Method optimize

graphlite/src/plan/optimizers/physical_optimizer.rs:30–42

Optimize a physical plan Originally: optimizer.rs line 2122

(&self, plan: PhysicalPlan)

    /// Optimize a physical plan
    /// Originally: optimizer.rs line 2122
    pub fn optimize(&self, plan: PhysicalPlan) -> Result<PhysicalPlan, PlanningError> {
        let mut optimized_plan = plan;

        // Apply index scan optimization based on setting
        if self.avoid_index_scan {
            optimized_plan = self.disable_index_scans(optimized_plan)?;
        }

        // TODO: Implement other physical optimizations like:
        // - Operator selection (hash vs nested loop join)
        // - Parallel execution planning
        Ok(optimized_plan)
    }

    /// Disable index scans in the physical plan
    /// Originally: optimizer.rs line 2137