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Jean Georges Perrin (15) [Avatar] Offline
Hi y'all,

All the examples have been updated to the latest release of Apache Spark, v2.4.0, which has been announced earlier this month.

You will find the source code examples there:

Chapter 1 - So, what is Spark, anyway?

Chapter 2 - Architecture and flows

Chapter 3 - The majestic role of the dataframe

Chapter 4 - Fundamentally lazy

Chapter 5 - Building a simple app for deployment

Chapter 6 - Deploying your simple app
Note: chapter 6 uses chapter 5's code and repository.

Chapter 7 - Ingestion from files

Chapter 8 - Ingestion from databases

Chapter 9 - Advanced ingestion: finding data sources & building your own

Note that the version of Scala used "behind the scene" is v2.11 as Spark v2.4.0's early support for Scala v2.12 is still early.