Privacy policy

7 Reasons Why Java Developers Should Learn Hadoop

In the digital age, social media and the Internet are immeasurable. Data growth is so fast and comes in an organized form. A relational database is inefficient in managing and processing this large amount of data. The inefficiency of the traditional database has created the need for a system that should be flexible, faster, economical, and powerful. And this required that Hadoop could fully influence the management of Big Data. The growing need for information capabilities has made Hadoop a cost-effective and comprehensive programming framework. Modern organizations’ Java Developers can learn Hadoop and use their knowledge to manage the production energy of their companies.

What Makes Hadoop Special?

Unlike traditional databases that cannot process large amounts of data, Hadoop offers the fastest, cheapest and smartest way to store and process large amounts of data – which is why it is so popular with large companies, government agencies, universities, financial services, online marketing agencies, etc. The best way to learn a language is Big Data for Beginners that you can see on the web. Hadoop is an efficient open-source framework that allows large-scale data storage with simple programming models. This open platform has great processing power and the ability to manage unlimited synchronized tasks.

Java Developers Should Learn Hadoop – Reasons

Java Developers with Hadoop Knowledge Stood Out From the Crowd

There are a large number of Java programmers in our industry, but they cannot be recognized quickly. Java professionals with Hadoop certification possess the knowledge to solve big data challenges. Hadoop and Big Data analysis courses can differentiate you from a group. Industries around the world are now forced to use Hadoop as the only way to process large amounts of unformatted data and therefore continue to look for Hadoop for highly sophisticated Java professionals.

Economic and Large Scale

It is based on parallel work, which makes it very profitable. Upgrading the most basic solutions is too expensive. With some solutions, it is almost impossible to develop without investing money. With these old solutions, you save only important data and all raw data is deleted. Although this is a short-term advantage of this approach, you will find yourself in a difficult situation when you have to use raw data to achieve various purposes. Back, the average salary of a Hadoop Big Data developer with 1-2 years of experience in the United States is about $ 140,000 a year.


If they are given access to new data sources, it allows them to use different data packages. The use of different data packages allows companies to take advantage of large data warehouses. Hadoop maps the data to a server cluster. Because the devices used by the Hadoop storage system are located on the same servers as the available data, this allows you to quickly process and download data. With Hadoop, you can even process unformatted data in minutes. High processing speed is a valuable asset of Hadoop, which makes it better than existing capabilities. By limiting access to your company’s trusted employees, Hadoop ensures complete system security. It has HBase security as well as HDFS and MapReduce. These security devices act as a shield against external threats and prevent unnecessary access attempts. 

Easy To Customize

Roger Federer, a tennis player who enjoys playing with grass because he fits into the game and where he is most successful. Similarly, Java developers love Hadoop because it is written entirely in Java. Therefore, the transition from traditional Java programming to Hadoop is turbulent, as the MapReduce and HDFS scripts, which are an integral part of Hadoop, are written entirely in Java itself.

New Opportunities in Other Areas As Well

For Java developers switching to Hadoop, this is not the end of the road. Your work experience at Big Data and Hadoop opens new doors in very demanding and practical areas, such as the Internet of Things, computer science, artificial intelligence, machine learning, and many others. 4-5 years of industry experience opens up access to big data companies. LinkedIn research shows that companies are looking for professionals with Java and Hadoop skills. This is profitable because they don’t have to train these new Java experts to teach Hadoop projects. Combined skills make them more affordable and help them earn a higher salary.

Mutual Growth and Improvement of Work Quality

Professional Hadoop can be larger and more complex tasks. And you can skillfully stand out from the rest, which leads to your judgment. As Big Data and Hadoop grow exponentially, so you can develop industry knowledge with advanced knowledge and skills.

Help You Stay Competitive

If you are a Java expert, you will be considered a member of the group. However, if you are a Hadoop programmer, you will be considered a potential group leader. Big data and Hadoop jobs are hot in the market, and big companies are easy to opt for high-paying highly skilled Java professionals. Fortunately, the journey doesn’t end with Hadoop. These are emerging markets and you will see that they dominate the industry in the next 4-5 years. 

Technology Development – Hadoop

Hadoop evolves. A new version of Hadoop, Hadoop 3.0, has been launched. This has collaborated with experts from Horton-Works, Tableau, Map-R, and even BI. This technology enables lower processing speeds. This technology also provides a unique platform for different types of loads. It is compatible with these new playback devices. It provides reliable data storage that we can use with technology. The appearance of the spark amplified the Hadoop ecosystem. Sparks in the market have increased Hadoop’s processing power. Spark’s designers designed it to work with the Hadoop HDFS distributed storage system. It can also be used with HBase and Amazon S3. 

Even if you work with Hadoop 1.x, you can still use Spark features. Therefore, in this article, why Hadoop, we saw that this is a time of new technology and intense competition. The best way to shine is a good understanding of the skills you want to build your career. Online training is useful for learning big data techniques. Also, training with practical tasks will also provide a good overview of the technology. Hadoop started with just two things. Over time, more than 15 components have been added to the Hadoop ecosystem and it continues to grow. Learning these old components will help you understand the newly added components.