Struct VectorIndexEntry 

pub struct VectorIndexEntry {
    pub index: Arc<VectorIndex>,
    pub name: Option<DbString>,
}

Registered built-in vector-index metadata.

Fields

index: Arc<VectorIndex>

Index data for the (label, property) registration.

name: Option<DbString>

Optional explicit catalog name. None means the name is derived at render time.

Implementations

impl VectorIndexEntry

pub fn new(index: VectorIndex, name: Option<DbString>) -> Self

Construct a vector index entry from the built index and optional name.

pub fn kind(&self) -> VectorIndexKind

Return the registered vector index kind.

pub fn dimension(&self) -> u32

Return the registered vector dimensionality.

pub fn hnsw_config(&self) -> Option<HnswIndexConfig>

Return the registered HNSW construction config, if this is an HNSW index.

pub fn ivf_config(&self) -> Option<IvfIndexConfig>

Return the registered IVF construction config, if this is a configured IVF index.

pub fn memory_usage(&self) -> VectorIndexMemoryUsage

Return an estimated memory usage snapshot for this vector index.

Trait Implementations

impl Clone for VectorIndexEntry

fn clone(&self) -> VectorIndexEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorIndexEntry

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

Formats the value using the given formatter.