Package org.apache.lucene.backward_codecs.lucene90

Lucene 9.0 file format.

Class Summary

Class	Description
Lucene90BoundsChecker	A helper class for an hnsw graph that serves as a comparator of the currently set bound value with a new value.
Lucene90BoundsChecker.Max	A helper class for an hnsw graph that serves as a comparator of the currently set maximum value with a new value.
Lucene90BoundsChecker.Min	A helper class for an hnsw graph that serves as a comparator of the currently set minimum value with a new value.
Lucene90Codec	Implements the Lucene 9.0 index format
Lucene90HnswGraphBuilder	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	An HnswGraph where all nodes and connections are held in memory.

Enum Summary

Enum	Description
Lucene90Codec.Mode	Configuration option for the codec.