| /* |
| * 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.common.fs.FSUtils; |
| |
| import org.apache.avro.generic.IndexedRecord; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.hbase.io.hfile.CacheConfig; |
| |
| import java.io.IOException; |
| |
| import static org.apache.hudi.common.model.HoodieFileFormat.PARQUET; |
| import static org.apache.hudi.common.model.HoodieFileFormat.HFILE; |
| |
| public class HoodieFileReaderFactory { |
| |
| public static <R extends IndexedRecord> HoodieFileReader<R> getFileReader(Configuration conf, Path path) throws IOException { |
| final String extension = FSUtils.getFileExtension(path.toString()); |
| if (PARQUET.getFileExtension().equals(extension)) { |
| return newParquetFileReader(conf, path); |
| } |
| if (HFILE.getFileExtension().equals(extension)) { |
| return newHFileFileReader(conf, path); |
| } |
| |
| throw new UnsupportedOperationException(extension + " format not supported yet."); |
| } |
| |
| private static <R extends IndexedRecord> HoodieFileReader<R> newParquetFileReader(Configuration conf, Path path) { |
| return new HoodieParquetReader<>(conf, path); |
| } |
| |
| private static <R extends IndexedRecord> HoodieFileReader<R> newHFileFileReader(Configuration conf, Path path) throws IOException { |
| CacheConfig cacheConfig = new CacheConfig(conf); |
| return new HoodieHFileReader<>(conf, path, cacheConfig); |
| } |
| } |