continuwuation/rocksdb
5
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
rocksdb/options/db_options.cc
Peter Dillinger aaa570b21f Options for file temperature for more files (#12957) 
Summary:
We have a request to use the cold tier as primary source of truth for the DB, and to best support such use cases and to complement the existing options controlling SST file temperatures, we add two new DB options:
* `metadata_write_temperature` for DB "small" files that don't contain much user data
* `wal_write_temperature` for WALs.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/12957

Test Plan: Unit test included, though it's hard to be sure we've covered all the places

Reviewed By: jowlyzhang

Differential Revision: D61664815

Pulled By: pdillinger

fbshipit-source-id: 8e19c9dd8fd2db059bb15f74938d6bc12002e82b
2024-08-24 08:39:39 -07:00

1127 lines
53 KiB
C++
Raw Permalink Blame History

// 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).
#include "options/db_options.h"
#include <cinttypes>
#include "logging/logging.h"
#include "options/configurable_helper.h"
#include "options/options_helper.h"
#include "options/options_parser.h"
#include "port/port.h"
#include "rocksdb/advanced_cache.h"
#include "rocksdb/configurable.h"
#include "rocksdb/env.h"
#include "rocksdb/file_system.h"
#include "rocksdb/listener.h"
#include "rocksdb/rate_limiter.h"
#include "rocksdb/sst_file_manager.h"
#include "rocksdb/statistics.h"
#include "rocksdb/system_clock.h"
#include "rocksdb/utilities/options_type.h"
#include "rocksdb/wal_filter.h"
#include "util/string_util.h"
namespace ROCKSDB_NAMESPACE {
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, CacheTier> cache_tier_string_map = {
{"kVolatileTier", CacheTier::kVolatileTier},
{"kVolatileCompressedTier", CacheTier::kVolatileCompressedTier},
{"kNonVolatileBlockTier", CacheTier::kNonVolatileBlockTier}};
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}};
static std::unordered_map<std::string, OptionTypeInfo>
db_mutable_options_type_info = {
{"allow_os_buffer",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"base_background_compactions",
{0, OptionType::kInt, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"max_background_jobs",
{offsetof(struct MutableDBOptions, max_background_jobs),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_background_compactions",
{offsetof(struct MutableDBOptions, max_background_compactions),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_subcompactions",
{offsetof(struct MutableDBOptions, max_subcompactions),
OptionType::kUInt32T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"avoid_flush_during_shutdown",
{offsetof(struct MutableDBOptions, avoid_flush_during_shutdown),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"writable_file_max_buffer_size",
{offsetof(struct MutableDBOptions, writable_file_max_buffer_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"delayed_write_rate",
{offsetof(struct MutableDBOptions, delayed_write_rate),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_total_wal_size",
{offsetof(struct MutableDBOptions, max_total_wal_size),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"delete_obsolete_files_period_micros",
{offsetof(struct MutableDBOptions,
delete_obsolete_files_period_micros),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"stats_dump_period_sec",
{offsetof(struct MutableDBOptions, stats_dump_period_sec),
OptionType::kUInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"stats_persist_period_sec",
{offsetof(struct MutableDBOptions, stats_persist_period_sec),
OptionType::kUInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"stats_history_buffer_size",
{offsetof(struct MutableDBOptions, stats_history_buffer_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_open_files",
{offsetof(struct MutableDBOptions, max_open_files), OptionType::kInt,
OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
{"bytes_per_sync",
{offsetof(struct MutableDBOptions, bytes_per_sync),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"wal_bytes_per_sync",
{offsetof(struct MutableDBOptions, wal_bytes_per_sync),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"strict_bytes_per_sync",
{offsetof(struct MutableDBOptions, strict_bytes_per_sync),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"compaction_readahead_size",
{offsetof(struct MutableDBOptions, compaction_readahead_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_background_flushes",
{offsetof(struct MutableDBOptions, max_background_flushes),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"daily_offpeak_time_utc",
{offsetof(struct MutableDBOptions, daily_offpeak_time_utc),
OptionType::kString, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
};
static std::unordered_map<std::string, OptionTypeInfo>
db_immutable_options_type_info = {
/*
// not yet supported
std::shared_ptr<Cache> row_cache;
std::shared_ptr<DeleteScheduler> delete_scheduler;
std::shared_ptr<Logger> info_log;
std::shared_ptr<RateLimiter> rate_limiter;
std::shared_ptr<Statistics> statistics;
std::vector<DbPath> db_paths;
FileTypeSet checksum_handoff_file_types;
*/
{"advise_random_on_open",
{offsetof(struct ImmutableDBOptions, advise_random_on_open),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"allow_mmap_reads",
{offsetof(struct ImmutableDBOptions, allow_mmap_reads),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"allow_fallocate",
{offsetof(struct ImmutableDBOptions, allow_fallocate),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"allow_mmap_writes",
{offsetof(struct ImmutableDBOptions, allow_mmap_writes),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"use_direct_reads",
{offsetof(struct ImmutableDBOptions, use_direct_reads),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"use_direct_writes",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"use_direct_io_for_flush_and_compaction",
{offsetof(struct ImmutableDBOptions,
use_direct_io_for_flush_and_compaction),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"allow_2pc",
{offsetof(struct ImmutableDBOptions, allow_2pc), OptionType::kBoolean,
OptionVerificationType::kNormal, OptionTypeFlags::kNone}},
{"wal_filter",
OptionTypeInfo::AsCustomRawPtr<WalFilter>(
offsetof(struct ImmutableDBOptions, wal_filter),
OptionVerificationType::kByName,
(OptionTypeFlags::kAllowNull | OptionTypeFlags::kCompareNever))},
{"create_if_missing",
{offsetof(struct ImmutableDBOptions, create_if_missing),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"create_missing_column_families",
{offsetof(struct ImmutableDBOptions, create_missing_column_families),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"disableDataSync",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"disable_data_sync", // for compatibility
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"enable_thread_tracking",
{offsetof(struct ImmutableDBOptions, enable_thread_tracking),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"error_if_exists",
{offsetof(struct ImmutableDBOptions, error_if_exists),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"experimental_allow_mempurge",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"experimental_mempurge_policy",
{0, OptionType::kString, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"experimental_mempurge_threshold",
{0, OptionType::kDouble, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"is_fd_close_on_exec",
{offsetof(struct ImmutableDBOptions, is_fd_close_on_exec),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"paranoid_checks",
{offsetof(struct ImmutableDBOptions, paranoid_checks),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"flush_verify_memtable_count",
{offsetof(struct ImmutableDBOptions, flush_verify_memtable_count),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"compaction_verify_record_count",
{offsetof(struct ImmutableDBOptions, compaction_verify_record_count),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"track_and_verify_wals_in_manifest",
{offsetof(struct ImmutableDBOptions,
track_and_verify_wals_in_manifest),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"verify_sst_unique_id_in_manifest",
{offsetof(struct ImmutableDBOptions, verify_sst_unique_id_in_manifest),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"skip_log_error_on_recovery",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"skip_stats_update_on_db_open",
{offsetof(struct ImmutableDBOptions, skip_stats_update_on_db_open),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"skip_checking_sst_file_sizes_on_db_open",
{offsetof(struct ImmutableDBOptions,
skip_checking_sst_file_sizes_on_db_open),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"new_table_reader_for_compaction_inputs",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"random_access_max_buffer_size",
{offsetof(struct ImmutableDBOptions, random_access_max_buffer_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"use_adaptive_mutex",
{offsetof(struct ImmutableDBOptions, use_adaptive_mutex),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"use_fsync",
{offsetof(struct ImmutableDBOptions, use_fsync), OptionType::kBoolean,
OptionVerificationType::kNormal, OptionTypeFlags::kNone}},
{"max_file_opening_threads",
{offsetof(struct ImmutableDBOptions, max_file_opening_threads),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"table_cache_numshardbits",
{offsetof(struct ImmutableDBOptions, table_cache_numshardbits),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"db_write_buffer_size",
{offsetof(struct ImmutableDBOptions, db_write_buffer_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"keep_log_file_num",
{offsetof(struct ImmutableDBOptions, keep_log_file_num),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"recycle_log_file_num",
{offsetof(struct ImmutableDBOptions, recycle_log_file_num),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"log_file_time_to_roll",
{offsetof(struct ImmutableDBOptions, log_file_time_to_roll),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"manifest_preallocation_size",
{offsetof(struct ImmutableDBOptions, manifest_preallocation_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"max_log_file_size",
{offsetof(struct ImmutableDBOptions, max_log_file_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"db_log_dir",
{offsetof(struct ImmutableDBOptions, db_log_dir), OptionType::kString,
OptionVerificationType::kNormal, OptionTypeFlags::kNone}},
{"wal_dir",
{offsetof(struct ImmutableDBOptions, wal_dir), OptionType::kString,
OptionVerificationType::kNormal, OptionTypeFlags::kNone}},
{"WAL_size_limit_MB",
{offsetof(struct ImmutableDBOptions, WAL_size_limit_MB),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"WAL_ttl_seconds",
{offsetof(struct ImmutableDBOptions, WAL_ttl_seconds),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"max_manifest_file_size",
{offsetof(struct ImmutableDBOptions, max_manifest_file_size),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"persist_stats_to_disk",
{offsetof(struct ImmutableDBOptions, persist_stats_to_disk),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"fail_if_options_file_error",
{offsetof(struct ImmutableDBOptions, fail_if_options_file_error),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"enable_pipelined_write",
{offsetof(struct ImmutableDBOptions, enable_pipelined_write),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"unordered_write",
{offsetof(struct ImmutableDBOptions, unordered_write),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"allow_concurrent_memtable_write",
{offsetof(struct ImmutableDBOptions, allow_concurrent_memtable_write),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"wal_recovery_mode",
OptionTypeInfo::Enum<WALRecoveryMode>(
offsetof(struct ImmutableDBOptions, wal_recovery_mode),
&wal_recovery_mode_string_map)},
{"enable_write_thread_adaptive_yield",
{offsetof(struct ImmutableDBOptions,
enable_write_thread_adaptive_yield),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"write_thread_slow_yield_usec",
{offsetof(struct ImmutableDBOptions, write_thread_slow_yield_usec),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"max_write_batch_group_size_bytes",
{offsetof(struct ImmutableDBOptions, max_write_batch_group_size_bytes),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"write_thread_max_yield_usec",
{offsetof(struct ImmutableDBOptions, write_thread_max_yield_usec),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"access_hint_on_compaction_start",
OptionTypeInfo::Enum<bool>(0, nullptr, OptionTypeFlags::kNone,
OptionVerificationType::kDeprecated)},
{"info_log_level",
OptionTypeInfo::Enum<InfoLogLevel>(
offsetof(struct ImmutableDBOptions, info_log_level),
&info_log_level_string_map)},
{"dump_malloc_stats",
{offsetof(struct ImmutableDBOptions, dump_malloc_stats),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"avoid_flush_during_recovery",
{offsetof(struct ImmutableDBOptions, avoid_flush_during_recovery),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"allow_ingest_behind",
{offsetof(struct ImmutableDBOptions, allow_ingest_behind),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"preserve_deletes",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"concurrent_prepare", // Deprecated by two_write_queues
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"two_write_queues",
{offsetof(struct ImmutableDBOptions, two_write_queues),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"manual_wal_flush",
{offsetof(struct ImmutableDBOptions, manual_wal_flush),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"wal_compression",
{offsetof(struct ImmutableDBOptions, wal_compression),
OptionType::kCompressionType, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"background_close_inactive_wals",
{offsetof(struct ImmutableDBOptions, background_close_inactive_wals),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"seq_per_batch",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"atomic_flush",
{offsetof(struct ImmutableDBOptions, atomic_flush),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"avoid_unnecessary_blocking_io",
{offsetof(struct ImmutableDBOptions, avoid_unnecessary_blocking_io),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"write_dbid_to_manifest",
{offsetof(struct ImmutableDBOptions, write_dbid_to_manifest),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"log_readahead_size",
{offsetof(struct ImmutableDBOptions, log_readahead_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"best_efforts_recovery",
{offsetof(struct ImmutableDBOptions, best_efforts_recovery),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"max_bgerror_resume_count",
{offsetof(struct ImmutableDBOptions, max_bgerror_resume_count),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"bgerror_resume_retry_interval",
{offsetof(struct ImmutableDBOptions, bgerror_resume_retry_interval),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"db_host_id",
{offsetof(struct ImmutableDBOptions, db_host_id), OptionType::kString,
OptionVerificationType::kNormal, OptionTypeFlags::kCompareNever}},
// Temporarily deprecated due to race conditions (examples in PR 10375).
{"rate_limiter",
{offsetof(struct ImmutableDBOptions, rate_limiter),
OptionType::kUnknown, OptionVerificationType::kDeprecated,
OptionTypeFlags::kDontSerialize | OptionTypeFlags::kCompareNever}},
// The following properties were handled as special cases in ParseOption
// This means that the properties could be read from the options file
// but never written to the file or compared to each other.
{"rate_limiter_bytes_per_sec",
{offsetof(struct ImmutableDBOptions, rate_limiter),
OptionType::kUnknown, OptionVerificationType::kNormal,
(OptionTypeFlags::kDontSerialize | OptionTypeFlags::kCompareNever),
// Parse the input value as a RateLimiter
[](const ConfigOptions& /*opts*/, const std::string& /*name*/,
const std::string& value, void* addr) {
auto limiter = static_cast<std::shared_ptr<RateLimiter>*>(addr);
limiter->reset(NewGenericRateLimiter(
static_cast<int64_t>(ParseUint64(value))));
return Status::OK();
}}},
{"env", //**TODO: Should this be kCustomizable?
OptionTypeInfo(
offsetof(struct ImmutableDBOptions, env), OptionType::kUnknown,
OptionVerificationType::kNormal,
(OptionTypeFlags::kDontSerialize | OptionTypeFlags::kCompareNever))
.SetParseFunc([](const ConfigOptions& opts,
const std::string& /*name*/,
const std::string& value, void* addr) {
// Parse the input value as an Env
auto old_env = static_cast<Env**>(addr); // Get the old value
Env* new_env = *old_env; // Set new to old
Status s = Env::CreateFromString(opts, value,
&new_env); // Update new value
if (s.ok()) { // It worked
*old_env = new_env; // Update the old one
}
return s;
})
.SetPrepareFunc([](const ConfigOptions& opts,
const std::string& /*name*/, void* addr) {
auto env = static_cast<Env**>(addr);
return (*env)->PrepareOptions(opts);
})
.SetValidateFunc([](const DBOptions& db_opts,
const ColumnFamilyOptions& cf_opts,
const std::string& /*name*/,
const void* addr) {
const auto env = static_cast<const Env* const*>(addr);
return (*env)->ValidateOptions(db_opts, cf_opts);
})},
{"allow_data_in_errors",
{offsetof(struct ImmutableDBOptions, allow_data_in_errors),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"file_checksum_gen_factory",
OptionTypeInfo::AsCustomSharedPtr<FileChecksumGenFactory>(
offsetof(struct ImmutableDBOptions, file_checksum_gen_factory),
OptionVerificationType::kByNameAllowFromNull,
OptionTypeFlags::kAllowNull)},
{"statistics",
OptionTypeInfo::AsCustomSharedPtr<Statistics>(
// Statistics should not be compared and can be null
// Statistics are maked "don't serialize" until they can be shared
// between DBs
offsetof(struct ImmutableDBOptions, statistics),
OptionVerificationType::kNormal,
OptionTypeFlags::kCompareNever | OptionTypeFlags::kDontSerialize |
OptionTypeFlags::kAllowNull)},
// Allow EventListeners that have a non-empty Name() to be read/written
// as options Each listener will either be
// - A simple name (e.g. "MyEventListener")
// - A name with properties (e.g. "{id=MyListener1; timeout=60}"
// Multiple listeners will be separated by a ":":
// - "MyListener0;{id=MyListener1; timeout=60}
{"listeners",
{offsetof(struct ImmutableDBOptions, listeners), OptionType::kVector,
OptionVerificationType::kByNameAllowNull,
OptionTypeFlags::kCompareNever,
[](const ConfigOptions& opts, const std::string& /*name*/,
const std::string& value, void* addr) {
ConfigOptions embedded = opts;
embedded.ignore_unsupported_options = true;
std::vector<std::shared_ptr<EventListener>> listeners;
Status s;
for (size_t start = 0, end = 0;
s.ok() && start < value.size() && end != std::string::npos;
start = end + 1) {
std::string token;
s = OptionTypeInfo::NextToken(value, ':', start, &end, &token);
if (s.ok() && !token.empty()) {
std::shared_ptr<EventListener> listener;
s = EventListener::CreateFromString(embedded, token, &listener);
if (s.ok() && listener != nullptr) {
listeners.push_back(listener);
}
}
}
if (s.ok()) { // It worked
*(static_cast<std::vector<std::shared_ptr<EventListener>>*>(
addr)) = listeners;
}
return s;
},
[](const ConfigOptions& opts, const std::string& /*name*/,
const void* addr, std::string* value) {
const auto listeners =
static_cast<const std::vector<std::shared_ptr<EventListener>>*>(
addr);
ConfigOptions embedded = opts;
embedded.delimiter = ";";
int printed = 0;
for (const auto& listener : *listeners) {
auto id = listener->GetId();
if (!id.empty()) {
std::string elem_str = listener->ToString(embedded, "");
if (printed++ == 0) {
value->append("{");
} else {
value->append(":");
}
value->append(elem_str);
}
}
if (printed > 0) {
value->append("}");
}
return Status::OK();
},
nullptr}},
{"lowest_used_cache_tier",
OptionTypeInfo::Enum<CacheTier>(
offsetof(struct ImmutableDBOptions, lowest_used_cache_tier),
&cache_tier_string_map, OptionTypeFlags::kNone)},
{"enforce_single_del_contracts",
{offsetof(struct ImmutableDBOptions, enforce_single_del_contracts),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"follower_refresh_catchup_period_ms",
{offsetof(struct ImmutableDBOptions,
follower_refresh_catchup_period_ms),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"follower_catchup_retry_count",
{offsetof(struct ImmutableDBOptions, follower_catchup_retry_count),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"follower_catchup_retry_wait_ms",
{offsetof(struct ImmutableDBOptions, follower_catchup_retry_wait_ms),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"metadata_write_temperature",
{offsetof(struct ImmutableDBOptions, metadata_write_temperature),
OptionType::kTemperature, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"wal_write_temperature",
{offsetof(struct ImmutableDBOptions, wal_write_temperature),
OptionType::kTemperature, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
};
const std::string OptionsHelper::kDBOptionsName = "DBOptions";
class MutableDBConfigurable : public Configurable {
public:
explicit MutableDBConfigurable(
const MutableDBOptions& mdb,
const std::unordered_map<std::string, std::string>* map = nullptr)
: mutable_(mdb), opt_map_(map) {
RegisterOptions(&mutable_, &db_mutable_options_type_info);
}
bool OptionsAreEqual(const ConfigOptions& config_options,
const OptionTypeInfo& opt_info,
const std::string& opt_name, const void* const this_ptr,
const void* const that_ptr,
std::string* mismatch) const override {
bool equals = opt_info.AreEqual(config_options, opt_name, this_ptr,
that_ptr, mismatch);
if (!equals && opt_info.IsByName()) {
if (opt_map_ == nullptr) {
equals = true;
} else {
const auto& iter = opt_map_->find(opt_name);
if (iter == opt_map_->end()) {
equals = true;
} else {
equals = opt_info.AreEqualByName(config_options, opt_name, this_ptr,
iter->second);
}
}
if (equals) { // False alarm, clear mismatch
*mismatch = "";
}
}
if (equals && opt_info.IsConfigurable() && opt_map_ != nullptr) {
const auto* this_config = opt_info.AsRawPointer<Configurable>(this_ptr);
if (this_config == nullptr) {
const auto& iter = opt_map_->find(opt_name);
// If the name exists in the map and is not empty/null,
// then the this_config should be set.
if (iter != opt_map_->end() && !iter->second.empty() &&
iter->second != kNullptrString) {
*mismatch = opt_name;
equals = false;
}
}
}
return equals;
}
protected:
MutableDBOptions mutable_;
const std::unordered_map<std::string, std::string>* opt_map_;
};
class DBOptionsConfigurable : public MutableDBConfigurable {
public:
explicit DBOptionsConfigurable(
const DBOptions& opts,
const std::unordered_map<std::string, std::string>* map = nullptr)
: MutableDBConfigurable(MutableDBOptions(opts), map), db_options_(opts) {
// The ImmutableDBOptions currently requires the env to be non-null. Make
// sure it is
if (opts.env != nullptr) {
immutable_ = ImmutableDBOptions(opts);
} else {
DBOptions copy = opts;
copy.env = Env::Default();
immutable_ = ImmutableDBOptions(copy);
}
RegisterOptions(&immutable_, &db_immutable_options_type_info);
}
protected:
Status ConfigureOptions(
const ConfigOptions& config_options,
const std::unordered_map<std::string, std::string>& opts_map,
std::unordered_map<std::string, std::string>* unused) override {
Status s = Configurable::ConfigureOptions(config_options, opts_map, unused);
if (s.ok()) {
db_options_ = BuildDBOptions(immutable_, mutable_);
s = PrepareOptions(config_options);
}
return s;
}
const void* GetOptionsPtr(const std::string& name) const override {
if (name == OptionsHelper::kDBOptionsName) {
return &db_options_;
} else {
return MutableDBConfigurable::GetOptionsPtr(name);
}
}
private:
ImmutableDBOptions immutable_;
DBOptions db_options_;
};
std::unique_ptr<Configurable> DBOptionsAsConfigurable(
const MutableDBOptions& opts) {
std::unique_ptr<Configurable> ptr(new MutableDBConfigurable(opts));
return ptr;
}
std::unique_ptr<Configurable> DBOptionsAsConfigurable(
const DBOptions& opts,
const std::unordered_map<std::string, std::string>* opt_map) {
std::unique_ptr<Configurable> ptr(new DBOptionsConfigurable(opts, opt_map));
return ptr;
}
ImmutableDBOptions::ImmutableDBOptions() : ImmutableDBOptions(Options()) {}
ImmutableDBOptions::ImmutableDBOptions(const DBOptions& options)
: create_if_missing(options.create_if_missing),
create_missing_column_families(options.create_missing_column_families),
error_if_exists(options.error_if_exists),
paranoid_checks(options.paranoid_checks),
flush_verify_memtable_count(options.flush_verify_memtable_count),
compaction_verify_record_count(options.compaction_verify_record_count),
track_and_verify_wals_in_manifest(
options.track_and_verify_wals_in_manifest),
verify_sst_unique_id_in_manifest(
options.verify_sst_unique_id_in_manifest),
env(options.env),
rate_limiter(options.rate_limiter),
sst_file_manager(options.sst_file_manager),
info_log(options.info_log),
info_log_level(options.info_log_level),
max_file_opening_threads(options.max_file_opening_threads),
statistics(options.statistics),
use_fsync(options.use_fsync),
db_paths(options.db_paths),
db_log_dir(options.db_log_dir),
wal_dir(options.wal_dir),
max_log_file_size(options.max_log_file_size),
log_file_time_to_roll(options.log_file_time_to_roll),
keep_log_file_num(options.keep_log_file_num),
recycle_log_file_num(options.recycle_log_file_num),
max_manifest_file_size(options.max_manifest_file_size),
table_cache_numshardbits(options.table_cache_numshardbits),
WAL_ttl_seconds(options.WAL_ttl_seconds),
WAL_size_limit_MB(options.WAL_size_limit_MB),
max_write_batch_group_size_bytes(
options.max_write_batch_group_size_bytes),
manifest_preallocation_size(options.manifest_preallocation_size),
allow_mmap_reads(options.allow_mmap_reads),
allow_mmap_writes(options.allow_mmap_writes),
use_direct_reads(options.use_direct_reads),
use_direct_io_for_flush_and_compaction(
options.use_direct_io_for_flush_and_compaction),
allow_fallocate(options.allow_fallocate),
is_fd_close_on_exec(options.is_fd_close_on_exec),
advise_random_on_open(options.advise_random_on_open),
db_write_buffer_size(options.db_write_buffer_size),
write_buffer_manager(options.write_buffer_manager),
random_access_max_buffer_size(options.random_access_max_buffer_size),
use_adaptive_mutex(options.use_adaptive_mutex),
listeners(options.listeners),
enable_thread_tracking(options.enable_thread_tracking),
enable_pipelined_write(options.enable_pipelined_write),
unordered_write(options.unordered_write),
allow_concurrent_memtable_write(options.allow_concurrent_memtable_write),
enable_write_thread_adaptive_yield(
options.enable_write_thread_adaptive_yield),
write_thread_max_yield_usec(options.write_thread_max_yield_usec),
write_thread_slow_yield_usec(options.write_thread_slow_yield_usec),
skip_stats_update_on_db_open(options.skip_stats_update_on_db_open),
skip_checking_sst_file_sizes_on_db_open(
options.skip_checking_sst_file_sizes_on_db_open),
wal_recovery_mode(options.wal_recovery_mode),
allow_2pc(options.allow_2pc),
row_cache(options.row_cache),
wal_filter(options.wal_filter),
fail_if_options_file_error(options.fail_if_options_file_error),
dump_malloc_stats(options.dump_malloc_stats),
avoid_flush_during_recovery(options.avoid_flush_during_recovery),
allow_ingest_behind(options.allow_ingest_behind),
two_write_queues(options.two_write_queues),
manual_wal_flush(options.manual_wal_flush),
wal_compression(options.wal_compression),
background_close_inactive_wals(options.background_close_inactive_wals),
atomic_flush(options.atomic_flush),
avoid_unnecessary_blocking_io(options.avoid_unnecessary_blocking_io),
persist_stats_to_disk(options.persist_stats_to_disk),
write_dbid_to_manifest(options.write_dbid_to_manifest),
log_readahead_size(options.log_readahead_size),
file_checksum_gen_factory(options.file_checksum_gen_factory),
best_efforts_recovery(options.best_efforts_recovery),
max_bgerror_resume_count(options.max_bgerror_resume_count),
bgerror_resume_retry_interval(options.bgerror_resume_retry_interval),
allow_data_in_errors(options.allow_data_in_errors),
db_host_id(options.db_host_id),
checksum_handoff_file_types(options.checksum_handoff_file_types),
lowest_used_cache_tier(options.lowest_used_cache_tier),
compaction_service(options.compaction_service),
enforce_single_del_contracts(options.enforce_single_del_contracts),
follower_refresh_catchup_period_ms(
options.follower_refresh_catchup_period_ms),
follower_catchup_retry_count(options.follower_catchup_retry_count),
follower_catchup_retry_wait_ms(options.follower_catchup_retry_wait_ms),
metadata_write_temperature(options.metadata_write_temperature),
wal_write_temperature(options.wal_write_temperature) {
fs = env->GetFileSystem();
clock = env->GetSystemClock().get();
logger = info_log.get();
stats = statistics.get();
}
void ImmutableDBOptions::Dump(Logger* log) const {
ROCKS_LOG_HEADER(log, " Options.error_if_exists: %d",
error_if_exists);
ROCKS_LOG_HEADER(log, " Options.create_if_missing: %d",
create_if_missing);
ROCKS_LOG_HEADER(log, " Options.paranoid_checks: %d",
paranoid_checks);
ROCKS_LOG_HEADER(log, " Options.flush_verify_memtable_count: %d",
flush_verify_memtable_count);
ROCKS_LOG_HEADER(log, " Options.compaction_verify_record_count: %d",
compaction_verify_record_count);
ROCKS_LOG_HEADER(log,
" "
"Options.track_and_verify_wals_in_manifest: %d",
track_and_verify_wals_in_manifest);
ROCKS_LOG_HEADER(log, " Options.verify_sst_unique_id_in_manifest: %d",
verify_sst_unique_id_in_manifest);
ROCKS_LOG_HEADER(log, " Options.env: %p",
env);
ROCKS_LOG_HEADER(log, " Options.fs: %s",
fs->Name());
ROCKS_LOG_HEADER(log, " Options.info_log: %p",
info_log.get());
ROCKS_LOG_HEADER(log, " Options.max_file_opening_threads: %d",
max_file_opening_threads);
ROCKS_LOG_HEADER(log, " Options.statistics: %p",
stats);
if (stats) {
ROCKS_LOG_HEADER(
log, " Options.statistics stats level: %u",
stats->get_stats_level());
}
ROCKS_LOG_HEADER(log, " Options.use_fsync: %d",
use_fsync);
ROCKS_LOG_HEADER(
log, " Options.max_log_file_size: %" ROCKSDB_PRIszt,
max_log_file_size);
ROCKS_LOG_HEADER(log,
" Options.max_manifest_file_size: %" PRIu64,
max_manifest_file_size);
ROCKS_LOG_HEADER(
log, " Options.log_file_time_to_roll: %" ROCKSDB_PRIszt,
log_file_time_to_roll);
ROCKS_LOG_HEADER(
log, " Options.keep_log_file_num: %" ROCKSDB_PRIszt,
keep_log_file_num);
ROCKS_LOG_HEADER(
log, " Options.recycle_log_file_num: %" ROCKSDB_PRIszt,
recycle_log_file_num);
ROCKS_LOG_HEADER(log, " Options.allow_fallocate: %d",
allow_fallocate);
ROCKS_LOG_HEADER(log, " Options.allow_mmap_reads: %d",
allow_mmap_reads);
ROCKS_LOG_HEADER(log, " Options.allow_mmap_writes: %d",
allow_mmap_writes);
ROCKS_LOG_HEADER(log, " Options.use_direct_reads: %d",
use_direct_reads);
ROCKS_LOG_HEADER(log,
" "
"Options.use_direct_io_for_flush_and_compaction: %d",
use_direct_io_for_flush_and_compaction);
ROCKS_LOG_HEADER(log, " Options.create_missing_column_families: %d",
create_missing_column_families);
ROCKS_LOG_HEADER(log, " Options.db_log_dir: %s",
db_log_dir.c_str());
ROCKS_LOG_HEADER(log, " Options.wal_dir: %s",
wal_dir.c_str());
ROCKS_LOG_HEADER(log, " Options.table_cache_numshardbits: %d",
table_cache_numshardbits);
ROCKS_LOG_HEADER(log,
" Options.WAL_ttl_seconds: %" PRIu64,
WAL_ttl_seconds);
ROCKS_LOG_HEADER(log,
" Options.WAL_size_limit_MB: %" PRIu64,
WAL_size_limit_MB);
ROCKS_LOG_HEADER(log,
" "
"Options.max_write_batch_group_size_bytes: %" PRIu64,
max_write_batch_group_size_bytes);
ROCKS_LOG_HEADER(
log, " Options.manifest_preallocation_size: %" ROCKSDB_PRIszt,
manifest_preallocation_size);
ROCKS_LOG_HEADER(log, " Options.is_fd_close_on_exec: %d",
is_fd_close_on_exec);
ROCKS_LOG_HEADER(log, " Options.advise_random_on_open: %d",
advise_random_on_open);
ROCKS_LOG_HEADER(
log, " Options.db_write_buffer_size: %" ROCKSDB_PRIszt,
db_write_buffer_size);
ROCKS_LOG_HEADER(log, " Options.write_buffer_manager: %p",
write_buffer_manager.get());
ROCKS_LOG_HEADER(
log, " Options.random_access_max_buffer_size: %" ROCKSDB_PRIszt,
random_access_max_buffer_size);
ROCKS_LOG_HEADER(log, " Options.use_adaptive_mutex: %d",
use_adaptive_mutex);
ROCKS_LOG_HEADER(log, " Options.rate_limiter: %p",
rate_limiter.get());
Header(
log, " Options.sst_file_manager.rate_bytes_per_sec: %" PRIi64,
sst_file_manager ? sst_file_manager->GetDeleteRateBytesPerSecond() : 0);
ROCKS_LOG_HEADER(log, " Options.wal_recovery_mode: %d",
static_cast<int>(wal_recovery_mode));
ROCKS_LOG_HEADER(log, " Options.enable_thread_tracking: %d",
enable_thread_tracking);
ROCKS_LOG_HEADER(log, " Options.enable_pipelined_write: %d",
enable_pipelined_write);
ROCKS_LOG_HEADER(log, " Options.unordered_write: %d",
unordered_write);
ROCKS_LOG_HEADER(log, " Options.allow_concurrent_memtable_write: %d",
allow_concurrent_memtable_write);
ROCKS_LOG_HEADER(log, " Options.enable_write_thread_adaptive_yield: %d",
enable_write_thread_adaptive_yield);
ROCKS_LOG_HEADER(log,
" Options.write_thread_max_yield_usec: %" PRIu64,
write_thread_max_yield_usec);
ROCKS_LOG_HEADER(log,
" Options.write_thread_slow_yield_usec: %" PRIu64,
write_thread_slow_yield_usec);
if (row_cache) {
ROCKS_LOG_HEADER(
log,
" Options.row_cache: %" ROCKSDB_PRIszt,
row_cache->GetCapacity());
} else {
ROCKS_LOG_HEADER(log,
" Options.row_cache: None");
}
ROCKS_LOG_HEADER(log, " Options.wal_filter: %s",
wal_filter ? wal_filter->Name() : "None");
ROCKS_LOG_HEADER(log, " Options.avoid_flush_during_recovery: %d",
avoid_flush_during_recovery);
ROCKS_LOG_HEADER(log, " Options.allow_ingest_behind: %d",
allow_ingest_behind);
ROCKS_LOG_HEADER(log, " Options.two_write_queues: %d",
two_write_queues);
ROCKS_LOG_HEADER(log, " Options.manual_wal_flush: %d",
manual_wal_flush);
ROCKS_LOG_HEADER(log, " Options.wal_compression: %d",
wal_compression);
ROCKS_LOG_HEADER(log,
" Options.background_close_inactive_wals: %d",
background_close_inactive_wals);
ROCKS_LOG_HEADER(log, " Options.atomic_flush: %d", atomic_flush);
ROCKS_LOG_HEADER(log,
" Options.avoid_unnecessary_blocking_io: %d",
avoid_unnecessary_blocking_io);
ROCKS_LOG_HEADER(log, " Options.persist_stats_to_disk: %u",
persist_stats_to_disk);
ROCKS_LOG_HEADER(log, " Options.write_dbid_to_manifest: %d",
write_dbid_to_manifest);
ROCKS_LOG_HEADER(
log, " Options.log_readahead_size: %" ROCKSDB_PRIszt,
log_readahead_size);
ROCKS_LOG_HEADER(log, " Options.file_checksum_gen_factory: %s",
file_checksum_gen_factory ? file_checksum_gen_factory->Name()
: kUnknownFileChecksumFuncName);
ROCKS_LOG_HEADER(log, " Options.best_efforts_recovery: %d",
static_cast<int>(best_efforts_recovery));
ROCKS_LOG_HEADER(log, " Options.max_bgerror_resume_count: %d",
max_bgerror_resume_count);
ROCKS_LOG_HEADER(log,
" Options.bgerror_resume_retry_interval: %" PRIu64,
bgerror_resume_retry_interval);
ROCKS_LOG_HEADER(log, " Options.allow_data_in_errors: %d",
allow_data_in_errors);
ROCKS_LOG_HEADER(log, " Options.db_host_id: %s",
db_host_id.c_str());
ROCKS_LOG_HEADER(log, " Options.enforce_single_del_contracts: %s",
enforce_single_del_contracts ? "true" : "false");
ROCKS_LOG_HEADER(log, " Options.metadata_write_temperature: %s",
temperature_to_string[metadata_write_temperature].c_str());
ROCKS_LOG_HEADER(log, " Options.wal_write_temperature: %s",
temperature_to_string[wal_write_temperature].c_str());
}
bool ImmutableDBOptions::IsWalDirSameAsDBPath() const {
assert(!db_paths.empty());
return IsWalDirSameAsDBPath(db_paths[0].path);
}
bool ImmutableDBOptions::IsWalDirSameAsDBPath(
const std::string& db_path) const {
bool same = wal_dir.empty();
if (!same) {
Status s = env->AreFilesSame(wal_dir, db_path, &same);
if (s.IsNotSupported()) {
same = wal_dir == db_path;
}
}
return same;
}
const std::string& ImmutableDBOptions::GetWalDir() const {
if (wal_dir.empty()) {
assert(!db_paths.empty());
return db_paths[0].path;
} else {
return wal_dir;
}
}
const std::string& ImmutableDBOptions::GetWalDir(
const std::string& path) const {
if (wal_dir.empty()) {
return path;
} else {
return wal_dir;
}
}
MutableDBOptions::MutableDBOptions()
: max_background_jobs(2),
max_background_compactions(-1),
max_subcompactions(0),
avoid_flush_during_shutdown(false),
writable_file_max_buffer_size(1024 * 1024),
delayed_write_rate(2 * 1024U * 1024U),
max_total_wal_size(0),
delete_obsolete_files_period_micros(6ULL * 60 * 60 * 1000000),
stats_dump_period_sec(600),
stats_persist_period_sec(600),
stats_history_buffer_size(1024 * 1024),
max_open_files(-1),
bytes_per_sync(0),
wal_bytes_per_sync(0),
strict_bytes_per_sync(false),
compaction_readahead_size(0),
max_background_flushes(-1) {}
MutableDBOptions::MutableDBOptions(const DBOptions& options)
: max_background_jobs(options.max_background_jobs),
max_background_compactions(options.max_background_compactions),
max_subcompactions(options.max_subcompactions),
avoid_flush_during_shutdown(options.avoid_flush_during_shutdown),
writable_file_max_buffer_size(options.writable_file_max_buffer_size),
delayed_write_rate(options.delayed_write_rate),
max_total_wal_size(options.max_total_wal_size),
delete_obsolete_files_period_micros(
options.delete_obsolete_files_period_micros),
stats_dump_period_sec(options.stats_dump_period_sec),
stats_persist_period_sec(options.stats_persist_period_sec),
stats_history_buffer_size(options.stats_history_buffer_size),
max_open_files(options.max_open_files),
bytes_per_sync(options.bytes_per_sync),
wal_bytes_per_sync(options.wal_bytes_per_sync),
strict_bytes_per_sync(options.strict_bytes_per_sync),
compaction_readahead_size(options.compaction_readahead_size),
max_background_flushes(options.max_background_flushes),
daily_offpeak_time_utc(options.daily_offpeak_time_utc) {}
void MutableDBOptions::Dump(Logger* log) const {
ROCKS_LOG_HEADER(log, " Options.max_background_jobs: %d",
max_background_jobs);
ROCKS_LOG_HEADER(log, " Options.max_background_compactions: %d",
max_background_compactions);
ROCKS_LOG_HEADER(log, " Options.max_subcompactions: %" PRIu32,
max_subcompactions);
ROCKS_LOG_HEADER(log, " Options.avoid_flush_during_shutdown: %d",
avoid_flush_during_shutdown);
ROCKS_LOG_HEADER(
log, " Options.writable_file_max_buffer_size: %" ROCKSDB_PRIszt,
writable_file_max_buffer_size);
ROCKS_LOG_HEADER(log, " Options.delayed_write_rate : %" PRIu64,
delayed_write_rate);
ROCKS_LOG_HEADER(log, " Options.max_total_wal_size: %" PRIu64,
max_total_wal_size);
ROCKS_LOG_HEADER(
log, " Options.delete_obsolete_files_period_micros: %" PRIu64,
delete_obsolete_files_period_micros);
ROCKS_LOG_HEADER(log, " Options.stats_dump_period_sec: %u",
stats_dump_period_sec);
ROCKS_LOG_HEADER(log, " Options.stats_persist_period_sec: %d",
stats_persist_period_sec);
ROCKS_LOG_HEADER(
log,
" Options.stats_history_buffer_size: %" ROCKSDB_PRIszt,
stats_history_buffer_size);
ROCKS_LOG_HEADER(log, " Options.max_open_files: %d",
max_open_files);
ROCKS_LOG_HEADER(log,
" Options.bytes_per_sync: %" PRIu64,
bytes_per_sync);
ROCKS_LOG_HEADER(log,
" Options.wal_bytes_per_sync: %" PRIu64,
wal_bytes_per_sync);
ROCKS_LOG_HEADER(log,
" Options.strict_bytes_per_sync: %d",
strict_bytes_per_sync);
ROCKS_LOG_HEADER(log,
" Options.compaction_readahead_size: %" ROCKSDB_PRIszt,
compaction_readahead_size);
ROCKS_LOG_HEADER(log, " Options.max_background_flushes: %d",
max_background_flushes);
ROCKS_LOG_HEADER(log, "Options.daily_offpeak_time_utc: %s",
daily_offpeak_time_utc.c_str());
}
Status GetMutableDBOptionsFromStrings(
const MutableDBOptions& base_options,
const std::unordered_map<std::string, std::string>& options_map,
MutableDBOptions* new_options) {
assert(new_options);
*new_options = base_options;
ConfigOptions config_options;
Status s = OptionTypeInfo::ParseType(
config_options, options_map, db_mutable_options_type_info, new_options);
if (!s.ok()) {
*new_options = base_options;
}
return s;
}
bool MutableDBOptionsAreEqual(const MutableDBOptions& this_options,
const MutableDBOptions& that_options) {
ConfigOptions config_options;
std::string mismatch;
return OptionTypeInfo::StructsAreEqual(
config_options, "MutableDBOptions", &db_mutable_options_type_info,
"MutableDBOptions", &this_options, &that_options, &mismatch);
}
Status GetStringFromMutableDBOptions(const ConfigOptions& config_options,
const MutableDBOptions& mutable_opts,
std::string* opt_string) {
return OptionTypeInfo::SerializeType(
config_options, db_mutable_options_type_info, &mutable_opts, opt_string);
}
} // namespace ROCKSDB_NAMESPACE
Reference in a new issue View git blame Copy permalink