Create Store

A Store in Ahnlich is like a logical dataset or collection. Each store holds vectors and their associated metadata, allowing you to organize data by application, environment, or project.

• Behavior: Creates a new isolated vector store. Multiple stores can coexist, enabling different workloads.

• Response: A confirmation message (Unit).

Click to expand source code

import asyncio
from grpclib.client import Channel
from ahnlich_client_py.grpc.services.db_service import DbServiceStub
from ahnlich_client_py.grpc.db import query as db_query
from ahnlich_client_py.grpc.db.server import Unit

async def create_store():
  async with Channel(host="127.0.0.1", port=1369) as channel:
    client = DbServiceStub(channel)
    response = await client.create_store(
      db_query.CreateStore(
        store="test store 006",
        dimension=5,  # Fixed vector dimension
        create_predicates=["job"],  # Index these metadata fields
        error_if_exists=True
      )
    )
    # response is Unit() on success
  
    # All store_keys must match this dimension
    # Example valid key:
    valid_key = [1.0, 2.0, 3.0, 4.0, 5.0]  # length = 5
  assert isinstance(response, Unit)
if __name__ == "__main__":
  asyncio.run(create_store())