Deprecated API

Contents

• Classes
• Methods
• Constructors

Classes

Class	Description
org.apache.lucene.facet.taxonomy.BackCompatSortedNumericDocValues	Only here for back-compat support. Should be removed with Lucene 10.
org.apache.lucene.facet.taxonomy.CachedOrdinalsReader	Custom binary encodings for taxonomy ordinals are no longer supported starting with Lucene 9
org.apache.lucene.facet.taxonomy.DocValuesOrdinalsReader	Custom binary encodings for taxonomy ordinals are no longer supported starting with Lucene 9
org.apache.lucene.facet.taxonomy.OrdinalsReader	Custom binary encodings for taxonomy ordinals are no longer supported starting with Lucene 9
org.apache.lucene.facet.taxonomy.TaxonomyFacetCounts	Custom binary encodings for taxonomy ordinals are no longer supported starting with Lucene 9. Please switch to FastTaxonomyFacetCounts or implement your own Facets implementation if you have custom needs.

Methods

Method	Description
org.apache.lucene.facet.FacetsConfig.dedupAndEncode(IntsRef)	Starting in Lucene 9, we moved to a more straight-forward numeric doc values encoding and no longer support custom binary encodings.
org.apache.lucene.facet.FacetUtils.loadOrdinalValues(LeafReader, String)	Please do not rely on this method. It is added as a temporary measure for providing index backwards-compatibility with Lucene 8 and earlier indexes, and will be removed in Lucene 10.
org.apache.lucene.facet.taxonomy.OrdinalMappingLeafReader.encode(IntsRef)	Custom binary formats are no longer directly supported for taxonomy faceting starting in Lucene 9
org.apache.lucene.facet.taxonomy.OrdinalMappingLeafReader.getOrdinalsReader(String)	Custom binary formats are no longer directly supported for taxonomy faceting starting in Lucene 9
org.apache.lucene.facet.taxonomy.TaxonomyWriter.useNumericDocValuesForOrdinals()	Please don't rely on this method as it will be removed in Lucene 10. It's being introduced to support backwards-compatibility with Lucene 8 and earlier index formats temporarily.

Constructors

Constructor	Description
org.apache.lucene.facet.taxonomy.TaxonomyFacetLabels.FacetLabelReader(OrdinalsReader, LeafReaderContext)	Custom binary encodings for taxonomy ordinals are no longer supported starting with Lucene 9
org.apache.lucene.facet.taxonomy.TaxonomyFacetSumValueSource(OrdinalsReader, TaxonomyReader, FacetsConfig, FacetsCollector, DoubleValuesSource)	Custom binary encodings for taxonomy ordinals are no longer supported starting with Lucene 9