Struct NamespaceRouter 

pub struct NamespaceRouter { /* private fields */ }

Database router for namespace resolution

Resolves (namespace, collection) → storage handles with O(1) lookup.

Implementations

impl NamespaceRouter

pub fn new(data_dir: impl AsRef<Path>) -> Result<Self>

Create a new namespace router

pub fn create_namespace( &self, meta: NamespaceMeta, ) -> Result<Arc<NamespaceHandle>>

Create a new namespace

pub fn get_namespace(&self, name: &str) -> Result<Arc<NamespaceHandle>>

Get a namespace handle

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

List all namespaces

pub fn delete_namespace(&self, name: &str) -> Result<()>

Delete a namespace (marks as inactive, doesn’t delete files)

pub fn create_collection( &self, namespace: &str, config: CollectionConfig, ) -> Result<Arc<CollectionHandle>>

Create a collection in a namespace

pub fn get_collection( &self, namespace: &str, collection: &str, ) -> Result<Arc<CollectionHandle>>

Get a collection handle

pub fn delete_collection(&self, namespace: &str, collection: &str) -> Result<()>

Delete a collection

pub fn resolve( &self, namespace: &str, collection: &str, ) -> Result<Arc<CollectionHandle>>

Resolve (namespace, collection) to storage paths

This is the main routing method, O(1) via hash-map lookup.