PhysicalFilesetScan.java

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// to you under the Apache License, Version 2.0 (the
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package org.apache.doris.nereids.trees.plans.physical;

import org.apache.doris.catalog.FilesetTable;
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.plans.AbstractPlan;
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 com.google.common.collect.ImmutableList;

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

/**
 * Physical scan node for FilesetTable.
 */
public class PhysicalFilesetScan extends PhysicalCatalogRelation {

    public PhysicalFilesetScan(RelationId id, FilesetTable table, List<String> qualifier,
            Optional<GroupExpression> groupExpression, LogicalProperties logicalProperties) {
        super(id, PlanType.PHYSICAL_FILESET_SCAN, table, qualifier, groupExpression, logicalProperties,
                ImmutableList.of());
    }

    public PhysicalFilesetScan(RelationId id, FilesetTable table, List<String> qualifier,
            Optional<GroupExpression> groupExpression, LogicalProperties logicalProperties,
            PhysicalProperties physicalProperties, Statistics statistics) {
        super(id, PlanType.PHYSICAL_FILESET_SCAN, table, qualifier, groupExpression,
                logicalProperties, physicalProperties, statistics, ImmutableList.of());
    }

    @Override
    public TableIf getTable() {
        return table;
    }

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

    @Override
    public Plan withGroupExpression(Optional<GroupExpression> groupExpression) {
        return AbstractPlan.copyWithSameId(this, () -> new PhysicalFilesetScan(relationId, (FilesetTable) table,
                qualifier, groupExpression, getLogicalProperties(), physicalProperties, statistics));
    }

    @Override
    public Plan withGroupExprLogicalPropChildren(Optional<GroupExpression> groupExpression,
            Optional<LogicalProperties> logicalProperties, List<Plan> children) {
        return AbstractPlan.copyWithSameId(this, () -> new PhysicalFilesetScan(relationId, (FilesetTable) table,
                qualifier, groupExpression, logicalProperties.get(), physicalProperties, statistics));
    }

    @Override
    public PhysicalPlan withPhysicalPropertiesAndStats(PhysicalProperties physicalProperties,
            Statistics statistics) {
        return AbstractPlan.copyWithSameId(this, () -> new PhysicalFilesetScan(relationId, (FilesetTable) table,
                qualifier, groupExpression, getLogicalProperties(), physicalProperties, statistics));
    }

    @Override
    public String toString() {
        return Utils.toSqlString("PhysicalFilesetScan",
                "qualified", qualifier,
                "output", getOutput());
    }

    @Override
    public boolean canPushDownRuntimeFilter() {
        return false;
    }
}