Hadoop

OLAP

Hadoop is a compute and storage framework for executing queries over shared-disk storage using the MapReduce programming model.

Indexes

Not Supported

Query Interface

Custom API

System Architecture

Shared-Disk

The system stores all data on the Hadoop Distributed File System (HDFS).

User-Defined Functions

Java

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Hadoop Logo
Website

https://hadoop.apache.org/

Source Code

https://github.com/apache/hadoop

Tech Docs

https://hadoop.apache.org/docs/current/

Twitter

@hadoop

Developer

Yahoo!

Country of Origin

US

Start Year

2006

Project Type

Open Source

Written in

Java

Supported languages

Java

Operating Systems

All OS with Java VM

Licenses

Apache v2

Wikipedia

https://en.wikipedia.org/wiki/Apache_Hadoop

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