1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
| ➜ rocksdb_ctest_put cat OPTIONS-000007
# 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=10.11.0
options_file_version=1.1
[DBOptions]
max_background_flushes=-1
compaction_readahead_size=2097152
max_manifest_file_size=1073741824
strict_bytes_per_sync=false
wal_bytes_per_sync=0
max_manifest_space_amp_pct=500
max_open_files=-1
stats_history_buffer_size=1048576
max_total_wal_size=0
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=-1
max_background_jobs=2
delete_obsolete_files_period_micros=21600000000
writable_file_max_buffer_size=1048576
manifest_preallocation_size=4194304
follower_catchup_retry_wait_ms=100
file_checksum_gen_factory=nullptr
allow_data_in_errors=false
max_bgerror_resume_count=2147483647
best_efforts_recovery=false
wal_write_temperature=kUnknown
write_identity_file=true
write_dbid_to_manifest=true
atomic_flush=false
manual_wal_flush=false
two_write_queues=false
avoid_flush_during_recovery=false
dump_malloc_stats=false
info_log_level=DEBUG_LEVEL
write_thread_slow_yield_usec=3
allow_ingest_behind=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
wal_dir=/tmp/rocksdb_ctest_put/wal
metadata_write_temperature=kUnknown
lowest_used_cache_tier=kNonVolatileBlockTier
keep_log_file_num=1000
table_cache_numshardbits=6
max_file_opening_threads=16
unordered_write=false
follower_refresh_catchup_period_ms=10000
log_readahead_size=0
enable_pipelined_write=false
background_close_inactive_wals=false
wal_recovery_mode=kPointInTimeRecovery
follower_catchup_retry_count=10
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__
track_and_verify_wals_in_manifest=false
use_fsync=false
wal_compression=kNoCompression
compaction_verify_record_count=true
is_fd_close_on_exec=true
enable_write_thread_adaptive_yield=true
track_and_verify_wals=false
error_if_exists=false
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=false
max_write_batch_group_size_bytes=1048576
use_adaptive_mutex=false
prefix_seek_opt_in_only=false
wal_filter=nullptr
create_if_missing=true
enforce_single_del_contracts=true
allow_mmap_writes=false
verify_sst_unique_id_in_manifest=true
log_file_time_to_roll=0
use_direct_io_for_flush_and_compaction=false
flush_verify_memtable_count=true
write_thread_max_yield_usec=100
use_direct_reads=false
allow_mmap_reads=false
[CFOptions "default"]
memtable_avg_op_scan_flush_trigger=0
memtable_op_scan_flush_trigger=0
compression_manager=nullptr
bottommost_file_compaction_delay=0
memtable_veirfy_per_key_checksum_on_seek=false
memtable_protection_bytes_per_key=0
bottommost_compression=kDisableCompressionOption
sample_for_compression=0
blob_compression_type=kNoCompression
paranoid_memory_checks=false
blob_garbage_collection_age_cutoff=0.250000
preclude_last_level_data_seconds=0
compaction_options_universal={reduce_file_locking=false;allow_trivial_move=false;stop_style=kCompactionStopStyleTotalSize;max_read_amp=-1;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
memtable_whole_key_filtering=false
blob_file_starting_level=0
soft_pending_compaction_bytes_limit=68719476736
compaction_options_fifo={trivial_copy_buffer_size=4096;allow_trivial_copy_when_change_temperature=false;age_for_warm=0;file_temperature_age_thresholds=;allow_compaction=false;max_table_files_size=1073741824;}
memtable_huge_page_size=0
max_sequential_skip_in_iterations=8
strict_max_successive_merges=false
enable_blob_garbage_collection=false
arena_block_size=1048576
bottommost_compression_opts={use_zstd_dict_trainer=true;enabled=false;zstd_max_train_bytes=0;parallel_threads=1;max_compressed_bytes_per_kb=896;checksum=false;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
ttl=2592000
max_write_buffer_number=2
prepopulate_blob_cache=kDisable
blob_compaction_readahead_size=0
min_blob_size=0
level0_stop_writes_trigger=36
blob_garbage_collection_force_threshold=1.000000
enable_blob_files=false
level0_slowdown_writes_trigger=20
default_write_temperature=kUnknown
compression=kNoCompression
level0_file_num_compaction_trigger=4
block_protection_bytes_per_key=0
prefix_extractor=nullptr
max_bytes_for_level_multiplier=10.000000
write_buffer_size=67108864
uncache_aggressiveness=0
disable_auto_compactions=false
max_compaction_bytes=1677721600
memtable_max_range_deletions=0
compression_opts={use_zstd_dict_trainer=true;enabled=false;zstd_max_train_bytes=0;parallel_threads=1;max_compressed_bytes_per_kb=896;checksum=false;max_dict_bytes=0;strategy=0;max_dict_buffer_bytes=0;level=32767;window_bits=-14;}
hard_pending_compaction_bytes_limit=274877906944
inplace_update_num_locks=10000
periodic_compaction_seconds=0
target_file_size_is_upper_bound=false
experimental_mempurge_threshold=0.000000
memtable_prefix_bloom_size_ratio=0.000000
max_bytes_for_level_base=268435456
paranoid_file_checks=false
blob_file_size=268435456
preserve_internal_time_seconds=0
max_successive_merges=0
verify_output_flags=0
last_level_temperature=kUnknown
table_factory=BlockBasedTable
report_bg_io_stats=false
persist_user_defined_timestamps=true
sst_partitioner_factory=nullptr
compaction_pri=kMinOverlappingRatio
compaction_style=kCompactionStyleLevel
memtable_factory=SkipListFactory
comparator=leveldb.BytewiseComparator
bloom_locality=0
cf_allow_ingest_behind=false
compaction_filter_factory=nullptr
min_write_buffer_number_to_merge=1
max_write_buffer_size_to_maintain=0
compaction_filter=nullptr
optimize_filters_for_hits=false
default_temperature=kUnknown
force_consistency_checks=true
merge_operator=nullptr
num_levels=7
memtable_insert_with_hint_prefix_extractor=nullptr
level_compaction_dynamic_level_bytes=false
disallow_memtable_writes=false
inplace_update_support=false
[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=7
detect_filter_construct_corruption=false
whole_key_filtering=true
super_block_alignment_size=0
optimize_filters_for_memory=true
decouple_partitioned_filters=true
partition_filters=false
initial_auto_readahead_size=8192
max_auto_readahead_size=262144
enable_index_compression=true
checksum=kXXH3
index_block_restart_interval=1
pin_top_level_index_and_filter=true
block_align=false
block_size=4096
index_type=kBinarySearch
filter_policy=nullptr
metadata_block_size=4096
no_block_cache=false
index_shortening=kShortenSeparators
block_size_deviation=10
super_block_alignment_space_overhead_ratio=128
data_block_index_type=kDataBlockBinarySearch
use_delta_encoding=true
data_block_hash_table_util_ratio=0.750000
cache_index_and_filter_blocks=false
fail_if_no_udi_on_open=false
user_defined_index_factory=nullptr
prepopulate_block_cache=kDisable
block_restart_interval=16
pin_l0_filter_and_index_blocks_in_cache=false
cache_index_and_filter_blocks_with_high_priority=true
flush_block_policy_factory=FlushBlockBySizePolicyFactory
|