Module datafusion::optimizer::simplify_expressions
source · Modules
- Structs and traits to provide the information needed for expression simplification.
- Expression simplification API
- Simplify expressions optimizer rule and implementation
Structs
- This structure handles API for expression simplification
- Provides simplification information based on DFSchema and
ExecutionProps
. This is the default implementation used by DataFusion - Optimizer Pass that simplifies
LogicalPlan
s by rewritingExpr
`s evaluating constants and applying algebraic simplifications
Constants
Traits
- The information necessary to apply algebraic simplification to an Expr. See SimplifyContext for one concrete implementation.