3c327ac2d0
Summary: Closes https://github.com/facebook/rocksdb/pull/2589 Differential Revision: D5431502 Pulled By: siying fbshipit-source-id: 8ebf8c87883daa9daa54b2303d11ce01ab1f6f75
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
|
|
// This source code is licensed under both the GPLv2 (found in the
|
|
// COPYING file in the root directory) and Apache 2.0 License
|
|
// (found in the LICENSE.Apache file in the root directory).
|
|
//
|
|
// 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
|
|
#include <stdint.h>
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
#include "rocksdb/flush_block_policy.h"
|
|
#include "rocksdb/table.h"
|
|
#include "db/dbformat.h"
|
|
|
|
namespace rocksdb {
|
|
|
|
struct EnvOptions;
|
|
|
|
using std::unique_ptr;
|
|
class BlockBasedTableBuilder;
|
|
|
|
class BlockBasedTableFactory : public TableFactory {
|
|
public:
|
|
explicit BlockBasedTableFactory(
|
|
const BlockBasedTableOptions& table_options = BlockBasedTableOptions());
|
|
|
|
~BlockBasedTableFactory() {}
|
|
|
|
const char* Name() const override { return "BlockBasedTable"; }
|
|
|
|
Status NewTableReader(
|
|
const TableReaderOptions& table_reader_options,
|
|
unique_ptr<RandomAccessFileReader>&& file, uint64_t file_size,
|
|
unique_ptr<TableReader>* table_reader,
|
|
bool prefetch_index_and_filter_in_cache = true) const override;
|
|
|
|
TableBuilder* NewTableBuilder(
|
|
const TableBuilderOptions& table_builder_options,
|
|
uint32_t column_family_id, WritableFileWriter* file) const override;
|
|
|
|
// Sanitizes the specified DB Options.
|
|
Status SanitizeOptions(const DBOptions& db_opts,
|
|
const ColumnFamilyOptions& cf_opts) const override;
|
|
|
|
std::string GetPrintableTableOptions() const override;
|
|
|
|
const BlockBasedTableOptions& table_options() const;
|
|
|
|
void* GetOptions() override { return &table_options_; }
|
|
|
|
bool IsDeleteRangeSupported() const override { return true; }
|
|
|
|
private:
|
|
BlockBasedTableOptions table_options_;
|
|
};
|
|
|
|
extern const std::string kHashIndexPrefixesBlock;
|
|
extern const std::string kHashIndexPrefixesMetadataBlock;
|
|
extern const std::string kPropTrue;
|
|
extern const std::string kPropFalse;
|
|
|
|
} // namespace rocksdb
|