seatunnel-apis/seatunnel-api-spark/src/main/java/org/apache/seatunnel/spark/BaseSparkSink.java

/*
 * 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.seatunnel.spark;

import org.apache.seatunnel.apis.base.api.BaseSink;

import org.apache.seatunnel.shade.com.typesafe.config.Config;
import org.apache.seatunnel.shade.com.typesafe.config.ConfigFactory;

import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Row;

/**
 * a base interface indicates a sink plugin running on Spark.
 */
public abstract class BaseSparkSink<OUT> implements BaseSink<SparkEnvironment> {

    protected Config config = ConfigFactory.empty();

    @Override
    public void setConfig(Config config) {
        this.config = config;
    }

    @Override
    public Config getConfig() {
        return config;
    }

    public abstract OUT output(Dataset<Row> data, SparkEnvironment env);
}