Module org.elasticsearch.server

Package org.elasticsearch.index.mapper.blockloader.docvalues

Class DenseVectorBlockLoader<B extends BlockLoader.Builder>

java.lang.Object

org.elasticsearch.index.mapper.blockloader.docvalues.BlockDocValuesReader.DocValuesBlockLoader

org.elasticsearch.index.mapper.blockloader.docvalues.DenseVectorBlockLoader<B>

Type Parameters:

B - The type of builder used (FloatBuilder for vectors, DoubleBuilder for scores, etc.)

All Implemented Interfaces:

BlockLoader

public class DenseVectorBlockLoader<B extends BlockLoader.Builder>
extends BlockDocValuesReader.DocValuesBlockLoader

Block loader for dense vector fields that can output either raw vectors or processed values (like similarity scores) depending on the DenseVectorBlockLoaderProcessor provided.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.index.mapper.BlockLoader

BlockLoader.AggregateMetricDoubleBuilder, BlockLoader.AllReader, BlockLoader.Block, BlockLoader.BlockFactory, BlockLoader.BooleanBuilder, BlockLoader.Builder, BlockLoader.BytesRefBuilder, BlockLoader.ColumnAtATimeReader, BlockLoader.ConstantNullsReader, BlockLoader.Delegating, BlockLoader.Docs, BlockLoader.DoubleBuilder, BlockLoader.ExponentialHistogramBuilder, BlockLoader.FloatBuilder, BlockLoader.IntBuilder, BlockLoader.LongBuilder, BlockLoader.OptionalColumnAtATimeReader, BlockLoader.Reader, BlockLoader.RowStrideReader, BlockLoader.SingletonBytesRefBuilder, BlockLoader.SingletonDoubleBuilder, BlockLoader.SingletonIntBuilder, BlockLoader.SingletonLongBuilder, BlockLoader.SingletonOrdinalsBuilder, BlockLoader.SortedSetOrdinalsBuilder, BlockLoader.StoredFields

Field Summary

Fields inherited from interface org.elasticsearch.index.mapper.BlockLoader

CONSTANT_NULLS

Constructor Summary

Constructors

Constructor	Description
DenseVectorBlockLoader(String fieldName, int dimensions, DenseVectorFieldMapper.DenseVectorFieldType fieldType, DenseVectorBlockLoaderProcessor<B> processor)

Method Summary

Modifier and Type	Method	Description
BlockLoader.Builder	builder(BlockLoader.BlockFactory factory, int expectedCount)	The BlockLoader.Builder for data of this type.
BlockLoader.AllReader	reader(org.apache.lucene.index.LeafReaderContext context)

Methods inherited from class org.elasticsearch.index.mapper.blockloader.docvalues.BlockDocValuesReader.DocValuesBlockLoader

columnAtATimeReader, ordinals, rowStrideReader, rowStrideStoredFieldSpec, supportsOrdinals

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.index.mapper.BlockLoader

convert

Constructor Details

DenseVectorBlockLoader

public DenseVectorBlockLoader(String fieldName,
 int dimensions,
 DenseVectorFieldMapper.DenseVectorFieldType fieldType,
 DenseVectorBlockLoaderProcessor<B> processor)

Method Details

builder

public BlockLoader.Builder builder(BlockLoader.BlockFactory factory,
 int expectedCount)

Description copied from interface: BlockLoader

The BlockLoader.Builder for data of this type. Called when loading from a multi-segment or unsorted block.

reader

public BlockLoader.AllReader reader(org.apache.lucene.index.LeafReaderContext context)
                             throws IOException

Specified by:

reader in class BlockDocValuesReader.DocValuesBlockLoader

Throws:

IOException