Enum RagError 

pub enum RagError {
    DimensionMismatch {
        expected: usize,
        actual: usize,
    },
    IndexError(String),
    EmbeddingError(String),
    StorageError(String),
    IoError(Error),
    SerializationError(Error),
    CompressionError(CompressionError),
    InvalidInput(String),
    NotTrained(String),
    FullPrecisionDropped,
}

Error types for RAG operations

Variants

DimensionMismatch

Fields

expected: usize

actual: usize

IndexError(String)

EmbeddingError(String)

StorageError(String)

IoError(Error)

SerializationError(Error)

CompressionError(CompressionError)

InvalidInput(String)

NotTrained(String)

FullPrecisionDropped

Raised when a caller asks a quantized index to rerank against full-precision vectors it no longer has. rerank_candidates: 0 discards the f32 vectors at build time — that is the point of it, and the smallest index foxstash can build — so the pool cannot be raised afterwards. See index::HNSWIndex::set_rerank_candidates.

Trait Implementations

impl Debug for RagError

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

Formats the value using the given formatter.

impl Display for RagError

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

Formats the value using the given formatter.

impl Error for RagError

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.

impl From<Box<ErrorKind>> for RagError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<CompressionError> for RagError

fn from(source: CompressionError) -> Self

Converts to this type from the input type.

impl From<Error> for RagError

fn from(source: Error) -> Self

Converts to this type from the input type.