| /* |
| * 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.inlong.sort.hive; |
| |
| import org.apache.flink.configuration.Configuration; |
| import org.apache.flink.core.fs.Path; |
| import org.apache.flink.runtime.fs.hdfs.HadoopFileSystem; |
| import org.apache.flink.table.filesystem.OutputFormatFactory; |
| import org.apache.flink.types.Row; |
| import org.apache.hadoop.hive.ql.exec.FileSinkOperator.RecordWriter; |
| import org.apache.hadoop.io.Writable; |
| |
| import java.io.IOException; |
| import java.util.function.Function; |
| |
| /** Hive {@link OutputFormatFactory}, use {@link RecordWriter} to write record. */ |
| public class HiveOutputFormatFactory implements OutputFormatFactory<Row> { |
| |
| private static final long serialVersionUID = 2L; |
| |
| private final HiveWriterFactory factory; |
| |
| public HiveOutputFormatFactory(HiveWriterFactory factory) { |
| this.factory = factory; |
| } |
| |
| @Override |
| public HiveOutputFormat createOutputFormat(Path path) { |
| return new HiveOutputFormat( |
| factory.createRecordWriter(HadoopFileSystem.toHadoopPath(path)), |
| factory.createRowConverter()); |
| } |
| |
| private class HiveOutputFormat implements org.apache.flink.api.common.io.OutputFormat<Row> { |
| |
| private final RecordWriter recordWriter; |
| private final Function<Row, Writable> rowConverter; |
| |
| private HiveOutputFormat(RecordWriter recordWriter, Function<Row, Writable> rowConverter) { |
| this.recordWriter = recordWriter; |
| this.rowConverter = rowConverter; |
| } |
| |
| @Override |
| public void configure(Configuration parameters) { |
| } |
| |
| @Override |
| public void open(int taskNumber, int numTasks) { |
| } |
| |
| @Override |
| public void writeRecord(Row record) throws IOException { |
| recordWriter.write(rowConverter.apply(record)); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| recordWriter.close(false); |
| } |
| } |
| } |