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rocksdb/options/db_options.cc
sdong 2f1984dd45 Compare memtable insert and flush count (#8288) 
Summary:
When a memtable is flushed, it will validate number of entries it reads, and compare the number with how many entries inserted into memtable. This serves as one sanity c\
heck against memory corruption. This change will also allow more counters to be added in the future for better validation.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8288

Test Plan: Pass all existing tests

Reviewed By: ajkr

Differential Revision: D28369194

fbshipit-source-id: 7ff870380c41eab7f99eee508550dcdce32838ad
2021-05-20 16:07:28 -07:00

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// 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/configurable.h"
#include "rocksdb/env.h"
#include "rocksdb/file_system.h"
#include "rocksdb/rate_limiter.h"
#include "rocksdb/sst_file_manager.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 {
#ifndef ROCKSDB_LITE
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}};
static std::unordered_map<std::string, OptionTypeInfo>
db_mutable_options_type_info = {
{"allow_os_buffer",
{0, OptionType::kBoolean, 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}},
{"base_background_compactions",
{offsetof(struct MutableDBOptions, base_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}},
};
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;
std::vector<std::shared_ptr<EventListener>> listeners;
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}},
{"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}},
{"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}},
{"track_and_verify_wals_in_manifest",
{offsetof(struct ImmutableDBOptions,
track_and_verify_wals_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",
{offsetof(struct ImmutableDBOptions,
new_table_reader_for_compaction_inputs),
OptionType::kBoolean, OptionVerificationType::kNormal,
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<DBOptions::AccessHint>(
offsetof(struct ImmutableDBOptions,
access_hint_on_compaction_start),
&access_hint_string_map)},
{"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",
{offsetof(struct ImmutableDBOptions, preserve_deletes),
OptionType::kBoolean, OptionVerificationType::kNormal,
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}},
{"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}},
// 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",
{offsetof(struct ImmutableDBOptions, env), OptionType::kUnknown,
OptionVerificationType::kNormal,
(OptionTypeFlags::kDontSerialize | OptionTypeFlags::kCompareNever),
// Parse the input value as an Env
[](const ConfigOptions& /*opts*/, const std::string& /*name*/,
const std::string& value, void* addr) {
auto old_env = static_cast<Env**>(addr); // Get the old value
Env* new_env = *old_env; // Set new to old
Status s = Env::LoadEnv(value, &new_env); // Update new value
if (s.ok()) { // It worked
*old_env = new_env; // Update the old one
}
return s;
}}},
{"allow_data_in_errors",
{offsetof(struct ImmutableDBOptions, allow_data_in_errors),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
};
const std::string OptionsHelper::kDBOptionsName = "DBOptions";
class MutableDBConfigurable : public Configurable {
public:
explicit MutableDBConfigurable(const MutableDBOptions& mdb) {
mutable_ = mdb;
RegisterOptions(&mutable_, &db_mutable_options_type_info);
}
protected:
MutableDBOptions mutable_;
};
class DBOptionsConfigurable : public MutableDBConfigurable {
public:
explicit DBOptionsConfigurable(const DBOptions& opts)
: MutableDBConfigurable(MutableDBOptions(opts)), 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) {
std::unique_ptr<Configurable> ptr(new DBOptionsConfigurable(opts));
return ptr;
}
#endif // ROCKSDB_LITE
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),
track_and_verify_wals_in_manifest(
options.track_and_verify_wals_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),
access_hint_on_compaction_start(options.access_hint_on_compaction_start),
new_table_reader_for_compaction_inputs(
options.new_table_reader_for_compaction_inputs),
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),
#ifndef ROCKSDB_LITE
wal_filter(options.wal_filter),
#endif // ROCKSDB_LITE
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),
preserve_deletes(options.preserve_deletes),
two_write_queues(options.two_write_queues),
manual_wal_flush(options.manual_wal_flush),
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),
compaction_service(options.compaction_service) {
stats = statistics.get();
fs = env->GetFileSystem();
if (env != nullptr) {
clock = env->GetSystemClock().get();
} else {
clock = SystemClock::Default().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.track_and_verify_wals_in_manifest: %d",
track_and_verify_wals_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);
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.access_hint_on_compaction_start: %d",
static_cast<int>(access_hint_on_compaction_start));
ROCKS_LOG_HEADER(log, " Options.new_table_reader_for_compaction_inputs: %d",
new_table_reader_for_compaction_inputs);
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");
}
#ifndef ROCKSDB_LITE
ROCKS_LOG_HEADER(log, " Options.wal_filter: %s",
wal_filter ? wal_filter->Name() : "None");
#endif // ROCKDB_LITE
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.preserve_deletes: %d",
preserve_deletes);
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.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());
}
MutableDBOptions::MutableDBOptions()
: max_background_jobs(2),
base_background_compactions(-1),
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),
base_background_compactions(options.base_background_compactions),
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) {}
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);
}
#ifndef ROCKSDB_LITE
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;
}
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);
}
#endif // ROCKSDB_LITE
} // namespace ROCKSDB_NAMESPACE
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