RecomputeLogicalPropertiesProcessor.java

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package org.apache.doris.nereids.processor.post;

import org.apache.doris.nereids.CascadesContext;
import org.apache.doris.nereids.trees.plans.Plan;
import org.apache.doris.nereids.trees.plans.physical.AbstractPhysicalPlan;

/**
 * merge consecutive projects
 */
public class RecomputeLogicalPropertiesProcessor extends PlanPostProcessor {
    @Override
    public Plan visit(Plan plan, CascadesContext ctx) {
        AbstractPhysicalPlan newPlan = (AbstractPhysicalPlan) visitChildren(this, plan, ctx);
        return ((AbstractPhysicalPlan) newPlan.resetLogicalProperties())
                .copyStatsAndGroupIdFrom((AbstractPhysicalPlan) plan);
    }
}