risingwave_frontend::optimizer::plan_node

Trait ToLocalBatch

Source 
pub trait ToLocalBatch {
    // Required method
    fn to_local(&self) -> Result<BatchPlanRef>;

    // Provided method
    fn to_local_with_order_required(
        &self,
        required_order: &Order,
    ) -> Result<BatchPlanRef> { ... }
}
Expand description

Converts a batch physical plan to local plan for local execution.

This is quite similar to ToBatch, but different in several ways. For example it converts scan to exchange + scan.

Required Methods§

Source

fn to_local(&self) -> Result<BatchPlanRef>

Provided Methods§

Source

fn to_local_with_order_required( &self, required_order: &Order, ) -> Result<BatchPlanRef>

Convert the plan to batch local physical plan and satisfy the required Order

Implementors§