Struct datafusion::execution::context::ExecutionProps

pub struct ExecutionProps { /* fields omitted */ }

Holds per-execution properties and data (such as starting timestamps, etc). An instance of this struct is created each time a LogicalPlan is prepared for execution (optimized). If the same plan is optimized multiple times, a new ExecutionProps is created each time.

Implementations

impl ExecutionProps

pub fn new() -> Self

Creates a new execution props

pub fn start_execution(&mut self) -> &Self

Marks the execution of query started timestamp

Trait Implementations

impl Clone for ExecutionProps

fn clone(&self) -> ExecutionProps

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.