Uses of Class
org.apache.lucene.codecs.KnnVectorsReader
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Packages that use KnnVectorsReader Package Description org.apache.lucene.codecs Codecs API: API for customization of the encoding and structure of the index.org.apache.lucene.codecs.hnsw HNSW vector helper classes.org.apache.lucene.codecs.lucene99 Lucene 9.9 file format.org.apache.lucene.codecs.perfield Postings format that can delegate to different formats per-field.org.apache.lucene.index Code to maintain and access indices.org.apache.lucene.util.hnsw Navigable Small-World graph, nominally Hierarchical but currently only has a single layer. -
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Uses of KnnVectorsReader in org.apache.lucene.codecs
Methods in org.apache.lucene.codecs that return KnnVectorsReader Modifier and Type Method Description abstract KnnVectorsReaderKnnVectorsFormat. fieldsReader(SegmentReadState state)Returns aKnnVectorsReaderto read the vectors from the index.KnnVectorsReaderKnnVectorsReader. getMergeInstance()Returns an instance optimized for merging. -
Uses of KnnVectorsReader in org.apache.lucene.codecs.hnsw
Subclasses of KnnVectorsReader in org.apache.lucene.codecs.hnsw Modifier and Type Class Description classFlatVectorsReaderReads vectors from an index. -
Uses of KnnVectorsReader in org.apache.lucene.codecs.lucene99
Subclasses of KnnVectorsReader in org.apache.lucene.codecs.lucene99 Modifier and Type Class Description classLucene99FlatVectorsReaderReads vectors from the index segments.classLucene99HnswVectorsReaderReads vectors from the index segments along with index data structures supporting KNN search.classLucene99ScalarQuantizedVectorsReaderReads Scalar Quantized vectors from the index segments along with index data structures.Methods in org.apache.lucene.codecs.lucene99 that return KnnVectorsReader Modifier and Type Method Description KnnVectorsReaderLucene99HnswScalarQuantizedVectorsFormat. fieldsReader(SegmentReadState state)KnnVectorsReaderLucene99HnswVectorsFormat. fieldsReader(SegmentReadState state) -
Uses of KnnVectorsReader in org.apache.lucene.codecs.perfield
Subclasses of KnnVectorsReader in org.apache.lucene.codecs.perfield Modifier and Type Class Description static classPerFieldKnnVectorsFormat.FieldsReaderVectorReader that can wrap multiple delegate readers, selected by field.Methods in org.apache.lucene.codecs.perfield that return KnnVectorsReader Modifier and Type Method Description KnnVectorsReaderPerFieldKnnVectorsFormat. fieldsReader(SegmentReadState state)KnnVectorsReaderPerFieldKnnVectorsFormat.FieldsReader. getFieldReader(String field)Return the underlying VectorReader for the given field -
Uses of KnnVectorsReader in org.apache.lucene.index
Fields in org.apache.lucene.index declared as KnnVectorsReader Modifier and Type Field Description KnnVectorsReader[]MergeState. knnVectorsReadersVector readers to mergeMethods in org.apache.lucene.index that return KnnVectorsReader Modifier and Type Method Description abstract KnnVectorsReaderCodecReader. getVectorReader()Expert: retrieve underlying VectorReaderKnnVectorsReaderFilterCodecReader. getVectorReader()KnnVectorsReaderSegmentReader. getVectorReader()KnnVectorsReaderSortingCodecReader. getVectorReader()Constructors in org.apache.lucene.index with parameters of type KnnVectorsReader Constructor Description MergeState(MergeState.DocMap[] docMaps, SegmentInfo segmentInfo, FieldInfos mergeFieldInfos, StoredFieldsReader[] storedFieldsReaders, TermVectorsReader[] termVectorsReaders, NormsProducer[] normsProducers, DocValuesProducer[] docValuesProducers, FieldInfos[] fieldInfos, Bits[] liveDocs, FieldsProducer[] fieldsProducers, PointsReader[] pointsReaders, KnnVectorsReader[] knnVectorsReaders, int[] maxDocs, InfoStream infoStream, Executor intraMergeTaskExecutor, boolean needsIndexSort)Create a new merge instance. -
Uses of KnnVectorsReader in org.apache.lucene.util.hnsw
Fields in org.apache.lucene.util.hnsw declared as KnnVectorsReader Modifier and Type Field Description protected KnnVectorsReaderIncrementalHnswGraphMerger. initReaderMethods in org.apache.lucene.util.hnsw with parameters of type KnnVectorsReader Modifier and Type Method Description HnswGraphMergerHnswGraphMerger. addReader(KnnVectorsReader reader, MergeState.DocMap docMap, Bits liveDocs)Adds a reader to the graph merger to record the stateIncrementalHnswGraphMergerIncrementalHnswGraphMerger. addReader(KnnVectorsReader reader, MergeState.DocMap docMap, Bits liveDocs)Adds a reader to the graph merger if it meets the following criteria: 1.
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