How to Learn Hadoop: Courses, Resources, and More
If you want to learn Hadoop, you’ve come to the right place. In this guide, you will find everything you need to know to master this framework. With everything from a list of popular Hadoop careers to a selection of our favorite Hadoop courses, you will be able to master Hadoop in no time.
What Is Hadoop?
Hadoop is an open-source Apache project created by the Apache Software Foundation. It was designed to aid with the storing and processing of large data sets, known as big data. There are two main functions of Hadoop. One is the provision of a distributed file system (HDFS), and the second is a framework and API for using MapReduce.
There are also extensions of Hadoop, such as Hadoop Common and Hadoop Yarn. These extensions are frameworks used specifically for the storing and processing of large sets of structured data. Since Hadoop focuses on big data, it can be a bit more difficult to learn and is often considered to be more of a professional framework.
Though Hadoop is designed for more specific uses than some other frameworks, there are still a variety of jobs you can use Hadoop skills for. These are just a few of the most popular Hadoop careers available.
- Hadoop Developer. As Hadoop continues to gain momentum and popularity, more and more businesses are hiring Hadoop developers. Working as a Hadoop developer, you would be designing and developing applications to help your company maintain big data. With this job, you will be able to make around $80,000 per year.
- Hadoop Tester. For many, working as a Hadoop tester can be a fun and hands-on way to work. In this position, you will be tasked with testing various Hadoop aspects for bugs, and you could easily make over $90,000 per year.
- Big Data Architect. If you are more of a big picture type of person, this may be the job for you. As a Big Data Architect, you will be responsible for the entire Hadoop framework life cycle. You can expect to earn around $120,000 per year.
- Data Scientist. For a more generic position, you can easily become a data scientist and work with Hadoop data. Similar to becoming a data analyst, as a data scientist, you work with a high level of data, use various Google file systems or HDFS’s, and can earn around $95,000 per year.
Steps to Learn Hadoop
Learning Hadoop is a big task, but you can do it with a bit of guidance. We have put together this step-by-step guide to help you make your dreams of learning Hadoop as easy as possible.
1. Define the Purpose of Learning Hadoop
Before you begin to learn Hadoop, it is important to sit down and decide exactly why you want to learn Hadoop in the first place. Since this framework can be difficult to learn, taking the time to understand exactly why you want to learn it can help you to better understand the framework and its abilities.
2. Study Basic Hadoop Components
Once you have had some time to think about what Hadoop can do, you can start to play around with its basic components. While many like to save this step until they are a bit more comfortable with the framework, we suggest doing this prior to enrolling in courses. It provides you with a solid background and can make for an easier learning process.
3. Enroll in Hadoop Courses
Hadoop is a framework that can be difficult to learn on your own. We highly recommend enrolling in a few courses to at least get you started on the right path. The more courses you take, the easier the learning process will be, as you aren’t having to teach yourself. Some of our favorite courses are discussed more in-depth towards the end of this guide.
4. Earn a Hadoop Certification
As soon as you begin to feel comfortable using Hadoop on your own, it is a good idea to start preparing for the Hadoop certification exam. This certification, while not required to prove you know Hadoop, is a great way to increase your employability and ultimately, impress both current and future employers.
5. Continue Practicing
Even after you earn a certification, it is important to continue practicing. While you won’t forget your skills right away, practicing regularly allows your Hadoop skills to remain sharp. This can help you continue to find employment and advance your career.
The Best Courses to Learn Hadoop
As mentioned previously, Hadoop is best learned through enrolling in courses. These are 11 of our favorite courses to help you master this framework.
This Udemy course teaches you everything you need to know about using Hadoop in the real world. At the time of writing it costs $199.99. In this course, you will learn all about big data and how Apache Hadoop can be used to help solve big data problems. This course consists of over 20 hours of on-demand instructional videos, 88 downloadable resources, and a certificate of completion.
This Coursera course is offered in conjunction with the University of California in San Diego, and enrollment is free. Throughout the duration of this course, you will spend approximately 26 hours learning the basics of Hadoop. At the end of the course, you will be presented with a certificate of completion for all of your hard work.
This hands-on SkillShare course is included with a SkillShare membership and teaches you everything you need to know about both big data and Hadoop. After about 2.5 hours of studying and completing 27 lessons, you should know quite a bit about big data, Hadoop, Hive, Pig, and the jobs available with these skills.
This edX MicroMasters program is offered in conjunction with Indiana University and focuses on teaching students all about enterprise data management. While this sounds as if it applies more to a data science career, the course puts a strong emphasis on big data and learning the basics of Hadoop, Hive, and Pig. While the program itself is offered for free, you can pay $499 to add a certificate of completion.
At the time of writing, this Udemy course costs $39.99 and includes six hours of on-demand videos and a certificate of completion. This course promises to teach you how to process big data, and how to use the entire Hadoop ecosystem, including Hive, Pig, MapReduce, and many others.
For those with little to no background in Hadoop, Udacity offers this awesome free course about how to use Hadoop and MapReduce together to process big data. It can be completed in approximately 1 month, although the time it takes varies from student to student.
This SkillShare course consists of 96 hands-on lessons covering how to use Hadoop to tame and process your big data. In this course, you will spend approximately 15 hours watching instructional video lessons and working on a final project to be completed with the course. In the final lessons of this course, the instructor posts a tutorial on how to complete the final project, to assist you with your own final project.
This Big Data Hadoop certification training course offered by Simplilearn is an in-depth course to enroll in if you are planning to become Hadoop certified. In this course, you will cover all of the information and training needed to earn the Hadoop certification, following which you be able to call yourself a Hadoop master.
Udemy offers this awesome Hadoop developer certification training course, and at the time of writing, it only costs $94.99. This course covers the full curriculum of Spark and Hadoop developer training and uses Scala as the programming language. Upon completion of this course, you should feel confident in passing the Hadoop certification exam.
Another awesome training course to help prepare you for the Hadoop certification exam is this Big Data Hadoop certification training offered by Edureka. This training course covers everything you need to know to become a Hadoop wizard, and by the time you complete this course, the Hadoop certification exam will be a breeze.
This SkillShare course is designed for total Hadoop beginners and teaches all of the fundamentals of the software framework. The course consists of 47 lessons and takes roughly 8.5 hours to complete. During the course, you will complete multiple assignments and at the end of there course, there will be a final project.
Why Learn Hadoop?
Whether you want to work for a social media giant or a smaller, more local company, learning Hadoop is a great way to get started. If you can master this complex framework, you can apply Hadoop to many different careers and job types. While deciding to learn Hadoop may be a big commitment, it is a decision that will seriously benefit you in your career.