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A table format for huge analytic datasets

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/*
 * 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.iceberg.spark;

import java.util.List;
import org.apache.iceberg.DataFile;
import org.apache.iceberg.types.Types;
import org.apache.spark.sql.types.StructType;

public class SparkDataFile extends SparkContentFile implements DataFile {

  public SparkDataFile(Types.StructType type, StructType sparkType) {
    super(type, null, sparkType);
  }

  public SparkDataFile(
      Types.StructType type, Types.StructType projectedType, StructType sparkType) {
    super(type, projectedType, sparkType);
  }

  @Override
  protected DataFile asFile() {
    return this;
  }

  @Override
  public List equalityFieldIds() {
    return null;
  }
}