| /* |
| * 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.execution.bulkinsert; |
| |
| import org.apache.hudi.client.WriteStatus; |
| import org.apache.hudi.common.model.HoodieRecord; |
| import org.apache.hudi.common.model.HoodieRecordPayload; |
| import org.apache.hudi.config.HoodieWriteConfig; |
| import org.apache.hudi.execution.SparkLazyInsertIterable; |
| import org.apache.hudi.table.HoodieTable; |
| |
| import org.apache.spark.api.java.function.Function2; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * Map function that handles a stream of HoodieRecords. |
| */ |
| public class BulkInsertMapFunction<T extends HoodieRecordPayload> |
| implements Function2<Integer, Iterator<HoodieRecord<T>>, Iterator<List<WriteStatus>>> { |
| |
| private String instantTime; |
| private boolean areRecordsSorted; |
| private HoodieWriteConfig config; |
| private HoodieTable hoodieTable; |
| private List<String> fileIDPrefixes; |
| |
| public BulkInsertMapFunction(String instantTime, boolean areRecordsSorted, |
| HoodieWriteConfig config, HoodieTable hoodieTable, |
| List<String> fileIDPrefixes) { |
| this.instantTime = instantTime; |
| this.areRecordsSorted = areRecordsSorted; |
| this.config = config; |
| this.hoodieTable = hoodieTable; |
| this.fileIDPrefixes = fileIDPrefixes; |
| } |
| |
| @Override |
| public Iterator<List<WriteStatus>> call(Integer partition, Iterator<HoodieRecord<T>> recordItr) { |
| return new SparkLazyInsertIterable<>(recordItr, areRecordsSorted, config, instantTime, hoodieTable, |
| fileIDPrefixes.get(partition), hoodieTable.getTaskContextSupplier()); |
| } |
| } |