Package org.apache.lucene.backward_codecs.lucene90
package org.apache.lucene.backward_codecs.lucene90
Lucene 9.0 file format.
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ClassDescriptionImplements the Lucene 9.0 index formatConfiguration option for the codec.Builder for HNSW graph.Lucene 9.0 vector format, which encodes numeric vector values and an optional associated graph connecting the documents having values.Reads vectors from the index segments along with index data structures supporting KNN search.Read the nearest-neighbors graph from the index inputRead the vector values from the index input.NeighborArray encodes the neighbors of a node and their mutual scores in the HNSW graph as a pair of growable arrays.An
HnswGraph
where all nodes and connections are held in memory.