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What is R2 SQL?

R2 SQL is an innovative serverless analytics query engine created by Cloudflare, currently available in open beta, which enables users to run SQL queries on Apache Iceberg tables housed within the R2 Data Catalog without worrying about the complexities of managing compute clusters. This engine is engineered to efficiently process large datasets by employing advanced techniques like metadata pruning, partition-level statistics, and filtering at the file and row-group levels, leveraging Cloudflare's globally distributed computing resources to boost parallel execution. The system seamlessly integrates with R2 object storage and features an Iceberg catalog layer, facilitating data ingestion via Cloudflare Pipelines into Iceberg tables that users can query with minimal overhead. Users have the flexibility to submit queries through the Wrangler CLI or an HTTP API, with access managed by an API token that governs permissions across R2 SQL, the Data Catalog, and storage. Importantly, throughout the open beta phase, users incur no fees for utilizing R2 SQL; they only pay for storage and standard operations within R2. This streamlined process significantly enhances the accessibility and efficiency of data analytics for users, making it a compelling option for those seeking powerful analytical capabilities. Furthermore, the combination of ease of use and cost-effectiveness positions R2 SQL as a valuable tool for businesses looking to extract insights from their data without excessive investment in infrastructure.

What is Apache DataFusion?

Apache DataFusion is a highly adaptable and capable query engine developed in Rust, which utilizes Apache Arrow for efficient in-memory data handling. It is intended for developers who are working on data-centric systems, including databases, data frames, machine learning applications, and real-time data streaming solutions. Featuring both SQL and DataFrame APIs, DataFusion offers a vectorized, multi-threaded execution engine that efficiently manages data streams while accommodating a variety of partitioned data sources. It supports numerous native file formats, including CSV, Parquet, JSON, and Avro, and integrates seamlessly with popular object storage services such as AWS S3, Azure Blob Storage, and Google Cloud Storage. The architecture is equipped with a sophisticated query planner and an advanced optimizer, which includes features like expression coercion, simplification, and distribution-aware optimizations, as well as automatic join reordering for enhanced performance. Additionally, DataFusion provides significant customization options, allowing developers to implement user-defined scalar, aggregate, and window functions, as well as integrate custom data sources and query languages, thereby enhancing its utility for a wide range of data processing scenarios. This flexibility ensures that developers can effectively adjust the engine to meet their specific requirements and optimize their data workflows.

Media

Media

Integrations Supported

SQL
Apache Iceberg
Cloudflare

Integrations Supported

SQL
Amazon S3
Apache Arrow
Apache Avro
Apache Parquet
Azure Blob Storage
C
Google Cloud Storage
Google Sheets
JSON
Microsoft Excel
Python
Rust
SDF

API Availability

Has API

API Availability

Has API

Pricing Information

Free
Free Version

Pricing Information

Free
Free Version

Supported Platforms

SaaS

Supported Platforms

SaaS

Customer Service / Support

Standard Support
Web-Based Support

Customer Service / Support

Standard Support
Web-Based Support

Training Options

Documentation Hub
On-Site Training

Training Options

Documentation Hub
On-Site Training

Company Facts

Organization Name

Cloudflare

Date Founded

2009

Company Location

United States

Company Website

developers.cloudflare.com/r2-sql/

Company Facts

Organization Name

Apache Software Foundation

Date Founded

2019

Company Location

United States

Company Website

datafusion.apache.org

Categories and Features

Query Engines

Not specified

Categories and Features

Database

Not specified

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