| /* |
| * 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.io.storage; |
| |
| import org.apache.hudi.avro.HoodieAvroWriteSupport; |
| import org.apache.hudi.client.common.TaskContextSupplier; |
| import org.apache.hudi.common.bloom.BloomFilter; |
| import org.apache.hudi.common.bloom.BloomFilterFactory; |
| import org.apache.hudi.common.fs.FSUtils; |
| import org.apache.hudi.common.model.HoodieRecordPayload; |
| import org.apache.hudi.config.HoodieWriteConfig; |
| import org.apache.hudi.table.HoodieTable; |
| |
| import org.apache.avro.Schema; |
| import org.apache.avro.generic.IndexedRecord; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.parquet.avro.AvroSchemaConverter; |
| |
| import java.io.IOException; |
| |
| import static org.apache.hudi.common.model.HoodieFileFormat.PARQUET; |
| import static org.apache.hudi.common.model.HoodieFileFormat.HFILE; |
| |
| public class HoodieFileWriterFactory { |
| |
| public static <T extends HoodieRecordPayload, R extends IndexedRecord, I, K, O> HoodieFileWriter<R> getFileWriter( |
| String instantTime, Path path, HoodieTable<T, I, K, O> hoodieTable, HoodieWriteConfig config, Schema schema, |
| TaskContextSupplier taskContextSupplier) throws IOException { |
| final String extension = FSUtils.getFileExtension(path.getName()); |
| if (PARQUET.getFileExtension().equals(extension)) { |
| return newParquetFileWriter(instantTime, path, config, schema, hoodieTable, taskContextSupplier); |
| } |
| if (HFILE.getFileExtension().equals(extension)) { |
| return newHFileFileWriter(instantTime, path, config, schema, hoodieTable, taskContextSupplier); |
| } |
| throw new UnsupportedOperationException(extension + " format not supported yet."); |
| } |
| |
| private static <T extends HoodieRecordPayload, R extends IndexedRecord> HoodieFileWriter<R> newParquetFileWriter( |
| String instantTime, Path path, HoodieWriteConfig config, Schema schema, HoodieTable hoodieTable, |
| TaskContextSupplier taskContextSupplier) throws IOException { |
| BloomFilter filter = createBloomFilter(config); |
| HoodieAvroWriteSupport writeSupport = |
| new HoodieAvroWriteSupport(new AvroSchemaConverter().convert(schema), schema, filter); |
| |
| HoodieAvroParquetConfig parquetConfig = new HoodieAvroParquetConfig(writeSupport, config.getParquetCompressionCodec(), |
| config.getParquetBlockSize(), config.getParquetPageSize(), config.getParquetMaxFileSize(), |
| hoodieTable.getHadoopConf(), config.getParquetCompressionRatio()); |
| |
| return new HoodieParquetWriter<>(instantTime, path, parquetConfig, schema, taskContextSupplier); |
| } |
| |
| private static <T extends HoodieRecordPayload, R extends IndexedRecord> HoodieFileWriter<R> newHFileFileWriter( |
| String instantTime, Path path, HoodieWriteConfig config, Schema schema, HoodieTable hoodieTable, |
| TaskContextSupplier taskContextSupplier) throws IOException { |
| |
| BloomFilter filter = createBloomFilter(config); |
| HoodieHFileConfig hfileConfig = new HoodieHFileConfig(hoodieTable.getHadoopConf(), |
| config.getHFileCompressionAlgorithm(), config.getHFileBlockSize(), config.getHFileMaxFileSize(), filter); |
| |
| return new HoodieHFileWriter<>(instantTime, path, hfileConfig, schema, taskContextSupplier); |
| } |
| |
| private static BloomFilter createBloomFilter(HoodieWriteConfig config) { |
| return BloomFilterFactory.createBloomFilter(config.getBloomFilterNumEntries(), config.getBloomFilterFPP(), |
| config.getDynamicBloomFilterMaxNumEntries(), |
| config.getBloomFilterType()); |
| } |
| } |