# This is a RocksDB option file. # # For detailed file format spec, please refer to the example file # in examples/rocksdb_option_file_example.ini # [Version] rocksdb_version=7.7.3 options_file_version=1.1 [DBOptions] max_background_flushes=1 compaction_readahead_size=0 strict_bytes_per_sync=false wal_bytes_per_sync=0 max_open_files=-1 stats_history_buffer_size=1048576 max_total_wal_size=1073741824 stats_persist_period_sec=600 stats_dump_period_sec=600 avoid_flush_during_shutdown=false max_subcompactions=1 bytes_per_sync=0 delayed_write_rate=16777216 max_background_compactions=4 max_background_jobs=2 delete_obsolete_files_period_micros=21600000000 writable_file_max_buffer_size=1048576 file_checksum_gen_factory=nullptr allow_data_in_errors=false max_bgerror_resume_count=2147483647 best_efforts_recovery=false write_dbid_to_manifest=false atomic_flush=false wal_compression=kNoCompression manual_wal_flush=false two_write_queues=false avoid_flush_during_recovery=false dump_malloc_stats=false info_log_level=INFO_LEVEL write_thread_slow_yield_usec=3 allow_ingest_behind=false fail_if_options_file_error=false persist_stats_to_disk=false WAL_ttl_seconds=0 bgerror_resume_retry_interval=1000000 allow_concurrent_memtable_write=true paranoid_checks=true WAL_size_limit_MB=0 lowest_used_cache_tier=kNonVolatileBlockTier keep_log_file_num=100 table_cache_numshardbits=6 max_file_opening_threads=16 use_fsync=false unordered_write=false random_access_max_buffer_size=1048576 log_readahead_size=0 enable_pipelined_write=false wal_recovery_mode=kPointInTimeRecovery db_write_buffer_size=0 allow_2pc=false skip_checking_sst_file_sizes_on_db_open=false skip_stats_update_on_db_open=false recycle_log_file_num=0 db_host_id=__hostname__ access_hint_on_compaction_start=NORMAL verify_sst_unique_id_in_manifest=true track_and_verify_wals_in_manifest=false error_if_exists=false manifest_preallocation_size=4194304 is_fd_close_on_exec=true enable_write_thread_adaptive_yield=true enable_thread_tracking=false avoid_unnecessary_blocking_io=false allow_fallocate=true max_log_file_size=0 advise_random_on_open=true create_missing_column_families=true max_write_batch_group_size_bytes=1048576 use_adaptive_mutex=false wal_filter=nullptr create_if_missing=true enforce_single_del_contracts=true allow_mmap_writes=false log_file_time_to_roll=0 use_direct_io_for_flush_and_compaction=false flush_verify_memtable_count=true max_manifest_file_size=1073741824 write_thread_max_yield_usec=100 use_direct_reads=false allow_mmap_reads=false [CFOptions "default"] memtable_protection_bytes_per_key=0 compression_per_level=kNoCompression:kNoCompression:kLZ4Compression:kLZ4Compression:kLZ4Compression:kLZ4Compression:kLZ4Compression bottommost_compression=kDisableCompressionOption sample_for_compression=0 blob_garbage_collection_age_cutoff=0.250000 blob_compression_type=kNoCompression prepopulate_blob_cache=kDisable blob_compaction_readahead_size=0 level0_stop_writes_trigger=40 min_blob_size=0 last_level_temperature=kUnknown compaction_options_universal={allow_trivial_move=false;stop_style=kCompactionStopStyleTotalSize;min_merge_width=2;compression_size_percent=-1;max_size_amplification_percent=200;incremental=false;max_merge_width=4294967295;size_ratio=1;} target_file_size_base=67108864 max_bytes_for_level_base=536870912 memtable_whole_key_filtering=false blob_file_starting_level=0 soft_pending_compaction_bytes_limit=68719476736 max_write_buffer_number=6 ttl=2592000 compaction_options_fifo={allow_compaction=false;age_for_warm=0;max_table_files_size=1073741824;} check_flush_compaction_key_order=true max_successive_merges=0 inplace_update_num_locks=10000 enable_blob_garbage_collection=false arena_block_size=1048576 bottommost_compression_opts={use_zstd_dict_trainer=true;enabled=false;parallel_threads=1;zstd_max_train_bytes=0;max_dict_bytes=0;strategy=0;max_dict_buffer_bytes=0;level=32767;window_bits=-14;} target_file_size_multiplier=1 max_bytes_for_level_multiplier_additional=1:1:1:1:1:1:1 blob_garbage_collection_force_threshold=1.000000 enable_blob_files=false level0_slowdown_writes_trigger=20 compression=kLZ4Compression level0_file_num_compaction_trigger=2 blob_file_size=268435456 prefix_extractor=rocksdb.FixedPrefix.8 max_bytes_for_level_multiplier=10.000000 write_buffer_size=134217728 disable_auto_compactions=false max_compaction_bytes=1677721600 memtable_huge_page_size=0 compression_opts={use_zstd_dict_trainer=true;enabled=false;parallel_threads=1;zstd_max_train_bytes=0;max_dict_bytes=0;strategy=0;max_dict_buffer_bytes=0;level=32767;window_bits=-14;} hard_pending_compaction_bytes_limit=274877906944 periodic_compaction_seconds=0 paranoid_file_checks=false experimental_mempurge_threshold=0.000000 memtable_prefix_bloom_size_ratio=0.125000 max_sequential_skip_in_iterations=8 report_bg_io_stats=false sst_partitioner_factory=nullptr compaction_pri=kMinOverlappingRatio compaction_style=kCompactionStyleLevel compaction_filter_factory=nullptr memtable_factory=SkipListFactory comparator=leveldb.BytewiseComparator bloom_locality=0 min_write_buffer_number_to_merge=2 max_write_buffer_number_to_maintain=0 compaction_filter=nullptr force_consistency_checks=true optimize_filters_for_hits=false table_factory=BlockBasedTable max_write_buffer_size_to_maintain=0 memtable_insert_with_hint_prefix_extractor=nullptr level_compaction_dynamic_level_bytes=false preclude_last_level_data_seconds=0 inplace_update_support=false merge_operator={id=StringAppendOperator;delimiter=,;} num_levels=7 [TableOptions/BlockBasedTable "default"] num_file_reads_for_auto_readahead=2 metadata_cache_options={unpartitioned_pinning=kFallback;partition_pinning=kFallback;top_level_index_pinning=kFallback;} read_amp_bytes_per_bit=0 verify_compression=false format_version=5 optimize_filters_for_memory=false partition_filters=true detect_filter_construct_corruption=false initial_auto_readahead_size=8192 max_auto_readahead_size=262144 enable_index_compression=true checksum=kCRC32c index_block_restart_interval=1 pin_top_level_index_and_filter=true block_align=false block_size=4096 index_type=kTwoLevelIndexSearch filter_policy=nullptr metadata_block_size=8192 no_block_cache=false index_shortening=kShortenSeparators whole_key_filtering=true block_size_deviation=10 data_block_index_type=kDataBlockBinarySearch data_block_hash_table_util_ratio=0.750000 cache_index_and_filter_blocks=false prepopulate_block_cache=kDisable block_restart_interval=16 pin_l0_filter_and_index_blocks_in_cache=true cache_index_and_filter_blocks_with_high_priority=true flush_block_policy_factory=FlushBlockBySizePolicyFactory [CFOptions "Configuration"] memtable_protection_bytes_per_key=0 compression_per_level=kNoCompression:kNoCompression:kLZ4Compression:kLZ4Compression:kLZ4Compression:kLZ4Compression:kLZ4Compression bottommost_compression=kDisableCompressionOption sample_for_compression=0 blob_garbage_collection_age_cutoff=0.250000 blob_compression_type=kNoCompression prepopulate_blob_cache=kDisable blob_compaction_readahead_size=0 level0_stop_writes_trigger=40 min_blob_size=0 last_level_temperature=kUnknown compaction_options_universal={allow_trivial_move=false;stop_style=kCompactionStopStyleTotalSize;min_merge_width=2;compression_size_percent=-1;max_size_amplification_percent=200;incremental=false;max_merge_width=4294967295;size_ratio=1;} target_file_size_base=67108864 max_bytes_for_level_base=536870912 memtable_whole_key_filtering=false blob_file_starting_level=0 soft_pending_compaction_bytes_limit=68719476736 max_write_buffer_number=6 ttl=2592000 compaction_options_fifo={allow_compaction=false;age_for_warm=0;max_table_files_size=1073741824;} check_flush_compaction_key_order=true max_successive_merges=0 inplace_update_num_locks=10000 enable_blob_garbage_collection=false arena_block_size=1048576 bottommost_compression_opts={use_zstd_dict_trainer=true;enabled=false;parallel_threads=1;zstd_max_train_bytes=0;max_dict_bytes=0;strategy=0;max_dict_buffer_bytes=0;level=32767;window_bits=-14;} target_file_size_multiplier=1 max_bytes_for_level_multiplier_additional=1:1:1:1:1:1:1 blob_garbage_collection_force_threshold=1.000000 enable_blob_files=false level0_slowdown_writes_trigger=20 compression=kLZ4Compression level0_file_num_compaction_trigger=2 blob_file_size=268435456 prefix_extractor=rocksdb.FixedPrefix.8 max_bytes_for_level_multiplier=10.000000 write_buffer_size=134217728 disable_auto_compactions=false max_compaction_bytes=1677721600 memtable_huge_page_size=0 compression_opts={use_zstd_dict_trainer=true;enabled=false;parallel_threads=1;zstd_max_train_bytes=0;max_dict_bytes=0;strategy=0;max_dict_buffer_bytes=0;level=32767;window_bits=-14;} hard_pending_compaction_bytes_limit=274877906944 periodic_compaction_seconds=0 paranoid_file_checks=false experimental_mempurge_threshold=0.000000 memtable_prefix_bloom_size_ratio=0.125000 max_sequential_skip_in_iterations=8 report_bg_io_stats=false sst_partitioner_factory=nullptr compaction_pri=kMinOverlappingRatio compaction_style=kCompactionStyleLevel compaction_filter_factory=nullptr memtable_factory=SkipListFactory comparator=leveldb.BytewiseComparator bloom_locality=0 min_write_buffer_number_to_merge=2 max_write_buffer_number_to_maintain=0 compaction_filter=nullptr force_consistency_checks=true optimize_filters_for_hits=false table_factory=BlockBasedTable max_write_buffer_size_to_maintain=0 memtable_insert_with_hint_prefix_extractor=nullptr level_compaction_dynamic_level_bytes=false preclude_last_level_data_seconds=0 inplace_update_support=false merge_operator={id=StringAppendOperator;delimiter=,;} num_levels=7 [TableOptions/BlockBasedTable "Configuration"] num_file_reads_for_auto_readahead=2 metadata_cache_options={unpartitioned_pinning=kFallback;partition_pinning=kFallback;top_level_index_pinning=kFallback;} read_amp_bytes_per_bit=0 verify_compression=false format_version=5 optimize_filters_for_memory=false partition_filters=true detect_filter_construct_corruption=false initial_auto_readahead_size=8192 max_auto_readahead_size=262144 enable_index_compression=true checksum=kCRC32c index_block_restart_interval=1 pin_top_level_index_and_filter=true block_align=false block_size=4096 index_type=kTwoLevelIndexSearch filter_policy=nullptr metadata_block_size=8192 no_block_cache=false index_shortening=kShortenSeparators whole_key_filtering=true block_size_deviation=10 data_block_index_type=kDataBlockBinarySearch data_block_hash_table_util_ratio=0.750000 cache_index_and_filter_blocks=false prepopulate_block_cache=kDisable block_restart_interval=16 pin_l0_filter_and_index_blocks_in_cache=true cache_index_and_filter_blocks_with_high_priority=true flush_block_policy_factory=FlushBlockBySizePolicyFactory