Enum EmbedderError 

pub enum EmbedderError {
    NotImplemented,
    LoadFailed(String),
    EmbedFailed(String),
    DimMismatch {
        expected: usize,
        got: usize,
    },
}

Failure modes for an embedder.

Variants

NotImplemented

The embedder is intentionally a no-op — no embeddings will be produced. Callers should fall back to a NULL embedding / lexical-only retrieval.

LoadFailed(String)

Model failed to load. v0.4.3+ — e.g. the fastembed backend can’t download the model.

EmbedFailed(String)

Inference failed (rare).

DimMismatch

Dimension mismatch between the embedder and a stored row. The retrieval path skips this row’s cosine contribution.

Fields

expected: usize

got: usize

Trait Implementations

impl Clone for EmbedderError

fn clone(&self) -> EmbedderError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EmbedderError

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

Formats the value using the given formatter.

impl Display for EmbedderError

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

Formats the value using the given formatter.

impl Error for EmbedderError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.