader indexReader, TaxonomyReader taxonomyReader)
Create an AdaptiveFacetsAccumulator

AdaptiveFacetsAccumulator(FacetSearchParams searchParams, IndexReader indexReader, TaxonomyReader taxonomyReader, FacetArrays facetArrays)
Create an AdaptiveFacetsAccumulator

DepthOneFacetResultsHandler(TaxonomyReader taxonomyReader, FacetRequest facetRequest, FacetArrays facetArrays)

DrillSideways(IndexSearcher searcher, TaxonomyReader taxoReader)
Create a new DrillSideways instance.

FacetResultsHandler(TaxonomyReader taxonomyReader, FacetRequest facetRequest, FacetArrays facetArrays)

FacetsAccumulator(FacetSearchParams searchParams, IndexReader indexReader, TaxonomyReader taxonomyReader)
Initializes the accumulator with the given search params, index reader and taxonomy reader.

FacetsAccumulator(FacetSearchParams searchParams, IndexReader indexReader, TaxonomyReader taxonomyReader, FacetArrays facetArrays)
Initializes the accumulator with the given parameters as well as FacetArrays.

FloatFacetResultsHandler(TaxonomyReader taxonomyReader, FacetRequest facetRequest, FacetArrays facetArrays)

IntFacetResultsHandler(TaxonomyReader taxonomyReader, FacetRequest facetRequest, FacetArrays facetArrays)

StandardFacetsAccumulator(FacetSearchParams searchParams, IndexReader indexReader, TaxonomyReader taxonomyReader)

StandardFacetsAccumulator(FacetSearchParams searchParams, IndexReader indexReader, TaxonomyReader taxonomyReader, FacetArrays facetArrays)

TopKFacetResultsHandler(TaxonomyReader taxonomyReader, FacetRequest facetRequest, FacetArrays facetArrays)
Construct top-K results handler.

TopKInEachNodeHandler(TaxonomyReader taxonomyReader, FacetRequest facetRequest, FacetArrays facetArrays)

Uses of TaxonomyReader in org.apache.lucene.facet.taxonomy

Methods in org.apache.lucene.facet.taxonomy with type parameters of type TaxonomyReader

static <T extends TaxonomyReader> T

TaxonomyReader.openIfChanged(T oldTaxoReader) If the taxonomy has changed since the provided reader was opened, open and return a new TaxonomyReader; else, return null.

Methods in org.apache.lucene.facet.taxonomy that return TaxonomyReader

protected abstract TaxonomyReader

TaxonomyReader.doOpenIfChanged() Implements the actual opening of a new TaxonomyReader instance if the taxonomy has changed.

Uses of TaxonomyReader in org.apache.lucene.facet.taxonomy.directory

Subclasses of TaxonomyReader in org.apache.lucene.facet.taxonomy.directory

class

DirectoryTaxonomyReader A TaxonomyReader which retrieves stored taxonomy information from a Directory.

Uses of TaxonomyReader in org.apache.lucene.facet.util

Methods in org.apache.lucene.facet.util with parameters of type TaxonomyReader

static int	PartitionsUtils.partitionSize(FacetIndexingParams indexingParams, TaxonomyReader taxonomyReader) Get the partition size in this parameter, or return the size of the taxonomy, which is smaller.
static void	PrintTaxonomyStats.printStats(TaxonomyReader r, PrintStream out, boolean printTree)