This 1-day course provides an overview of the core features of Scala that you need to know to use Apache Spark effectively. You’ll learn the most important Scala syntax, idioms, and APIs for Spark development.
Each topic includes lecture content along with hands-on use of Scala through an elegant web-based notebook environment. Students may keep the notebooks and continue to use them with the free Databricks Community Edition offering; all examples are guaranteed to run in that environment. Alternatively, each notebook can be exported as source code and run within any Spark environment.
Understand the basics of Scala programming, without delving into the more advanced areas of Scala that aren’t necessary for Spark.
Compare and contrast Scala with languages like Python and Java.
Learn how to write classes, functions, and full programs in Scala.
Understand the basics of Scala’s compile time typing.
Learn how Scala’s compact, powerful syntax can help you write better Spark jobs with less code.
Who Can Benefit
Data engineers and data analysts, with some experience in big data processing, who want to learn more about Apache Spark.
Basic programming experience in an object oriented or functional language, such as Python, Ruby, Java, or C#, is required.
Brief comparison of Scala and Java Brief overview of the Scala language How to compile a Scala program The Scala shell (interpreter) Brief overview of tooling: developing Scala in an IDE and SBT, the Scala Build Tool Basic Scala syntax Scala variables, including mutable vs. immutable values Basic Scala types (primitives, tuples) Control flow (loops, conditionals) Functions, and lambdas Scoping Object-oriented programming in Scala: classes, traits and inheritance, and methods Scala collections and the common operations on them Type inference Imports Overview of functional vs. imperative programming Case classes Pattern matching For-comprehensions
https://www.exitcertified.com/it-training/databricks/just-enough-scala-for-apache-spark-56014-detail.htmlDB095Just Enough Scala For Apache Sparkhttps://assets.exitcertified.com/assets/CourseImages/57cb3481fb/AdobeStock_191686884__FitMaxWzEwMDAsMTAwMF0.jpg1000.00USDInStock/Training/DatabricksThis 1-day course provides an overview of the core features of Scala that you need to know to use Apache Spark effectively....1000.00DatabricksClassroomGTRJul 21, 2020 | iMVP2019-02-05T18:11:14+00:00USD