APACHE Hadoop is the latest version of Hadoop released in 2006 . Hadoop market was valued around 1700 million USD in year 2018 and by the year 2024 it is expected to be growing by 9400 million USD. Apache Hadoop is written in Java and is a open source framework. As it is written in Java, it is the basic language of Hadoop but nevertheless one can use other languages too while operating Hadoop.
