This guide is intended for Velox contributors and developers of Velox-based applications.
- How to add a scalar function?
- How to add an aggregate function?
- How to add a lambda function?
- Expression Evaluation
- Dictionary Encoding
- Arena Allocation
- Anti joins
- Plan Nodes and Operators
- What’s in the Task?
- SIMD Usage in Velox
- UnsafeRow Serialization Format
- Testing Tools
- Debugging Tools