Book Image

Distributed Data Systems with Azure Databricks

By : Alan Bernardo Palacio
Book Image

Distributed Data Systems with Azure Databricks

By: Alan Bernardo Palacio

Overview of this book

Microsoft Azure Databricks helps you to harness the power of distributed computing and apply it to create robust data pipelines, along with training and deploying machine learning and deep learning models. Databricks' advanced features enable developers to process, transform, and explore data. Distributed Data Systems with Azure Databricks will help you to put your knowledge of Databricks to work to create big data pipelines. The book provides a hands-on approach to implementing Azure Databricks and its associated methodologies that will make you productive in no time. Complete with detailed explanations of essential concepts, practical examples, and self-assessment questions, you’ll begin with a quick introduction to Databricks core functionalities, before performing distributed model training and inference using TensorFlow and Spark MLlib. As you advance, you’ll explore MLflow Model Serving on Azure Databricks and implement distributed training pipelines using HorovodRunner in Databricks. Finally, you’ll discover how to transform, use, and obtain insights from massive amounts of data to train predictive models and create entire fully working data pipelines. By the end of this MS Azure book, you’ll have gained a solid understanding of how to work with Databricks to create and manage an entire big data pipeline.
Table of Contents (17 chapters)
1
Section 1: Introducing Databricks
4
Section 2: Data Pipelines with Databricks
9
Section 3: Machine and Deep Learning with Databricks

Using the Azure portal UI

Let's start by setting up a new Databricks workspace through the Azure portal UI:

  1. Log in to the Azure portal of your subscription and navigate to the Azure services ribbon.
  2. Click on Azure Databricks:

    Figure 2.1 – Creating an Azure Databricks service

  3. This will lead you to the Azure Databricks default folder in which you will see all your resources listed. Click on Create new resource to create an Azure Databricks workspace environment:

    Figure 2.2 – Your Azure Databricks deployed resources

  4. Once you click on Create azure databricks service, you will have to fill in a couple of details regarding the workspace you are creating. The settings will look something like this:
    • Workspace name
    • Subscription
    • Resource group
    • Location
    • Pricing Tier
    • Deploy Azure Databricks workspace in your Virtual Network (Preview)

      The name of the workspace can be whatever you like, but it is always good to pick a name that is simple and references the use that...