UnboundIcebergTableSink.java

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package org.apache.doris.nereids.analyzer;

import org.apache.doris.nereids.memo.GroupExpression;
import org.apache.doris.nereids.properties.LogicalProperties;
import org.apache.doris.nereids.trees.plans.Plan;
import org.apache.doris.nereids.trees.plans.PlanType;
import org.apache.doris.nereids.trees.plans.commands.info.DMLCommandType;
import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor;

import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableList;

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

/**
 * Represent an iceberg table sink plan node that has not been bound.
 */
public class UnboundIcebergTableSink<CHILD_TYPE extends Plan> extends UnboundBaseExternalTableSink<CHILD_TYPE> {

    public UnboundIcebergTableSink(List<String> nameParts, List<String> colNames, List<String> hints,
                                   List<String> partitions, CHILD_TYPE child) {
        this(nameParts, colNames, hints, partitions, DMLCommandType.NONE,
                Optional.empty(), Optional.empty(), child);
    }

    /**
     * constructor
     */
    public UnboundIcebergTableSink(List<String> nameParts,
                                   List<String> colNames,
                                   List<String> hints,
                                   List<String> partitions,
                                   DMLCommandType dmlCommandType,
                                   Optional<GroupExpression> groupExpression,
                                   Optional<LogicalProperties> logicalProperties,
                                   CHILD_TYPE child) {
        super(nameParts, PlanType.LOGICAL_UNBOUND_ICEBERG_TABLE_SINK, ImmutableList.of(), groupExpression,
                logicalProperties, colNames, dmlCommandType, child, hints, partitions);
    }

    @Override
    public Plan withChildren(List<Plan> children) {
        Preconditions.checkArgument(children.size() == 1,
                "UnboundIcebergTableSink only accepts one child");
        return new UnboundIcebergTableSink<>(nameParts, colNames, hints, partitions,
                dmlCommandType, groupExpression, Optional.empty(), children.get(0));
    }

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

    @Override
    public Plan withGroupExpression(Optional<GroupExpression> groupExpression) {
        return new UnboundIcebergTableSink<>(nameParts, colNames, hints, partitions,
                dmlCommandType, groupExpression, Optional.of(getLogicalProperties()), child());
    }

    @Override
    public Plan withGroupExprLogicalPropChildren(Optional<GroupExpression> groupExpression,
            Optional<LogicalProperties> logicalProperties, List<Plan> children) {
        return new UnboundIcebergTableSink<>(nameParts, colNames, hints, partitions,
                dmlCommandType, groupExpression, logicalProperties, children.get(0));
    }
}