HNSWVectorField

class langchain_community.vectorstores.redis.schema.HNSWVectorField

Bases: RedisVectorField

Schema for HNSW vector fields in Redis.

Create a new model by parsing and validating input data from keyword arguments.

Raises [ValidationError][pydantic_core.ValidationError] if the input data cannot be validated to form a valid model.

self is explicitly positional-only to allow self as a field name.

param algorithm: Literal['HNSW'] = 'HNSW'

param datatype: str = 'FLOAT32'

param dims: int [Required]

param distance_metric: RedisDistanceMetric = 'COSINE'

param ef_construction: int = 200

param ef_runtime: int = 10

param epsilon: float = 0.01

param initial_cap: int | None = None

param m: int = 16

param name: str [Required]

as_field() → VectorField

Return type:

VectorField

classmethod uppercase_and_check_dtype(v: str) → str

Parameters:

v (str)

Return type:

str