How to start learning big data?

Question

Java

How to start learning bigdata? Is it possible to write in java? And are there any normal lessons on bigdata for java?

Answer 1

1. find a date set with data (preferably from 5 GB, otherwise it won't be interesting in my opinion) :-)
2. install hadoop.
https://www.tutorialspoint.com/hadoop/
3. upload to hdfs
4. roll over hive
https://www.tutorialspoint.com/hive/
5. try to process this data somehow (write a client in java)

Answer 2

From mathematics.

Answer 3

С чего начать изучение bigdata?
With a deep and complete understanding of the language in which you will work with bigdata and the base in which it all lies.
You can do anything, even brainfuck.
Bigdata is not a Halloween world, everything is extremely specific and each time is special and unique, so you need to go to the first question and start over.
Questions from the category "can I fly an airplane? can I fly any if I study on a yak? Is there a normal course to learn and fly on any aircraft?"