Merge commit 'd803bfe2b1fe7f5e219e50ac20d6801a0a58ac75' as 'vendor/ruvector'

vendor/ruvector/crates/ruvector-collections/src/lib.rs

@@ -0,0 +1,53 @@
+//! # Ruvector Collections
+//!
+//! Multi-collection management with aliases for organizing vector databases.
+//!
+//! ## Features
+//!
+//! - **Multiple Collections**: Organize vectors into separate collections
+//! - **Alias Management**: Create aliases for collection names
+//! - **Collection Statistics**: Track collection metrics
+//! - **Thread-safe**: Concurrent access using DashMap
+//! - **Persistence**: Store collections on disk
+//!
+//! ## Example
+//!
+//! ```no_run
+//! use ruvector_collections::{CollectionManager, CollectionConfig};
+//! use ruvector_core::types::{DistanceMetric, HnswConfig};
+//! use std::path::PathBuf;
+//!
+//! # fn main() -> Result<(), Box<dyn std::error::Error>> {
+//! // Create a collection manager
+//! let manager = CollectionManager::new(PathBuf::from("./collections"))?;
+//!
+//! // Create a collection
+//! let config = CollectionConfig {
+//!     dimensions: 384,
+//!     distance_metric: DistanceMetric::Cosine,
+//!     hnsw_config: Some(HnswConfig::default()),
+//!     quantization: None,
+//!     on_disk_payload: true,
+//! };
+//!
+//! manager.create_collection("documents", config)?;
+//!
+//! // Create an alias
+//! manager.create_alias("current_docs", "documents")?;
+//!
+//! // Get collection by name or alias
+//! let collection = manager.get_collection("current_docs").unwrap();
+//! # Ok(())
+//! # }
+//! ```
+
+#![warn(missing_docs)]
+#![warn(clippy::all)]
+
+pub mod collection;
+pub mod error;
+pub mod manager;
+
+pub use collection::{Collection, CollectionConfig, CollectionStats};
+pub use error::{CollectionError, Result};
+pub use manager::CollectionManager;