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ObjectStorage

storage::object

Struct ObjectStorage 

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pub struct ObjectStorage { /* private fields */ }
Expand description

Object storage backend using OpenDAL

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impl ObjectStorage

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pub fn new(config: ObjectStorageConfig) -> Result<Self>

Create a new object storage with the given configuration

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pub fn memory() -> Result<Self>

Create in-memory storage (for testing)

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pub fn filesystem(root: impl Into<String>) -> Result<Self>

Create filesystem storage

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pub fn s3(bucket: impl Into<String>) -> Result<Self>

Create S3 storage

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pub fn azure( container: impl Into<String>, account_name: impl Into<String>, ) -> Result<Self>

Create Azure Blob storage

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pub fn gcs(bucket: impl Into<String>) -> Result<Self>

Create Google Cloud Storage

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pub fn build_operator(config: &ObjectStorageConfig) -> Result<Operator>

Trait Implementations§

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impl IndexStorage for ObjectStorage

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fn save_index<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, index_type: IndexType, data: Vec<u8>, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Save index data for a namespace
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fn load_index<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, index_type: IndexType, ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Load index data for a namespace
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fn delete_index<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, index_type: IndexType, ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Delete index data for a namespace
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fn index_exists<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, index_type: IndexType, ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Check if index exists for a namespace
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fn list_indexes<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, ) -> Pin<Box<dyn Future<Output = Result<Vec<IndexType>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

List all indexes for a namespace
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impl VectorStorage for ObjectStorage

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fn upsert<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, vectors: Vec<Vector>, ) -> Pin<Box<dyn Future<Output = Result<usize>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Store or update vectors in a namespace
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fn get<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, ids: &'life2 [VectorId], ) -> Pin<Box<dyn Future<Output = Result<Vec<Vector>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Get vectors by IDs
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fn get_all<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, ) -> Pin<Box<dyn Future<Output = Result<Vec<Vector>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get all vectors in a namespace (for brute-force search)
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fn delete<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, ids: &'life2 [VectorId], ) -> Pin<Box<dyn Future<Output = Result<usize>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Delete vectors by IDs
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fn namespace_exists<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Check if namespace exists
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fn ensure_namespace<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Create namespace if it doesn’t exist
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fn dimension<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, ) -> Pin<Box<dyn Future<Output = Result<Option<usize>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get vector dimension for namespace (None if empty)
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fn count<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, ) -> Pin<Box<dyn Future<Output = Result<usize>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get vector count in namespace
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fn list_namespaces<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<NamespaceId>>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

List all namespaces
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fn delete_namespace<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 NamespaceId, ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Delete a namespace and all its vectors
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fn cleanup_expired<'life0, 'life1, 'async_trait>( &'life0 self, _namespace: &'life1 NamespaceId, ) -> Pin<Box<dyn Future<Output = Result<usize>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Clean up expired vectors in a namespace Returns the number of vectors removed
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fn cleanup_all_expired<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<usize>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Clean up expired vectors in all namespaces Returns total number of vectors removed

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