All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.apache.hudi.func.BulkInsertMapFunction Maven / Gradle / Ivy

The newest version!
/*
 * 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.func;

import java.util.Iterator;
import java.util.List;
import org.apache.hudi.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.table.HoodieTable;
import org.apache.spark.api.java.function.Function2;


/**
 * Map function that handles a sorted stream of HoodieRecords
 */
public class BulkInsertMapFunction
    implements Function2>, Iterator>> {

  private String commitTime;
  private HoodieWriteConfig config;
  private HoodieTable hoodieTable;
  private List fileIDPrefixes;

  public BulkInsertMapFunction(String commitTime, HoodieWriteConfig config, HoodieTable hoodieTable,
      List fileIDPrefixes) {
    this.commitTime = commitTime;
    this.config = config;
    this.hoodieTable = hoodieTable;
    this.fileIDPrefixes = fileIDPrefixes;
  }

  @Override
  public Iterator> call(Integer partition, Iterator> sortedRecordItr) {
    return new CopyOnWriteLazyInsertIterable<>(sortedRecordItr, config, commitTime, hoodieTable,
        fileIDPrefixes.get(partition));
  }
}




© 2015 - 2025 Weber Informatics LLC | Privacy Policy