Add SingleStore as an OnlineStore

Signed-off-by: Olha Kramarenko <okramarenko-ua@singlestore.com>

Makefile

@@ -331,6 +331,17 @@ test-python-universal-cassandra-no-cloud-providers:
 				not test_snowflake" \
  			sdk/python/tests
 
+test-python-universal-singlestore-online:
+	PYTHONPATH='.' \
+		FULL_REPO_CONFIGS_MODULE=sdk.python.feast.infra.online_stores.contrib.singlestore_repo_configuration \
+		PYTEST_PLUGINS=sdk.python.tests.integration.feature_repos.universal.online_store.singlestore \
+		python -m pytest -n 8 --integration \
+			-k "not test_universal_cli and \
+				not gcs_registry and \
+				not s3_registry and \
+				not test_snowflake" \
+			sdk/python/tests
+
 test-python-universal:
 	python -m pytest -n 8 --integration sdk/python/tests
 

docs/SUMMARY.md

@@ -103,6 +103,7 @@
   * [Rockset (contrib)](reference/online-stores/rockset.md)
   * [Hazelcast (contrib)](reference/online-stores/hazelcast.md)
   * [ScyllaDB (contrib)](reference/online-stores/scylladb.md)
+  * [SingleStore (contrib)](reference/online-stores/singlestore.md)
 * [Providers](reference/providers/README.md)
   * [Local](reference/providers/local.md)
   * [Google Cloud Platform](reference/providers/google-cloud-platform.md)

docs/reference/online-stores/README.md

@@ -64,4 +64,7 @@ Please see [Online Store](../../getting-started/architecture-and-components/onli
 
 {% content-ref url="remote.md" %}
 [remote.md](remote.md)
+
+{% content-ref url="singlestore.md" %}
+[singlestore.md](singlestore.md)
 {% endcontent-ref %}

docs/reference/online-stores/singlestore.md

@@ -0,0 +1,51 @@
+# SingleStore online store (contrib)
+
+## Description
+
+The SingleStore online store provides support for materializing feature values into a SingleStore database for serving online features.
+
+## Getting started
+In order to use this online store, you'll need to run `pip install 'feast[singlestore]'`. You can get started by then running `feast init` and then setting the `feature_store.yaml` as described below.
+
+## Example
+
+{% code title="feature_store.yaml" %}
+```yaml
+project: my_feature_repo
+registry: data/registry.db
+provider: local
+online_store:
+    type: singlestore
+    host: DB_HOST
+    port: DB_PORT
+    database: DB_NAME
+    user: DB_USERNAME
+    password: DB_PASSWORD
+```
+{% endcode %}
+
+## Functionality Matrix
+
+The set of functionality supported by online stores is described in detail [here](overview.md#functionality).
+Below is a matrix indicating which functionality is supported by the SingleStore online store.
+
+|                                                           | SingleStore  |
+| :-------------------------------------------------------- | :----------- |
+| write feature values to the online store                  | yes          |
+| read feature values from the online store                 | yes          |
+| update infrastructure (e.g. tables) in the online store   | yes          |
+| teardown infrastructure (e.g. tables) in the online store | yes          |
+| generate a plan of infrastructure changes                 | no           |
+| support for on-demand transforms                          | yes          |
+| readable by Python SDK                                    | yes          |
+| readable by Java                                          | no           |
+| readable by Go                                            | no           |
+| support for entityless feature views                      | yes          |
+| support for concurrent writing to the same key            | no           |
+| support for ttl (time to live) at retrieval               | no           |
+| support for deleting expired data                         | no           |
+| collocated by feature view                                | yes          |
+| collocated by feature service                             | no           |
+| collocated by entity key                                  | no           |
+
+To compare this set of functionality against other online stores, please see the full [functionality matrix](overview.md#functionality-matrix).

sdk/python/docs/source/feast.embedded_go.rst

@@ -0,0 +1,29 @@
+feast.embedded\_go package
+==========================
+
+Submodules
+----------
+
+feast.embedded\_go.online\_features\_service module
+---------------------------------------------------
+
+.. automodule:: feast.embedded_go.online_features_service
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+feast.embedded\_go.type\_map module
+-----------------------------------
+
+.. automodule:: feast.embedded_go.type_map
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: feast.embedded_go
+   :members:
+   :undoc-members:
+   :show-inheritance:

sdk/python/docs/source/feast.infra.contrib.rst

@@ -0,0 +1,45 @@
+feast.infra.contrib package
+===========================
+
+Submodules
+----------
+
+feast.infra.contrib.azure\_provider module
+------------------------------------------
+
+.. automodule:: feast.infra.contrib.azure_provider
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+feast.infra.contrib.grpc\_server module
+---------------------------------------
+
+.. automodule:: feast.infra.contrib.grpc_server
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+feast.infra.contrib.spark\_kafka\_processor module
+--------------------------------------------------
+
+.. automodule:: feast.infra.contrib.spark_kafka_processor
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+feast.infra.contrib.stream\_processor module
+--------------------------------------------
+
+.. automodule:: feast.infra.contrib.stream_processor
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: feast.infra.contrib
+   :members:
+   :undoc-members:
+   :show-inheritance:

sdk/python/docs/source/feast.infra.feature_servers.aws_lambda.rst

@@ -0,0 +1,29 @@
+feast.infra.feature\_servers.aws\_lambda package
+================================================
+
+Submodules
+----------
+
+feast.infra.feature\_servers.aws\_lambda.app module
+---------------------------------------------------
+
+.. automodule:: feast.infra.feature_servers.aws_lambda.app
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+feast.infra.feature\_servers.aws\_lambda.config module
+------------------------------------------------------
+
+.. automodule:: feast.infra.feature_servers.aws_lambda.config
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: feast.infra.feature_servers.aws_lambda
+   :members:
+   :undoc-members:
+   :show-inheritance:

sdk/python/docs/source/feast.infra.feature_servers.gcp_cloudrun.rst

@@ -0,0 +1,29 @@
+feast.infra.feature\_servers.gcp\_cloudrun package
+==================================================
+
+Submodules
+----------
+
+feast.infra.feature\_servers.gcp\_cloudrun.app module
+-----------------------------------------------------
+
+.. automodule:: feast.infra.feature_servers.gcp_cloudrun.app
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+feast.infra.feature\_servers.gcp\_cloudrun.config module
+--------------------------------------------------------
+
+.. automodule:: feast.infra.feature_servers.gcp_cloudrun.config
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: feast.infra.feature_servers.gcp_cloudrun
+   :members:
+   :undoc-members:
+   :show-inheritance:

sdk/python/docs/source/feast.infra.feature_servers.local_process.rst

@@ -0,0 +1,21 @@
+feast.infra.feature\_servers.local\_process package
+===================================================
+
+Submodules
+----------
+
+feast.infra.feature\_servers.local\_process.config module
+---------------------------------------------------------
+
+.. automodule:: feast.infra.feature_servers.local_process.config
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: feast.infra.feature_servers.local_process
+   :members:
+   :undoc-members:
+   :show-inheritance:

sdk/python/docs/source/feast.infra.feature_servers.multicloud.rst

@@ -0,0 +1,10 @@
+feast.infra.feature\_servers.multicloud package
+===============================================
+
+Module contents
+---------------
+
+.. automodule:: feast.infra.feature_servers.multicloud
+   :members:
+   :undoc-members:
+   :show-inheritance:

sdk/python/docs/source/feast.infra.feature_servers.rst

@@ -0,0 +1,32 @@
+feast.infra.feature\_servers package
+====================================
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   feast.infra.feature_servers.aws_lambda
+   feast.infra.feature_servers.gcp_cloudrun
+   feast.infra.feature_servers.local_process
+   feast.infra.feature_servers.multicloud
+
+Submodules
+----------
+
+feast.infra.feature\_servers.base\_config module
+------------------------------------------------
+
+.. automodule:: feast.infra.feature_servers.base_config
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: feast.infra.feature_servers
+   :members:
+   :undoc-members:
+   :show-inheritance:

sdk/python/docs/source/feast.infra.materialization.contrib.rst

@@ -1,10 +1,10 @@
 feast.infra.materialization.contrib package
-==========================================
+===========================================
 
-Subpackages
------------
+Module contents
+---------------
 
-.. toctree::
-   :maxdepth: 4
-
-   feast.infra.materialization.contrib.bytewax
+.. automodule:: feast.infra.materialization.contrib
+   :members:
+   :undoc-members:
+   :show-inheritance:

sdk/python/docs/source/feast.infra.materialization.kubernetes.rst

@@ -0,0 +1,45 @@
+feast.infra.materialization.kubernetes package
+==============================================
+
+Submodules
+----------
+
+feast.infra.materialization.kubernetes.k8s\_materialization\_engine module
+--------------------------------------------------------------------------
+
+.. automodule:: feast.infra.materialization.kubernetes.k8s_materialization_engine
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+feast.infra.materialization.kubernetes.k8s\_materialization\_job module
+-----------------------------------------------------------------------
+
+.. automodule:: feast.infra.materialization.kubernetes.k8s_materialization_job
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+feast.infra.materialization.kubernetes.k8s\_materialization\_task module
+------------------------------------------------------------------------
+
+.. automodule:: feast.infra.materialization.kubernetes.k8s_materialization_task
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+feast.infra.materialization.kubernetes.main module
+--------------------------------------------------
+
+.. automodule:: feast.infra.materialization.kubernetes.main
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: feast.infra.materialization.kubernetes
+   :members:
+   :undoc-members:
+   :show-inheritance:

sdk/python/docs/source/feast.infra.materialization.rst

@@ -7,7 +7,8 @@ Subpackages
 .. toctree::
    :maxdepth: 4
 
-   feast.infra.materialization.lambda
+   feast.infra.materialization.contrib
+   feast.infra.materialization.kubernetes
 
 Submodules
 ----------

sdk/python/docs/source/feast.infra.offline_stores.rst

@@ -28,6 +28,14 @@ feast.infra.offline\_stores.bigquery\_source module
    :undoc-members:
    :show-inheritance:
 
+feast.infra.offline\_stores.duckdb module
+-----------------------------------------
+
+.. automodule:: feast.infra.offline_stores.duckdb
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 feast.infra.offline\_stores.file module
 ---------------------------------------
 
@@ -44,6 +52,14 @@ feast.infra.offline\_stores.file\_source module
    :undoc-members:
    :show-inheritance:
 
+feast.infra.offline\_stores.ibis module
+---------------------------------------
+
+.. automodule:: feast.infra.offline_stores.ibis
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 feast.infra.offline\_stores.offline\_store module
 -------------------------------------------------