MultiCastPlanFragment.java

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package org.apache.doris.planner;

import com.google.common.collect.Lists;

import java.util.List;
import java.util.stream.Collectors;

/*
 * MultiCast plan fragment.
 */
public class MultiCastPlanFragment extends PlanFragment {
    private final List<ExchangeNode> destNodeList = Lists.newArrayList();

    public MultiCastPlanFragment(PlanFragment planFragment) {
        super(planFragment.getFragmentId(), planFragment.getPlanRoot(), planFragment.getDataPartition(),
                planFragment.getBuilderRuntimeFilterIds(), planFragment.getTargetRuntimeFilterIds());
        this.hasColocatePlanNode = planFragment.hasColocatePlanNode;
        this.outputPartition = DataPartition.RANDOM;
        this.children.addAll(planFragment.getChildren());
    }

    public void addToDest(ExchangeNode exchangeNode) {
        destNodeList.add(exchangeNode);
    }

    public List<ExchangeNode> getDestNodeList() {
        return destNodeList;
    }

    public List<PlanFragment> getDestFragmentList() {
        return destNodeList.stream().map(PlanNode::getFragment).collect(Collectors.toList());
    }
}