Lucene cuVS

This is a project for using cuVS, NVIDIA's GPU accelerated vector search library, with Apache Lucene.

Overview

This library provides a new KnnVectorFormat which can be plugged into a Lucene codec.

Caution

This is not production ready yet.

Prerequisites

• CUDA 12.0+,
• Maven 3.9.6+,
• JDK 22

Building

mvn clean compile package

The artifacts would be built and available in the target / folder.

Run Tests

export LD_LIBRARY_PATH={ PATH TO YOUR LOCAL libcuvs_c.so }:$LD_LIBRARY_PATH && mvn clean test

Note

The code style format is automatically enforced (including the missing license header, if any) using the Spotless maven plugin. This currently happens in the maven's validate stage.