Enum SemanticCapability 

pub enum SemanticCapability {
    FullQuality,
    QualityNoHnsw,
    FastTierOnly,
    LexicalOnly,
    Degraded {
        reason: String,
    },
}

What semantic quality level is achievable on this machine right now.

Variants

FullQuality

Full quality: ML model present, vector index built, HNSW available.

QualityNoHnsw

Quality tier available but HNSW accelerator missing (brute-force OK).

FastTierOnly

Only fast-tier (hash) semantic — no ML model installed.

LexicalOnly

No semantic capability — mode is lexical-only.

Degraded

Semantic is desired but broken (model corrupt, load failed, etc.).

Fields

reason: String

Implementations

impl SemanticCapability

pub fn can_search_semantic(&self) -> bool

Whether any semantic search is possible.

pub fn has_quality_tier(&self) -> bool

Whether quality-tier (ML) search is possible.

pub fn status_label(&self) -> &'static str

Short label for TUI/robot status.

pub fn summary(&self) -> String

Human-readable summary for cass status --json.

Trait Implementations

impl Clone for SemanticCapability

fn clone(&self) -> SemanticCapability

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SemanticCapability

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SemanticCapability

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SemanticCapability

fn eq(&self, other: &SemanticCapability) -> 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 Serialize for SemanticCapability

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for SemanticCapability

impl StructuralPartialEq for SemanticCapability