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# RustFS S3Select Query - SQL Query Engine

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  <strong>Apache DataFusion-powered SQL query engine for RustFS S3 Select implementation</strong>
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  <a href="https://docs.rustfs.com/en/">📖 Documentation</a>
  · <a href="https://github.com/rustfs/rustfs/issues">🐛 Bug Reports</a>
  · <a href="https://github.com/rustfs/rustfs/discussions">💬 Discussions</a>
</p>

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## 📖 Overview

**RustFS S3Select Query** provides Apache DataFusion-powered SQL query engine capabilities for the [RustFS](https://rustfs.com) distributed object storage system. For the complete RustFS experience, please visit the [main RustFS repository](https://github.com/rustfs/rustfs).

## ✨ Features

- Apache DataFusion integration for high-performance queries
- Vectorized processing with SIMD acceleration
- Parallel query execution across multiple threads
- Cost-based query optimization
- Support for complex SQL operations (joins, subqueries, window functions)
- Multiple data format support (Parquet, CSV, JSON, Arrow)

## 📚 Documentation

For comprehensive documentation, examples, and usage guides, please visit the main [RustFS repository](https://github.com/rustfs/rustfs).

## 📄 License

This project is licensed under the Apache License 2.0 - see the [LICENSE](../../LICENSE) file for details.