Module datafusion::exec [] [src]

Structs

CsvRelation

Represents a csv file with a known schema

DF
ExecutionContext
FilterRelation
LimitRelation
ProjectRelation
SortRelation

Enums

DFConfig
ExecutionError
ExecutionResult
PhysicalPlan

Execution plans are sent to worker nodes for execution

Traits

SimpleRelation

trait for all relations (a relation is essentially just an iterator over rows with a known schema)

Functions

compile_expr

Compiles a relational expression into a closure

Type Definitions

CompiledExpr

Compiled Expression (basically just a closure to evaluate the expression at runtime)