Struct MultiSourceRetriever 

pub struct MultiSourceRetriever { /* private fields */ }

Multi-source retriever that combines vector, graph, and table queries

Implementations

impl MultiSourceRetriever

pub fn new( graph: Arc<GraphStore>, index: Arc<GraphTableIndex>, vector_store: Arc<VectorStore>, unified_index: Arc<UnifiedIndex>, ) -> Self

Create a new multi-source retriever

pub fn retrieve( &self, query: &str, analysis: &QueryAnalysis, config: &RagConfig, ) -> Result<RetrievalContext, ExecutionError>

Retrieve context based on query analysis

pub fn retrieve_by_vector( &self, vector: &[f32], collection: &str, k: usize, config: &RagConfig, ) -> Result<RetrievalContext, ExecutionError>

Retrieve context by vector directly

pub fn expand_context( &self, entity_id: &str, entity_type: EntityType, depth: u32, config: &RagConfig, ) -> Result<RetrievalContext, ExecutionError>

Expand context around a known entity

pub fn find_similar( &self, collection: &str, entity_id: u64, k: usize, ) -> Result<Vec<SimilarEntity>, ExecutionError>

Find similar entities by vector