The Offline feature server is an Apache Arrow Flight Server that uses the gRPC communication protocol to exchange data. This server wraps calls to existing offline store implementations and exposes interfaces as Arrow Flight endpoints.
There is a CLI command that starts the Offline feature server: feast serve_offline. By default, remote offline server uses port 8815, the port can be overridden with a --port flag.
The Offline feature server can be deployed using helm chart see this .
User need to set feast_mode=offline, when installing Offline feature server as shown in the helm command below:
The complete example can be find under
Please see the detail how to configure offline store client
The set of functionalities supported by remote offline stores is the same as those supported by offline stores with the SDK, which are described in detail .
helm install feast-offline-server feast-charts/feast-feature-server --set feast_mode=offline --set feature_store_yaml_base64=$(base64 > feature_store.yaml)