org.apache.tajo.plan.exprrewrite

Interface EvalTreeOptimizationRule

All Known Implementing Classes:

ConstantFolding, ConstantPropagation

public interface EvalTreeOptimizationRule

Method Summary

Methods

Modifier and Type	Method and Description
EvalNode	optimize(LogicalPlanner.PlanContext context, EvalNode tree)

Method Detail

optimize

EvalNode optimize(LogicalPlanner.PlanContext context,
                EvalNode tree)