Tag

spark-in-action

Ingesting Data from Files with Spark, Part 2

By Jean Georges Perrin

This is the second in a series of 4 articles on the topic of ingesting data from files with Spark. This section deals with ingesting a JSON file.

Ingesting Data from Files with Spark, Part 1

From Spark in Action, 2nd Ed. by Jean Georges Perrin

This is the first in a series of 4 articles on the topic of ingesting data from files with Spark. This section deals with ingesting data from CSV.

The Majestic Role of the Dataframe in Spark

From Spark with Java by Jean Georges Perrin

In this article, you’ll learn what a dataframe is, how it’s organized, and about immutability.

Running Spark: an overview of Spark’s runtime architecture

From Spark in Action by Petar Zečević and Marko Bonaći.

When talking about Spark runtime architecture, we can distinguish the specifics of various cluster types from the typical Spark components shared by all. Here we describe typical Spark components that are the same regardless of the runtime mode you choose.

 

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