position_delete_index.h

Go to the documentation of this file.

/*
 * 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.
 */
 
#pragma once
 
 
#include <cstdint>
#include <memory>
 
#include "iceberg/deletes/roaring_position_bitmap.h"
#include "iceberg/iceberg_data_export.h"
 
namespace iceberg {
 
class ICEBERG_DATA_EXPORT PositionDeleteIndex {
 public:
  PositionDeleteIndex() = default;
  ~PositionDeleteIndex() = default;
 
  void Delete(int64_t pos);
 
  void Delete(int64_t pos_start, int64_t pos_end);
 
  bool IsDeleted(int64_t pos) const;
 
  bool IsEmpty() const;
 
  int64_t Cardinality() const;
 
  void Merge(const PositionDeleteIndex& other);
 
 private:
  RoaringPositionBitmap bitmap_;
};
 
}  // namespace iceberg