Remove unsupported java parts

java/README.md

@@ -4,20 +4,13 @@
 ### Overview
 
 This repository contains the following Feast components.
-* Feast Core: The central feature registry used to define and manage entities and features.
 * Feast Serving: A service used to serve the latest feature values to models.
 * Feast Java SDK: A client used to retrieve features from Feast Serving.
-* Helm Charts: The repository also contains Helm charts to deploy Feast Core and Feast Serving into a Kubernetes cluster.
 
 ### Architecture
 
-![](docs/architecture.png)
-
-
-* Feast Core has a dependency on Postgres.
-* Feast Serving has a dependency on an online store (Redis) for retrieving features. The process of ingesting data into the online store (Redis) is decoupled from the process of reading from it. Please see [Feast Spark](https://github.com/feast-dev/feast-spark) for more details about ingesting data into the online store.
-* Feast Serving has a dependency on Feast Core.
-* The Go and Python Clients are not a part of this repository.
+Feast Serving has a dependency on an online store (Redis) for retrieving features. 
+The process of ingesting data into the online store (Redis) is decoupled from the process of reading from it.
 
 ### Contributing
 Guides on Contributing:
@@ -26,4 +19,4 @@ Guides on Contributing:
 - [Development Guide for feast-java (this repository)](CONTRIBUTING.md)
 
 ### Installing using Helm
-Please see the Helm charts in [charts](infra/charts).
+Please see the Helm charts in [charts](https://github.com/feast-dev/feast-helm-charts).