jammi-server

Arrow Flight SQL server and health probe for Jammi AI.

jammi-server exposes Jammi's data sources and embedding tables over the standard Arrow Flight SQL protocol. Any Arrow-compatible client (pyarrow, JDBC, DBeaver, Superset) can connect and query via SQL. A minimal HTTP health endpoint is included for container liveness probes.

Usage

# Start the server
jammi serve

# Flight SQL on port 8081, health probe on port 8080
curl http://localhost:8080/health
# {"status": "ok"}

from pyarrow.flight import FlightClient, FlightDescriptor

client = FlightClient("grpc://localhost:8081")
info = client.get_flight_info(
    FlightDescriptor.for_command(b"SELECT * FROM patents.public.patents LIMIT 10")
)
reader = client.do_get(info.endpoints[0].ticket)
table = reader.read_all()

Documentation

See the Jammi AI Cookbook for the full guide, including Deploy as a Server.

License

Apache-2.0