Apache Spark In-Depth (Spark with Scala) from Udemy

Learn Apache Spark From Scratch To In-Depth

From the instructor of successful Data Engineering courses on "Big Data Hadoop and Spark with Scala" and "Scala Programming In-Depth"

From Simple program on word count to Batch Processing to Spark Structure Streaming.
From Developing and Deploying Spark application to debugging.
From Performance tuning, Optimization to Troubleshooting

Contents all you need for in-depth study of Apache Spark and to clear Spark interviews.

Taught in very simple English language so any one can follow the course very easily.

No Prerequisites, Good to know basics about Hadoop and Scala

Perfect place to start learning Apache Spark

Apache Spark is a unified analytics engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.

Speed

Run workloads 100x faster.

Apache Spark achieves high performance for both batch and streaming data, using a state-of-the-art DAG scheduler, a query optimizer, and a physical execution engine.

Ease of Use

Write applications quickly in Java, Scala, Python, R, and SQL.

Spark offers over 80 high-level operators that make it easy to build parallel apps. And you can use it interactively from the Scala, Python, R, and SQL shells.

Generality

Combine SQL, streaming, and complex analytics.

Spark powers a stack of libraries including SQL and DataFrames, MLlib for machine learning, GraphX, and Spark Streaming. You can combine these libraries seamlessly in the same application.

Runs Everywhere

Spark runs on Hadoop, Apache Mesos, Kubernetes, standalone, or in the cloud. It can access diverse data sources.

What's inside

Syllabus

Apache Spark In-Depth (With Scala)

Introduction to Data Engineering Career Path

Day 1 - Introduction to Spark

Day 2 - Introduction to Spark

Day 3 - Spark Installation on Linux VM

Day 4 - RDD Day 1

Day 5 - RDD Day 2

Day 6 - RDD Day 3

Day 7 - RDD Day 4

Day 8 - RDD Day 5

Day 9 - Dataframe Day 1

Day 10 - Dataframe Day 2

Day 11 - Dataframe Day 3

Day 12 - Dataframe Day 4

Day 13 - Dataframe Day 5

Day 14 - Dataframes Day 6

Day 15 - Dataframes - Spark SQL

Day 16 - Datasets

Day 17 - Spark Application Development and Deployment

Day 18 - Spark Application Development and Deployment

Day 19 - Performance Tuning and Optimization

Day 20 - Common Errors and Debugging

Day 21 - Spark Streaming D 1

Day 22 - Spark Streaming D 2

Day 23 - Spark Streaming D 3

Day 24 - Project

Day 25 - What Next, Job Assistance and How to Prepare for Interview

Career Guidance

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Covers Spark Structured Streaming, which is essential for real-time data processing in modern data engineering pipelines

Includes guidance on job assistance and interview preparation, which is helpful for those seeking a career in data engineering

Explores performance tuning, optimization, and troubleshooting, which are critical skills for maintaining efficient Spark applications

Requires familiarity with Scala, which may be a barrier for those without prior experience in this programming language

Uses Apache Spark, which is a widely adopted framework for big data processing and analytics across various industries

Covers Spark SQL, which enables users to leverage SQL queries for data manipulation and analysis within the Spark ecosystem

Reviews summary

Spark and scala in-depth

According to students, this course offers a largely positive experience for those seeking to learn Apache Spark with Scala. Learners appreciate the clear explanations and practical, hands-on approach through various demos and labs covering RDDs, DataFrames, and Spark SQL. Many find the content highly relevant for career development and interview preparation. While the content depth is generally praised, some students report facing challenges with the initial setup and occasional issues with code examples.

Covers topics in sufficient detail.

"The course goes into good depth on key Spark concepts like RDDs, DataFrames, and Datasets."

"Reviewers appreciate the comprehensive coverage from basics to more advanced topics."

"The level of detail is suitable for gaining a solid understanding of Spark with Scala."

Helpful for job interviews in Spark.

"Many learners found this course highly useful for preparing for Spark-related job interviews."

"The sections on performance tuning and common errors are particularly valuable for interview scenarios."

"The final module specifically addresses interview preparation, which is appreciated by career-focused students."

Hands-on exercises reinforce learning.

"The numerous labs and demos provide essential hands-on practice with Spark functionalities."

"Students value the practical examples that allow them to apply what they learn immediately."

"The course includes many practical activities that solidify understanding of Spark APIs like RDDs and DataFrames."

Concepts are explained well and clearly.

"The instructor explains the concepts in a very understandable way, making complex topics accessible."

"Lectures break down difficult Spark ideas into simple steps that are easy to follow."

"Reviewers frequently praise the clarity of the teaching style throughout the course material."

Some code examples have errors.

"A few reviewers noted that some of the provided code examples did not work out of the box and required debugging."

"Minor issues were found in the sample code, requiring students to spend time fixing them."

"While most code is fine, occasional errors in the examples were mentioned as a minor frustration."

Initial setup can be challenging.

"Several reviews mention difficulties encountered during the initial Spark installation and setup process."

"Setting up the environment, especially the VM, was a stumbling block for some students."

"Troubleshooting setup issues required significant time and effort for a few learners."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Apache Spark In-Depth (Spark with Scala) with these activities:

Review Scala Fundamentals

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Solidify your understanding of Scala basics to better grasp Spark's Scala API.

Browse courses on Functional Programming

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Review Scala syntax and data types.
Practice writing simple Scala programs.
Familiarize yourself with Scala collections.

Review "Learning Spark: Lightning-Fast Big Data Analysis"

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Supplement your learning with a comprehensive guide to Spark.

View Learning Spark: Lightning-Fast Big Data Analysis on Amazon

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Read the chapters relevant to the current course topics.
Try out the code examples provided in the book.

Implement Word Count in Spark

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Reinforce your understanding of RDDs and DataFrames by implementing the classic word count example.

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Write a Spark application to count word occurrences in a text file using RDDs.
Rewrite the application using DataFrames and Spark SQL.
Compare the performance of the two implementations.

Four other activities

Expand to see all activities and additional details

Show all seven activities

Review "Spark: The Definitive Guide"

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Expand your knowledge with an in-depth guide to Spark's features and capabilities.

View Spark: The Definitive Guide on Amazon

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Focus on chapters covering advanced Spark SQL and DataFrame operations.
Explore the sections on performance tuning and optimization.

Build a Simple Data Pipeline with Spark Streaming

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Apply your knowledge of Spark Streaming to build a real-time data processing pipeline.

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Choose a data source (e.g., Twitter stream, Kafka topic).
Develop a Spark Streaming application to process the data in real-time.
Store the processed data in a database or file system.
Visualize the results using a dashboard.

Create a Spark Optimization Guide

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Deepen your understanding of Spark performance tuning by creating a guide for others.

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Research common Spark performance bottlenecks.
Document optimization techniques for each bottleneck.
Provide code examples and best practices.
Share your guide with the community.

Contribute to a Spark Open Source Project

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Gain practical experience and contribute to the Spark community by participating in an open-source project.

Show steps

Identify a Spark-related open-source project on GitHub or similar platforms.
Explore the project's codebase and documentation.
Identify a bug or feature to work on.
Submit a pull request with your changes.

Career center

Learners who complete Apache Spark In-Depth (Spark with Scala) will develop knowledge and skills that may be useful to these careers:

Data Engineer

As a data engineer, you will design, build, and maintain the infrastructure that enables data processing and analysis. This often involves working with large datasets and distributed computing frameworks. This course on Apache Spark helps you understand how to perform batch processing, work with structured streaming and optimize performance. The course's emphasis on Spark with Scala is valuable, as Scala is a common language used in data engineering. Exposure to Spark SQL through the course helps you query and manipulate data efficiently within the Spark environment. Learning about application development, deployment, debugging, and performance tuning prepares you for the practical challenges of a data engineer.

See salaries and explore the career path for Data Engineer

Big Data Architect

A big data architect is responsible for designing and implementing the overall architecture for big data solutions within an organization. This role involves selecting appropriate technologies and ensuring that the architecture meets the needs of the business. This course may be useful because it provides an in-depth understanding of Apache Spark, a key technology in big data environments. The course covers topics such as Spark application development, deployment, performance tuning, and optimization, all of which are critical for a big data architect. Furthermore, familiarity with Spark SQL can help you in designing efficient data processing pipelines. You will gain insights into the practical aspects of building and managing Spark-based big data solutions.

See salaries and explore the career path for Big Data Architect

Data Scientist

Data scientists analyze large datasets to extract meaningful insights and develop predictive models. Often, they use big data technologies to handle the scale and complexity of the data. This course may be useful as it helps build a foundation in Apache Spark, a powerful tool for distributed data processing. The course's coverage of Spark SQL, machine learning libraries, and performance tuning equips you with the skills to process and analyze data at scale. Through this course, you can learn how to use Spark to prepare data, build machine-learning models, and extract valuable insights to drive business decisions.

See salaries and explore the career path for Data Scientist

Machine Learning Engineer

A machine learning engineer focuses on building, deploying, and maintaining machine learning models in production environments. This role requires a strong understanding of both machine learning algorithms and big data technologies. This course may be useful because it provides insights into how to leverage Apache Spark for distributed machine learning. The course covers Spark application development, deployment and performance tuning and helps you build the skills needed to scale machine learning models. Gaining proficiency in Spark, through this course, improves your ability to deploy and manage machine learning models in real-world scenarios.

See salaries and explore the career path for Machine Learning Engineer

Software Engineer

Software engineers design, develop, and test software applications. In many organizations, software engineers work on big data projects, building applications that process and analyze large volumes of data. This course may be useful, as its content on Apache Spark helps you build parallel applications and process data at scale. The course's coverage of Spark application development, deployment, and debugging equips you with the skills to build and maintain Spark-based applications. The course's emphasis on Scala is helpful, since software engineers often use Scala to develop big data applications.

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Data Analyst

Data analysts examine data to identify trends, answer questions, and provide insights to improve decision-making. A background in big data technologies is becoming increasingly valuable for data analysts who work with large and complex datasets. This course may be useful, as knowledge of Apache Spark can allow you to process and analyze large datasets more efficiently. The course's coverage of Spark SQL allows you to query and manipulate data. Learning about Spark may allow you to extract meaningful insights.

See salaries and explore the career path for Data Analyst

Database Administrator

Database administrators (DBAs) are responsible for managing and maintaining databases. As organizations increasingly rely on big data, DBAs need to understand how to work with distributed data storage and processing systems. This course may be useful because it introduces you to Apache Spark, a key technology for processing large datasets often stored in databases. The course's content helps you understand how to optimize data processing and performance tuning. The course's coverage of Spark SQL helps you query and manipulate diverse data sources.

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Business Intelligence Analyst

Business intelligence analysts use data to identify trends and patterns, create reports, and develop dashboards that help businesses make better decisions. This course may be useful because Apache Spark can process and analyze large datasets used for business intelligence. The course's coverage of Spark SQL allows you to query and transform data for analysis. An understanding of Spark assists with the creation of more interactive dashboards.

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Cloud Engineer

Cloud engineers are responsible for designing, building, and maintaining cloud computing infrastructure. Big data processing is often performed in the cloud, making knowledge of big data technologies like Spark valuable. This course may be useful because it helps you understand how to deploy and manage Spark applications in cloud environments. The course's coverage of Spark application development, deployment, and performance tuning helps you build and optimize Spark-based solutions. The course helps you gain insights into how to leverage Spark for data processing in the cloud.

See salaries and explore the career path for Cloud Engineer

Analytics Consultant

Analytics consultants work with organizations to analyze their data, identify opportunities, and recommend solutions. In today's data-driven world, a strong understanding of big data technologies is essential for analytics consultants. This course may be useful, as learning Apache Spark will enhance your toolkit for processing and analyzing large datasets. The course's coverage of Spark SQL allows you to query and transform data. The course helps you provide more effective recommendations to clients, so you can leverage Spark to solve real-world business problems.

See salaries and explore the career path for Analytics Consultant

Data Architect

Data architects are responsible for designing and implementing data management systems within an organization. With the explosion of big data, data architects need to understand how to work with large and complex datasets. This course may be useful, as it introduces aspects of Apache Spark, a key technology for processing big data. The course's content helps you understand how to optimize data processing. You will gain insight into the architectural aspects of using Spark.

See salaries and explore the career path for Data Architect

Solution Architect

Solution architects design and implement technology solutions that meet the needs of an organization. In many cases, these solutions involve working with big data. This course may be useful, as its coverage of Apache Spark will allows you to incorporate Spark into your designs..

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ETL Developer

ETL developers design and build the processes that extract, transform, and load data from various sources into a data warehouse or data lake. This course may be useful because Apache Spark can be used to build ETL pipelines for big data. The course could help you build and optimize ETL processes. This course may allow you to extract and transform data with Spark.

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Technical Lead

A technical lead manages a team of engineers and guides the technical direction of a project. If the project involves big data processing, knowledge of technologies like Apache Spark becomes crucial. This course may be useful because it provides an in-depth understanding of Spark. The course's emphasizes application development, deployment, and debugging and may help you to lead technical teams working on Spark-based projects. This course allows you to provide guidance on best practices of Spark development.

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Product Manager

Product managers define the vision, strategy, and roadmap for a product. If the product involves big data or data analytics, understanding the underlying technologies is essential. This course may be useful, as a background in Apache Spark can help you make informed decisions about the product's technical direction. The course may allow you to understand the capabilities and limitations of Spark and make strategic decisions. The course's emphasis on using Spark with scala may inform your product roadmap.

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Reading list

We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Apache Spark In-Depth (Spark with Scala).

Learning Spark

Save

Provides a comprehensive introduction to Apache Spark, covering its core concepts and APIs. It's a valuable resource for understanding Spark's architecture and how to use it effectively for big data processing. The book is commonly used as a reference by both beginners and experienced Spark developers. It adds depth to the course by providing practical examples and use cases.

Learning Spark: Lightning-Fast Big Data Analysis

Paperback

Spark: The Definitive Guide

Save

Offers a comprehensive and in-depth exploration of Apache Spark, covering a wide range of topics from basic concepts to advanced techniques. It's particularly useful for understanding Spark SQL, DataFrames, and Datasets. This book is valuable as additional reading, providing a deeper dive into the topics covered in the course. It is also a useful reference tool for experienced Spark developers.

Spark: The Definitive Guide

Paperback

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Spark: The Definitive Guide

Kindle Edition

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Apache Spark In-Depth (Spark with Scala)

What's inside

Syllabus

Good to know

Save this course

Reviews summary

Spark and scala in-depth

Activities

Career center

Reading list

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