Struct EmbeddingConfig 

pub struct EmbeddingConfig {
    pub provider: String,
    pub model: String,
    pub url: String,
    pub dimensions: usize,
    pub cache_capacity: usize,
    pub batch_size: usize,
    pub dtype: String,
}

Embedding provider configuration.

Fields

provider: String

Provider name: “candle” (default), “ollama”, or “openai”.

model: String

Model name (provider-specific). For Candle: HF repo ID (e.g. “BAAI/bge-base-en-v1.5”).

url: String

API URL for remote providers.

dimensions: usize

Embedding dimensions for remote providers (Ollama/OpenAI). Ignored by Candle — reads hidden_size from model’s config.json.

cache_capacity: usize

LRU cache capacity.

batch_size: usize

Batch size for embedding forward passes (GPU memory trade-off).

dtype: String

Weight dtype: “f32” (default), “f16” (half precision), “bf16”. F16 halves memory and is faster on Metal GPU.

Trait Implementations

impl Clone for EmbeddingConfig

fn clone(&self) -> EmbeddingConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EmbeddingConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for EmbeddingConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EmbeddingConfig

where EmbeddingConfig: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EmbeddingConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.