feast-dev · franciscojavierarceo · Jan 3, 2026 · Nov 18, 2025 · Dec 18, 2025 · Dec 28, 2025
@@ -199,6 +199,26 @@ requests.post(
     "http://localhost:6566/push",
     data=json.dumps(push_data))
 ```
+#### Offline write batching for `/push`
+
+The Python feature server  supports configurable batching for the **offline**
+portion of writes executed via the `/push` endpoint.
+
+Only the offline part of a push is affected:
+
+- `to: "offline"` → **fully batched**
+- `to: "online_and_offline"` → **online written immediately**, **offline batched**
+- `to: "online"` → unaffected, always immediate
+
+Enable batching in your `feature_store.yaml`:
+
+```yaml
+feature_server:
+  type: local
+  offline_push_batching_enabled: true
+  offline_push_batching_batch_size: 1000
+  offline_push_batching_batch_interval_seconds: 10
+```
 
 ### Materializing features
 

@@ -25,6 +25,22 @@ online_store:
   * **project\_id**  — Optional parameter for the datastore online store. Sets the GCP project id used by Feast, if not set Feast will use the default GCP project id in the local environment.
 * **project** — Defines a namespace for the entire feature store. Can be used to isolate multiple deployments in a single installation of Feast.
 
+### feature_server
+
+The `feature_server` block configures the Python Feature Server when it is used
+to serve online features and handle `/push` requests. This section is optional
+and only applies when running the Python feature server.
+
+An example configuration:
+
+```yaml
+feature_server:
+  type: local
+  offline_push_batching_enabled: true # Enables batching of offline writes processed by /push. Online writes are unaffected.
+  offline_push_batching_batch_size: 100 # Maximum number of buffered rows before writing to the offline store.
+  offline_push_batching_batch_interval_seconds: 5 # Maximum time rows may remain buffered before a forced flush.
+```
+
 ## Providers
 
 The `provider` field defines the environment in which Feast will execute data flows. As a result, it also determines the default values for other fields.