Is java necessary to learn Hadoop?

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Learntek

Yes
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If you want start or learn hadoop development you must require java and basics of linux.
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Not necessary but recommended. You can learn hadoop using python also.
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Hadoop is written in Java, thus knowledge of Java basics is essential to learn Hadoop.
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Yes it's necessary to know the basics of Java to learn Hadoop.
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Training Center

Hi, Yes It is must that you need to have knowledge of JAVA (Core). We will be teaching the basic topics what all is required then we will teach the Hadoop.
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Tutor

Yes, If you want to become an Hadoop developer or contributor you must know the Java. In addition to that you must know the linux and networking knowledge for Hadoop administrator jobs.
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It is not mandatory to have java knowledge other server side scripting languages like python, pearl will also do the work, but having the knowledge of java will help you in understanding the daemon processes that happen while we run Hadoop.
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BTech with 5+ years of Java web application development

Just Basics of oops concepts are sufficient nevertheless Strong knowledge on SQL would help a lot.
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Prefect Training

Hi, In place of java, if you have a knowledge on SQL that helps you Hadoop Ecosystem called hive, basic linux fundamentals and shell scripts.
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Related Questions

I am software engineer in wipro since 2011. I want to learn hadoop. actully I wanted to become java or oracle developer but I got functional project and worked 3 yrs. Now i want to move in development line. I can attend only weekend batch. 1.Can you please tell me do u provide the weekend batch? 2.within how many months you will complete the syllabus. 3.what salary I can expect from MNC's after learning hadoop?
Hi Omkar, you can attend weekend batch, but right now you are not part of development so it will take little late to cope up with the existing developers but nothing is impossible in the world .based...
Onkar
How many nodes can be there in a single hadoop cluster?
A single Hadoop cluster can have **thousands of nodes**, depending on hardware and configuration.
Tahir
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Hi everyone, What is Hadoop /bigdata and what is required qualification and work experience background for Hadoop/bigdata?
Hadoop is the core platform for structuring Big Data, and solves the problem of formatting it for subsequent analytics purposes. Hadoop uses a distributed computing architecture consisting of multiple...
Priya
I want to pursue career in Data Analyst i.e. Hadoop, currently working in testing professional from last 4 year. Please let me know what�s the opportunity and is my work experience is considerable in Hadoop. Also let me know what need to be prepare for that. Please guide me. Thanks in advance.
Sachin, YEs your work experience will consider as total IT experience. But you need to prepare BigData Hadoop analytic from scratch(start-to end). That means you need to know Hadoop as BigData Hadoop developer...
Sachin
Which is easy to learn for a fresher Hadoop or cloud computing?
Hadoop is completely easy . You can learn Hadoop along with other ecosystem also . If you need any support then feel free contact me on this . i can help you to lean Hadoop in very simple manner .
Praveen
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