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學生對 洛桑联邦理工学院 提供的 Big Data Analysis with Scala and Spark 的評價和反饋

2,548 個評分
521 條評論


Manipulating big data distributed over a cluster using functional concepts is rampant in industry, and is arguably one of the first widespread industrial uses of functional ideas. This is evidenced by the popularity of MapReduce and Hadoop, and most recently Apache Spark, a fast, in-memory distributed collections framework written in Scala. In this course, we'll see how the data parallel paradigm can be extended to the distributed case, using Spark throughout. We'll cover Spark's programming model in detail, being careful to understand how and when it differs from familiar programming models, like shared-memory parallel collections or sequential Scala collections. Through hands-on examples in Spark and Scala, we'll learn when important issues related to distribution like latency and network communication should be considered and how they can be addressed effectively for improved performance. Learning Outcomes. By the end of this course you will be able to: - read data from persistent storage and load it into Apache Spark, - manipulate data with Spark and Scala, - express algorithms for data analysis in a functional style, - recognize how to avoid shuffles and recomputation in Spark, Recommended background: You should have at least one year programming experience. Proficiency with Java or C# is ideal, but experience with other languages such as C/C++, Python, Javascript or Ruby is also sufficient. You should have some familiarity using the command line. This course is intended to be taken after Parallel Programming:




The sessions where clearly explained and focused. Some of the exercises contained slightly confusing hints and information, but I'm sure those mistakes will be ironed out in future iterations. Thanks!



Excellent overview of Spark, including exercises that solidify what you learn during the lectures. The development environment setup tutorials were also very helpful, as I had not yet worked with sbt.


176 - Big Data Analysis with Scala and Spark 的 200 個評論(共 506 個)

創建者 Nicolas D


Amazingly polished and well taught course although being given for the first time

創建者 Joseph C A A


Excelente curso, muy bien material y explicado de manera muy dinámica y practica.

創建者 Симкин И М


Perfectly. Very competent teacher and good tasks. Requires knowledge of scala.

創建者 Javier R C


Great introduction to Spark. Very interesting lectures, slides and assignments

創建者 Andrzej J


Great course, presentations prepared with passion, exercise of right level....

創建者 Aitor G N


Buen curso, recomiendo saber o tener bases de scala, sino te pierdes un poco

創建者 Fábio A R


Excellent course, very handful for whoever is starting his studies in spark.

創建者 Alberto C B


Great introductory course on Spark with Scala. Touched many important things

創建者 Arthur-Lance


really great course, it help me fast get into the new area. thanks a lot!!!

創建者 Giuliano C


Excellent course, my only suggestion would be to split week 4 into 2 weeks

創建者 Teng Z


Good course with well-designed assignments, I got a lot from this course!

創建者 Matthias T


Great introduction to Spark accessed through Scala. Didactically awesome.

創建者 Andreas K


It was a pleasure to follow the video lectures and solve the assignments.

創建者 Ramesh K


Instructor has been explaining the concepts with more practical direction

創建者 Fabio P


Best course so far in the Functional Programming in Scala Specialization

創建者 Karim M


Amazing course, i learned a lot even if i'm working with scala and spark

創建者 Deleted A


Easy to follow. Really well explained and planned. Strongly recommended.

創建者 Ronald C M


The best way to get to know Spark Fundamentals and Spark Core libraries

創建者 Francisco D


Accurate content and good explanations. I have got fun with this course

創建者 Mostafa J


Very challenging but I learned a lot.

Thanks a lot, Dr. Heather Miller!

創建者 AOC


Very engaging and tutor showed excellent delivery. thanks to Coursera.

創建者 Rafael M C


Content was useful, overall a good course. Lectures were kind of dull.

創建者 Beibit


Very nice course. Good level of explanations, good examples and pace.

創建者 rohith a k


It is indeed a very good course, but 2nd assignment was tough though.

創建者 Andrew P M


Excellent course with great content. Really helped me in my day job!