Velox

Velox is an embeddable vectorized execution engine library for OLAP systems.

History

Velox started as an internal engineering project at Facebook in 2020. Additional contributions were provided by Intel, ByteDance, and Ahana. It was then open-sourced in August 2021.

Data Model

Relational

Query Execution

Vectorized Model

Query Interface

Custom API

Storage Format

Apache Arrow

System Architecture

Embedded

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Velox Logo
Website

https://facebookincubator.github.io/velox/

Source Code

https://github.com/facebookincubator/velox

Tech Docs

https://facebookincubator.github.io/velox/

Developer

Facebook

Country of Origin

US

Start Year

2020

Project Type

Industrial Research, Open Source

Written in

C++

Supported languages

C++

Operating Systems

Linux

Licenses

Apache v2

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