## Package org.apache.lucene.facet.util

Various utilities for faceted search

See:
Description

Class Summary
FacetsPayloadMigrationReader: A `FilterAtomicReader` for migrating a facets index which encodes category ordinals in a payload to `BinaryDocValues`.
MultiCategoryListIterator: Iterates over multiple `CategoryListIterator`s, consuming the provided iterators in order.
OrdinalMappingAtomicReader: A `FilterAtomicReader` for updating facets ordinal references, based on an ordinal map.
PartitionsUtils: Utilities for partitions - sizes and such
PrintTaxonomyStats: Prints how many ords are under each dimension.
ResultSortUtils: Utilities for generating facet results sorted as required
ScoredDocIdsUtils: Utility methods for Scored Doc IDs.
TaxonomyMergeUtils: Utility methods for merging index and taxonomy directories.

## Package org.apache.lucene.facet.util Description

# Various utilities for faceted search

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