/*
 * 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.hudi.integ.testsuite.writer;

import java.io.IOException;
import java.util.Iterator;
import java.util.List;
import org.apache.spark.api.java.JavaRDD;

/**
 * Adapter use Delta Writer.
 */
public interface DeltaWriterAdapter<I> {

  List<DeltaWriteStats> write(Iterator<I> input) throws IOException;

  interface SparkBasedDeltaWriter<J> {

    JavaRDD<DeltaWriteStats> write(J input) throws IOException;
  }
}