remote::weaviate

Description

Weaviate is a vector database provider for Llama Stack. It allows you to store and query vectors directly within a Weaviate database. That means you're not limited to storing vectors in memory or in a separate service.

Features

Weaviate supports:

Store embeddings and their metadata
Vector search
Full-text search
Hybrid search
Document storage
Metadata filtering
Multi-modal retrieval

Usage

To use Weaviate in your Llama Stack project, follow these steps:

Install the necessary dependencies.
Configure your Llama Stack project to use chroma.
Start storing and querying vectors.

Installation

To install Weaviate see the Weaviate quickstart documentation.

Documentation

See Weaviate's documentation for more details about Weaviate in general.

Configuration

Field	Type	Required	Default	Description
`embedding_model`	`str \| None`	No		Optional default embedding model for this provider. If not specified, will use system default.
`embedding_dimension`	`int \| None`	No		Optional embedding dimension override. Only needed for models with variable dimensions (e.g., Matryoshka embeddings). If not specified, will auto-lookup from model registry.

Sample Configuration

kvstore:
  type: sqlite
  db_path: ${env.SQLITE_STORE_DIR:=~/.llama/dummy}/weaviate_registry.db

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