<img src="http://viyadb.com/img/logo.svg" height="100px" />

ViyaDB

ViyaDB is in-memory columnar analytical data store, featuring:

• Fast ad-hoc analytical queries
• Random access update pattern
• Built-in cardinality protection
• Real-time query compilation to machine code
• Dynamic period based rollup
• REST API interface with intuitive JSON-based language
• Basic SQL (DML) support

Quickstart

• Learn about ViyaDB through Mobile Attribution Tracking Sample.
• Read more on ViyaDB Usage.
• Deep dive into ViyaDB Clustering Architecture and Real-Time Analytics Infrastructure based on ViyaDB.

For more information please visit the official Website: http://viyadb.com

Building

In order to pull all third party dependencies, either clone ViyaDB sources using --recursive flag, or run this command afterwards:

git submodule update --init --recursive

The easiest way to build ViyaDB is using viyadb/devenv Docker image:

docker run --rm -v $(pwd):/viyadb viyadb/devenv:latest /viyadb/scripts/travis-build.sh

If for some reason you'd like to use your own system tools, please read on.

Prerequisites

The following components are required for building ViyaDB:

• CMake >= 3.10
• Boost >= 1.65.1
• Flex >= 2.6.1
• Bison >= 2:3.0.4
• g++ >= 8.3

Additional third party dependencies are included into the project as Git submodules.

Building

To build the project, run:

mkdir build/
cd build/
cmake ..
make -j4

Testing

Unit tests are built as part of the main build process. To invoke all unit tests, run:

GLOG_logtostderr=1 ./test/unit_tests