Enum ScmCacheError 

pub enum ScmCacheError {
    EntryTooLarge(usize),
    CacheAtCapacity,
    EntryNotFound(u64),
    DimensionMismatch {
        expected: usize,
        got: usize,
    },
    TtlExpired(u64),
}

Errors returned by super::SemanticCacheManager operations.

Variants

EntryTooLarge(usize)

The entry payload exceeds the cache’s max_bytes budget.

CacheAtCapacity

The cache is at capacity and eviction was unable to free space.

EntryNotFound(u64)

No entry with the given entry_id was found.

DimensionMismatch

The provided embedding dimension does not match existing entries.

Fields

expected: usize

The dimension inferred from existing entries.

got: usize

The dimension of the supplied embedding.

TtlExpired(u64)

The entry was found but has already expired.

Trait Implementations

impl Clone for ScmCacheError

fn clone(&self) -> ScmCacheError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScmCacheError

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

Formats the value using the given formatter.

impl Display for ScmCacheError

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

Formats the value using the given formatter.

impl Error for ScmCacheError

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 PartialEq for ScmCacheError

fn eq(&self, other: &ScmCacheError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ScmCacheError