docs + nits2

Signed-off-by: Miles Adkins <miles.adkins@snowflake.com>
feast-dev · feast-ci-bot · Jul 29, 2022 · Jul 2, 2022 · Jul 2, 2022 · Jul 2, 2022
commit c38fd29b573cc2b35933683d4a59fbcf74f431c0
@@ -79,6 +79,7 @@
   * [PostgreSQL (contrib)](reference/offline-stores/postgres.md)
 * [Online stores](reference/online-stores/README.md)
   * [SQLite](reference/online-stores/sqlite.md)
+  * [Snowflake](reference/online-stores/snowflake.md)
   * [Redis](reference/online-stores/redis.md)
   * [Datastore](reference/online-stores/datastore.md)
   * [DynamoDB](reference/online-stores/dynamodb.md)

@@ -0,0 +1,25 @@
+# Snowflake
+
+## Description
+
+The [Snowflake](https://trial.snowflake.com) online store provides support for materializing feature values into an Snowflake Transient Table for serving online features.
+
+* Only the latest feature values are persisted
+
+## Example
+
+{% code title="feature_store.yaml" %}
+```yaml
+project: my_feature_repo
+registry: data/registry.db
+provider: local
+online_store:
+    type: snowflake.online
+    account: SNOWFLAKE_DEPLOYMENT_URL
+    user: SNOWFLAKE_USER
+    password: SNOWFLAKE_PASSWORD
+    role: SNOWFLAKE_ROLE
+    warehouse: SNOWFLAKE_WAREHOUSE
+    database: SNOWFLAKE_DATABASE
+```
+{% endcode %}
@@ -27,6 +27,7 @@ The list below contains the functionality that contributors are planning to deve
   * [x] [In-memory / Pandas](https://docs.feast.dev/reference/offline-stores/file)
   * [x] [Custom offline store support](https://docs.feast.dev/how-to-guides/adding-a-new-offline-store)
 * **Online Stores**
+  * [x] [Snowflake](https://docs.feast.dev/reference/online-stores/snowflake)
   * [x] [DynamoDB](https://docs.feast.dev/reference/online-stores/dynamodb)
   * [x] [Redis](https://docs.feast.dev/reference/online-stores/redis)
   * [x] [Datastore](https://docs.feast.dev/reference/online-stores/datastore)
@@ -59,4 +60,4 @@ The list below contains the functionality that contributors are planning to deve
   * [x] Model-centric feature tracking (feature services)
   * [x] Amundsen integration (see [Feast extractor](https://github.com/amundsen-io/amundsen/blob/main/databuilder/databuilder/extractor/feast_extractor.py))
   * [x] DataHub integration (see [DataHub Feast docs](https://datahubproject.io/docs/generated/ingestion/sources/feast/))
-  * [x] Feast Web UI (Alpha release. See [docs](https://docs.feast.dev/reference/alpha-web-ui))
+  * [x] Feast Web UI (Alpha release. See [docs](https://docs.feast.dev/reference/alpha-web-ui))
@@ -115,7 +115,7 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = []
+html_static_path = ["_static"]
 
 
 # -- Options for HTMLHelp output ------------------------------------------

@@ -52,6 +52,14 @@ feast.infra.online\_stores.redis module
    :undoc-members:
    :show-inheritance:
 
+feast.infra.online\_stores.snowflake module
+-------------------------------------------
+
+.. automodule:: feast.infra.online_stores.snowflake
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 feast.infra.online\_stores.sqlite module
 ----------------------------------------
 

@@ -250,18 +250,21 @@ Sqlite Online Store
 
 .. automodule:: feast.infra.online_stores.sqlite
     :members:
+    :noindex:
 
 Datastore Online Store
 ----------------------
 
 .. automodule:: feast.infra.online_stores.datastore
     :members:
+    :noindex:
 
 DynamoDB Online Store
 ---------------------
 
 .. automodule:: feast.infra.online_stores.dynamodb
     :members:
+    :noindex:
 
 Redis Online Store
 ------------------

@@ -21,7 +21,7 @@
 
 
 class SnowflakeOnlineStoreConfig(FeastConfigBaseModel):
-    """ Online store config for Snowflake """
+    """Online store config for Snowflake"""
 
     type: Literal["snowflake.online"] = "snowflake.online"
     """ Online store type selector"""
@@ -102,9 +102,11 @@ def online_write_batch(
         if dfs:
             agg_df = pd.concat(dfs)
 
-            #This combines both the data upload plus the overwrite in the same transaction
+            # This combines both the data upload plus the overwrite in the same transaction
             with get_snowflake_conn(config.online_store, autocommit=False) as conn:
-                write_pandas_binary(conn, agg_df, f"[online-transient] {config.project}_{table.name}") #special function for writing binary to snowflake
+                write_pandas_binary(
+                    conn, agg_df, f"[online-transient] {config.project}_{table.name}"
+                )  # special function for writing binary to snowflake
 
                 query = f"""
                     INSERT OVERWRITE INTO "{config.online_store.database}"."{config.online_store.schema_}"."[online-transient] {config.project}_{table.name}"