org.apache.hudi.io.hadoop.HoodieAvroFileReaderFactory Maven / Gradle / Ivy

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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *
 *   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.hudi.io.hadoop;

import org.apache.hudi.common.config.HoodieConfig;
import org.apache.hudi.common.util.Option;
import org.apache.hudi.io.storage.HoodieAvroBootstrapFileReader;
import org.apache.hudi.io.storage.HoodieFileReader;
import org.apache.hudi.io.storage.HoodieFileReaderFactory;
import org.apache.hudi.io.storage.HoodieNativeAvroHFileReader;
import org.apache.hudi.storage.HoodieStorage;
import org.apache.hudi.storage.StoragePath;

import org.apache.avro.Schema;

import java.io.IOException;

public class HoodieAvroFileReaderFactory extends HoodieFileReaderFactory {

  public HoodieAvroFileReaderFactory(HoodieStorage storage) {
    super(storage);
  }

  @Override
  protected HoodieFileReader newParquetFileReader(StoragePath path) {
    return new HoodieAvroParquetReader(storage, path);
  }

  @Override
  protected HoodieFileReader newHFileFileReader(HoodieConfig hoodieConfig,
                                                StoragePath path,
                                                Option schemaOption) throws IOException {
    if (isUseNativeHFileReaderEnabled(hoodieConfig)) {
      return new HoodieNativeAvroHFileReader(storage, path, schemaOption);
    }
    if (schemaOption.isPresent()) {
      return new HoodieHBaseAvroHFileReader(storage.getConf(), path, schemaOption);
    }
    return new HoodieHBaseAvroHFileReader(storage.getConf(), path);
  }

  @Override
  protected HoodieFileReader newHFileFileReader(HoodieConfig hoodieConfig,
                                                StoragePath path,
                                                HoodieStorage storage,
                                                byte[] content,
                                                Option schemaOption) throws IOException {
    if (isUseNativeHFileReaderEnabled(hoodieConfig)) {
      return new HoodieNativeAvroHFileReader(this.storage, content, schemaOption);
    }
    return new HoodieHBaseAvroHFileReader(this.storage.getConf(), path, storage, content, schemaOption);
  }

  @Override
  protected HoodieFileReader newOrcFileReader(StoragePath path) {
    return new HoodieAvroOrcReader(storage, path);
  }

  @Override
  public HoodieFileReader newBootstrapFileReader(HoodieFileReader skeletonFileReader, HoodieFileReader dataFileReader, Option partitionFields, Object[] partitionValues) {
    return new HoodieAvroBootstrapFileReader(skeletonFileReader, dataFileReader, partitionFields, partitionValues);
  }
}