Package org.apache.lucene.codecs.hnsw

Class ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier

java.lang.Object

org.apache.lucene.codecs.hnsw.ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier

All Implemented Interfaces:

RandomVectorScorerSupplier

Enclosing class:

ScalarQuantizedVectorScorer

public static class ScalarQuantizedVectorScorer.ScalarQuantizedRandomVectorScorerSupplier
extends Object
implements RandomVectorScorerSupplier

Quantized vector scorer supplier

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor	Description
ScalarQuantizedRandomVectorScorerSupplier(VectorSimilarityFunction similarityFunction, ScalarQuantizer scalarQuantizer, QuantizedByteVectorValues values)

Method Summary

Modifier and Type	Method	Description
RandomVectorScorerSupplier	copy()	Make a copy of the supplier, which will copy the underlying vectorValues so the copy is safe to be used in other threads.
UpdateableRandomVectorScorer	scorer()	This creates a UpdateableRandomVectorScorer for scoring random nodes in batches against an ordinal.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ScalarQuantizedRandomVectorScorerSupplier

public ScalarQuantizedRandomVectorScorerSupplier(VectorSimilarityFunction similarityFunction,
 ScalarQuantizer scalarQuantizer,
 QuantizedByteVectorValues values)

Method Details

scorer

public UpdateableRandomVectorScorer scorer()
                                    throws IOException

Description copied from interface: RandomVectorScorerSupplier

This creates a UpdateableRandomVectorScorer for scoring random nodes in batches against an ordinal.

Specified by:

scorer in interface RandomVectorScorerSupplier

Returns:

a new UpdateableRandomVectorScorer

Throws:

IOException

copy

public RandomVectorScorerSupplier copy()
                                throws IOException

Description copied from interface: RandomVectorScorerSupplier

Make a copy of the supplier, which will copy the underlying vectorValues so the copy is safe to be used in other threads.

Specified by:

copy in interface RandomVectorScorerSupplier

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object