PhysicalRecursiveCteScan.java

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package org.apache.doris.nereids.trees.plans.physical;

import org.apache.doris.catalog.TableIf;
import org.apache.doris.nereids.memo.GroupExpression;
import org.apache.doris.nereids.properties.LogicalProperties;
import org.apache.doris.nereids.properties.PhysicalProperties;
import org.apache.doris.nereids.trees.expressions.Slot;
import org.apache.doris.nereids.trees.plans.Plan;
import org.apache.doris.nereids.trees.plans.PlanType;
import org.apache.doris.nereids.trees.plans.RelationId;
import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor;
import org.apache.doris.nereids.util.Utils;
import org.apache.doris.statistics.Statistics;

import java.util.Collection;
import java.util.List;
import java.util.Optional;

/**
 * PhysicalRecursiveCteScan.
 */
public class PhysicalRecursiveCteScan extends PhysicalCatalogRelation {
    public PhysicalRecursiveCteScan(RelationId relationId, TableIf table, List<String> qualifier,
            Optional<GroupExpression> groupExpression, LogicalProperties logicalProperties,
            Collection<Slot> operativeSlots) {
        this(relationId, table, qualifier, groupExpression, logicalProperties, PhysicalProperties.ANY, null,
                operativeSlots);
    }

    public PhysicalRecursiveCteScan(RelationId relationId, TableIf table, List<String> qualifier,
            Optional<GroupExpression> groupExpression, LogicalProperties logicalProperties,
            PhysicalProperties physicalProperties, Statistics statistics, Collection<Slot> operativeSlots) {
        super(relationId, PlanType.PHYSICAL_RECURSIVE_CTE_SCAN, table, qualifier, groupExpression, logicalProperties,
                physicalProperties, statistics, operativeSlots);
    }

    @Override
    public <R, C> R accept(PlanVisitor<R, C> visitor, C context) {
        return visitor.visitPhysicalRecursiveCteScan(this, context);
    }

    @Override
    public Plan withGroupExpression(Optional<GroupExpression> groupExpression) {
        return new PhysicalRecursiveCteScan(relationId, table, qualifier, groupExpression, getLogicalProperties(),
                physicalProperties, statistics, operativeSlots);
    }

    @Override
    public Plan withGroupExprLogicalPropChildren(Optional<GroupExpression> groupExpression,
            Optional<LogicalProperties> logicalProperties, List<Plan> children) {
        return new PhysicalRecursiveCteScan(relationId, table, qualifier, groupExpression, getLogicalProperties(),
                physicalProperties, statistics, operativeSlots);
    }

    @Override
    public PhysicalPlan withPhysicalPropertiesAndStats(PhysicalProperties physicalProperties, Statistics statistics) {
        return new PhysicalRecursiveCteScan(relationId, table, qualifier, groupExpression, getLogicalProperties(),
                physicalProperties, statistics, operativeSlots);
    }

    @Override
    public String toString() {
        return Utils.toSqlString("PhysicalRecursiveCteScan[" + table.getName() + "]" + getGroupIdWithPrefix(),
                "stats", statistics,
                "qualified", Utils.qualifiedName(qualifier, table.getName()),
                "operativeCols", getOperativeSlots());
    }
}