857adf388f
Summary: Summary of changes: - Move seq_per_batch out of Options - Rename concurrent_prepare to two_write_queues - Add allocate_seq_only_for_data_ Closes https://github.com/facebook/rocksdb/pull/3136 Differential Revision: D6304458 Pulled By: maysamyabandeh fbshipit-source-id: 08e685bfa82bbc41b5b1c5eb7040a8ca6e05e58c
685 lines
33 KiB
C++
685 lines
33 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 "rocksdb/options.h"
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#include "rocksdb/status.h"
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#include "rocksdb/table.h"
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namespace rocksdb {
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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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static std::map<CompactionStyle, std::string> compaction_style_to_string = {
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{kCompactionStyleLevel, "kCompactionStyleLevel"},
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{kCompactionStyleUniversal, "kCompactionStyleUniversal"},
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{kCompactionStyleFIFO, "kCompactionStyleFIFO"},
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{kCompactionStyleNone, "kCompactionStyleNone"}};
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static std::map<CompactionPri, std::string> compaction_pri_to_string = {
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{kByCompensatedSize, "kByCompensatedSize"},
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{kOldestLargestSeqFirst, "kOldestLargestSeqFirst"},
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{kOldestSmallestSeqFirst, "kOldestSmallestSeqFirst"},
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{kMinOverlappingRatio, "kMinOverlappingRatio"}};
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static std::map<CompactionStopStyle, std::string>
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compaction_stop_style_to_string = {
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{kCompactionStopStyleSimilarSize, "kCompactionStopStyleSimilarSize"},
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{kCompactionStopStyleTotalSize, "kCompactionStopStyleTotalSize"}};
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static std::unordered_map<std::string, ChecksumType> checksum_type_string_map =
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{{"kNoChecksum", kNoChecksum}, {"kCRC32c", kCRC32c}, {"kxxHash", kxxHash}};
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#ifndef ROCKSDB_LITE
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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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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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enum class OptionType {
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kBoolean,
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kInt,
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kVectorInt,
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kUInt,
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kUInt32T,
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kUInt64T,
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kSizeT,
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kString,
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kDouble,
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kCompactionStyle,
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kCompactionPri,
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kSliceTransform,
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kCompressionType,
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kVectorCompressionType,
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kTableFactory,
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kComparator,
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kCompactionFilter,
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kCompactionFilterFactory,
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kCompactionOptionsFIFO,
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kMergeOperator,
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kMemTableRepFactory,
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kBlockBasedTableIndexType,
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kFilterPolicy,
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kFlushBlockPolicyFactory,
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kChecksumType,
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kEncodingType,
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kWALRecoveryMode,
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kAccessHint,
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kInfoLogLevel,
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kUnknown
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};
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enum class OptionVerificationType {
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kNormal,
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kByName, // The option is pointer typed so we can only verify
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// based on it's name.
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kByNameAllowNull, // Same as kByName, but it also allows the case
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// where one of them is a nullptr.
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kByNameAllowFromNull, // Same as kByName, but it also allows the case
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// where the old option is nullptr.
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kDeprecated // The option is no longer used in rocksdb. The RocksDB
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// OptionsParser will still accept this option if it
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// happen to exists in some Options file. However,
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// the parser will not include it in serialization
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// and verification processes.
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};
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// A struct for storing constant option information such as option name,
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// option type, and offset.
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struct OptionTypeInfo {
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int offset;
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OptionType type;
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OptionVerificationType verification;
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bool is_mutable;
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int mutable_offset;
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};
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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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static std::unordered_map<std::string, OptionTypeInfo> db_options_type_info = {
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/*
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// not yet supported
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Env* env;
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std::shared_ptr<Cache> row_cache;
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std::shared_ptr<DeleteScheduler> delete_scheduler;
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std::shared_ptr<Logger> info_log;
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std::shared_ptr<RateLimiter> rate_limiter;
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std::shared_ptr<Statistics> statistics;
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std::vector<DbPath> db_paths;
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std::vector<std::shared_ptr<EventListener>> listeners;
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*/
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{"advise_random_on_open",
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{offsetof(struct DBOptions, advise_random_on_open), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"allow_mmap_reads",
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{offsetof(struct DBOptions, allow_mmap_reads), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"allow_fallocate",
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{offsetof(struct DBOptions, allow_fallocate), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"allow_mmap_writes",
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{offsetof(struct DBOptions, allow_mmap_writes), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"use_direct_reads",
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{offsetof(struct DBOptions, use_direct_reads), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"use_direct_writes",
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{0, OptionType::kBoolean, OptionVerificationType::kDeprecated, false, 0}},
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{"use_direct_io_for_flush_and_compaction",
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{offsetof(struct DBOptions, use_direct_io_for_flush_and_compaction),
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OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
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{"allow_2pc",
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{offsetof(struct DBOptions, allow_2pc), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"allow_os_buffer",
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{0, OptionType::kBoolean, OptionVerificationType::kDeprecated, true, 0}},
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{"create_if_missing",
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{offsetof(struct DBOptions, create_if_missing), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"create_missing_column_families",
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{offsetof(struct DBOptions, create_missing_column_families),
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OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
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{"disableDataSync",
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{0, OptionType::kBoolean, OptionVerificationType::kDeprecated, false, 0}},
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{"disable_data_sync", // for compatibility
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{0, OptionType::kBoolean, OptionVerificationType::kDeprecated, false, 0}},
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{"enable_thread_tracking",
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{offsetof(struct DBOptions, enable_thread_tracking), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"error_if_exists",
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{offsetof(struct DBOptions, error_if_exists), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"is_fd_close_on_exec",
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{offsetof(struct DBOptions, is_fd_close_on_exec), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"paranoid_checks",
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{offsetof(struct DBOptions, paranoid_checks), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"skip_log_error_on_recovery",
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{offsetof(struct DBOptions, skip_log_error_on_recovery),
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OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
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{"skip_stats_update_on_db_open",
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{offsetof(struct DBOptions, skip_stats_update_on_db_open),
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OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
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{"new_table_reader_for_compaction_inputs",
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{offsetof(struct DBOptions, new_table_reader_for_compaction_inputs),
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OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
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{"compaction_readahead_size",
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{offsetof(struct DBOptions, compaction_readahead_size), OptionType::kSizeT,
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OptionVerificationType::kNormal, false, 0}},
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{"random_access_max_buffer_size",
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{offsetof(struct DBOptions, random_access_max_buffer_size),
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OptionType::kSizeT, OptionVerificationType::kNormal, false, 0}},
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{"use_adaptive_mutex",
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{offsetof(struct DBOptions, use_adaptive_mutex), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"use_fsync",
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{offsetof(struct DBOptions, use_fsync), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"max_background_jobs",
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{offsetof(struct DBOptions, max_background_jobs), OptionType::kInt,
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OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, max_background_jobs)}},
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{"max_background_compactions",
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{offsetof(struct DBOptions, max_background_compactions), OptionType::kInt,
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OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, max_background_compactions)}},
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{"base_background_compactions",
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{offsetof(struct DBOptions, base_background_compactions), OptionType::kInt,
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OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, base_background_compactions)}},
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{"max_background_flushes",
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{offsetof(struct DBOptions, max_background_flushes), OptionType::kInt,
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OptionVerificationType::kNormal, false, 0}},
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{"max_file_opening_threads",
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{offsetof(struct DBOptions, max_file_opening_threads), OptionType::kInt,
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OptionVerificationType::kNormal, false, 0}},
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{"max_open_files",
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{offsetof(struct DBOptions, max_open_files), OptionType::kInt,
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OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, max_open_files)}},
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{"table_cache_numshardbits",
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{offsetof(struct DBOptions, table_cache_numshardbits), OptionType::kInt,
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OptionVerificationType::kNormal, false, 0}},
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{"db_write_buffer_size",
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{offsetof(struct DBOptions, db_write_buffer_size), OptionType::kSizeT,
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OptionVerificationType::kNormal, false, 0}},
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{"keep_log_file_num",
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{offsetof(struct DBOptions, keep_log_file_num), OptionType::kSizeT,
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OptionVerificationType::kNormal, false, 0}},
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{"recycle_log_file_num",
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{offsetof(struct DBOptions, recycle_log_file_num), OptionType::kSizeT,
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OptionVerificationType::kNormal, false, 0}},
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{"log_file_time_to_roll",
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{offsetof(struct DBOptions, log_file_time_to_roll), OptionType::kSizeT,
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OptionVerificationType::kNormal, false, 0}},
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{"manifest_preallocation_size",
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{offsetof(struct DBOptions, manifest_preallocation_size),
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OptionType::kSizeT, OptionVerificationType::kNormal, false, 0}},
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{"max_log_file_size",
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{offsetof(struct DBOptions, max_log_file_size), OptionType::kSizeT,
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OptionVerificationType::kNormal, false, 0}},
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{"db_log_dir",
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{offsetof(struct DBOptions, db_log_dir), OptionType::kString,
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OptionVerificationType::kNormal, false, 0}},
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{"wal_dir",
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{offsetof(struct DBOptions, wal_dir), OptionType::kString,
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OptionVerificationType::kNormal, false, 0}},
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{"max_subcompactions",
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{offsetof(struct DBOptions, max_subcompactions), OptionType::kUInt32T,
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OptionVerificationType::kNormal, false, 0}},
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{"WAL_size_limit_MB",
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{offsetof(struct DBOptions, WAL_size_limit_MB), OptionType::kUInt64T,
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OptionVerificationType::kNormal, false, 0}},
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{"WAL_ttl_seconds",
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{offsetof(struct DBOptions, WAL_ttl_seconds), OptionType::kUInt64T,
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OptionVerificationType::kNormal, false, 0}},
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{"bytes_per_sync",
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{offsetof(struct DBOptions, bytes_per_sync), OptionType::kUInt64T,
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OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, bytes_per_sync)}},
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{"delayed_write_rate",
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{offsetof(struct DBOptions, delayed_write_rate), OptionType::kUInt64T,
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OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, delayed_write_rate)}},
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{"delete_obsolete_files_period_micros",
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{offsetof(struct DBOptions, delete_obsolete_files_period_micros),
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OptionType::kUInt64T, OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, delete_obsolete_files_period_micros)}},
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{"max_manifest_file_size",
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{offsetof(struct DBOptions, max_manifest_file_size), OptionType::kUInt64T,
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OptionVerificationType::kNormal, false, 0}},
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{"max_total_wal_size",
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{offsetof(struct DBOptions, max_total_wal_size), OptionType::kUInt64T,
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OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, max_total_wal_size)}},
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{"wal_bytes_per_sync",
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{offsetof(struct DBOptions, wal_bytes_per_sync), OptionType::kUInt64T,
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OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, wal_bytes_per_sync)}},
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{"stats_dump_period_sec",
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{offsetof(struct DBOptions, stats_dump_period_sec), OptionType::kUInt,
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OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, stats_dump_period_sec)}},
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{"fail_if_options_file_error",
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{offsetof(struct DBOptions, fail_if_options_file_error),
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OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
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{"enable_pipelined_write",
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{offsetof(struct DBOptions, enable_pipelined_write), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"allow_concurrent_memtable_write",
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{offsetof(struct DBOptions, allow_concurrent_memtable_write),
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OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
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{"wal_recovery_mode",
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{offsetof(struct DBOptions, wal_recovery_mode),
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OptionType::kWALRecoveryMode, OptionVerificationType::kNormal, false, 0}},
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{"enable_write_thread_adaptive_yield",
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{offsetof(struct DBOptions, enable_write_thread_adaptive_yield),
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OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
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{"write_thread_slow_yield_usec",
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{offsetof(struct DBOptions, write_thread_slow_yield_usec),
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OptionType::kUInt64T, OptionVerificationType::kNormal, false, 0}},
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{"write_thread_max_yield_usec",
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{offsetof(struct DBOptions, write_thread_max_yield_usec),
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OptionType::kUInt64T, OptionVerificationType::kNormal, false, 0}},
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{"access_hint_on_compaction_start",
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{offsetof(struct DBOptions, access_hint_on_compaction_start),
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OptionType::kAccessHint, OptionVerificationType::kNormal, false, 0}},
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{"info_log_level",
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{offsetof(struct DBOptions, info_log_level), OptionType::kInfoLogLevel,
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OptionVerificationType::kNormal, false, 0}},
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{"dump_malloc_stats",
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{offsetof(struct DBOptions, dump_malloc_stats), OptionType::kBoolean,
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OptionVerificationType::kNormal, false, 0}},
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{"avoid_flush_during_recovery",
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{offsetof(struct DBOptions, avoid_flush_during_recovery),
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OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
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{"avoid_flush_during_shutdown",
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{offsetof(struct DBOptions, avoid_flush_during_shutdown),
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OptionType::kBoolean, OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, avoid_flush_during_shutdown)}},
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{"writable_file_max_buffer_size",
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{offsetof(struct DBOptions, writable_file_max_buffer_size),
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OptionType::kSizeT, OptionVerificationType::kNormal, true,
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offsetof(struct MutableDBOptions, writable_file_max_buffer_size)}},
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{"allow_ingest_behind",
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{offsetof(struct DBOptions, allow_ingest_behind), OptionType::kBoolean,
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OptionVerificationType::kNormal, false,
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offsetof(struct ImmutableDBOptions, allow_ingest_behind)}},
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{"preserve_deletes",
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{offsetof(struct DBOptions, preserve_deletes), OptionType::kBoolean,
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OptionVerificationType::kNormal, false,
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offsetof(struct ImmutableDBOptions, preserve_deletes)}},
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{"concurrent_prepare", // Deprecated by two_write_queues
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{0, OptionType::kBoolean, OptionVerificationType::kDeprecated, false, 0}},
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{"two_write_queues",
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{offsetof(struct DBOptions, two_write_queues), OptionType::kBoolean,
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OptionVerificationType::kNormal, false,
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offsetof(struct ImmutableDBOptions, two_write_queues)}},
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{"manual_wal_flush",
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{offsetof(struct DBOptions, manual_wal_flush), OptionType::kBoolean,
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OptionVerificationType::kNormal, false,
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offsetof(struct ImmutableDBOptions, manual_wal_flush)}},
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{"seq_per_batch",
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{0, OptionType::kBoolean, OptionVerificationType::kDeprecated, false, 0}}};
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// offset_of is used to get the offset of a class data member
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// ex: offset_of(&ColumnFamilyOptions::num_levels)
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// This call will return the offset of num_levels in ColumnFamilyOptions class
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//
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// This is the same as offsetof() but allow us to work with non standard-layout
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// classes and structures
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// refs:
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// http://en.cppreference.com/w/cpp/concept/StandardLayoutType
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// https://gist.github.com/graphitemaster/494f21190bb2c63c5516
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template <typename T1, typename T2>
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inline int offset_of(T1 T2::*member) {
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static T2 obj;
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return int(size_t(&(obj.*member)) - size_t(&obj));
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}
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static std::unordered_map<std::string, OptionTypeInfo> cf_options_type_info = {
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/* not yet supported
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CompactionOptionsFIFO compaction_options_fifo;
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CompactionOptionsUniversal compaction_options_universal;
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CompressionOptions compression_opts;
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TablePropertiesCollectorFactories table_properties_collector_factories;
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typedef std::vector<std::shared_ptr<TablePropertiesCollectorFactory>>
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TablePropertiesCollectorFactories;
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|
UpdateStatus (*inplace_callback)(char* existing_value,
|
|
uint34_t* existing_value_size,
|
|
Slice delta_value,
|
|
std::string* merged_value);
|
|
*/
|
|
{"report_bg_io_stats",
|
|
{offset_of(&ColumnFamilyOptions::report_bg_io_stats), OptionType::kBoolean,
|
|
OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, report_bg_io_stats)}},
|
|
{"compaction_measure_io_stats",
|
|
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated, false, 0}},
|
|
{"disable_auto_compactions",
|
|
{offset_of(&ColumnFamilyOptions::disable_auto_compactions),
|
|
OptionType::kBoolean, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, disable_auto_compactions)}},
|
|
{"filter_deletes",
|
|
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"inplace_update_support",
|
|
{offset_of(&ColumnFamilyOptions::inplace_update_support),
|
|
OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
|
|
{"level_compaction_dynamic_level_bytes",
|
|
{offset_of(&ColumnFamilyOptions::level_compaction_dynamic_level_bytes),
|
|
OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
|
|
{"optimize_filters_for_hits",
|
|
{offset_of(&ColumnFamilyOptions::optimize_filters_for_hits),
|
|
OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
|
|
{"paranoid_file_checks",
|
|
{offset_of(&ColumnFamilyOptions::paranoid_file_checks),
|
|
OptionType::kBoolean, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, paranoid_file_checks)}},
|
|
{"force_consistency_checks",
|
|
{offset_of(&ColumnFamilyOptions::force_consistency_checks),
|
|
OptionType::kBoolean, OptionVerificationType::kNormal, false, 0}},
|
|
{"purge_redundant_kvs_while_flush",
|
|
{offset_of(&ColumnFamilyOptions::purge_redundant_kvs_while_flush),
|
|
OptionType::kBoolean, OptionVerificationType::kDeprecated, false, 0}},
|
|
{"verify_checksums_in_compaction",
|
|
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"soft_pending_compaction_bytes_limit",
|
|
{offset_of(&ColumnFamilyOptions::soft_pending_compaction_bytes_limit),
|
|
OptionType::kUInt64T, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, soft_pending_compaction_bytes_limit)}},
|
|
{"hard_pending_compaction_bytes_limit",
|
|
{offset_of(&ColumnFamilyOptions::hard_pending_compaction_bytes_limit),
|
|
OptionType::kUInt64T, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, hard_pending_compaction_bytes_limit)}},
|
|
{"hard_rate_limit",
|
|
{0, OptionType::kDouble, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"soft_rate_limit",
|
|
{0, OptionType::kDouble, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"max_compaction_bytes",
|
|
{offset_of(&ColumnFamilyOptions::max_compaction_bytes),
|
|
OptionType::kUInt64T, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, max_compaction_bytes)}},
|
|
{"expanded_compaction_factor",
|
|
{0, OptionType::kInt, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"level0_file_num_compaction_trigger",
|
|
{offset_of(&ColumnFamilyOptions::level0_file_num_compaction_trigger),
|
|
OptionType::kInt, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, level0_file_num_compaction_trigger)}},
|
|
{"level0_slowdown_writes_trigger",
|
|
{offset_of(&ColumnFamilyOptions::level0_slowdown_writes_trigger),
|
|
OptionType::kInt, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, level0_slowdown_writes_trigger)}},
|
|
{"level0_stop_writes_trigger",
|
|
{offset_of(&ColumnFamilyOptions::level0_stop_writes_trigger),
|
|
OptionType::kInt, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, level0_stop_writes_trigger)}},
|
|
{"max_grandparent_overlap_factor",
|
|
{0, OptionType::kInt, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"max_mem_compaction_level",
|
|
{0, OptionType::kInt, OptionVerificationType::kDeprecated, false, 0}},
|
|
{"max_write_buffer_number",
|
|
{offset_of(&ColumnFamilyOptions::max_write_buffer_number),
|
|
OptionType::kInt, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, max_write_buffer_number)}},
|
|
{"max_write_buffer_number_to_maintain",
|
|
{offset_of(&ColumnFamilyOptions::max_write_buffer_number_to_maintain),
|
|
OptionType::kInt, OptionVerificationType::kNormal, false, 0}},
|
|
{"min_write_buffer_number_to_merge",
|
|
{offset_of(&ColumnFamilyOptions::min_write_buffer_number_to_merge),
|
|
OptionType::kInt, OptionVerificationType::kNormal, false, 0}},
|
|
{"num_levels",
|
|
{offset_of(&ColumnFamilyOptions::num_levels), OptionType::kInt,
|
|
OptionVerificationType::kNormal, false, 0}},
|
|
{"source_compaction_factor",
|
|
{0, OptionType::kInt, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"target_file_size_multiplier",
|
|
{offset_of(&ColumnFamilyOptions::target_file_size_multiplier),
|
|
OptionType::kInt, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, target_file_size_multiplier)}},
|
|
{"arena_block_size",
|
|
{offset_of(&ColumnFamilyOptions::arena_block_size), OptionType::kSizeT,
|
|
OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, arena_block_size)}},
|
|
{"inplace_update_num_locks",
|
|
{offset_of(&ColumnFamilyOptions::inplace_update_num_locks),
|
|
OptionType::kSizeT, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, inplace_update_num_locks)}},
|
|
{"max_successive_merges",
|
|
{offset_of(&ColumnFamilyOptions::max_successive_merges),
|
|
OptionType::kSizeT, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, max_successive_merges)}},
|
|
{"memtable_huge_page_size",
|
|
{offset_of(&ColumnFamilyOptions::memtable_huge_page_size),
|
|
OptionType::kSizeT, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, memtable_huge_page_size)}},
|
|
{"memtable_prefix_bloom_huge_page_tlb_size",
|
|
{0, OptionType::kSizeT, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"write_buffer_size",
|
|
{offset_of(&ColumnFamilyOptions::write_buffer_size), OptionType::kSizeT,
|
|
OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, write_buffer_size)}},
|
|
{"bloom_locality",
|
|
{offset_of(&ColumnFamilyOptions::bloom_locality), OptionType::kUInt32T,
|
|
OptionVerificationType::kNormal, false, 0}},
|
|
{"memtable_prefix_bloom_bits",
|
|
{0, OptionType::kUInt32T, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"memtable_prefix_bloom_size_ratio",
|
|
{offset_of(&ColumnFamilyOptions::memtable_prefix_bloom_size_ratio),
|
|
OptionType::kDouble, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, memtable_prefix_bloom_size_ratio)}},
|
|
{"memtable_prefix_bloom_probes",
|
|
{0, OptionType::kUInt32T, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"min_partial_merge_operands",
|
|
{0, OptionType::kUInt32T, OptionVerificationType::kDeprecated, true, 0}},
|
|
{"max_bytes_for_level_base",
|
|
{offset_of(&ColumnFamilyOptions::max_bytes_for_level_base),
|
|
OptionType::kUInt64T, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, max_bytes_for_level_base)}},
|
|
{"max_bytes_for_level_multiplier",
|
|
{offset_of(&ColumnFamilyOptions::max_bytes_for_level_multiplier),
|
|
OptionType::kDouble, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, max_bytes_for_level_multiplier)}},
|
|
{"max_bytes_for_level_multiplier_additional",
|
|
{offset_of(
|
|
&ColumnFamilyOptions::max_bytes_for_level_multiplier_additional),
|
|
OptionType::kVectorInt, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions,
|
|
max_bytes_for_level_multiplier_additional)}},
|
|
{"max_sequential_skip_in_iterations",
|
|
{offset_of(&ColumnFamilyOptions::max_sequential_skip_in_iterations),
|
|
OptionType::kUInt64T, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, max_sequential_skip_in_iterations)}},
|
|
{"target_file_size_base",
|
|
{offset_of(&ColumnFamilyOptions::target_file_size_base),
|
|
OptionType::kUInt64T, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, target_file_size_base)}},
|
|
{"rate_limit_delay_max_milliseconds",
|
|
{0, OptionType::kUInt, OptionVerificationType::kDeprecated, false, 0}},
|
|
{"compression",
|
|
{offset_of(&ColumnFamilyOptions::compression),
|
|
OptionType::kCompressionType, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, compression)}},
|
|
{"compression_per_level",
|
|
{offset_of(&ColumnFamilyOptions::compression_per_level),
|
|
OptionType::kVectorCompressionType, OptionVerificationType::kNormal,
|
|
false, 0}},
|
|
{"bottommost_compression",
|
|
{offset_of(&ColumnFamilyOptions::bottommost_compression),
|
|
OptionType::kCompressionType, OptionVerificationType::kNormal, false, 0}},
|
|
{"comparator",
|
|
{offset_of(&ColumnFamilyOptions::comparator), OptionType::kComparator,
|
|
OptionVerificationType::kByName, false, 0}},
|
|
{"prefix_extractor",
|
|
{offset_of(&ColumnFamilyOptions::prefix_extractor),
|
|
OptionType::kSliceTransform, OptionVerificationType::kByNameAllowNull,
|
|
false, 0}},
|
|
{"memtable_insert_with_hint_prefix_extractor",
|
|
{offset_of(
|
|
&ColumnFamilyOptions::memtable_insert_with_hint_prefix_extractor),
|
|
OptionType::kSliceTransform, OptionVerificationType::kByNameAllowNull,
|
|
false, 0}},
|
|
{"memtable_factory",
|
|
{offset_of(&ColumnFamilyOptions::memtable_factory),
|
|
OptionType::kMemTableRepFactory, OptionVerificationType::kByName, false,
|
|
0}},
|
|
{"table_factory",
|
|
{offset_of(&ColumnFamilyOptions::table_factory), OptionType::kTableFactory,
|
|
OptionVerificationType::kByName, false, 0}},
|
|
{"compaction_filter",
|
|
{offset_of(&ColumnFamilyOptions::compaction_filter),
|
|
OptionType::kCompactionFilter, OptionVerificationType::kByName, false,
|
|
0}},
|
|
{"compaction_filter_factory",
|
|
{offset_of(&ColumnFamilyOptions::compaction_filter_factory),
|
|
OptionType::kCompactionFilterFactory, OptionVerificationType::kByName,
|
|
false, 0}},
|
|
{"merge_operator",
|
|
{offset_of(&ColumnFamilyOptions::merge_operator),
|
|
OptionType::kMergeOperator, OptionVerificationType::kByNameAllowFromNull,
|
|
false, 0}},
|
|
{"compaction_style",
|
|
{offset_of(&ColumnFamilyOptions::compaction_style),
|
|
OptionType::kCompactionStyle, OptionVerificationType::kNormal, false, 0}},
|
|
{"compaction_pri",
|
|
{offset_of(&ColumnFamilyOptions::compaction_pri),
|
|
OptionType::kCompactionPri, OptionVerificationType::kNormal, false, 0}},
|
|
{"compaction_options_fifo",
|
|
{offset_of(&ColumnFamilyOptions::compaction_options_fifo),
|
|
OptionType::kCompactionOptionsFIFO, OptionVerificationType::kNormal, true,
|
|
offsetof(struct MutableCFOptions, compaction_options_fifo)}}};
|
|
|
|
static std::unordered_map<std::string, OptionTypeInfo>
|
|
fifo_compaction_options_type_info = {
|
|
{"max_table_files_size",
|
|
{offset_of(&CompactionOptionsFIFO::max_table_files_size),
|
|
OptionType::kUInt64T, OptionVerificationType::kNormal, true,
|
|
offsetof(struct CompactionOptionsFIFO, max_table_files_size)}},
|
|
{"ttl",
|
|
{offset_of(&CompactionOptionsFIFO::ttl), OptionType::kUInt64T,
|
|
OptionVerificationType::kNormal, true,
|
|
offsetof(struct CompactionOptionsFIFO, ttl)}},
|
|
{"allow_compaction",
|
|
{offset_of(&CompactionOptionsFIFO::allow_compaction),
|
|
OptionType::kBoolean, OptionVerificationType::kNormal, true,
|
|
offsetof(struct CompactionOptionsFIFO, allow_compaction)}}};
|
|
|
|
static std::unordered_map<std::string, CompressionType>
|
|
compression_type_string_map = {
|
|
{"kNoCompression", kNoCompression},
|
|
{"kSnappyCompression", kSnappyCompression},
|
|
{"kZlibCompression", kZlibCompression},
|
|
{"kBZip2Compression", kBZip2Compression},
|
|
{"kLZ4Compression", kLZ4Compression},
|
|
{"kLZ4HCCompression", kLZ4HCCompression},
|
|
{"kXpressCompression", kXpressCompression},
|
|
{"kZSTD", kZSTD},
|
|
{"kZSTDNotFinalCompression", kZSTDNotFinalCompression},
|
|
{"kDisableCompressionOption", kDisableCompressionOption}};
|
|
|
|
static std::unordered_map<std::string, BlockBasedTableOptions::IndexType>
|
|
block_base_table_index_type_string_map = {
|
|
{"kBinarySearch", BlockBasedTableOptions::IndexType::kBinarySearch},
|
|
{"kHashSearch", BlockBasedTableOptions::IndexType::kHashSearch},
|
|
{"kTwoLevelIndexSearch",
|
|
BlockBasedTableOptions::IndexType::kTwoLevelIndexSearch}};
|
|
|
|
static std::unordered_map<std::string, EncodingType> encoding_type_string_map =
|
|
{{"kPlain", kPlain}, {"kPrefix", kPrefix}};
|
|
|
|
static std::unordered_map<std::string, CompactionStyle>
|
|
compaction_style_string_map = {
|
|
{"kCompactionStyleLevel", kCompactionStyleLevel},
|
|
{"kCompactionStyleUniversal", kCompactionStyleUniversal},
|
|
{"kCompactionStyleFIFO", kCompactionStyleFIFO},
|
|
{"kCompactionStyleNone", kCompactionStyleNone}};
|
|
|
|
static std::unordered_map<std::string, CompactionPri>
|
|
compaction_pri_string_map = {
|
|
{"kByCompensatedSize", kByCompensatedSize},
|
|
{"kOldestLargestSeqFirst", kOldestLargestSeqFirst},
|
|
{"kOldestSmallestSeqFirst", kOldestSmallestSeqFirst},
|
|
{"kMinOverlappingRatio", kMinOverlappingRatio}};
|
|
|
|
static std::unordered_map<std::string,
|
|
WALRecoveryMode> wal_recovery_mode_string_map = {
|
|
{"kTolerateCorruptedTailRecords",
|
|
WALRecoveryMode::kTolerateCorruptedTailRecords},
|
|
{"kAbsoluteConsistency", WALRecoveryMode::kAbsoluteConsistency},
|
|
{"kPointInTimeRecovery", WALRecoveryMode::kPointInTimeRecovery},
|
|
{"kSkipAnyCorruptedRecords", WALRecoveryMode::kSkipAnyCorruptedRecords}};
|
|
|
|
static std::unordered_map<std::string, DBOptions::AccessHint>
|
|
access_hint_string_map = {{"NONE", DBOptions::AccessHint::NONE},
|
|
{"NORMAL", DBOptions::AccessHint::NORMAL},
|
|
{"SEQUENTIAL", DBOptions::AccessHint::SEQUENTIAL},
|
|
{"WILLNEED", DBOptions::AccessHint::WILLNEED}};
|
|
|
|
static std::unordered_map<std::string, InfoLogLevel> info_log_level_string_map =
|
|
{{"DEBUG_LEVEL", InfoLogLevel::DEBUG_LEVEL},
|
|
{"INFO_LEVEL", InfoLogLevel::INFO_LEVEL},
|
|
{"WARN_LEVEL", InfoLogLevel::WARN_LEVEL},
|
|
{"ERROR_LEVEL", InfoLogLevel::ERROR_LEVEL},
|
|
{"FATAL_LEVEL", InfoLogLevel::FATAL_LEVEL},
|
|
{"HEADER_LEVEL", InfoLogLevel::HEADER_LEVEL}};
|
|
|
|
extern Status StringToMap(
|
|
const std::string& opts_str,
|
|
std::unordered_map<std::string, std::string>* opts_map);
|
|
|
|
extern bool ParseOptionHelper(char* opt_address, const OptionType& opt_type,
|
|
const std::string& value);
|
|
#endif // !ROCKSDB_LITE
|
|
|
|
} // namespace rocksdb
|