Struct VectorRegistry 

pub struct VectorRegistry { /* private fields */ }

Per-server vector index registry.

The registry owns the VectorTable map; FT.* command handlers consult it on every command. Construct one with VectorRegistry::new (typically as a field on the dynomite [crate::core::context::Context]) and clone the returned handle freely; clones share state.

Implementations

impl VectorRegistry

pub fn new() -> Self

Build an empty registry.

pub fn create( &self, name: String, schema: VectorSchema, ) -> Result<(), RegistryError>

Register a new index.

The schema’s IndexAlgorithm is validated against the engine’s capabilities; today only IndexAlgorithm::Hnsw is supported. The engine is instantiated as an in-memory dynvec::Engine; on-disk backends will plug in once the Noxu storage path lands.

Errors

• RegistryError::AlreadyExists when name is in use.
• RegistryError::UnsupportedAlgorithm when the schema selects an algorithm we do not implement.
• RegistryError::Engine when the underlying engine refuses the schema.

pub fn drop(&self, name: &str) -> Result<Arc<VectorTable>, RegistryError>

Drop the index name.

Returns the prior table (so callers can decide whether to also delete underlying documents, mimicking the FT.DROPINDEX ... DD flag).

Errors

RegistryError::NotFound when no index is registered under name.

pub fn drop_with_dd(&self, name: &str) -> Result<Vec<Vec<u8>>, RegistryError>

Drop the index name and return the set of document keys that the FT.* surface had observed under it.

Used by FT.DROPINDEX ... DD to enumerate the hash documents the caller should also delete from the underlying datastore.

Errors

RegistryError::NotFound when no index is registered under name.

pub fn get(&self, name: &str) -> Option<Arc<VectorTable>>

Look up a registered table by name.

Returns a cloned Arc so the caller can drop the registry lock immediately after the lookup.

pub fn list(&self) -> Vec<String>

List every registered index by name, sorted alphabetically.

pub fn info(&self, name: &str) -> Option<VectorTableInfo>

Snapshot the FT.INFO view of name.

Trait Implementations

impl Clone for VectorRegistry

fn clone(&self) -> VectorRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorRegistry

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

Formats the value using the given formatter.

impl Default for VectorRegistry

fn default() -> VectorRegistry

Returns the “default value” for a type.