IvmDeltaRewriteResult.java

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package org.apache.doris.mtmv.ivm;

import org.apache.doris.nereids.trees.expressions.Slot;
import org.apache.doris.nereids.trees.plans.Plan;

/**
 * Result of one delta rewrite visitor step.
 */
class IvmDeltaRewriteResult {
    final Plan plan;
    final Slot dmlFactorSlot;
    /** True only for the terminal apply plan produced by the aggregate handler. */
    final boolean terminal;

    IvmDeltaRewriteResult(Plan plan, Slot dmlFactorSlot) {
        this(plan, dmlFactorSlot, false);
    }

    IvmDeltaRewriteResult(Plan plan, Slot dmlFactorSlot, boolean terminal) {
        this.plan = plan;
        this.dmlFactorSlot = dmlFactorSlot;
        this.terminal = terminal;
    }
}