Module datafusion_optimizer::optimizer

Optimizer and OptimizerRule

Structs

• Optimizer
  A rule-based optimizer.
• OptimizerContext
  A standalone OptimizerConfig that can be used independently of DataFusion’s config management

Enums

• ApplyOrder
  Specifies how recursion for an OptimizerRule should be handled.

Traits

• OptimizerConfig
  Options to control the DataFusion Optimizer.
• OptimizerRule
  OptimizerRules transforms one LogicalPlan into another which computes the same results, but in a potentially more efficient way. If there are no suitable transformations for the input plan, the optimizer should simply return it unmodified.