259b6ec8da
Summary: This is a predecessor to the Configurable PR. This change moves the OptionTypeInfo maps closer to where they will be used. When the Configurable changes are adopted, these values will become static and not associated with the OptionsHelper. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6198 Reviewed By: siying Differential Revision: D20778108 Pulled By: zhichao-cao fbshipit-source-id: a9f85fc73bc53503656e1958ecc1e764052fd1aa
182 lines
7.9 KiB
C++
182 lines
7.9 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#pragma once
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#include <map>
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#include <stdexcept>
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#include <string>
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#include <vector>
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#include "options/cf_options.h"
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#include "options/db_options.h"
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#include "options/options_type.h"
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#include "rocksdb/options.h"
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#include "rocksdb/status.h"
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#include "rocksdb/table.h"
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#include "rocksdb/universal_compaction.h"
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namespace ROCKSDB_NAMESPACE {
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DBOptions BuildDBOptions(const ImmutableDBOptions& immutable_db_options,
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const MutableDBOptions& mutable_db_options);
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ColumnFamilyOptions BuildColumnFamilyOptions(
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const ColumnFamilyOptions& ioptions,
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const MutableCFOptions& mutable_cf_options);
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#ifndef ROCKSDB_LITE
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Status ParseColumnFamilyOption(const std::string& name,
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const std::string& org_value,
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ColumnFamilyOptions* new_options,
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bool input_strings_escaped = false);
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Status GetMutableOptionsFromStrings(
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const MutableCFOptions& base_options,
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const std::unordered_map<std::string, std::string>& options_map,
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Logger* info_log, MutableCFOptions* new_options);
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Status GetMutableDBOptionsFromStrings(
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const MutableDBOptions& base_options,
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const std::unordered_map<std::string, std::string>& options_map,
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MutableDBOptions* new_options);
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Status GetTableFactoryFromMap(
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const std::string& factory_name,
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const std::unordered_map<std::string, std::string>& opt_map,
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std::shared_ptr<TableFactory>* table_factory,
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bool ignore_unknown_options = false);
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Status ParseCompressionOptions(const std::string& value,
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const std::string& name,
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CompressionOptions& compression_opts);
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// A helper function that converts "opt_address" to a std::string
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// based on the specified OptionType.
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bool SerializeSingleOptionHelper(const char* opt_address,
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const OptionType opt_type, std::string* value);
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// In addition to its public version defined in rocksdb/convenience.h,
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// this further takes an optional output vector "unsupported_options_names",
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// which stores the name of all the unsupported options specified in "opts_map".
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Status GetDBOptionsFromMapInternal(
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const DBOptions& base_options,
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const std::unordered_map<std::string, std::string>& opts_map,
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DBOptions* new_options, bool input_strings_escaped,
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std::vector<std::string>* unsupported_options_names = nullptr,
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bool ignore_unknown_options = false);
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// In addition to its public version defined in rocksdb/convenience.h,
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// this further takes an optional output vector "unsupported_options_names",
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// which stores the name of all the unsupported options specified in "opts_map".
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Status GetColumnFamilyOptionsFromMapInternal(
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const ColumnFamilyOptions& base_options,
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const std::unordered_map<std::string, std::string>& opts_map,
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ColumnFamilyOptions* new_options, bool input_strings_escaped,
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std::vector<std::string>* unsupported_options_names = nullptr,
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bool ignore_unknown_options = false);
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bool ParseSliceTransform(
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const std::string& value,
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std::shared_ptr<const SliceTransform>* slice_transform);
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extern Status StringToMap(
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const std::string& opts_str,
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std::unordered_map<std::string, std::string>* opts_map);
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extern bool ParseOptionHelper(char* opt_address, const OptionType& opt_type,
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const std::string& value);
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Status GetStringFromStruct(
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std::string* opt_string, const void* const options,
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const std::unordered_map<std::string, OptionTypeInfo>& type_info,
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const std::string& delimiter);
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#endif // !ROCKSDB_LITE
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struct OptionsHelper {
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static std::map<CompactionStyle, std::string> compaction_style_to_string;
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static std::map<CompactionPri, std::string> compaction_pri_to_string;
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static std::map<CompactionStopStyle, std::string>
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compaction_stop_style_to_string;
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static std::unordered_map<std::string, ChecksumType> checksum_type_string_map;
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static std::unordered_map<std::string, CompressionType>
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compression_type_string_map;
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#ifndef ROCKSDB_LITE
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static std::unordered_map<std::string, OptionTypeInfo> cf_options_type_info;
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static std::unordered_map<std::string, OptionTypeInfo>
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fifo_compaction_options_type_info;
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static std::unordered_map<std::string, OptionTypeInfo>
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universal_compaction_options_type_info;
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static std::unordered_map<std::string, CompactionStopStyle>
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compaction_stop_style_string_map;
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static std::unordered_map<std::string, OptionTypeInfo> db_options_type_info;
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static std::unordered_map<std::string, OptionTypeInfo>
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lru_cache_options_type_info;
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static std::unordered_map<std::string, BlockBasedTableOptions::IndexType>
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block_base_table_index_type_string_map;
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static std::unordered_map<std::string,
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BlockBasedTableOptions::DataBlockIndexType>
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block_base_table_data_block_index_type_string_map;
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static std::unordered_map<std::string,
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BlockBasedTableOptions::IndexShorteningMode>
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block_base_table_index_shortening_mode_string_map;
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static std::unordered_map<std::string, EncodingType> encoding_type_string_map;
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static std::unordered_map<std::string, CompactionStyle>
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compaction_style_string_map;
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static std::unordered_map<std::string, CompactionPri>
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compaction_pri_string_map;
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static std::unordered_map<std::string, WALRecoveryMode>
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wal_recovery_mode_string_map;
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static std::unordered_map<std::string, DBOptions::AccessHint>
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access_hint_string_map;
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static std::unordered_map<std::string, InfoLogLevel>
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info_log_level_string_map;
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static ColumnFamilyOptions dummy_cf_options;
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static CompactionOptionsFIFO dummy_comp_options;
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static LRUCacheOptions dummy_lru_cache_options;
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static CompactionOptionsUniversal dummy_comp_options_universal;
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#endif // !ROCKSDB_LITE
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};
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// Some aliasing
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static auto& compaction_style_to_string =
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OptionsHelper::compaction_style_to_string;
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static auto& compaction_pri_to_string = OptionsHelper::compaction_pri_to_string;
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static auto& compaction_stop_style_to_string =
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OptionsHelper::compaction_stop_style_to_string;
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static auto& checksum_type_string_map = OptionsHelper::checksum_type_string_map;
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#ifndef ROCKSDB_LITE
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static auto& cf_options_type_info = OptionsHelper::cf_options_type_info;
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static auto& fifo_compaction_options_type_info =
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OptionsHelper::fifo_compaction_options_type_info;
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static auto& universal_compaction_options_type_info =
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OptionsHelper::universal_compaction_options_type_info;
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static auto& compaction_stop_style_string_map =
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OptionsHelper::compaction_stop_style_string_map;
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static auto& db_options_type_info = OptionsHelper::db_options_type_info;
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static auto& lru_cache_options_type_info =
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OptionsHelper::lru_cache_options_type_info;
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static auto& compression_type_string_map =
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OptionsHelper::compression_type_string_map;
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static auto& block_base_table_index_type_string_map =
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OptionsHelper::block_base_table_index_type_string_map;
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static auto& block_base_table_data_block_index_type_string_map =
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OptionsHelper::block_base_table_data_block_index_type_string_map;
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static auto& block_base_table_index_shortening_mode_string_map =
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OptionsHelper::block_base_table_index_shortening_mode_string_map;
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static auto& encoding_type_string_map = OptionsHelper::encoding_type_string_map;
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static auto& compaction_style_string_map =
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OptionsHelper::compaction_style_string_map;
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static auto& compaction_pri_string_map =
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OptionsHelper::compaction_pri_string_map;
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static auto& wal_recovery_mode_string_map =
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OptionsHelper::wal_recovery_mode_string_map;
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static auto& access_hint_string_map = OptionsHelper::access_hint_string_map;
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static auto& info_log_level_string_map =
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OptionsHelper::info_log_level_string_map;
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#endif // !ROCKSDB_LITE
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} // namespace ROCKSDB_NAMESPACE
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