| /* |
| * 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.flink.streaming.api.functions.sink.filesystem; |
| |
| import org.apache.flink.annotation.Internal; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| /** |
| * The compactors use the {@link OutputStreamBasedCompactingFileWriter} to directly write a |
| * compacting file as an {@link OutputStream}. |
| */ |
| @Internal |
| public interface OutputStreamBasedCompactingFileWriter extends CompactingFileWriter { |
| /** |
| * Gets the output stream underlying the writer. The close method of the returned stream should |
| * never be called. |
| * |
| * @return The output stream to write the compacting file. |
| * @throws IOException Thrown if acquiring the stream fails. |
| */ |
| OutputStream asOutputStream() throws IOException; |
| } |