polars_plan::plans

Struct StackOptimizer

pub struct StackOptimizer {}

Expand description

Optimizer that uses a stack and memory arenas in favor of recursion

Implementations§

impl StackOptimizer

pub fn optimize_loop( &self, rules: &mut [Box<dyn OptimizationRule>], expr_arena: &mut Arena<AExpr>, lp_arena: &mut Arena<IR>, lp_top: Node, ) -> PolarsResult<Node>

Auto Trait Implementations§

impl Freeze for StackOptimizer

impl RefUnwindSafe for StackOptimizer

impl Send for StackOptimizer

impl Sync for StackOptimizer

impl Unpin for StackOptimizer

impl UnwindSafe for StackOptimizer

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