Module retrieval 

Retrieval request planning and optional derived backend adapters.

Retrieval owns query-shape validation and budgets before the application service asks storage and derived indexes for data.

Modules

provider

Structs

EmbeddingProviderKindError

Invalid embedding provider kind supplied by runtime configuration.

ReadModelBackendConfig

Runtime read model configuration shared by refresh and retrieval status.

ReadModelBackendModeError

Invalid read model backend mode supplied by runtime configuration.

ReadModelMetadata

Model metadata used by semantic/vector refresh workers and diagnostics.

RemoteEmbeddingConfig

Runtime configuration for a remote embedding provider.

RerankConfig

Runtime configuration for post-fusion result reranking.

RetrievalPlan

Validated retrieval request with bounded result count.

Enums

EmbeddingProviderKind

Remote LLM provider family used for embedding calls.

ReadModelBackendMode

Configured owner of a semantic or vector read model.

RetrievalPlanError

Retrieval planning error mapped to stable API errors by application.

Constants

DEFAULT_EMBEDDING_BATCH_SIZE

DEFAULT_EMBEDDING_MAX_CONCURRENCY

DEFAULT_EMBEDDING_TIMEOUT

DEFAULT_RERANK_CANDIDATE_MULTIPLIER

DEFAULT_RERANK_MAX_CANDIDATES

DEFAULT_RERANK_TIMEOUT

LOCAL_RERANK_MODEL

LOCAL_SEMANTIC_MODEL

LOCAL_VECTOR_DIMENSION

LOCAL_VECTOR_MODEL

Functions

read_model_backend_statuses

Builds semantic/vector backend status from configured read models and index cursors.