Package org.springframework.data.elasticsearch.annotations

Annotation Interface KnnIndexOptions

public @interface KnnIndexOptions

Since:

5.4

Author:

Haibo Liu

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
float	confidenceInterval	Only applicable to KnnAlgorithmType.INT8_HNSW and KnnAlgorithmType.INT8_FLAT index types.
int	efConstruction	Only applicable to KnnAlgorithmType.HNSW and KnnAlgorithmType.INT8_HNSW index types.
int	m	Only applicable to KnnAlgorithmType.HNSW and KnnAlgorithmType.INT8_HNSW index types.
KnnAlgorithmType	type

Element Details

type

KnnAlgorithmType type

Default:

DEFAULT

m

int m

Only applicable to KnnAlgorithmType.HNSW and KnnAlgorithmType.INT8_HNSW index types.

Default:

-1

efConstruction

int efConstruction

Only applicable to KnnAlgorithmType.HNSW and KnnAlgorithmType.INT8_HNSW index types.

Default:

-1

confidenceInterval

float confidenceInterval

Only applicable to KnnAlgorithmType.INT8_HNSW and KnnAlgorithmType.INT8_FLAT index types.

Default:

-1.0f