Hadoop is a famous big data tool utilized by many companies globally. Few successful Hadoop users:
- Uber
- The Bank of Scotland
- Netflix
- The National Security Agency (NSA) of the United States
- Twitter
There are three components of Hadoop are:
- Hadoop YARN - It is a resource management unit of Hadoop.
- Hadoop Distributed File System (HDFS) - It is the storage unit of Hadoop.
- Hadoop MapReduce - It is the processing unit of Hadoop.