Module datafusion::exec [−][src]
Query execution
Structs
ExecutionContext |
Enums
AggregateType | |
DFConfig | |
ExecutionResult | |
PhysicalPlan |
Execution plans are sent to worker nodes for execution |
RuntimeExpr |
Runtime expression |
Traits
SimpleRelation |
trait for all relations (a relation is essentially just an iterator over rows with a known schema) |
Functions
compile_expr |
Compiles a scalar expression into a closure |
compile_scalar_expr |
Compiles a scalar expression into a closure |
Type Definitions
CompiledCastFunction | |
CompiledExpr |
Compiled Expression (basically just a closure to evaluate the expression at runtime) |