Package org.apache.lucene.backward_codecs.lucene90
Lucene 9.0 file format.
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Class Summary Class Description Lucene90Codec Implements the Lucene 9.0 index formatLucene90HnswGraphBuilder Builder for HNSW graph.Lucene90HnswVectorsFormat Lucene 9.0 vector format, which encodes numeric vector values and an optional associated graph connecting the documents having values.Lucene90HnswVectorsReader Reads vectors from the index segments along with index data structures supporting KNN search.Lucene90NeighborArray NeighborArray encodes the neighbors of a node and their mutual scores in the HNSW graph as a pair of growable arrays.Lucene90OnHeapHnswGraph AnHnswGraph
where all nodes and connections are held in memory. -
Enum Summary Enum Description Lucene90Codec.Mode Configuration option for the codec.