Module org.elasticsearch.server

Package org.elasticsearch.index.codec.vectors.es93

Class ES93GenericFlatVectorsFormat

java.lang.Object

org.apache.lucene.codecs.KnnVectorsFormat

org.apache.lucene.codecs.hnsw.FlatVectorsFormat

org.elasticsearch.index.codec.vectors.AbstractFlatVectorsFormat

org.elasticsearch.index.codec.vectors.es93.ES93GenericFlatVectorsFormat

All Implemented Interfaces:

org.apache.lucene.util.NamedSPILoader.NamedSPI

public class ES93GenericFlatVectorsFormat
extends AbstractFlatVectorsFormat

Field Summary

Fields

Modifier and Type	Field	Description
static final FeatureFlag	GENERIC_VECTOR_FORMAT
static final int	VERSION_CURRENT
static final int	VERSION_START

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

DEFAULT_MAX_DIMENSIONS, EMPTY

Constructor Summary

Constructors

Constructor	Description
ES93GenericFlatVectorsFormat()
ES93GenericFlatVectorsFormat(DenseVectorFieldMapper.ElementType elementType, 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)
org.apache.lucene.codecs.hnsw.FlatVectorsScorer	flatVectorsScorer()
String	toString()

Methods inherited from class org.elasticsearch.index.codec.vectors.AbstractFlatVectorsFormat

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

Field Details

GENERIC_VECTOR_FORMAT

public static final FeatureFlag GENERIC_VECTOR_FORMAT

VERSION_START

public static final int VERSION_START

See Also:

• Constant Field Values

VERSION_CURRENT

public static final int VERSION_CURRENT

See Also:

• Constant Field Values

Constructor Details

ES93GenericFlatVectorsFormat

public ES93GenericFlatVectorsFormat()

ES93GenericFlatVectorsFormat

public ES93GenericFlatVectorsFormat(DenseVectorFieldMapper.ElementType elementType,
 boolean useDirectIO)

Method Details

flatVectorsScorer

public org.apache.lucene.codecs.hnsw.FlatVectorsScorer flatVectorsScorer()

Specified by:

flatVectorsScorer in class AbstractFlatVectorsFormat

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 AbstractFlatVectorsFormat