Struct CollectionManager 

pub struct CollectionManager { /* private fields */ }

Manages multiple vector collections with alias support

Implementations

impl CollectionManager

pub fn new(base_path: PathBuf) -> Result<Self>

Create a new collection manager

Arguments

• base_path - Directory where collections will be stored

Example

use ruvector_collections::CollectionManager;
use std::path::PathBuf;

let manager = CollectionManager::new(PathBuf::from("./collections")).unwrap();

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

Create a new collection

Arguments

• name - Collection name (must be unique)
• config - Collection configuration

Errors

Returns CollectionAlreadyExists if a collection with the same name exists

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

Delete a collection

Arguments

• name - Collection name to delete

Errors

Returns CollectionNotFound if collection doesn’t exist Returns CollectionHasAliases if collection has active aliases

pub fn get_collection(&self, name: &str) -> Option<Arc<RwLock<Collection>>>

Get a collection by name or alias

Arguments

• name - Collection name or alias

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

List all collection names

pub fn collection_exists(&self, name: &str) -> bool

Check if a collection exists

Arguments

• name - Collection name (not alias)

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

Get statistics for a collection

pub fn create_alias(&self, alias: &str, collection: &str) -> Result<()>

Create an alias for a collection

Arguments

• alias - Alias name (must be unique)
• collection - Target collection name

Errors

Returns AliasAlreadyExists if alias already exists Returns CollectionNotFound if target collection doesn’t exist

pub fn delete_alias(&self, alias: &str) -> Result<()>

Delete an alias

Arguments

• alias - Alias name to delete

Errors

Returns AliasNotFound if alias doesn’t exist

pub fn switch_alias(&self, alias: &str, new_collection: &str) -> Result<()>

Switch an alias to point to a different collection

Arguments

• alias - Alias name
• new_collection - New target collection name

Errors

Returns AliasNotFound if alias doesn’t exist Returns CollectionNotFound if new collection doesn’t exist

pub fn resolve_alias(&self, name_or_alias: &str) -> Option<String>

Resolve an alias to a collection name

Arguments

• name_or_alias - Collection name or alias

Returns

Some(collection_name) if it’s an alias, None if it’s not an alias

pub fn list_aliases(&self) -> Vec<(String, String)>

List all aliases with their target collections

pub fn is_alias(&self, name: &str) -> bool

Check if a name is an alias

Trait Implementations

impl Debug for CollectionManager

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

Formats the value using the given formatter.