Trait datafusion::physical_plan::planner::ExtensionPlanner

pub trait ExtensionPlanner {
    fn plan_extension(
        &self, 
        node: &dyn UserDefinedLogicalNode, 
        inputs: Vec<Arc<dyn ExecutionPlan>>, 
        ctx_state: &ExecutionContextState
    ) -> Result<Arc<dyn ExecutionPlan>>;
}

This trait permits the DefaultPhysicalPlanner to create plans for user defined ExtensionPlanNodes

Required methods

fn plan_extension(
    &self,
    node: &dyn UserDefinedLogicalNode,
    inputs: Vec<Arc<dyn ExecutionPlan>>,
    ctx_state: &ExecutionContextState
) -> Result<Arc<dyn ExecutionPlan>>

Create a physical plan for an extension node

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Implementors

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