IDPPlanner

main

An Iterative Dynamic Programming Query Planning library
kasei/IDPPlanner

IDPPlanner

An Iterative Dynamic Programming Query Planning Library

Description

This is a Swift implementation of the Kossmann and Stocker Iterative Dynamic Programming query planning algorithm. It is generic, and can be used with any system with types conforming to two protocols:

  1. a query plan provider, with methods such as accessPlans and joinPlans
  2. a cost estimator which can produce a Cost type for a plan, and compare two cost values

References

Kossmann, Donald, and Konrad Stocker. "Iterative dynamic programming: a new class of query optimization algorithms." ACM Transactions on Database Systems (TODS) 25.1 (2000): 43-82.

Description

  • Swift Tools 5.3.0
View More Packages from this Author

Dependencies

Last updated: Tue Nov 08 2022 07:42:35 GMT-0500 (GMT-05:00)