Hadoop is a compute and storage framework for executing queries over shared-disk storage using the MapReduce programming model.
Not Supported
Custom API
Apache Parquet Apache ORC Apache Avro SequenceFile CSV
Shared-Disk
The system stores all data on the Hadoop Distributed File System (HDFS).
Java
https://hadoop.apache.org/
https://github.com/apache/hadoop
https://hadoop.apache.org/docs/current/
@hadoop
Yahoo!
US
2006
Open Source
All OS with Java VM
Apache v2
https://en.wikipedia.org/wiki/Apache_Hadoop