Module org.elasticsearch.server

Package org.elasticsearch.index.codec.vectors.es94

Class ES94ScalarQuantizedVectorsFormat

java.lang.Object

org.apache.lucene.codecs.KnnVectorsFormat

org.apache.lucene.codecs.hnsw.FlatVectorsFormat

org.elasticsearch.index.codec.vectors.es94.ES94ScalarQuantizedVectorsFormat

All Implemented Interfaces:

org.apache.lucene.util.NamedSPILoader.NamedSPI

public class ES94ScalarQuantizedVectorsFormat
extends org.apache.lucene.codecs.hnsw.FlatVectorsFormat

Field Summary

Fields inherited from class org.apache.lucene.codecs.KnnVectorsFormat

DEFAULT_MAX_DIMENSIONS, EMPTY

Constructor Summary

Constructors

Constructor	Description
ES94ScalarQuantizedVectorsFormat()
ES94ScalarQuantizedVectorsFormat(DenseVectorFieldMapper.ElementType elementType)
ES94ScalarQuantizedVectorsFormat(DenseVectorFieldMapper.ElementType elementType, int bits, boolean useDirectIO)

Method Summary

Modifier and Type	Method	Description
org.apache.lucene.codecs.hnsw.FlatVectorsReader	fieldsReader(org.apache.lucene.index.SegmentReadState state)
org.apache.lucene.codecs.hnsw.FlatVectorsWriter	fieldsWriter(org.apache.lucene.index.SegmentWriteState state)
String	toString()

Methods inherited from class org.apache.lucene.codecs.hnsw.FlatVectorsFormat

getMaxDimensions

Methods inherited from class org.apache.lucene.codecs.KnnVectorsFormat

availableKnnVectorsFormats, forName, getName, reloadKnnVectorsFormat

Methods inherited from class java.lang.Object

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

Constructor Details

ES94ScalarQuantizedVectorsFormat

public ES94ScalarQuantizedVectorsFormat()

ES94ScalarQuantizedVectorsFormat

public ES94ScalarQuantizedVectorsFormat(DenseVectorFieldMapper.ElementType elementType)

ES94ScalarQuantizedVectorsFormat

public ES94ScalarQuantizedVectorsFormat(DenseVectorFieldMapper.ElementType elementType,
 int bits,
 boolean useDirectIO)

Method Details

fieldsWriter

public org.apache.lucene.codecs.hnsw.FlatVectorsWriter fieldsWriter(org.apache.lucene.index.SegmentWriteState state)
                                                             throws IOException

Specified by:

fieldsWriter in class org.apache.lucene.codecs.hnsw.FlatVectorsFormat

Throws:

IOException

fieldsReader

public org.apache.lucene.codecs.hnsw.FlatVectorsReader fieldsReader(org.apache.lucene.index.SegmentReadState state)
                                                             throws IOException

Specified by:

fieldsReader in class org.apache.lucene.codecs.hnsw.FlatVectorsFormat

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object