Struct SnapshotManager 

pub struct SnapshotManager { /* private fields */ }

Manages snapshot operations for collections

Implementations

impl SnapshotManager

pub fn new(storage: Box<dyn SnapshotStorage>) -> Self

Create a new snapshot manager with the given storage backend

pub async fn create_snapshot( &self, snapshot_data: SnapshotData, ) -> Result<Snapshot>

Create a snapshot of a collection

Arguments

• snapshot_data - The complete snapshot data including vectors and configuration

Returns

• Snapshot - Metadata about the created snapshot

pub async fn restore_snapshot(&self, id: &str) -> Result<SnapshotData>

Restore a snapshot by ID

Arguments

• id - The unique snapshot identifier

Returns

• SnapshotData - The complete snapshot data including vectors and configuration

pub async fn list_snapshots(&self) -> Result<Vec<Snapshot>>

List all available snapshots

Returns

• Vec<Snapshot> - List of all snapshot metadata, sorted by creation date (newest first)

pub async fn list_snapshots_for_collection( &self, collection_name: &str, ) -> Result<Vec<Snapshot>>

List snapshots for a specific collection

Arguments

• collection_name - Name of the collection to filter by

Returns

• Vec<Snapshot> - List of snapshots for the specified collection

pub async fn delete_snapshot(&self, id: &str) -> Result<()>

Delete a snapshot by ID

Arguments

• id - The unique snapshot identifier

pub async fn get_snapshot_info(&self, id: &str) -> Result<Snapshot>

Get snapshot metadata by ID

Arguments

• id - The unique snapshot identifier

Returns

• Snapshot - Metadata about the snapshot

pub async fn cleanup_old_snapshots( &self, collection_name: &str, keep_count: usize, ) -> Result<usize>

Delete old snapshots, keeping only the N most recent

Arguments

• collection_name - Name of the collection
• keep_count - Number of recent snapshots to keep

Returns

• usize - Number of snapshots deleted

pub async fn total_size(&self) -> Result<u64>

Get the total size of all snapshots in bytes

pub async fn collection_size(&self, collection_name: &str) -> Result<u64>

Get the total size of snapshots for a specific collection