Skip to main content
Ctrl+K
Apache DataFusion documentation - Home Apache DataFusion documentation - Home

ASF Links

  • Apache Software Foundation
  • License
  • Donate
  • Thanks
  • Security

Links

  • GitHub and Issue Tracker
  • crates.io
  • API Docs
  • Blog
  • Code of conduct
  • Download

User Guide

  • Introduction
  • Example Usage
  • Features
  • Concepts, Readings, Events
  • Crate Configuration
  • DataFusion CLI
    • Overview
    • Installation
    • Usage
    • Local Files / Directories
    • CLI Specific Functions
  • DataFrame API
  • Gentle Arrow Introduction
  • Expression API
  • SQL Reference
    • Data Types
    • Struct Type Coercion and Field Mapping
    • SELECT syntax
    • Subqueries
    • DDL
    • DML
    • EXPLAIN
    • Information Schema
    • Operators and Literals
    • Aggregate Functions
    • Window Functions
    • Scalar Functions
    • Special Functions
    • Format Options
    • Prepared Statements
  • Configuration Settings
  • Reading Explain Plans
  • Metrics
  • Frequently Asked Questions

Library User Guide

  • Introduction
  • Upgrade Guides
    • DataFusion 53.0.0
    • DataFusion 52.0.0
    • DataFusion 51.0.0
    • DataFusion 50.0.0
    • DataFusion 49.0.0
    • DataFusion 48.0.1
    • DataFusion 48.0.0
    • DataFusion 47.0.0
    • DataFusion 46.0.0
  • Extensions List
  • Using the SQL API
  • Extending SQL Syntax
  • Working with Exprs
  • Using the DataFrame API
  • Building Logical Plans
  • Catalogs, Schemas, and Tables
  • Functions
    • Adding User Defined Functions: Scalar/Window/Aggregate/Table Functions
    • Spark Compatible Functions
  • Custom Table Provider
  • Table Constraint Enforcement
  • Extending Operators
  • Profiling Cookbook
  • Query Optimizer

Contributor Guide

  • Introduction
  • Community Communication
  • Development Environment
  • Architecture
  • Workspace Dependency Graph
  • Testing
  • API health policy
  • HOWTOs
  • Roadmap and Improvement Proposals
  • Governance
  • Inviting New Committers and PMC Members
  • Specifications
    • Invariants
    • Output field name semantics
  • Google Summer of Code (GSOC)
    • GSoC Application Guidelines (2025)
    • GSoC Project Ideas (2025)

DataFusion Subprojects

  • DataFusion Ballista
  • DataFusion Comet
  • DataFusion Python
  • Upgrade Guides

Upgrade Guides#

  • DataFusion 53.0.0
  • DataFusion 52.0.0
  • DataFusion 51.0.0
  • DataFusion 50.0.0
  • DataFusion 49.0.0
  • DataFusion 48.0.1
  • DataFusion 48.0.0
  • DataFusion 47.0.0
  • DataFusion 46.0.0

previous

Introduction

next

Upgrade Guides
Edit on GitHub

This Page

  • Show Source

Apache DataFusion, Apache, the Apache feather logo, and the Apache DataFusion project logo

are either registered trademarks or trademarks of The Apache Software Foundation in the United States and other countries.