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User Guide

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Library User Guide

Introduction
Using the SQL API
Working with Exprs
Using the DataFrame API
Building Logical Plans
Catalogs, Schemas, and Tables
Adding User Defined Functions: Scalar/Window/Aggregate
Custom Table Provider
Extending DataFusion’s operators: custom LogicalPlan and Execution Plans

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Roadmap
Quarterly Roadmap
Specifications
- Invariants
- Output field name semantics

Extending DataFusion’s operators: custom LogicalPlan and Execution Plans¶

Coming soon

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