Trait datafusion::execution::context::QueryPlanner

source · [−]

pub trait QueryPlanner {
    fn create_physical_plan<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self, 
        logical_plan: &'life1 LogicalPlan, 
        ctx_state: &'life2 ExecutionContextState
    ) -> Pin<Box<dyn Future<Output = Result<Arc<dyn ExecutionPlan>>> + Send + 'async_trait>>
    where
        'life0: 'async_trait,
        'life1: 'async_trait,
        'life2: 'async_trait,
        Self: 'async_trait;
}

Expand description

A planner used to add extensions to DataFusion logical and physical plans.

Required methods

source

fn create_physical_plan<'life0, 'life1, 'life2, 'async_trait>(
    &'life0 self,
    logical_plan: &'life1 LogicalPlan,
    ctx_state: &'life2 ExecutionContextState
) -> Pin<Box<dyn Future<Output = Result<Arc<dyn ExecutionPlan>>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    'life2: 'async_trait,
    Self: 'async_trait,

Given a LogicalPlan, create an ExecutionPlan suitable for execution

Trait datafusion::execution::context::QueryPlanner

Required methods

Implementors