Module org.elasticsearch.server

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

Interface DenseVectorBlockLoaderProcessor<B extends BlockLoader.Builder>

Type Parameters:

B - The type of builder to append results to

All Known Implementing Classes:

DenseVectorBlockLoaderProcessor.DenseVectorLoaderProcessor, DenseVectorBlockLoaderProcessor.DenseVectorSimilarityProcessor

public interface DenseVectorBlockLoaderProcessor<B extends BlockLoader.Builder>

Processes vector values from doc values and appends them to a builder.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	DenseVectorBlockLoaderProcessor.DenseVectorLoaderProcessor	Processor that appends raw float vectors to a FloatBuilder as multi values.
static class	DenseVectorBlockLoaderProcessor.DenseVectorSimilarityProcessor	Processor that calculates similarity scores and appends them to a DoubleBuilder.

Method Summary

Modifier and Type	Method	Description
default void	appendNull(B builder)	Appends a null value to the builder.
B	createBuilder(BlockLoader.BlockFactory factory, int expectedCount, int dimensions)	Creates a builder for the given expected count.
String	name()
void	process(byte[] vector, B builder)	Process a byte vector and append the result to the builder.
void	process(float[] vector, B builder)	Process a float vector and append the result to the builder.

Method Details

createBuilder

B createBuilder(BlockLoader.BlockFactory factory,
 int expectedCount,
 int dimensions)

Creates a builder for the given expected count.

Parameters:

factory - the block factory

expectedCount - the expected number of values

dimensions - the vector dimensions

Returns:

the builder

process

void process(float[] vector,
 B builder)
      throws IOException

Process a float vector and append the result to the builder.

Throws:

IOException

process

void process(byte[] vector,
 B builder)
      throws IOException

Process a byte vector and append the result to the builder.

Throws:

IOException

appendNull

default void appendNull(B builder)

Appends a null value to the builder.

name

String name()