Uses of Class
org.apache.lucene.util.hnsw.OnHeapHnswGraph
Packages that use OnHeapHnswGraph
Package
Description
Navigable Small-World graph, nominally Hierarchical but currently only has a single layer.
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Uses of OnHeapHnswGraph in org.apache.lucene.util.hnsw
Fields in org.apache.lucene.util.hnsw declared as OnHeapHnswGraphMethods in org.apache.lucene.util.hnsw that return OnHeapHnswGraphModifier and TypeMethodDescriptionHnswBuilder.build(int maxOrd) Adds all nodes to the graph up to the providedmaxOrd.HnswConcurrentMergeBuilder.build(int maxOrd) HnswGraphBuilder.build(int maxOrd) MergingHnswGraphBuilder.build(int maxOrd) HnswBuilder.getCompletedGraph()Once this method is called no further updates to the graph are accepted (addGraphNode will throw IllegalStateException).HnswConcurrentMergeBuilder.getCompletedGraph()HnswGraphBuilder.getCompletedGraph()HnswBuilder.getGraph()HnswConcurrentMergeBuilder.getGraph()HnswGraphBuilder.getGraph()static OnHeapHnswGraphInitializedHnswGraphBuilder.initGraph(int M, HnswGraph initializerGraph, int[] newOrdMap, int totalNumberOfVectors) HnswGraphMerger.merge(KnnVectorValues mergedVectorValues, InfoStream infoStream, int maxOrd) Merge and produce the on heap graphIncrementalHnswGraphMerger.merge(KnnVectorValues mergedVectorValues, InfoStream infoStream, int maxOrd) Methods in org.apache.lucene.util.hnsw with parameters of type OnHeapHnswGraphModifier and TypeMethodDescriptionstatic KnnCollectorHnswGraphSearcher.search(RandomVectorScorer scorer, int topK, OnHeapHnswGraph graph, Bits acceptOrds, int visitedLimit) SearchOnHeapHnswGraph, this method is thread safe.Constructors in org.apache.lucene.util.hnsw with parameters of type OnHeapHnswGraphModifierConstructorDescriptionHnswConcurrentMergeBuilder(TaskExecutor taskExecutor, int numWorker, RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, OnHeapHnswGraph hnsw, BitSet initializedNodes) protectedHnswGraphBuilder(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, OnHeapHnswGraph hnsw) protectedHnswGraphBuilder(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, OnHeapHnswGraph hnsw, org.apache.lucene.util.hnsw.HnswLock hnswLock, HnswGraphSearcher graphSearcher) Reads all the vectors from vector values, builds a graph connecting them by their dense ordinals, using the given hyperparameter settings, and returns the resulting graph.InitializedHnswGraphBuilder(RandomVectorScorerSupplier scorerSupplier, int M, int beamWidth, long seed, OnHeapHnswGraph initializedGraph, BitSet initializedNodes)