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Azure Data Factory Cookbook

You're reading from  Azure Data Factory Cookbook

Product type Book
Published in Dec 2020
Publisher Packt
ISBN-13 9781800565296
Pages 382 pages
Edition 1st Edition
Languages
Authors (4):
Dmitry Anoshin Dmitry Anoshin
Profile icon Dmitry Anoshin
Dmitry Foshin Dmitry Foshin
Profile icon Dmitry Foshin
Roman Storchak Roman Storchak
Profile icon Roman Storchak
Xenia Ireton Xenia Ireton
Profile icon Xenia Ireton
View More author details
Toc

Table of Contents (12) Chapters close

Preface 1. Chapter 1: Getting Started with ADF 2. Chapter 2: Orchestration and Control Flow 3. Chapter 3: Setting Up a Cloud Data Warehouse 4. Chapter 4: Working with Azure Data Lake 5. Chapter 5: Working with Big Data – HDInsight and Databricks 6. Chapter 6: Integration with MS SSIS 7. Chapter 7: Data Migration – Azure Data Factory and Other Cloud Services 8. Chapter 8: Working with Azure Services Integration 9. Chapter 9: Managing Deployment Processes with Azure DevOps 10. Chapter 10: Monitoring and Troubleshooting Data Pipelines 11. Other Books You May Enjoy

Building a machine learning app with Databricks and Azure Data Lake Storage

In addition to ETL/ELT jobs, data engineers often help data scientists to productionize machine learning applications. Using Databricks is an excellent way to simplify the work of the data scientist as well as create data preprocessing pipelines.

As we have seen in the previous recipe, ADF can trigger the execution of notebooks and JAR and Python files. So, parts of the app logic have to be encoded there.

A Databricks cluster uses its own filesystem (DBFS). So, we need to mount Azure Data Lake Storage to DBFS to access input data and the resulting files.

In this recipe, we will connect Azure Data Lake Storage to Databricks, ingest the MovieLens dataset, train a basic model for a recommender system, and store the model in Azure Data Lake Storage.

Getting ready

First, log in to your Microsoft Azure account.

We assume you have a pre-configured resource group and storage account with Azure...

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