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rocksdb/options/cf_options.cc
Peter Dillinger ac24f152a1 Refactor table_factory into MutableCFOptions (#13077) 
Summary:
This is setting up for a fix to a data race in SetOptions on BlockBasedTableOptions (BBTO), https://github.com/facebook/rocksdb/issues/10079
The race will be fixed by replacing `table_factory` with a modified copy whenever we want to modify a BBTO field.

An argument could be made that this change creates more entaglement between features (e.g. BlobSource <-> MutableCFOptions), rather than (conceptually) minimizing the dependencies of each feature, but
* Most of these things already depended on ImmutableOptions
* Historically there has been a lot of plumbing (and possible small CPU overhead) involved in adding features that need to reach a lot of places, like `block_protection_bytes_per_key`. Keeping those wrapped up in options simplifies that.
* SuperVersion management generally takes care of lifetime management of MutableCFOptions, so is not that difficult. (Crash test agrees so far.)

There are some FIXME places where it is known to be unsafe to replace `block_cache` unless/until we handle shared_ptr tracking properly. HOWEVER, replacing `block_cache` is generally dubious, at least while existing users of the old block cache (e.g. table readers) can continue indefinitely.

The change to cf_options.cc is essentially just moving code (not changing).

I'm not concerned about the performance of copying another shared_ptr with MutableCFOptions, but I left a note about considering an improvement if more shared_ptr are added to it.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/13077

Test Plan:
existing tests, crash test.

Unit test DBOptionsTest.GetLatestCFOptions updated with some temporary logic. MemoryTest required some refactoring (simplification) for the change.

Reviewed By: cbi42

Differential Revision: D64546903

Pulled By: pdillinger

fbshipit-source-id: 69ae97ce5cf4c01b58edc4c5d4687eb1e5bf5855
2024-10-17 14:13:20 -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/cf_options.h"
#include <cassert>
#include <cinttypes>
#include <limits>
#include <string>
#include "logging/logging.h"
#include "options/configurable_helper.h"
#include "options/db_options.h"
#include "options/options_helper.h"
#include "options/options_parser.h"
#include "port/port.h"
#include "rocksdb/advanced_cache.h"
#include "rocksdb/compaction_filter.h"
#include "rocksdb/concurrent_task_limiter.h"
#include "rocksdb/configurable.h"
#include "rocksdb/convenience.h"
#include "rocksdb/env.h"
#include "rocksdb/file_system.h"
#include "rocksdb/merge_operator.h"
#include "rocksdb/options.h"
#include "rocksdb/table.h"
#include "rocksdb/utilities/object_registry.h"
#include "rocksdb/utilities/options_type.h"
#include "util/cast_util.h"
// NOTE: in this file, many option flags that were deprecated
// and removed from the rest of the code have to be kept here
// and marked as kDeprecated in order to be able to read old
// OPTIONS files.
namespace ROCKSDB_NAMESPACE {
static Status ParseCompressionOptions(const std::string& value,
const std::string& name,
CompressionOptions& compression_opts) {
const char kDelimiter = ':';
std::istringstream field_stream(value);
std::string field;
if (!std::getline(field_stream, field, kDelimiter)) {
return Status::InvalidArgument("unable to parse the specified CF option " +
name);
}
compression_opts.window_bits = ParseInt(field);
if (!std::getline(field_stream, field, kDelimiter)) {
return Status::InvalidArgument("unable to parse the specified CF option " +
name);
}
compression_opts.level = ParseInt(field);
if (!std::getline(field_stream, field, kDelimiter)) {
return Status::InvalidArgument("unable to parse the specified CF option " +
name);
}
compression_opts.strategy = ParseInt(field);
// max_dict_bytes is optional for backwards compatibility
if (!field_stream.eof()) {
if (!std::getline(field_stream, field, kDelimiter)) {
return Status::InvalidArgument(
"unable to parse the specified CF option " + name);
}
compression_opts.max_dict_bytes = ParseInt(field);
}
// zstd_max_train_bytes is optional for backwards compatibility
if (!field_stream.eof()) {
if (!std::getline(field_stream, field, kDelimiter)) {
return Status::InvalidArgument(
"unable to parse the specified CF option " + name);
}
compression_opts.zstd_max_train_bytes = ParseInt(field);
}
// parallel_threads is optional for backwards compatibility
if (!field_stream.eof()) {
if (!std::getline(field_stream, field, kDelimiter)) {
return Status::InvalidArgument(
"unable to parse the specified CF option " + name);
}
// Since parallel_threads comes before enabled but was added optionally
// later, we need to check if this is the final token (meaning it is the
// enabled bit), or if there are more tokens (meaning this one is
// parallel_threads).
if (!field_stream.eof()) {
compression_opts.parallel_threads = ParseInt(field);
} else {
// parallel_threads is not serialized with this format, but enabled is
compression_opts.enabled = ParseBoolean("", field);
}
}
// enabled is optional for backwards compatibility
if (!field_stream.eof()) {
if (!std::getline(field_stream, field, kDelimiter)) {
return Status::InvalidArgument(
"unable to parse the specified CF option " + name);
}
compression_opts.enabled = ParseBoolean("", field);
}
// max_dict_buffer_bytes is optional for backwards compatibility
if (!field_stream.eof()) {
if (!std::getline(field_stream, field, kDelimiter)) {
return Status::InvalidArgument(
"unable to parse the specified CF option " + name);
}
compression_opts.max_dict_buffer_bytes = ParseUint64(field);
}
// use_zstd_dict_trainer is optional for backwards compatibility
if (!field_stream.eof()) {
if (!std::getline(field_stream, field, kDelimiter)) {
return Status::InvalidArgument(
"unable to parse the specified CF option " + name);
}
compression_opts.use_zstd_dict_trainer = ParseBoolean("", field);
}
if (!field_stream.eof()) {
return Status::InvalidArgument("unable to parse the specified CF option " +
name);
}
return Status::OK();
}
const std::string kOptNameBMCompOpts = "bottommost_compression_opts";
const std::string kOptNameCompOpts = "compression_opts";
// OptionTypeInfo map for CompressionOptions
static std::unordered_map<std::string, OptionTypeInfo>
compression_options_type_info = {
{"window_bits",
{offsetof(struct CompressionOptions, window_bits), OptionType::kInt,
OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
{"level",
{offsetof(struct CompressionOptions, level), OptionType::kInt,
OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
{"strategy",
{offsetof(struct CompressionOptions, strategy), OptionType::kInt,
OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
{"max_compressed_bytes_per_kb",
{offsetof(struct CompressionOptions, max_compressed_bytes_per_kb),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_dict_bytes",
{offsetof(struct CompressionOptions, max_dict_bytes), OptionType::kInt,
OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
{"zstd_max_train_bytes",
{offsetof(struct CompressionOptions, zstd_max_train_bytes),
OptionType::kUInt32T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"parallel_threads",
{offsetof(struct CompressionOptions, parallel_threads),
OptionType::kUInt32T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"enabled",
{offsetof(struct CompressionOptions, enabled), OptionType::kBoolean,
OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
{"max_dict_buffer_bytes",
{offsetof(struct CompressionOptions, max_dict_buffer_bytes),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"use_zstd_dict_trainer",
{offsetof(struct CompressionOptions, use_zstd_dict_trainer),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"checksum",
{offsetof(struct CompressionOptions, checksum), OptionType::kBoolean,
OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
};
static std::unordered_map<std::string, OptionTypeInfo>
file_temperature_age_type_info = {
{"temperature",
{offsetof(struct FileTemperatureAge, temperature),
OptionType::kTemperature, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"age",
{offsetof(struct FileTemperatureAge, age), OptionType::kUInt64T,
OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
};
static std::unordered_map<std::string, OptionTypeInfo>
fifo_compaction_options_type_info = {
{"max_table_files_size",
{offsetof(struct CompactionOptionsFIFO, max_table_files_size),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"age_for_warm",
{offsetof(struct CompactionOptionsFIFO, age_for_warm),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"ttl",
{0, OptionType::kUInt64T, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"allow_compaction",
{offsetof(struct CompactionOptionsFIFO, allow_compaction),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"file_temperature_age_thresholds",
OptionTypeInfo::Vector<struct FileTemperatureAge>(
offsetof(struct CompactionOptionsFIFO,
file_temperature_age_thresholds),
OptionVerificationType::kNormal, OptionTypeFlags::kMutable,
OptionTypeInfo::Struct("file_temperature_age_thresholds",
&file_temperature_age_type_info, 0,
OptionVerificationType::kNormal,
OptionTypeFlags::kMutable))}};
static std::unordered_map<std::string, OptionTypeInfo>
universal_compaction_options_type_info = {
{"size_ratio",
{offsetof(class CompactionOptionsUniversal, size_ratio),
OptionType::kUInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"min_merge_width",
{offsetof(class CompactionOptionsUniversal, min_merge_width),
OptionType::kUInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_merge_width",
{offsetof(class CompactionOptionsUniversal, max_merge_width),
OptionType::kUInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_size_amplification_percent",
{offsetof(class CompactionOptionsUniversal,
max_size_amplification_percent),
OptionType::kUInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"compression_size_percent",
{offsetof(class CompactionOptionsUniversal, compression_size_percent),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_read_amp",
{offsetof(class CompactionOptionsUniversal, max_read_amp),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"stop_style",
{offsetof(class CompactionOptionsUniversal, stop_style),
OptionType::kCompactionStopStyle, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"incremental",
{offsetof(class CompactionOptionsUniversal, incremental),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"allow_trivial_move",
{offsetof(class CompactionOptionsUniversal, allow_trivial_move),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}}};
static std::unordered_map<std::string, OptionTypeInfo>
cf_mutable_options_type_info = {
{"report_bg_io_stats",
{offsetof(struct MutableCFOptions, report_bg_io_stats),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"disable_auto_compactions",
{offsetof(struct MutableCFOptions, disable_auto_compactions),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"table_factory", OptionTypeInfo::AsCustomSharedPtr<TableFactory>(
offsetof(struct MutableCFOptions, table_factory),
OptionVerificationType::kByName,
(OptionTypeFlags::kCompareLoose |
OptionTypeFlags::kStringNameOnly |
OptionTypeFlags::kDontPrepare))},
{"block_based_table_factory",
{offsetof(struct MutableCFOptions, table_factory),
OptionType::kCustomizable, OptionVerificationType::kAlias,
OptionTypeFlags::kShared | OptionTypeFlags::kCompareLoose,
// Parses the input value and creates a BlockBasedTableFactory
[](const ConfigOptions& opts, const std::string& name,
const std::string& value, void* addr) {
BlockBasedTableOptions* old_opts = nullptr;
auto table_factory =
static_cast<std::shared_ptr<TableFactory>*>(addr);
if (table_factory->get() != nullptr) {
old_opts =
table_factory->get()->GetOptions<BlockBasedTableOptions>();
}
if (name == "block_based_table_factory") {
std::unique_ptr<TableFactory> new_factory;
if (old_opts != nullptr) {
new_factory.reset(NewBlockBasedTableFactory(*old_opts));
} else {
new_factory.reset(NewBlockBasedTableFactory());
}
Status s = new_factory->ConfigureFromString(opts, value);
if (s.ok()) {
table_factory->reset(new_factory.release());
}
return s;
} else if (old_opts != nullptr) {
return table_factory->get()->ConfigureOption(opts, name, value);
} else {
return Status::NotFound("Mismatched table option: ", name);
}
}}},
{"plain_table_factory",
{offsetof(struct MutableCFOptions, table_factory),
OptionType::kCustomizable, OptionVerificationType::kAlias,
OptionTypeFlags::kShared | OptionTypeFlags::kCompareLoose,
// Parses the input value and creates a PlainTableFactory
[](const ConfigOptions& opts, const std::string& name,
const std::string& value, void* addr) {
PlainTableOptions* old_opts = nullptr;
auto table_factory =
static_cast<std::shared_ptr<TableFactory>*>(addr);
if (table_factory->get() != nullptr) {
old_opts = table_factory->get()->GetOptions<PlainTableOptions>();
}
if (name == "plain_table_factory") {
std::unique_ptr<TableFactory> new_factory;
if (old_opts != nullptr) {
new_factory.reset(NewPlainTableFactory(*old_opts));
} else {
new_factory.reset(NewPlainTableFactory());
}
Status s = new_factory->ConfigureFromString(opts, value);
if (s.ok()) {
table_factory->reset(new_factory.release());
}
return s;
} else if (old_opts != nullptr) {
return table_factory->get()->ConfigureOption(opts, name, value);
} else {
return Status::NotFound("Mismatched table option: ", name);
}
}}},
{"filter_deletes",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"check_flush_compaction_key_order",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"paranoid_file_checks",
{offsetof(struct MutableCFOptions, paranoid_file_checks),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"verify_checksums_in_compaction",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"soft_pending_compaction_bytes_limit",
{offsetof(struct MutableCFOptions,
soft_pending_compaction_bytes_limit),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"hard_pending_compaction_bytes_limit",
{offsetof(struct MutableCFOptions,
hard_pending_compaction_bytes_limit),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"hard_rate_limit",
{0, OptionType::kDouble, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"soft_rate_limit",
{0, OptionType::kDouble, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"max_compaction_bytes",
{offsetof(struct MutableCFOptions, max_compaction_bytes),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"ignore_max_compaction_bytes_for_input",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"expanded_compaction_factor",
{0, OptionType::kInt, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"level0_file_num_compaction_trigger",
{offsetof(struct MutableCFOptions, level0_file_num_compaction_trigger),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"level0_slowdown_writes_trigger",
{offsetof(struct MutableCFOptions, level0_slowdown_writes_trigger),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"level0_stop_writes_trigger",
{offsetof(struct MutableCFOptions, level0_stop_writes_trigger),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_grandparent_overlap_factor",
{0, OptionType::kInt, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"max_write_buffer_number",
{offsetof(struct MutableCFOptions, max_write_buffer_number),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"source_compaction_factor",
{0, OptionType::kInt, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"target_file_size_multiplier",
{offsetof(struct MutableCFOptions, target_file_size_multiplier),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"arena_block_size",
{offsetof(struct MutableCFOptions, arena_block_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"inplace_update_num_locks",
{offsetof(struct MutableCFOptions, inplace_update_num_locks),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_successive_merges",
{offsetof(struct MutableCFOptions, max_successive_merges),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"strict_max_successive_merges",
{offsetof(struct MutableCFOptions, strict_max_successive_merges),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"memtable_huge_page_size",
{offsetof(struct MutableCFOptions, memtable_huge_page_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"memtable_prefix_bloom_huge_page_tlb_size",
{0, OptionType::kSizeT, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"write_buffer_size",
{offsetof(struct MutableCFOptions, write_buffer_size),
OptionType::kSizeT, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"memtable_prefix_bloom_bits",
{0, OptionType::kUInt32T, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"memtable_prefix_bloom_size_ratio",
{offsetof(struct MutableCFOptions, memtable_prefix_bloom_size_ratio),
OptionType::kDouble, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"memtable_prefix_bloom_probes",
{0, OptionType::kUInt32T, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"memtable_whole_key_filtering",
{offsetof(struct MutableCFOptions, memtable_whole_key_filtering),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"min_partial_merge_operands",
{0, OptionType::kUInt32T, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"max_bytes_for_level_base",
{offsetof(struct MutableCFOptions, max_bytes_for_level_base),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"snap_refresh_nanos",
{0, OptionType::kUInt64T, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"max_bytes_for_level_multiplier",
{offsetof(struct MutableCFOptions, max_bytes_for_level_multiplier),
OptionType::kDouble, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"max_bytes_for_level_multiplier_additional",
OptionTypeInfo::Vector<int>(
offsetof(struct MutableCFOptions,
max_bytes_for_level_multiplier_additional),
OptionVerificationType::kNormal, OptionTypeFlags::kMutable,
{0, OptionType::kInt})},
{"max_sequential_skip_in_iterations",
{offsetof(struct MutableCFOptions, max_sequential_skip_in_iterations),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"target_file_size_base",
{offsetof(struct MutableCFOptions, target_file_size_base),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"compression",
{offsetof(struct MutableCFOptions, compression),
OptionType::kCompressionType, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"prefix_extractor",
OptionTypeInfo::AsCustomSharedPtr<const SliceTransform>(
offsetof(struct MutableCFOptions, prefix_extractor),
OptionVerificationType::kByNameAllowNull,
(OptionTypeFlags::kMutable | OptionTypeFlags::kAllowNull))},
{"compaction_options_fifo",
OptionTypeInfo::Struct(
"compaction_options_fifo", &fifo_compaction_options_type_info,
offsetof(struct MutableCFOptions, compaction_options_fifo),
OptionVerificationType::kNormal, OptionTypeFlags::kMutable)
.SetParseFunc([](const ConfigOptions& opts,
const std::string& name, const std::string& value,
void* addr) {
// This is to handle backward compatibility, where
// compaction_options_fifo could be assigned a single scalar
// value, say, like "23", which would be assigned to
// max_table_files_size.
if (name == "compaction_options_fifo" &&
value.find('=') == std::string::npos) {
// Old format. Parse just a single uint64_t value.
auto options = static_cast<CompactionOptionsFIFO*>(addr);
options->max_table_files_size = ParseUint64(value);
return Status::OK();
} else {
return OptionTypeInfo::ParseStruct(
opts, "compaction_options_fifo",
&fifo_compaction_options_type_info, name, value, addr);
}
})},
{"compaction_options_universal",
OptionTypeInfo::Struct(
"compaction_options_universal",
&universal_compaction_options_type_info,
offsetof(struct MutableCFOptions, compaction_options_universal),
OptionVerificationType::kNormal, OptionTypeFlags::kMutable)},
{"ttl",
{offsetof(struct MutableCFOptions, ttl), OptionType::kUInt64T,
OptionVerificationType::kNormal, OptionTypeFlags::kMutable}},
{"periodic_compaction_seconds",
{offsetof(struct MutableCFOptions, periodic_compaction_seconds),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"bottommost_temperature",
{0, OptionType::kTemperature, OptionVerificationType::kDeprecated,
OptionTypeFlags::kMutable}},
{"last_level_temperature",
{offsetof(struct MutableCFOptions, last_level_temperature),
OptionType::kTemperature, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"default_write_temperature",
{offsetof(struct MutableCFOptions, default_write_temperature),
OptionType::kTemperature, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"enable_blob_files",
{offsetof(struct MutableCFOptions, enable_blob_files),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"min_blob_size",
{offsetof(struct MutableCFOptions, min_blob_size),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"blob_file_size",
{offsetof(struct MutableCFOptions, blob_file_size),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"blob_compression_type",
{offsetof(struct MutableCFOptions, blob_compression_type),
OptionType::kCompressionType, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"enable_blob_garbage_collection",
{offsetof(struct MutableCFOptions, enable_blob_garbage_collection),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"blob_garbage_collection_age_cutoff",
{offsetof(struct MutableCFOptions, blob_garbage_collection_age_cutoff),
OptionType::kDouble, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"blob_garbage_collection_force_threshold",
{offsetof(struct MutableCFOptions,
blob_garbage_collection_force_threshold),
OptionType::kDouble, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"blob_compaction_readahead_size",
{offsetof(struct MutableCFOptions, blob_compaction_readahead_size),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"blob_file_starting_level",
{offsetof(struct MutableCFOptions, blob_file_starting_level),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"prepopulate_blob_cache",
OptionTypeInfo::Enum<PrepopulateBlobCache>(
offsetof(struct MutableCFOptions, prepopulate_blob_cache),
&prepopulate_blob_cache_string_map, OptionTypeFlags::kMutable)},
{"sample_for_compression",
{offsetof(struct MutableCFOptions, sample_for_compression),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"bottommost_compression",
{offsetof(struct MutableCFOptions, bottommost_compression),
OptionType::kCompressionType, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"compression_per_level",
OptionTypeInfo::Vector<CompressionType>(
offsetof(struct MutableCFOptions, compression_per_level),
OptionVerificationType::kNormal, OptionTypeFlags::kMutable,
{0, OptionType::kCompressionType})},
{"experimental_mempurge_threshold",
{offsetof(struct MutableCFOptions, experimental_mempurge_threshold),
OptionType::kDouble, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"memtable_protection_bytes_per_key",
{offsetof(struct MutableCFOptions, memtable_protection_bytes_per_key),
OptionType::kUInt32T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"bottommost_file_compaction_delay",
{offsetof(struct MutableCFOptions, bottommost_file_compaction_delay),
OptionType::kUInt32T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"uncache_aggressiveness",
{offsetof(struct MutableCFOptions, uncache_aggressiveness),
OptionType::kUInt32T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"block_protection_bytes_per_key",
{offsetof(struct MutableCFOptions, block_protection_bytes_per_key),
OptionType::kUInt8T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{"paranoid_memory_checks",
{offsetof(struct MutableCFOptions, paranoid_memory_checks),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
{kOptNameCompOpts,
OptionTypeInfo::Struct(
kOptNameCompOpts, &compression_options_type_info,
offsetof(struct MutableCFOptions, compression_opts),
OptionVerificationType::kNormal,
(OptionTypeFlags::kMutable | OptionTypeFlags::kCompareNever),
[](const ConfigOptions& opts, const std::string& name,
const std::string& value, void* addr) {
// This is to handle backward compatibility, where
// compression_options was a ":" separated list.
if (name == kOptNameCompOpts &&
value.find('=') == std::string::npos) {
auto* compression = static_cast<CompressionOptions*>(addr);
return ParseCompressionOptions(value, name, *compression);
} else {
return OptionTypeInfo::ParseStruct(
opts, kOptNameCompOpts, &compression_options_type_info,
name, value, addr);
}
})},
{kOptNameBMCompOpts,
OptionTypeInfo::Struct(
kOptNameBMCompOpts, &compression_options_type_info,
offsetof(struct MutableCFOptions, bottommost_compression_opts),
OptionVerificationType::kNormal,
(OptionTypeFlags::kMutable | OptionTypeFlags::kCompareNever),
[](const ConfigOptions& opts, const std::string& name,
const std::string& value, void* addr) {
// This is to handle backward compatibility, where
// compression_options was a ":" separated list.
if (name == kOptNameBMCompOpts &&
value.find('=') == std::string::npos) {
auto* compression = static_cast<CompressionOptions*>(addr);
return ParseCompressionOptions(value, name, *compression);
} else {
return OptionTypeInfo::ParseStruct(
opts, kOptNameBMCompOpts, &compression_options_type_info,
name, value, addr);
}
})},
// End special case properties
{"memtable_max_range_deletions",
{offsetof(struct MutableCFOptions, memtable_max_range_deletions),
OptionType::kUInt32T, OptionVerificationType::kNormal,
OptionTypeFlags::kMutable}},
};
static std::unordered_map<std::string, OptionTypeInfo>
cf_immutable_options_type_info = {
/* not yet supported
CompressionOptions compression_opts;
TablePropertiesCollectorFactories table_properties_collector_factories;
using TablePropertiesCollectorFactories =
std::vector<std::shared_ptr<TablePropertiesCollectorFactory>>;
UpdateStatus (*inplace_callback)(char* existing_value,
uint34_t* existing_value_size,
Slice delta_value,
std::string* merged_value);
std::vector<DbPath> cf_paths;
*/
{"compaction_measure_io_stats",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"purge_redundant_kvs_while_flush",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"inplace_update_support",
{offsetof(struct ImmutableCFOptions, inplace_update_support),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"level_compaction_dynamic_level_bytes",
{offsetof(struct ImmutableCFOptions,
level_compaction_dynamic_level_bytes),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"level_compaction_dynamic_file_size",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"optimize_filters_for_hits",
{offsetof(struct ImmutableCFOptions, optimize_filters_for_hits),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"force_consistency_checks",
{offsetof(struct ImmutableCFOptions, force_consistency_checks),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"default_temperature",
{offsetof(struct ImmutableCFOptions, default_temperature),
OptionType::kTemperature, OptionVerificationType::kNormal,
OptionTypeFlags::kCompareNever}},
{"preclude_last_level_data_seconds",
{offsetof(struct ImmutableCFOptions, preclude_last_level_data_seconds),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"preserve_internal_time_seconds",
{offsetof(struct ImmutableCFOptions, preserve_internal_time_seconds),
OptionType::kUInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
// Need to keep this around to be able to read old OPTIONS files.
{"max_mem_compaction_level",
{0, OptionType::kInt, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"max_write_buffer_number_to_maintain",
{offsetof(struct ImmutableCFOptions,
max_write_buffer_number_to_maintain),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kNone, nullptr}},
{"max_write_buffer_size_to_maintain",
{offsetof(struct ImmutableCFOptions,
max_write_buffer_size_to_maintain),
OptionType::kInt64T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"min_write_buffer_number_to_merge",
{offsetof(struct ImmutableCFOptions, min_write_buffer_number_to_merge),
OptionType::kInt, OptionVerificationType::kNormal,
OptionTypeFlags::kNone, nullptr}},
{"num_levels",
{offsetof(struct ImmutableCFOptions, num_levels), OptionType::kInt,
OptionVerificationType::kNormal, OptionTypeFlags::kNone}},
{"bloom_locality",
{offsetof(struct ImmutableCFOptions, bloom_locality),
OptionType::kUInt32T, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"rate_limit_delay_max_milliseconds",
{0, OptionType::kUInt, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"comparator",
OptionTypeInfo::AsCustomRawPtr<const Comparator>(
offsetof(struct ImmutableCFOptions, user_comparator),
OptionVerificationType::kByName, OptionTypeFlags::kCompareLoose)
.SetSerializeFunc(
// Serializes a Comparator
[](const ConfigOptions& opts, const std::string&,
const void* addr, std::string* value) {
// it's a const pointer of const Comparator*
const auto* ptr =
static_cast<const Comparator* const*>(addr);
if (*ptr == nullptr) {
*value = kNullptrString;
} else if (opts.mutable_options_only) {
*value = "";
} else {
*value = (*ptr)->ToString(opts);
}
return Status::OK();
})},
{"memtable_insert_with_hint_prefix_extractor",
OptionTypeInfo::AsCustomSharedPtr<const SliceTransform>(
offsetof(struct ImmutableCFOptions,
memtable_insert_with_hint_prefix_extractor),
OptionVerificationType::kByNameAllowNull, OptionTypeFlags::kNone)},
{"memtable_factory",
{offsetof(struct ImmutableCFOptions, memtable_factory),
OptionType::kCustomizable, OptionVerificationType::kByName,
OptionTypeFlags::kShared,
[](const ConfigOptions& opts, const std::string&,
const std::string& value, void* addr) {
std::unique_ptr<MemTableRepFactory> factory;
auto* shared =
static_cast<std::shared_ptr<MemTableRepFactory>*>(addr);
Status s =
MemTableRepFactory::CreateFromString(opts, value, shared);
return s;
}}},
{"memtable",
{offsetof(struct ImmutableCFOptions, memtable_factory),
OptionType::kCustomizable, OptionVerificationType::kAlias,
OptionTypeFlags::kShared,
[](const ConfigOptions& opts, const std::string&,
const std::string& value, void* addr) {
std::unique_ptr<MemTableRepFactory> factory;
auto* shared =
static_cast<std::shared_ptr<MemTableRepFactory>*>(addr);
Status s =
MemTableRepFactory::CreateFromString(opts, value, shared);
return s;
}}},
{"table_properties_collectors",
OptionTypeInfo::Vector<
std::shared_ptr<TablePropertiesCollectorFactory>>(
offsetof(struct ImmutableCFOptions,
table_properties_collector_factories),
OptionVerificationType::kByName, OptionTypeFlags::kNone,
OptionTypeInfo::AsCustomSharedPtr<TablePropertiesCollectorFactory>(
0, OptionVerificationType::kByName, OptionTypeFlags::kNone))},
{"compaction_filter",
OptionTypeInfo::AsCustomRawPtr<const CompactionFilter>(
offsetof(struct ImmutableCFOptions, compaction_filter),
OptionVerificationType::kByName, OptionTypeFlags::kAllowNull)},
{"compaction_filter_factory",
OptionTypeInfo::AsCustomSharedPtr<CompactionFilterFactory>(
offsetof(struct ImmutableCFOptions, compaction_filter_factory),
OptionVerificationType::kByName, OptionTypeFlags::kAllowNull)},
{"merge_operator",
OptionTypeInfo::AsCustomSharedPtr<MergeOperator>(
offsetof(struct ImmutableCFOptions, merge_operator),
OptionVerificationType::kByNameAllowFromNull,
OptionTypeFlags::kCompareLoose | OptionTypeFlags::kAllowNull)},
{"compaction_style",
{offsetof(struct ImmutableCFOptions, compaction_style),
OptionType::kCompactionStyle, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"compaction_pri",
{offsetof(struct ImmutableCFOptions, compaction_pri),
OptionType::kCompactionPri, OptionVerificationType::kNormal,
OptionTypeFlags::kNone}},
{"sst_partitioner_factory",
OptionTypeInfo::AsCustomSharedPtr<SstPartitionerFactory>(
offsetof(struct ImmutableCFOptions, sst_partitioner_factory),
OptionVerificationType::kByName, OptionTypeFlags::kAllowNull)},
{"blob_cache",
{offsetof(struct ImmutableCFOptions, blob_cache), OptionType::kUnknown,
OptionVerificationType::kNormal,
(OptionTypeFlags::kCompareNever | OptionTypeFlags::kDontSerialize),
// Parses the input value as a Cache
[](const ConfigOptions& opts, const std::string&,
const std::string& value, void* addr) {
auto* cache = static_cast<std::shared_ptr<Cache>*>(addr);
return Cache::CreateFromString(opts, value, cache);
}}},
{"persist_user_defined_timestamps",
{offsetof(struct ImmutableCFOptions, persist_user_defined_timestamps),
OptionType::kBoolean, OptionVerificationType::kNormal,
OptionTypeFlags::kCompareLoose}},
};
const std::string OptionsHelper::kCFOptionsName = "ColumnFamilyOptions";
class ConfigurableMutableCFOptions : public Configurable {
public:
explicit ConfigurableMutableCFOptions(const MutableCFOptions& mcf) {
mutable_ = mcf;
RegisterOptions(&mutable_, &cf_mutable_options_type_info);
}
protected:
MutableCFOptions mutable_;
};
class ConfigurableCFOptions : public ConfigurableMutableCFOptions {
public:
ConfigurableCFOptions(const ColumnFamilyOptions& opts,
const std::unordered_map<std::string, std::string>* map)
: ConfigurableMutableCFOptions(MutableCFOptions(opts)),
immutable_(opts),
cf_options_(opts),
opt_map_(map) {
RegisterOptions(&immutable_, &cf_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()) {
UpdateColumnFamilyOptions(mutable_, &cf_options_);
UpdateColumnFamilyOptions(immutable_, &cf_options_);
s = PrepareOptions(config_options);
}
return s;
}
const void* GetOptionsPtr(const std::string& name) const override {
if (name == OptionsHelper::kCFOptionsName) {
return &cf_options_;
} else {
return ConfigurableMutableCFOptions::GetOptionsPtr(name);
}
}
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;
}
private:
ImmutableCFOptions immutable_;
ColumnFamilyOptions cf_options_;
const std::unordered_map<std::string, std::string>* opt_map_;
};
std::unique_ptr<Configurable> CFOptionsAsConfigurable(
const MutableCFOptions& opts) {
std::unique_ptr<Configurable> ptr(new ConfigurableMutableCFOptions(opts));
return ptr;
}
std::unique_ptr<Configurable> CFOptionsAsConfigurable(
const ColumnFamilyOptions& opts,
const std::unordered_map<std::string, std::string>* opt_map) {
std::unique_ptr<Configurable> ptr(new ConfigurableCFOptions(opts, opt_map));
return ptr;
}
ImmutableCFOptions::ImmutableCFOptions() : ImmutableCFOptions(Options()) {}
ImmutableCFOptions::ImmutableCFOptions(const ColumnFamilyOptions& cf_options)
: compaction_style(cf_options.compaction_style),
compaction_pri(cf_options.compaction_pri),
user_comparator(cf_options.comparator),
internal_comparator(InternalKeyComparator(cf_options.comparator)),
merge_operator(cf_options.merge_operator),
compaction_filter(cf_options.compaction_filter),
compaction_filter_factory(cf_options.compaction_filter_factory),
min_write_buffer_number_to_merge(
cf_options.min_write_buffer_number_to_merge),
max_write_buffer_number_to_maintain(
cf_options.max_write_buffer_number_to_maintain),
max_write_buffer_size_to_maintain(
cf_options.max_write_buffer_size_to_maintain),
inplace_update_support(cf_options.inplace_update_support),
inplace_callback(cf_options.inplace_callback),
memtable_factory(cf_options.memtable_factory),
table_properties_collector_factories(
cf_options.table_properties_collector_factories),
bloom_locality(cf_options.bloom_locality),
level_compaction_dynamic_level_bytes(
cf_options.level_compaction_dynamic_level_bytes),
num_levels(cf_options.num_levels),
optimize_filters_for_hits(cf_options.optimize_filters_for_hits),
force_consistency_checks(cf_options.force_consistency_checks),
default_temperature(cf_options.default_temperature),
preclude_last_level_data_seconds(
cf_options.preclude_last_level_data_seconds),
preserve_internal_time_seconds(cf_options.preserve_internal_time_seconds),
memtable_insert_with_hint_prefix_extractor(
cf_options.memtable_insert_with_hint_prefix_extractor),
cf_paths(cf_options.cf_paths),
compaction_thread_limiter(cf_options.compaction_thread_limiter),
sst_partitioner_factory(cf_options.sst_partitioner_factory),
blob_cache(cf_options.blob_cache),
persist_user_defined_timestamps(
cf_options.persist_user_defined_timestamps) {}
ImmutableOptions::ImmutableOptions() : ImmutableOptions(Options()) {}
ImmutableOptions::ImmutableOptions(const Options& options)
: ImmutableOptions(options, options) {}
ImmutableOptions::ImmutableOptions(const DBOptions& db_options,
const ColumnFamilyOptions& cf_options)
: ImmutableDBOptions(db_options), ImmutableCFOptions(cf_options) {}
ImmutableOptions::ImmutableOptions(const DBOptions& db_options,
const ImmutableCFOptions& cf_options)
: ImmutableDBOptions(db_options), ImmutableCFOptions(cf_options) {}
ImmutableOptions::ImmutableOptions(const ImmutableDBOptions& db_options,
const ColumnFamilyOptions& cf_options)
: ImmutableDBOptions(db_options), ImmutableCFOptions(cf_options) {}
ImmutableOptions::ImmutableOptions(const ImmutableDBOptions& db_options,
const ImmutableCFOptions& cf_options)
: ImmutableDBOptions(db_options), ImmutableCFOptions(cf_options) {}
// Multiple two operands. If they overflow, return op1.
uint64_t MultiplyCheckOverflow(uint64_t op1, double op2) {
if (op1 == 0 || op2 <= 0) {
return 0;
}
if (std::numeric_limits<uint64_t>::max() / op1 < op2) {
return op1;
}
return static_cast<uint64_t>(op1 * op2);
}
// when level_compaction_dynamic_level_bytes is true and leveled compaction
// is used, the base level is not always L1, so precomupted max_file_size can
// no longer be used. Recompute file_size_for_level from base level.
uint64_t MaxFileSizeForLevel(const MutableCFOptions& cf_options,
int level, CompactionStyle compaction_style, int base_level,
bool level_compaction_dynamic_level_bytes) {
if (!level_compaction_dynamic_level_bytes || level < base_level ||
compaction_style != kCompactionStyleLevel) {
assert(level >= 0);
assert(level < (int)cf_options.max_file_size.size());
return cf_options.max_file_size[level];
} else {
assert(level >= 0 && base_level >= 0);
assert(level - base_level < (int)cf_options.max_file_size.size());
return cf_options.max_file_size[level - base_level];
}
}
size_t MaxFileSizeForL0MetaPin(const MutableCFOptions& cf_options) {
// We do not want to pin meta-blocks that almost certainly came from intra-L0
// or a former larger `write_buffer_size` value to avoid surprising users with
// pinned memory usage. We use a factor of 1.5 to account for overhead
// introduced during flush in most cases.
if (std::numeric_limits<size_t>::max() / 3 <
cf_options.write_buffer_size / 2) {
return std::numeric_limits<size_t>::max();
}
return cf_options.write_buffer_size / 2 * 3;
}
void MutableCFOptions::RefreshDerivedOptions(int num_levels,
CompactionStyle compaction_style) {
max_file_size.resize(num_levels);
for (int i = 0; i < num_levels; ++i) {
if (i == 0 && compaction_style == kCompactionStyleUniversal) {
max_file_size[i] = ULLONG_MAX;
} else if (i > 1) {
max_file_size[i] = MultiplyCheckOverflow(max_file_size[i - 1],
target_file_size_multiplier);
} else {
max_file_size[i] = target_file_size_base;
}
}
}
void MutableCFOptions::Dump(Logger* log) const {
// Memtable related options
ROCKS_LOG_INFO(log,
" write_buffer_size: %" ROCKSDB_PRIszt,
write_buffer_size);
ROCKS_LOG_INFO(log, " max_write_buffer_number: %d",
max_write_buffer_number);
ROCKS_LOG_INFO(log,
" arena_block_size: %" ROCKSDB_PRIszt,
arena_block_size);
ROCKS_LOG_INFO(log, " memtable_prefix_bloom_ratio: %f",
memtable_prefix_bloom_size_ratio);
ROCKS_LOG_INFO(log, " memtable_whole_key_filtering: %d",
memtable_whole_key_filtering);
ROCKS_LOG_INFO(log,
" memtable_huge_page_size: %" ROCKSDB_PRIszt,
memtable_huge_page_size);
ROCKS_LOG_INFO(log,
" max_successive_merges: %" ROCKSDB_PRIszt,
max_successive_merges);
ROCKS_LOG_INFO(log, " strict_max_successive_merges: %d",
strict_max_successive_merges);
ROCKS_LOG_INFO(log,
" inplace_update_num_locks: %" ROCKSDB_PRIszt,
inplace_update_num_locks);
ROCKS_LOG_INFO(log, " prefix_extractor: %s",
prefix_extractor == nullptr
? "nullptr"
: prefix_extractor->GetId().c_str());
ROCKS_LOG_INFO(log, " disable_auto_compactions: %d",
disable_auto_compactions);
ROCKS_LOG_INFO(log, " soft_pending_compaction_bytes_limit: %" PRIu64,
soft_pending_compaction_bytes_limit);
ROCKS_LOG_INFO(log, " hard_pending_compaction_bytes_limit: %" PRIu64,
hard_pending_compaction_bytes_limit);
ROCKS_LOG_INFO(log, " level0_file_num_compaction_trigger: %d",
level0_file_num_compaction_trigger);
ROCKS_LOG_INFO(log, " level0_slowdown_writes_trigger: %d",
level0_slowdown_writes_trigger);
ROCKS_LOG_INFO(log, " level0_stop_writes_trigger: %d",
level0_stop_writes_trigger);
ROCKS_LOG_INFO(log, " max_compaction_bytes: %" PRIu64,
max_compaction_bytes);
ROCKS_LOG_INFO(log, " target_file_size_base: %" PRIu64,
target_file_size_base);
ROCKS_LOG_INFO(log, " target_file_size_multiplier: %d",
target_file_size_multiplier);
ROCKS_LOG_INFO(log, " max_bytes_for_level_base: %" PRIu64,
max_bytes_for_level_base);
ROCKS_LOG_INFO(log, " max_bytes_for_level_multiplier: %f",
max_bytes_for_level_multiplier);
ROCKS_LOG_INFO(log, " ttl: %" PRIu64,
ttl);
ROCKS_LOG_INFO(log, " periodic_compaction_seconds: %" PRIu64,
periodic_compaction_seconds);
ROCKS_LOG_INFO(log, " paranoid_memory_checks: %d",
paranoid_memory_checks);
std::string result;
char buf[10];
for (const auto m : max_bytes_for_level_multiplier_additional) {
snprintf(buf, sizeof(buf), "%d, ", m);
result += buf;
}
if (result.size() >= 2) {
result.resize(result.size() - 2);
} else {
result = "";
}
ROCKS_LOG_INFO(log, "max_bytes_for_level_multiplier_additional: %s",
result.c_str());
ROCKS_LOG_INFO(log, " max_sequential_skip_in_iterations: %" PRIu64,
max_sequential_skip_in_iterations);
ROCKS_LOG_INFO(log, " paranoid_file_checks: %d",
paranoid_file_checks);
ROCKS_LOG_INFO(log, " report_bg_io_stats: %d",
report_bg_io_stats);
ROCKS_LOG_INFO(log, " compression: %d",
static_cast<int>(compression));
ROCKS_LOG_INFO(log, " experimental_mempurge_threshold: %f",
experimental_mempurge_threshold);
ROCKS_LOG_INFO(log, " bottommost_file_compaction_delay: %" PRIu32,
bottommost_file_compaction_delay);
ROCKS_LOG_INFO(log, " uncache_aggressiveness: %" PRIu32,
uncache_aggressiveness);
// Universal Compaction Options
ROCKS_LOG_INFO(log, "compaction_options_universal.size_ratio : %d",
compaction_options_universal.size_ratio);
ROCKS_LOG_INFO(log, "compaction_options_universal.min_merge_width : %d",
compaction_options_universal.min_merge_width);
ROCKS_LOG_INFO(log, "compaction_options_universal.max_merge_width : %d",
compaction_options_universal.max_merge_width);
ROCKS_LOG_INFO(
log, "compaction_options_universal.max_size_amplification_percent : %d",
compaction_options_universal.max_size_amplification_percent);
ROCKS_LOG_INFO(log,
"compaction_options_universal.compression_size_percent : %d",
compaction_options_universal.compression_size_percent);
ROCKS_LOG_INFO(log, "compaction_options_universal.max_read_amp: %d",
compaction_options_universal.max_read_amp);
ROCKS_LOG_INFO(log, "compaction_options_universal.stop_style : %d",
compaction_options_universal.stop_style);
ROCKS_LOG_INFO(
log, "compaction_options_universal.allow_trivial_move : %d",
static_cast<int>(compaction_options_universal.allow_trivial_move));
ROCKS_LOG_INFO(log, "compaction_options_universal.incremental : %d",
static_cast<int>(compaction_options_universal.incremental));
// FIFO Compaction Options
ROCKS_LOG_INFO(log, "compaction_options_fifo.max_table_files_size : %" PRIu64,
compaction_options_fifo.max_table_files_size);
ROCKS_LOG_INFO(log, "compaction_options_fifo.allow_compaction : %d",
compaction_options_fifo.allow_compaction);
// Blob file related options
ROCKS_LOG_INFO(log, " enable_blob_files: %s",
enable_blob_files ? "true" : "false");
ROCKS_LOG_INFO(log, " min_blob_size: %" PRIu64,
min_blob_size);
ROCKS_LOG_INFO(log, " blob_file_size: %" PRIu64,
blob_file_size);
ROCKS_LOG_INFO(log, " blob_compression_type: %s",
CompressionTypeToString(blob_compression_type).c_str());
ROCKS_LOG_INFO(log, " enable_blob_garbage_collection: %s",
enable_blob_garbage_collection ? "true" : "false");
ROCKS_LOG_INFO(log, " blob_garbage_collection_age_cutoff: %f",
blob_garbage_collection_age_cutoff);
ROCKS_LOG_INFO(log, " blob_garbage_collection_force_threshold: %f",
blob_garbage_collection_force_threshold);
ROCKS_LOG_INFO(log, " blob_compaction_readahead_size: %" PRIu64,
blob_compaction_readahead_size);
ROCKS_LOG_INFO(log, " blob_file_starting_level: %d",
blob_file_starting_level);
ROCKS_LOG_INFO(log, " prepopulate_blob_cache: %s",
prepopulate_blob_cache == PrepopulateBlobCache::kFlushOnly
? "flush only"
: "disable");
ROCKS_LOG_INFO(log, " last_level_temperature: %d",
static_cast<int>(last_level_temperature));
}
MutableCFOptions::MutableCFOptions(const Options& options)
: MutableCFOptions(ColumnFamilyOptions(options)) {}
Status GetMutableOptionsFromStrings(
const MutableCFOptions& base_options,
const std::unordered_map<std::string, std::string>& options_map,
Logger* /*info_log*/, MutableCFOptions* new_options) {
assert(new_options);
*new_options = base_options;
ConfigOptions config_options;
Status s = OptionTypeInfo::ParseType(
config_options, options_map, cf_mutable_options_type_info, new_options);
if (!s.ok()) {
*new_options = base_options;
}
return s;
}
Status GetStringFromMutableCFOptions(const ConfigOptions& config_options,
const MutableCFOptions& mutable_opts,
std::string* opt_string) {
assert(opt_string);
opt_string->clear();
return OptionTypeInfo::SerializeType(
config_options, cf_mutable_options_type_info, &mutable_opts, opt_string);
}
} // namespace ROCKSDB_NAMESPACE
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