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// Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#pragma once
#ifndef ROCKSDB_LITE
#include <string>
#include "rocksdb/options.h"
#include "rocksdb/table.h"
namespace ROCKSDB_NAMESPACE {
struct EnvOptions;
class Status;
class RandomAccessFile;
class WritableFile;
class Table;
class TableBuilder;
class AdaptiveTableFactory : public TableFactory {
public:
~AdaptiveTableFactory() {}
explicit AdaptiveTableFactory(
std::shared_ptr<TableFactory> table_factory_to_write,
std::shared_ptr<TableFactory> block_based_table_factory,
std::shared_ptr<TableFactory> plain_table_factory,
std::shared_ptr<TableFactory> cuckoo_table_factory);
const char* Name() const override { return "AdaptiveTableFactory"; }
using TableFactory::NewTableReader;
Status NewTableReader(
const ReadOptions& ro, const TableReaderOptions& table_reader_options,
std::unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
std::unique_ptr<TableReader>* table,
bool prefetch_index_and_filter_in_cache = true) const override;
TableBuilder* NewTableBuilder(
const TableBuilderOptions& table_builder_options,
WritableFileWriter* file) const override;
std::string GetPrintableOptions() const override;
private:
std::shared_ptr<TableFactory> table_factory_to_write_;
std::shared_ptr<TableFactory> block_based_table_factory_;
std::shared_ptr<TableFactory> plain_table_factory_;
std::shared_ptr<TableFactory> cuckoo_table_factory_;
};
} // namespace ROCKSDB_NAMESPACE
#endif // ROCKSDB_LITE
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