// 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 #include "db/version_edit.h" #include "logging/logging.h" #include "options/options_helper.h" #include "port/port.h" #include "rocksdb/cache.h" #include "rocksdb/env.h" #include "rocksdb/file_system.h" #include "rocksdb/rate_limiter.h" #include "rocksdb/sst_file_manager.h" #include "rocksdb/wal_filter.h" namespace ROCKSDB_NAMESPACE { #ifndef ROCKSDB_LITE std::unordered_map OptionsHelper::db_options_type_info = { /* // not yet supported std::shared_ptr row_cache; std::shared_ptr delete_scheduler; std::shared_ptr info_log; std::shared_ptr rate_limiter; std::shared_ptr statistics; std::vector db_paths; std::vector> listeners; */ {"advise_random_on_open", {offsetof(struct DBOptions, advise_random_on_open), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"allow_mmap_reads", {offsetof(struct DBOptions, allow_mmap_reads), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"allow_fallocate", {offsetof(struct DBOptions, allow_fallocate), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"allow_mmap_writes", {offsetof(struct DBOptions, allow_mmap_writes), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"use_direct_reads", {offsetof(struct DBOptions, use_direct_reads), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"use_direct_writes", {0, OptionType::kBoolean, OptionVerificationType::kDeprecated, OptionTypeFlags::kNone, 0}}, {"use_direct_io_for_flush_and_compaction", {offsetof(struct DBOptions, use_direct_io_for_flush_and_compaction), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"allow_2pc", {offsetof(struct DBOptions, allow_2pc), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"allow_os_buffer", {0, OptionType::kBoolean, OptionVerificationType::kDeprecated, OptionTypeFlags::kMutable, 0}}, {"create_if_missing", {offsetof(struct DBOptions, create_if_missing), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"create_missing_column_families", {offsetof(struct DBOptions, create_missing_column_families), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"disableDataSync", {0, OptionType::kBoolean, OptionVerificationType::kDeprecated, OptionTypeFlags::kNone, 0}}, {"disable_data_sync", // for compatibility {0, OptionType::kBoolean, OptionVerificationType::kDeprecated, OptionTypeFlags::kNone, 0}}, {"enable_thread_tracking", {offsetof(struct DBOptions, enable_thread_tracking), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"error_if_exists", {offsetof(struct DBOptions, error_if_exists), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"is_fd_close_on_exec", {offsetof(struct DBOptions, is_fd_close_on_exec), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"paranoid_checks", {offsetof(struct DBOptions, paranoid_checks), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"skip_log_error_on_recovery", {offsetof(struct DBOptions, skip_log_error_on_recovery), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"skip_stats_update_on_db_open", {offsetof(struct DBOptions, skip_stats_update_on_db_open), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"skip_checking_sst_file_sizes_on_db_open", {offsetof(struct DBOptions, skip_checking_sst_file_sizes_on_db_open), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"new_table_reader_for_compaction_inputs", {offsetof(struct DBOptions, new_table_reader_for_compaction_inputs), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"compaction_readahead_size", {offsetof(struct DBOptions, compaction_readahead_size), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, compaction_readahead_size)}}, {"random_access_max_buffer_size", {offsetof(struct DBOptions, random_access_max_buffer_size), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"use_adaptive_mutex", {offsetof(struct DBOptions, use_adaptive_mutex), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"use_fsync", {offsetof(struct DBOptions, use_fsync), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"max_background_jobs", {offsetof(struct DBOptions, max_background_jobs), OptionType::kInt, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, max_background_jobs)}}, {"max_background_compactions", {offsetof(struct DBOptions, max_background_compactions), OptionType::kInt, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, max_background_compactions)}}, {"base_background_compactions", {offsetof(struct DBOptions, base_background_compactions), OptionType::kInt, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, base_background_compactions)}}, {"max_background_flushes", {offsetof(struct DBOptions, max_background_flushes), OptionType::kInt, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, max_background_flushes)}}, {"max_file_opening_threads", {offsetof(struct DBOptions, max_file_opening_threads), OptionType::kInt, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"max_open_files", {offsetof(struct DBOptions, max_open_files), OptionType::kInt, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, max_open_files)}}, {"table_cache_numshardbits", {offsetof(struct DBOptions, table_cache_numshardbits), OptionType::kInt, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"db_write_buffer_size", {offsetof(struct DBOptions, db_write_buffer_size), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"keep_log_file_num", {offsetof(struct DBOptions, keep_log_file_num), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"recycle_log_file_num", {offsetof(struct DBOptions, recycle_log_file_num), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"log_file_time_to_roll", {offsetof(struct DBOptions, log_file_time_to_roll), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"manifest_preallocation_size", {offsetof(struct DBOptions, manifest_preallocation_size), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"max_log_file_size", {offsetof(struct DBOptions, max_log_file_size), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"db_log_dir", {offsetof(struct DBOptions, db_log_dir), OptionType::kString, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"wal_dir", {offsetof(struct DBOptions, wal_dir), OptionType::kString, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"max_subcompactions", {offsetof(struct DBOptions, max_subcompactions), OptionType::kUInt32T, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"WAL_size_limit_MB", {offsetof(struct DBOptions, WAL_size_limit_MB), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"WAL_ttl_seconds", {offsetof(struct DBOptions, WAL_ttl_seconds), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"bytes_per_sync", {offsetof(struct DBOptions, bytes_per_sync), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, bytes_per_sync)}}, {"delayed_write_rate", {offsetof(struct DBOptions, delayed_write_rate), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, delayed_write_rate)}}, {"delete_obsolete_files_period_micros", {offsetof(struct DBOptions, delete_obsolete_files_period_micros), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, delete_obsolete_files_period_micros)}}, {"max_manifest_file_size", {offsetof(struct DBOptions, max_manifest_file_size), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"max_total_wal_size", {offsetof(struct DBOptions, max_total_wal_size), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, max_total_wal_size)}}, {"wal_bytes_per_sync", {offsetof(struct DBOptions, wal_bytes_per_sync), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, wal_bytes_per_sync)}}, {"strict_bytes_per_sync", {offsetof(struct DBOptions, strict_bytes_per_sync), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, strict_bytes_per_sync)}}, {"stats_dump_period_sec", {offsetof(struct DBOptions, stats_dump_period_sec), OptionType::kUInt, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, stats_dump_period_sec)}}, {"stats_persist_period_sec", {offsetof(struct DBOptions, stats_persist_period_sec), OptionType::kUInt, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, stats_persist_period_sec)}}, {"persist_stats_to_disk", {offsetof(struct DBOptions, persist_stats_to_disk), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, offsetof(struct ImmutableDBOptions, persist_stats_to_disk)}}, {"stats_history_buffer_size", {offsetof(struct DBOptions, stats_history_buffer_size), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, stats_history_buffer_size)}}, {"fail_if_options_file_error", {offsetof(struct DBOptions, fail_if_options_file_error), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"enable_pipelined_write", {offsetof(struct DBOptions, enable_pipelined_write), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"unordered_write", {offsetof(struct DBOptions, unordered_write), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"allow_concurrent_memtable_write", {offsetof(struct DBOptions, allow_concurrent_memtable_write), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"wal_recovery_mode", {offsetof(struct DBOptions, wal_recovery_mode), OptionType::kWALRecoveryMode, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"enable_write_thread_adaptive_yield", {offsetof(struct DBOptions, enable_write_thread_adaptive_yield), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"write_thread_slow_yield_usec", {offsetof(struct DBOptions, write_thread_slow_yield_usec), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"max_write_batch_group_size_bytes", {offsetof(struct DBOptions, max_write_batch_group_size_bytes), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"write_thread_max_yield_usec", {offsetof(struct DBOptions, write_thread_max_yield_usec), OptionType::kUInt64T, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"access_hint_on_compaction_start", {offsetof(struct DBOptions, access_hint_on_compaction_start), OptionType::kAccessHint, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"info_log_level", {offsetof(struct DBOptions, info_log_level), OptionType::kInfoLogLevel, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"dump_malloc_stats", {offsetof(struct DBOptions, dump_malloc_stats), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"avoid_flush_during_recovery", {offsetof(struct DBOptions, avoid_flush_during_recovery), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"avoid_flush_during_shutdown", {offsetof(struct DBOptions, avoid_flush_during_shutdown), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, avoid_flush_during_shutdown)}}, {"writable_file_max_buffer_size", {offsetof(struct DBOptions, writable_file_max_buffer_size), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kMutable, offsetof(struct MutableDBOptions, writable_file_max_buffer_size)}}, {"allow_ingest_behind", {offsetof(struct DBOptions, allow_ingest_behind), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, offsetof(struct ImmutableDBOptions, allow_ingest_behind)}}, {"preserve_deletes", {offsetof(struct DBOptions, preserve_deletes), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, offsetof(struct ImmutableDBOptions, preserve_deletes)}}, {"concurrent_prepare", // Deprecated by two_write_queues {0, OptionType::kBoolean, OptionVerificationType::kDeprecated, OptionTypeFlags::kNone, 0}}, {"two_write_queues", {offsetof(struct DBOptions, two_write_queues), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, offsetof(struct ImmutableDBOptions, two_write_queues)}}, {"manual_wal_flush", {offsetof(struct DBOptions, manual_wal_flush), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, offsetof(struct ImmutableDBOptions, manual_wal_flush)}}, {"seq_per_batch", {0, OptionType::kBoolean, OptionVerificationType::kDeprecated, OptionTypeFlags::kNone, 0}}, {"atomic_flush", {offsetof(struct DBOptions, atomic_flush), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, offsetof(struct ImmutableDBOptions, atomic_flush)}}, {"avoid_unnecessary_blocking_io", {offsetof(struct DBOptions, avoid_unnecessary_blocking_io), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, offsetof(struct ImmutableDBOptions, avoid_unnecessary_blocking_io)}}, {"write_dbid_to_manifest", {offsetof(struct DBOptions, write_dbid_to_manifest), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"log_readahead_size", {offsetof(struct DBOptions, log_readahead_size), OptionType::kSizeT, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, {"best_efforts_recovery", {offsetof(struct DBOptions, best_efforts_recovery), OptionType::kBoolean, OptionVerificationType::kNormal, OptionTypeFlags::kNone, 0}}, // 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 DBOptions, rate_limiter), OptionType::kUnknown, OptionVerificationType::kNormal, (OptionTypeFlags::kDontSerialize | OptionTypeFlags::kCompareNever), 0, // Parse the input value as a RateLimiter [](const ConfigOptions& /*opts*/, const std::string& /*name*/, const std::string& value, char* addr) { auto limiter = reinterpret_cast*>(addr); limiter->reset(NewGenericRateLimiter( static_cast(ParseUint64(value)))); return Status::OK(); }}}, {"env", {offsetof(struct DBOptions, env), OptionType::kUnknown, OptionVerificationType::kNormal, (OptionTypeFlags::kDontSerialize | OptionTypeFlags::kCompareNever), 0, // Parse the input value as an Env [](const ConfigOptions& /*opts*/, const std::string& /*name*/, const std::string& value, char* addr) { auto old_env = reinterpret_cast(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; }}}, }; #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), env(options.env), fs(options.env->GetFileSystem()), 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_subcompactions(options.max_subcompactions), 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) { } 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.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", statistics.get()); 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.max_subcompactions: %" PRIu32, max_subcompactions); 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(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(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.c_str()); ROCKS_LOG_HEADER(log, " Options.best_efforts_recovery: %d", static_cast(best_efforts_recovery)); } MutableDBOptions::MutableDBOptions() : max_background_jobs(2), base_background_compactions(-1), max_background_compactions(-1), 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), 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.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); } } // namespace ROCKSDB_NAMESPACE