Module datafusion::exec [] [src]

Structs

ColumnBatch
DF
ExecutionContext
FilterRelation
LimitRelation
ProjectRelation

Enums

DFConfig
ExecutionError
ExecutionResult
PhysicalPlan

Execution plans are sent to worker nodes for execution

Value

Traits

Batch
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

filter
get_value

Type Definitions

CompiledExpr

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