Trait VectorStoreBackend 

pub trait VectorStoreBackend:
    Send
    + Sync
    + Debug {
    // Required methods
    fn add<'life0, 'async_trait>(
        &'life0 self,
        id: String,
        tenant_id: String,
        vector: Vec<f32>,
        metadata: HashMap<String, String>,
    ) -> Pin<Box<dyn Future<Output = Result<(), VectorError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn search<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        tenant_id: &'life1 str,
        query: &'life2 [f32],
        k: usize,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<(f32, VectorEmbedding)>, VectorError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
}

Generic trait for vector storage

Required Methods

fn add<'life0, 'async_trait>( &'life0 self, id: String, tenant_id: String, vector: Vec<f32>, metadata: HashMap<String, String>, ) -> Pin<Box<dyn Future<Output = Result<(), VectorError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn search<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, tenant_id: &'life1 str, query: &'life2 [f32], k: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<(f32, VectorEmbedding)>, VectorError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Implementors

impl VectorStoreBackend for MemoryVectorStore

impl VectorStoreBackend for SqliteVectorStore