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Analyzing Reddit data using Scala, Spark and Spark-SQL

Sep 10, 20224 min read

A SQL query we can run against Reddit data thanks to Spark-SQL A while ago I was getting up to speed with Scala and Spark. Really powerful and...

Analyzing Reddit data using Scala, Spark and Spark-SQL

9 issues I’ve encountered when setting up a Hadoop/Spark cluster for the first time

Apr 26, 20206 min read

In a previous article, we discussed how to prepare the setup of a Hadoop/Spark cluster. Now, preparing the cluster was only the beginning. While there...

9 issues I’ve encountered when setting up a Hadoop/Spark cluster for the first time

How I set up my first Hadoop / Spark cluster: Preparation

Apr 2, 20205 min read

I’ve been envisaging setting up a cluster for Big Data practice for quite some time now. Coming from a traditional Business Intelligence background...

How I set up my first Hadoop / Spark cluster: Preparation