Uses of Class
org.apache.lucene.codecs.KnnVectorsReader

Packages that use KnnVectorsReader

Package	Description
org.apache.lucene.backward_codecs.lucene90	Lucene 9.0 file format.
org.apache.lucene.backward_codecs.lucene91	Lucene 9.1 file format.
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.lucene92	Lucene 9.2 file format.
org.apache.lucene.codecs.perfield	Postings format that can delegate to different formats per-field.
org.apache.lucene.codecs.simpletext	Simpletext Codec: writes human readable postings.
org.apache.lucene.index	Code to maintain and access indices.

Uses of KnnVectorsReader in org.apache.lucene.backward_codecs.lucene90

Subclasses of KnnVectorsReader in org.apache.lucene.backward_codecs.lucene90

Modifier and Type	Class	Description
class	Lucene90HnswVectorsReader	Reads vectors from the index segments along with index data structures supporting KNN search.

Methods in org.apache.lucene.backward_codecs.lucene90 that return KnnVectorsReader

Modifier and Type	Method	Description
KnnVectorsReader	Lucene90HnswVectorsFormat.fieldsReader(SegmentReadState state)

Uses of KnnVectorsReader in org.apache.lucene.backward_codecs.lucene91

Subclasses of KnnVectorsReader in org.apache.lucene.backward_codecs.lucene91

Modifier and Type	Class	Description
class	Lucene91HnswVectorsReader	Reads vectors from the index segments along with index data structures supporting KNN search.

Methods in org.apache.lucene.backward_codecs.lucene91 that return KnnVectorsReader

Modifier and Type	Method	Description
KnnVectorsReader	Lucene91HnswVectorsFormat.fieldsReader(SegmentReadState state)

Uses of KnnVectorsReader in org.apache.lucene.codecs

Methods in org.apache.lucene.codecs that return KnnVectorsReader

Modifier and Type	Method	Description
abstract KnnVectorsReader	KnnVectorsFormat.fieldsReader(SegmentReadState state)	Returns a KnnVectorsReader to read the vectors from the index.
KnnVectorsReader	KnnVectorsReader.getMergeInstance()	Returns an instance optimized for merging.

Methods in org.apache.lucene.codecs with parameters of type KnnVectorsReader

Modifier and Type	Method	Description
abstract void	KnnVectorsWriter.writeField(FieldInfo fieldInfo, KnnVectorsReader knnVectorsReader)	Write all values contained in the provided reader

Uses of KnnVectorsReader in org.apache.lucene.codecs.lucene92

Subclasses of KnnVectorsReader in org.apache.lucene.codecs.lucene92

Modifier and Type	Class	Description
class	Lucene92HnswVectorsReader	Reads vectors from the index segments along with index data structures supporting KNN search.

Methods in org.apache.lucene.codecs.lucene92 that return KnnVectorsReader

Modifier and Type	Method	Description
KnnVectorsReader	Lucene92HnswVectorsFormat.fieldsReader(SegmentReadState state)

Methods in org.apache.lucene.codecs.lucene92 with parameters of type KnnVectorsReader

Modifier and Type	Method	Description
void	Lucene92HnswVectorsWriter.writeField(FieldInfo fieldInfo, KnnVectorsReader knnVectorsReader)

Uses of KnnVectorsReader in org.apache.lucene.codecs.perfield

Subclasses of KnnVectorsReader in org.apache.lucene.codecs.perfield

Modifier and Type	Class	Description
static class	PerFieldKnnVectorsFormat.FieldsReader	VectorReader that can wrap multiple delegate readers, selected by field.

Fields in org.apache.lucene.codecs.perfield with type parameters of type KnnVectorsReader

Modifier and Type	Field	Description
private java.util.Map<java.lang.String,KnnVectorsReader>	PerFieldKnnVectorsFormat.FieldsReader.fields

Methods in org.apache.lucene.codecs.perfield that return KnnVectorsReader

Modifier and Type	Method	Description
KnnVectorsReader	PerFieldKnnVectorsFormat.fieldsReader(SegmentReadState state)
KnnVectorsReader	PerFieldKnnVectorsFormat.FieldsReader.getFieldReader(java.lang.String field)	Return the underlying VectorReader for the given field

Methods in org.apache.lucene.codecs.perfield with parameters of type KnnVectorsReader

Modifier and Type	Method	Description
void	PerFieldKnnVectorsFormat.FieldsWriter.writeField(FieldInfo fieldInfo, KnnVectorsReader knnVectorsReader)

Uses of KnnVectorsReader in org.apache.lucene.codecs.simpletext

Subclasses of KnnVectorsReader in org.apache.lucene.codecs.simpletext

Modifier and Type	Class	Description
class	SimpleTextKnnVectorsReader	Reads vector values from a simple text format.

Methods in org.apache.lucene.codecs.simpletext that return KnnVectorsReader

Modifier and Type	Method	Description
KnnVectorsReader	SimpleTextKnnVectorsFormat.fieldsReader(SegmentReadState state)

Methods in org.apache.lucene.codecs.simpletext with parameters of type KnnVectorsReader

Modifier and Type	Method	Description
void	SimpleTextKnnVectorsWriter.writeField(FieldInfo fieldInfo, KnnVectorsReader knnVectorsReader)

Uses of KnnVectorsReader in org.apache.lucene.index

Fields in org.apache.lucene.index declared as KnnVectorsReader

Modifier and Type	Field	Description
(package private) KnnVectorsReader	SegmentCoreReaders.knnVectorsReader
KnnVectorsReader[]	MergeState.knnVectorsReaders	Vector readers to merge

Methods in org.apache.lucene.index that return KnnVectorsReader

Modifier and Type	Method	Description
abstract KnnVectorsReader	CodecReader.getVectorReader()	Expert: retrieve underlying VectorReader
KnnVectorsReader	FilterCodecReader.getVectorReader()
KnnVectorsReader	SegmentReader.getVectorReader()
KnnVectorsReader	SortingCodecReader.getVectorReader()
private static KnnVectorsReader	SlowCodecReaderWrapper.readerToVectorReader(LeafReader reader)