# Uses of Package
org.apache.lucene.facet.complements

Packages that use org.apache.lucene.facet.complements
Package | Description
--- | ---
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.

Classes in org.apache.lucene.facet.complements used by org.apache.lucene.facet.complements
Class and Description
TotalFacetCounts Maintain Total Facet Counts per partition, for given parameters: Index reader of an index Taxonomy index reader Facet indexing params (and particularly the category list params) The total facet counts are maintained as an array of arrays of integers, where a separate array is kept for each partition.
TotalFacetCountsCache Manage an LRU cache for `TotalFacetCounts` per index, taxonomy, and facet indexing params.