org.apache.spark.sql.catalyst.plans.logical.MergeInto.scala Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.spark.sql.catalyst.plans.logical

import org.apache.spark.sql.catalyst.expressions.Attribute
import org.apache.spark.sql.catalyst.expressions.Expression

case class MergeInto(
    mergeIntoProcessor: MergeIntoParams,
    output: Seq[Attribute],
    child: LogicalPlan) extends UnaryNode

case class MergeIntoParams(
    isSourceRowPresent: Expression,
    isTargetRowPresent: Expression,
    matchedConditions: Seq[Expression],
    matchedOutputs: Seq[Option[Seq[Expression]]],
    notMatchedConditions: Seq[Expression],
    notMatchedOutputs: Seq[Option[Seq[Expression]]],
    targetOutput: Seq[Expression],
    joinedAttributes: Seq[Attribute]) extends Serializable