# Learning by example

This workshop aims to teach users about Feast.

We explain concepts & best practices by example, and also showcase how to address common use cases.

### Pre-requisites

This workshop assumes you have the following installed:

* A local development environment that supports running Jupyter notebooks (e.g. VSCode with Jupyter plugin)
* Python 3.7+
* Java 11 (for Spark, e.g. `brew install java11`)
* pip
* Docker & Docker Compose (e.g. `brew install docker docker-compose`)
* Terraform ([docs](https://learn.hashicorp.com/tutorials/terraform/install-cli#install-terraform))
* AWS CLI
* An AWS account setup with credentials via `aws configure` (e.g see [AWS credentials quickstart](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-quickstart.html#cli-configure-quickstart-creds))

Since we'll be learning how to leverage Feast in CI/CD, you'll also need to fork this workshop repository.

#### **Caveats**

* M1 Macbook development is untested with this flow. See also [How to run / develop for Feast on M1 Macs](https://github.com/feast-dev/feast/issues/2105).
* Windows development has only been tested with WSL. You will need to follow this [guide](https://docs.docker.com/desktop/windows/wsl/) to have Docker play nicely.

### Modules

*See also:* [*Feast quickstart*](https://docs.feast.dev/getting-started/quickstart)*,* [*Feast x Great Expectations tutorial*](https://docs.feast.dev/tutorials/validating-historical-features)

These are meant mostly to be done in order, with examples building on previous concepts.

See <https://github.com/feast-dev/feast-workshop>

| Time (min) | Description                                                             | Module   |
| :--------: | ----------------------------------------------------------------------- | -------- |
|    30-45   | Setting up Feast projects & CI/CD + powering batch predictions          | Module 0 |
|    15-20   | Streaming ingestion & online feature retrieval with Kafka, Spark, Redis | Module 1 |
|    10-15   | Real-time feature engineering with on demand transformations            | Module 2 |
|     TBD    | Feature server deployment (embed, as a service, AWS Lambda)             | TBD      |
|     TBD    | Versioning features / models in Feast                                   | TBD      |
|     TBD    | Data quality monitoring in Feast                                        | TBD      |
|     TBD    | Batch transformations                                                   | TBD      |
|     TBD    | Stream transformations                                                  | TBD      |


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
