org.apache.hudi.storage.HoodieInstantWriter Maven / Gradle / Ivy

Go to download
/*
 * 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.storage;

import java.io.IOException;
import java.io.OutputStream;

/**
 * Interface for classes that can write instant data to the timeline.
 */
public interface HoodieInstantWriter {
  /**
   * Writes the instants data to the provided output stream.
   * @param outputStream stream where the data should be written
   * @throws IOException thrown if there are issues serializing the data
   */
  void writeToStream(OutputStream outputStream) throws IOException;

  static HoodieInstantWriter convertByteArrayToWriter(byte[] bytes) {
    return outputStream -> outputStream.write(bytes);
  }
}