Package | Description |
---|---|
org.apache.lucene.facet.associations |
Allows associating arbitrary values with a category.
|
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.params |
Facets indexing and search parameters.
|
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.util |
Various utilities for faceted search
|
Class and Description |
---|
FacetArrays
Provider of arrays used for facets aggregation.
|
FacetRequest
Request to accumulate facet information for a specified facet and possibly
also some of its descendants, upto a specified depth.
|
FacetRequest.FacetArraysSource
Specifies which array of
FacetArrays should be used to resolve
values. |
FacetsAggregator
Aggregates categories that were found in result documents (specified by
FacetsCollector.MatchingDocs ). |
FacetsCollector.MatchingDocs
Holds the documents that were matched in the
AtomicReaderContext . |
Class and Description |
---|
Aggregator
Aggregates the categories of documents given to
Aggregator.aggregate(int, float, IntsRef) . |
CountingAggregator
A CountingAggregator updates a counter array with the size of the whole
taxonomy, counting the number of times each category appears in the given set
of documents.
|
Class and Description |
---|
CategoryListIterator
An interface for obtaining the category ordinals of documents.
|
FacetRequest
Request to accumulate facet information for a specified facet and possibly
also some of its descendants, upto a specified depth.
|
Class and Description |
---|
FacetArrays
Provider of arrays used for facets aggregation.
|
FacetRequest
Request to accumulate facet information for a specified facet and possibly
also some of its descendants, upto a specified depth.
|
FacetResult
Result of faceted search.
|
FacetResultsHandler
Computes the top categories for a given
FacetRequest . |
Class and Description |
---|
FacetArrays
Provider of arrays used for facets aggregation.
|
FacetResult
Result of faceted search.
|
FacetsAccumulator
Driver for Accumulating facets of faceted search requests over given
documents.
|
ScoredDocIDs
Document IDs with scores for each, driving facets accumulation.
|
StandardFacetsAccumulator
Standard implementation for
FacetsAccumulator , utilizing partitions to save on memory. |
Class and Description |
---|
Aggregator
Aggregates the categories of documents given to
Aggregator.aggregate(int, float, IntsRef) . |
ArraysPool
A thread-safe pool of
int[] and float[] arrays. |
CategoryListIterator
An interface for obtaining the category ordinals of documents.
|
DepthOneFacetResultsHandler
A
FacetResultsHandler which counts the top-K facets at depth 1 only
and always labels all result categories. |
DrillDownQuery
A
Query for drill-down over categories . |
DrillSideways.DrillSidewaysResult
Represents the returned result from a drill sideways
search.
|
FacetArrays
Provider of arrays used for facets aggregation.
|
FacetRequest
Request to accumulate facet information for a specified facet and possibly
also some of its descendants, upto a specified depth.
|
FacetRequest.FacetArraysSource
Specifies which array of
FacetArrays should be used to resolve
values. |
FacetRequest.ResultMode
Result structure manner of applying request's limits such as
FacetRequest.getNumLabel() and FacetRequest.numResults . |
FacetRequest.SortOrder
Requested sort order for the results.
|
FacetResult
Result of faceted search.
|
FacetResultNode
Result of faceted search for a certain taxonomy node.
|
FacetResultsHandler
Computes the top categories for a given
FacetRequest . |
FacetsAccumulator
Driver for Accumulating facets of faceted search requests over given
documents.
|
FacetsAggregator
Aggregates categories that were found in result documents (specified by
FacetsCollector.MatchingDocs ). |
FacetsCollector
A
Collector which executes faceted search and computes the weight of
requested facets. |
FacetsCollector.MatchingDocs
Holds the documents that were matched in the
AtomicReaderContext . |
IntRollupFacetsAggregator
A
FacetsAggregator which implements
IntRollupFacetsAggregator.rollupValues(FacetRequest, int, int[], int[], FacetArrays) by
summing the values from FacetArrays.getIntArray() . |
OrdinalsCache.CachedOrds
Holds the cached ordinals in two paralel
int[] arrays. |
ScoredDocIDs
Document IDs with scores for each, driving facets accumulation.
|
ScoredDocIDsIterator
Iterator over document IDs and their scores.
|
StandardFacetsAccumulator
Standard implementation for
FacetsAccumulator , utilizing partitions to save on memory. |
TopKInEachNodeHandler.AACO
Maintains an array of
AggregatedCategory . |
Class and Description |
---|
CategoryListIterator
An interface for obtaining the category ordinals of documents.
|
FacetRequest
Request to accumulate facet information for a specified facet and possibly
also some of its descendants, upto a specified depth.
|
FacetResultNode
Result of faceted search for a certain taxonomy node.
|
Heap
Declares an interface for heap (and heap alike) structures,
handling a given type T
|
ScoredDocIDs
Document IDs with scores for each, driving facets accumulation.
|
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