Clarity code challenge

Some time ago, in a galaxy far far away, a company proposed me to do a challenge that consisted in creating a real time log file processing architecture, not in describing what one would look like, but in creating it from scratch. Obviously that felt like an attempt to rip me off, to steal work,…

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About how to work with RDDs using scala

About how to work with RDDs using scala I am doing a big data course with formacionhadoop.com, concretly, online master big data expert, 150 hours and i am going to write this post in order to remember in the future how to work with RDDs using scala code, a pure functional language for the JVM.…

About how to interact with Cassandra using scala

Hi again, finally i learned how to interact with a Cassandra Server using scala. I am learning this language in order to write efficient code in order to interact with Apache Spark and another big data tools, like Cassandra, Kafka, Flume, machine learning algorithms and so many others. The most impatient can download the project…

About Brewer theorem or CAP theorem

Disclaimer, i am using this text from wikipedia in order to get things clear in my head ūüôā Please, read and understand the cap theorem: from the bless wikipedia: In¬†theoretical computer science, the¬†CAP theorem, also known as¬†Brewer's theorem, states that it is impossible for a¬†distributed computer system¬†to simultaneously provide all three of the following guarantees:[1][2][3]…