Developer docs

• Call tree processing
  • What is a call tree?
  • What is a tree listener?
• SQL translators
  • Using sqlalchemy select statment for convenience
  • A simple translator
  • Handling windows with custom Over clauses
  • Example of translation with CallTreeLocal
  • Full example
• Optimized grouped pandas operations
  • Problem: combining grouped operations is slow
  • Siuba filtering is succinct AND performant
  • How do the optimizations work?
  • Defining custom grouped operations