From d9c0d8e4c146dc5dd3d9a0d0456f6b53c1799500 Mon Sep 17 00:00:00 2001 From: ntkathole Date: Thu, 19 Mar 2026 12:53:49 +0530 Subject: [PATCH] fix: Updated readme list of supported stores Signed-off-by: ntkathole --- README.md | 37 +++++++++++--- docs/SUMMARY.md | 9 ++++ docs/reference/data-sources/README.md | 4 ++ docs/reference/data-sources/athena.md | 37 ++++++++++++++ docs/reference/offline-stores/README.md | 16 ++++++ docs/reference/offline-stores/athena.md | 66 +++++++++++++++++++++++++ docs/reference/online-stores/README.md | 24 +++++++++ docs/reference/online-stores/faiss.md | 57 +++++++++++++++++++++ docs/reference/online-stores/hbase.md | 56 +++++++++++++++++++++ docs/roadmap.md | 37 +++++++++++--- 10 files changed, 327 insertions(+), 16 deletions(-) create mode 100644 docs/reference/data-sources/athena.md create mode 100644 docs/reference/offline-stores/athena.md create mode 100644 docs/reference/online-stores/faiss.md create mode 100644 docs/reference/online-stores/hbase.md diff --git a/README.md b/README.md index 71df8e098a..1190fa20fa 100644 --- a/README.md +++ b/README.md @@ -182,32 +182,53 @@ The list below contains the functionality that contributors are planning to deve * [x] [Postgres (contrib plugin)](https://docs.feast.dev/reference/data-sources/postgres) * [x] [Spark (contrib plugin)](https://docs.feast.dev/reference/data-sources/spark) * [x] [Couchbase (contrib plugin)](https://docs.feast.dev/reference/data-sources/couchbase) + * [x] [Athena (contrib plugin)](https://docs.feast.dev/reference/data-sources/athena) + * [x] [Clickhouse (contrib plugin)](https://docs.feast.dev/reference/data-sources/clickhouse) + * [x] [Oracle (contrib plugin)](https://docs.feast.dev/reference/data-sources/oracle) * [x] Kafka / Kinesis sources (via [push support into the online store](https://docs.feast.dev/reference/data-sources/push)) * **Offline Stores** * [x] [Snowflake](https://docs.feast.dev/reference/offline-stores/snowflake) * [x] [Redshift](https://docs.feast.dev/reference/offline-stores/redshift) * [x] [BigQuery](https://docs.feast.dev/reference/offline-stores/bigquery) - * [x] [Azure Synapse + Azure SQL (contrib plugin)](https://docs.feast.dev/reference/offline-stores/mssql.md) + * [x] [DuckDB](https://docs.feast.dev/reference/offline-stores/duckdb) + * [x] [Dask](https://docs.feast.dev/reference/offline-stores/dask) + * [x] [Remote](https://docs.feast.dev/reference/offline-stores/remote-offline-store) + * [x] [Azure Synapse + Azure SQL (contrib plugin)](https://docs.feast.dev/reference/offline-stores/mssql) * [x] [Hive (community plugin)](https://github.com/baineng/feast-hive) * [x] [Postgres (contrib plugin)](https://docs.feast.dev/reference/offline-stores/postgres) - * [x] [Trino (contrib plugin)](https://github.com/Shopify/feast-trino) + * [x] [Trino (contrib plugin)](https://docs.feast.dev/reference/offline-stores/trino) * [x] [Spark (contrib plugin)](https://docs.feast.dev/reference/offline-stores/spark) * [x] [Couchbase (contrib plugin)](https://docs.feast.dev/reference/offline-stores/couchbase) - * [x] [In-memory / Pandas](https://docs.feast.dev/reference/offline-stores/file) + * [x] [Athena (contrib plugin)](https://docs.feast.dev/reference/offline-stores/athena) + * [x] [Clickhouse (contrib plugin)](https://docs.feast.dev/reference/offline-stores/clickhouse) + * [x] [Ray (contrib plugin)](https://docs.feast.dev/reference/offline-stores/ray) + * [x] [Oracle (contrib plugin)](https://docs.feast.dev/reference/offline-stores/oracle) + * [x] [Hybrid](https://docs.feast.dev/reference/offline-stores/hybrid) * [x] [Custom offline store support](https://docs.feast.dev/how-to-guides/customizing-feast/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] [Dragonfly](https://docs.feast.dev/reference/online-stores/dragonfly) * [x] [Datastore](https://docs.feast.dev/reference/online-stores/datastore) * [x] [Bigtable](https://docs.feast.dev/reference/online-stores/bigtable) * [x] [SQLite](https://docs.feast.dev/reference/online-stores/sqlite) - * [x] [Dragonfly](https://docs.feast.dev/reference/online-stores/dragonfly) + * [x] [Remote](https://docs.feast.dev/reference/online-stores/remote) + * [x] [Postgres](https://docs.feast.dev/reference/online-stores/postgres) + * [x] [HBase](https://docs.feast.dev/reference/online-stores/hbase) + * [x] [Cassandra / AstraDB](https://docs.feast.dev/reference/online-stores/cassandra) + * [x] [ScyllaDB](https://docs.feast.dev/reference/online-stores/scylladb) + * [x] [MySQL](https://docs.feast.dev/reference/online-stores/mysql) + * [x] [Hazelcast](https://docs.feast.dev/reference/online-stores/hazelcast) + * [x] [Elasticsearch](https://docs.feast.dev/reference/online-stores/elasticsearch) + * [x] [SingleStore](https://docs.feast.dev/reference/online-stores/singlestore) + * [x] [Couchbase](https://docs.feast.dev/reference/online-stores/couchbase) + * [x] [MongoDB](https://docs.feast.dev/reference/online-stores/mongodb) + * [x] [Qdrant (vector store)](https://docs.feast.dev/reference/online-stores/qdrant) + * [x] [Milvus (vector store)](https://docs.feast.dev/reference/online-stores/milvus) + * [x] [Faiss (vector store)](https://docs.feast.dev/reference/online-stores/faiss) + * [x] [Hybrid](https://docs.feast.dev/reference/online-stores/hybrid) * [x] [Azure Cache for Redis (community plugin)](https://github.com/Azure/feast-azure) - * [x] [Postgres (contrib plugin)](https://docs.feast.dev/reference/online-stores/postgres) - * [x] [Cassandra / AstraDB (contrib plugin)](https://docs.feast.dev/reference/online-stores/cassandra) - * [x] [ScyllaDB (contrib plugin)](https://docs.feast.dev/reference/online-stores/scylladb) - * [x] [Couchbase (contrib plugin)](https://docs.feast.dev/reference/online-stores/couchbase) * [x] [Custom online store support](https://docs.feast.dev/how-to-guides/customizing-feast/adding-support-for-a-new-online-store) * **Feature Engineering** * [x] On-demand Transformations (On Read) (Beta release. See [RFC](https://docs.google.com/document/d/1lgfIw0Drc65LpaxbUu49RCeJgMew547meSJttnUqz7c/edit#)) diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md index a76f593b64..592616cb8a 100644 --- a/docs/SUMMARY.md +++ b/docs/SUMMARY.md @@ -99,6 +99,8 @@ * [Azure Synapse + Azure SQL (contrib)](reference/data-sources/mssql.md) * [Couchbase (contrib)](reference/data-sources/couchbase.md) * [Oracle (contrib)](reference/data-sources/oracle.md) + * [Athena (contrib)](reference/data-sources/athena.md) + * [Clickhouse (contrib)](reference/data-sources/clickhouse.md) * [Offline stores](reference/offline-stores/README.md) * [Overview](reference/offline-stores/overview.md) * [Dask](reference/offline-stores/dask.md) @@ -114,7 +116,9 @@ * [Clickhouse (contrib)](reference/offline-stores/clickhouse.md) * [Ray (contrib)](reference/offline-stores/ray.md) * [Oracle (contrib)](reference/offline-stores/oracle.md) + * [Athena (contrib)](reference/offline-stores/athena.md) * [Remote Offline](reference/offline-stores/remote-offline-store.md) + * [Hybrid](reference/offline-stores/hybrid.md) * [Online stores](reference/online-stores/README.md) * [Overview](reference/online-stores/overview.md) * [SQLite](reference/online-stores/sqlite.md) @@ -126,6 +130,7 @@ * [Bigtable](reference/online-stores/bigtable.md) * [Remote](reference/online-stores/remote.md) * [PostgreSQL](reference/online-stores/postgres.md) + * [HBase](reference/online-stores/hbase.md) * [Cassandra + Astra DB](reference/online-stores/cassandra.md) * [Couchbase](reference/online-stores/couchbase.md) * [MySQL](reference/online-stores/mysql.md) @@ -134,6 +139,10 @@ * [SingleStore](reference/online-stores/singlestore.md) * [Milvus](reference/online-stores/milvus.md) * [MongoDB](reference/online-stores/mongodb.md) + * [Elasticsearch](reference/online-stores/elasticsearch.md) + * [Qdrant](reference/online-stores/qdrant.md) + * [Faiss](reference/online-stores/faiss.md) + * [Hybrid](reference/online-stores/hybrid.md) * [Registries](reference/registries/README.md) * [Local](reference/registries/local.md) * [S3](reference/registries/s3.md) diff --git a/docs/reference/data-sources/README.md b/docs/reference/data-sources/README.md index 53e1920e25..9d2873c56c 100644 --- a/docs/reference/data-sources/README.md +++ b/docs/reference/data-sources/README.md @@ -58,6 +58,10 @@ Please see [Data Source](../../getting-started/concepts/data-ingestion.md) for a [clickhouse.md](clickhouse.md) {% endcontent-ref %} +{% content-ref url="athena.md" %} +[athena.md](athena.md) +{% endcontent-ref %} + {% content-ref url="oracle.md" %} [oracle.md](oracle.md) {% endcontent-ref %} diff --git a/docs/reference/data-sources/athena.md b/docs/reference/data-sources/athena.md new file mode 100644 index 0000000000..d3ca67dcb1 --- /dev/null +++ b/docs/reference/data-sources/athena.md @@ -0,0 +1,37 @@ +# Athena source (contrib) + +## Description + +Athena data sources are AWS Athena tables or views. +These can be specified either by a table reference or a SQL query. + +## Disclaimer + +The Athena data source does not achieve full test coverage. +Please do not assume complete stability. + +## Examples + +Defining an Athena source: + +```python +from feast.infra.offline_stores.contrib.athena_offline_store.athena_source import ( + AthenaSource, +) + +driver_stats_source = AthenaSource( + name="driver_hourly_stats", + table="driver_hourly_stats", + database="my_database", + data_source="AwsDataCatalog", + timestamp_field="event_timestamp", + created_timestamp_column="created", +) +``` + +The full set of configuration options is available [here](https://rtd.feast.dev/en/master/#feast.infra.offline_stores.contrib.athena_offline_store.athena_source.AthenaSource). + +## Supported Types + +Athena data sources support standard Athena types mapped through the AWS Athena API. +For a comparison against other batch data sources, please see [here](overview.md#functionality-matrix). diff --git a/docs/reference/offline-stores/README.md b/docs/reference/offline-stores/README.md index e207d72c28..5f4e146326 100644 --- a/docs/reference/offline-stores/README.md +++ b/docs/reference/offline-stores/README.md @@ -53,3 +53,19 @@ Please see [Offline Store](../../getting-started/components/offline-store.md) fo {% content-ref url="oracle.md" %} [oracle.md](oracle.md) {% endcontent-ref %} + +{% content-ref url="athena.md" %} +[athena.md](athena.md) +{% endcontent-ref %} + +{% content-ref url="clickhouse.md" %} +[clickhouse.md](clickhouse.md) +{% endcontent-ref %} + +{% content-ref url="remote-offline-store.md" %} +[remote-offline-store.md](remote-offline-store.md) +{% endcontent-ref %} + +{% content-ref url="hybrid.md" %} +[hybrid.md](hybrid.md) +{% endcontent-ref %} diff --git a/docs/reference/offline-stores/athena.md b/docs/reference/offline-stores/athena.md new file mode 100644 index 0000000000..3fbe77681e --- /dev/null +++ b/docs/reference/offline-stores/athena.md @@ -0,0 +1,66 @@ +# Athena offline store (contrib) + +## Description + +The Athena offline store provides support for reading [AthenaSources](../data-sources/athena.md). +* Entity dataframes can be provided as a SQL query or can be provided as a Pandas dataframe. + +## Disclaimer + +The Athena offline store does not achieve full test coverage. +Please do not assume complete stability. + +## Getting started +In order to use this offline store, you'll need to run `pip install 'feast[aws]'`. + +## Example + +{% code title="feature_store.yaml" %} +```yaml +project: my_project +registry: data/registry.db +provider: local +offline_store: + type: athena + data_source: AwsDataCatalog + region: us-east-1 + database: my_database + workgroup: primary +online_store: + path: data/online_store.db +``` +{% endcode %} + +The full set of configuration options is available in [AthenaOfflineStoreConfig](https://rtd.feast.dev/en/master/#feast.infra.offline_stores.contrib.athena_offline_store.athena.AthenaOfflineStoreConfig). + +## Functionality Matrix + +The set of functionality supported by offline stores is described in detail [here](overview.md#functionality). +Below is a matrix indicating which functionality is supported by the Athena offline store. + +| | Athena | +| :----------------------------------------------------------------- |:-------| +| `get_historical_features` (point-in-time correct join) | yes | +| `pull_latest_from_table_or_query` (retrieve latest feature values) | yes | +| `pull_all_from_table_or_query` (retrieve a saved dataset) | yes | +| `offline_write_batch` (persist dataframes to offline store) | no | +| `write_logged_features` (persist logged features to offline store) | yes | + +Below is a matrix indicating which functionality is supported by `AthenaRetrievalJob`. + +| | Athena | +| ----------------------------------------------------- |--------| +| export to dataframe | yes | +| export to arrow table | yes | +| export to arrow batches | no | +| export to SQL | yes | +| export to data lake (S3, GCS, etc.) | no | +| export to data warehouse | no | +| export as Spark dataframe | no | +| local execution of Python-based on-demand transforms | yes | +| remote execution of Python-based on-demand transforms | no | +| persist results in the offline store | yes | +| preview the query plan before execution | yes | +| read partitioned data | yes | + +To compare this set of functionality against other offline stores, please see the full [functionality matrix](overview.md#functionality-matrix). diff --git a/docs/reference/online-stores/README.md b/docs/reference/online-stores/README.md index 2d962b2013..6f31993f89 100644 --- a/docs/reference/online-stores/README.md +++ b/docs/reference/online-stores/README.md @@ -38,6 +38,10 @@ Please see [Online Store](../../getting-started/components/online-store.md) for [postgres.md](postgres.md) {% endcontent-ref %} +{% content-ref url="hbase.md" %} +[hbase.md](hbase.md) +{% endcontent-ref %} + {% content-ref url="cassandra.md" %} [cassandra.md](cassandra.md) {% endcontent-ref %} @@ -69,3 +73,23 @@ Please see [Online Store](../../getting-started/components/online-store.md) for {% content-ref url="singlestore.md" %} [singlestore.md](singlestore.md) {% endcontent-ref %} + +{% content-ref url="elasticsearch.md" %} +[elasticsearch.md](elasticsearch.md) +{% endcontent-ref %} + +{% content-ref url="qdrant.md" %} +[qdrant.md](qdrant.md) +{% endcontent-ref %} + +{% content-ref url="milvus.md" %} +[milvus.md](milvus.md) +{% endcontent-ref %} + +{% content-ref url="faiss.md" %} +[faiss.md](faiss.md) +{% endcontent-ref %} + +{% content-ref url="hybrid.md" %} +[hybrid.md](hybrid.md) +{% endcontent-ref %} diff --git a/docs/reference/online-stores/faiss.md b/docs/reference/online-stores/faiss.md new file mode 100644 index 0000000000..32c9242dd6 --- /dev/null +++ b/docs/reference/online-stores/faiss.md @@ -0,0 +1,57 @@ +# Faiss online store + +## Description + +The [Faiss](https://github.com/facebookresearch/faiss) online store provides support for materializing feature values and performing vector similarity search using Facebook AI Similarity Search (Faiss). Faiss is a library for efficient similarity search and clustering of dense vectors, making it well-suited for use cases involving embeddings and nearest-neighbor lookups. + +## Getting started +In order to use this online store, you'll need to install the Faiss dependency. E.g. + +`pip install 'feast[faiss]'` + +## Example + +{% code title="feature_store.yaml" %} +```yaml +project: my_feature_repo +registry: data/registry.db +provider: local +online_store: + type: feast.infra.online_stores.faiss_online_store.FaissOnlineStore + dimension: 128 + index_path: data/faiss_index + index_type: IVFFlat # optional, default: IVFFlat + nlist: 100 # optional, default: 100 +``` +{% endcode %} + +**Note:** Faiss is not registered as a named online store type. You must use the fully qualified class path as the `type` value. + +The full set of configuration options is available in [FaissOnlineStoreConfig](https://rtd.feast.dev/en/master/#feast.infra.online_stores.faiss_online_store.FaissOnlineStoreConfig). + +## 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 Faiss online store. + +| | Faiss | +|:----------------------------------------------------------|:------| +| 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 | +| vector similarity search | yes | + +To compare this set of functionality against other online stores, please see the full [functionality matrix](overview.md#functionality-matrix). diff --git a/docs/reference/online-stores/hbase.md b/docs/reference/online-stores/hbase.md new file mode 100644 index 0000000000..b53bfed5fe --- /dev/null +++ b/docs/reference/online-stores/hbase.md @@ -0,0 +1,56 @@ +# HBase online store + +## Description + +The [HBase](https://hbase.apache.org/) online store provides support for materializing feature values into an Apache HBase database for serving online features in real-time. + +* Each feature view is mapped to an HBase table +* Connects to HBase via the Thrift server using [happybase](https://happybase.readthedocs.io/) + +## Getting started +In order to use this online store, you'll need to run `pip install 'feast[hbase]'`. + +## Example + +{% code title="feature_store.yaml" %} +```yaml +project: my_feature_repo +registry: data/registry.db +provider: local +online_store: + type: hbase + host: localhost + port: "9090" + connection_pool_size: 4 # optional + protocol: binary # optional + transport: buffered # optional +``` +{% endcode %} + +The full set of configuration options is available in [HbaseOnlineStoreConfig](https://rtd.feast.dev/en/master/#feast.infra.online_stores.hbase_online_store.hbase.HbaseOnlineStoreConfig). + +## 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 HBase online store. + +| | HBase | +| :-------------------------------------------------------- | :---- | +| 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). diff --git a/docs/roadmap.md b/docs/roadmap.md index eb517b6ae8..a6389b3ce5 100644 --- a/docs/roadmap.md +++ b/docs/roadmap.md @@ -17,32 +17,53 @@ The list below contains the functionality that contributors are planning to deve * [x] [Postgres (contrib plugin)](https://docs.feast.dev/reference/data-sources/postgres) * [x] [Spark (contrib plugin)](https://docs.feast.dev/reference/data-sources/spark) * [x] [Couchbase (contrib plugin)](https://docs.feast.dev/reference/data-sources/couchbase) + * [x] [Athena (contrib plugin)](https://docs.feast.dev/reference/data-sources/athena) + * [x] [Clickhouse (contrib plugin)](https://docs.feast.dev/reference/data-sources/clickhouse) + * [x] [Oracle (contrib plugin)](https://docs.feast.dev/reference/data-sources/oracle) * [x] Kafka / Kinesis sources (via [push support into the online store](https://docs.feast.dev/reference/data-sources/push)) * **Offline Stores** * [x] [Snowflake](https://docs.feast.dev/reference/offline-stores/snowflake) * [x] [Redshift](https://docs.feast.dev/reference/offline-stores/redshift) * [x] [BigQuery](https://docs.feast.dev/reference/offline-stores/bigquery) - * [x] [Azure Synapse + Azure SQL (contrib plugin)](https://docs.feast.dev/reference/offline-stores/mssql.md) + * [x] [DuckDB](https://docs.feast.dev/reference/offline-stores/duckdb) + * [x] [Dask](https://docs.feast.dev/reference/offline-stores/dask) + * [x] [Remote](https://docs.feast.dev/reference/offline-stores/remote-offline-store) + * [x] [Azure Synapse + Azure SQL (contrib plugin)](https://docs.feast.dev/reference/offline-stores/mssql) * [x] [Hive (community plugin)](https://github.com/baineng/feast-hive) * [x] [Postgres (contrib plugin)](https://docs.feast.dev/reference/offline-stores/postgres) - * [x] [Trino (contrib plugin)](https://github.com/Shopify/feast-trino) + * [x] [Trino (contrib plugin)](https://docs.feast.dev/reference/offline-stores/trino) * [x] [Spark (contrib plugin)](https://docs.feast.dev/reference/offline-stores/spark) * [x] [Couchbase (contrib plugin)](https://docs.feast.dev/reference/offline-stores/couchbase) - * [x] [In-memory / Pandas](https://docs.feast.dev/reference/offline-stores/file) + * [x] [Athena (contrib plugin)](https://docs.feast.dev/reference/offline-stores/athena) + * [x] [Clickhouse (contrib plugin)](https://docs.feast.dev/reference/offline-stores/clickhouse) + * [x] [Ray (contrib plugin)](https://docs.feast.dev/reference/offline-stores/ray) + * [x] [Oracle (contrib plugin)](https://docs.feast.dev/reference/offline-stores/oracle) + * [x] [Hybrid](https://docs.feast.dev/reference/offline-stores/hybrid) * [x] [Custom offline store support](https://docs.feast.dev/how-to-guides/customizing-feast/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] [Dragonfly](https://docs.feast.dev/reference/online-stores/dragonfly) * [x] [Datastore](https://docs.feast.dev/reference/online-stores/datastore) * [x] [Bigtable](https://docs.feast.dev/reference/online-stores/bigtable) * [x] [SQLite](https://docs.feast.dev/reference/online-stores/sqlite) - * [x] [Dragonfly](https://docs.feast.dev/reference/online-stores/dragonfly) + * [x] [Remote](https://docs.feast.dev/reference/online-stores/remote) + * [x] [Postgres](https://docs.feast.dev/reference/online-stores/postgres) + * [x] [HBase](https://docs.feast.dev/reference/online-stores/hbase) + * [x] [Cassandra / AstraDB](https://docs.feast.dev/reference/online-stores/cassandra) + * [x] [ScyllaDB](https://docs.feast.dev/reference/online-stores/scylladb) + * [x] [MySQL](https://docs.feast.dev/reference/online-stores/mysql) + * [x] [Hazelcast](https://docs.feast.dev/reference/online-stores/hazelcast) + * [x] [Elasticsearch](https://docs.feast.dev/reference/online-stores/elasticsearch) + * [x] [SingleStore](https://docs.feast.dev/reference/online-stores/singlestore) + * [x] [Couchbase](https://docs.feast.dev/reference/online-stores/couchbase) + * [x] [MongoDB](https://docs.feast.dev/reference/online-stores/mongodb) + * [x] [Qdrant (vector store)](https://docs.feast.dev/reference/online-stores/qdrant) + * [x] [Milvus (vector store)](https://docs.feast.dev/reference/online-stores/milvus) + * [x] [Faiss (vector store)](https://docs.feast.dev/reference/online-stores/faiss) + * [x] [Hybrid](https://docs.feast.dev/reference/online-stores/hybrid) * [x] [Azure Cache for Redis (community plugin)](https://github.com/Azure/feast-azure) - * [x] [Postgres (contrib plugin)](https://docs.feast.dev/reference/online-stores/postgres) - * [x] [Cassandra / AstraDB (contrib plugin)](https://docs.feast.dev/reference/online-stores/cassandra) - * [x] [ScyllaDB (contrib plugin)](https://docs.feast.dev/reference/online-stores/scylladb) - * [x] [Couchbase (contrib plugin)](https://docs.feast.dev/reference/online-stores/couchbase) * [x] [Custom online store support](https://docs.feast.dev/how-to-guides/customizing-feast/adding-support-for-a-new-online-store) * **Feature Engineering** * [x] On-demand Transformations (On Read) (Beta release. See [RFC](https://docs.google.com/document/d/1lgfIw0Drc65LpaxbUu49RCeJgMew547meSJttnUqz7c/edit#))