OldApiWritableFileExtractor.java

/*
 * 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 gobblin.source.extractor.hadoop;

import java.io.IOException;

import org.apache.hadoop.io.Writable;
import org.apache.hadoop.mapred.RecordReader;


/**
 * An extension of {@link OldApiHadoopFileInputExtractor} for extracting {@link Writable} records.
 *
 * @author Ziyang Liu
 */
public class OldApiWritableFileExtractor extends OldApiHadoopFileInputExtractor<Object, Writable, Object, Writable> {

  public OldApiWritableFileExtractor(RecordReader<Object, Writable> recordReader, boolean readKeys) {
    super(recordReader, readKeys);
  }

  @Override
  public Object getSchema() throws IOException {
    return null;
  }
}