forked from apache/doris
-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathconfig.cpp
1601 lines (1334 loc) · 68 KB
/
config.cpp
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
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#include <fmt/core.h>
#include <stdint.h>
#include <algorithm>
#include <cctype>
// IWYU pragma: no_include <bthread/errno.h>
#include <lz4/lz4hc.h>
#include <cerrno> // IWYU pragma: keep
#include <cstdlib>
#include <cstring>
#include <fstream> // IWYU pragma: keep
#include <functional>
#include <iostream>
#include <map>
#include <memory>
#include <mutex>
#include <string>
#include <utility>
#include <vector>
#include "common/config.h"
#include "common/logging.h"
#include "common/status.h"
#include "io/fs/file_writer.h"
#include "io/fs/local_file_system.h"
namespace doris {
namespace config {
// Dir of custom config file
DEFINE_String(custom_config_dir, "${DORIS_HOME}/conf");
// Dir of jdbc drivers
DEFINE_String(jdbc_drivers_dir, "${DORIS_HOME}/jdbc_drivers");
// cluster id
DEFINE_Int32(cluster_id, "-1");
// port on which BackendService is exported
DEFINE_Int32(be_port, "9060");
// port for brpc
DEFINE_Int32(brpc_port, "8060");
DEFINE_Int32(arrow_flight_sql_port, "-1");
DEFINE_mString(public_access_ip, "");
// the number of bthreads for brpc, the default value is set to -1,
// which means the number of bthreads is #cpu-cores
DEFINE_Int32(brpc_num_threads, "256");
// Declare a selection strategy for those servers have many ips.
// Note that there should at most one ip match this list.
// this is a list in semicolon-delimited format, in CIDR notation, e.g. 10.10.10.0/24
// If no ip match this rule, will choose one randomly.
DEFINE_String(priority_networks, "");
// memory mode
// performance or compact
DEFINE_String(memory_mode, "moderate");
// process memory limit specified as number of bytes
// ('<int>[bB]?'), megabytes ('<float>[mM]'), gigabytes ('<float>[gG]'),
// or percentage of the physical memory ('<int>%').
// defaults to bytes if no unit is given"
// must larger than 0. and if larger than physical memory size,
// it will be set to physical memory size.
DEFINE_String(mem_limit, "90%");
// Soft memory limit as a fraction of hard memory limit.
DEFINE_Double(soft_mem_limit_frac, "0.9");
// Many modern allocators (for example, tcmalloc) do not do a mremap for
// realloc, even in case of large enough chunks of memory. Although this allows
// you to increase performance and reduce memory consumption during realloc.
// To fix this, we do mremap manually if the chunk of memory is large enough.
//
// The threshold (128 MB, 128 * (1ULL << 20)) is chosen quite large, since changing the address
// space is very slow, especially in the case of a large number of threads. We
// expect that the set of operations mmap/something to do/mremap can only be
// performed about 1000 times per second.
//
// P.S. This is also required, because tcmalloc can not allocate a chunk of
// memory greater than 16 GB.
DEFINE_mInt64(mmap_threshold, "134217728"); // bytes
// When hash table capacity is greater than 2^double_grow_degree(default 2G), grow when 75% of the capacity is satisfied.
// Increase can reduce the number of hash table resize, but may waste more memory.
DEFINE_mInt32(hash_table_double_grow_degree, "31");
DEFINE_mInt32(max_fill_rate, "2");
DEFINE_mInt32(double_resize_threshold, "23");
// Expand the hash table before inserting data, the maximum expansion size.
// There are fewer duplicate keys, reducing the number of resize hash tables
// There are many duplicate keys, and the hash table filled bucket is far less than the hash table build bucket.
DEFINE_mInt64(hash_table_pre_expanse_max_rows, "65535");
// The maximum low water mark of the system `/proc/meminfo/MemAvailable`, Unit byte, default 1.6G,
// actual low water mark=min(1.6G, MemTotal * 10%), avoid wasting too much memory on machines
// with large memory larger than 16G.
// Turn up max. On machines with more than 16G memory, more memory buffers will be reserved for Full GC.
// Turn down max. will use as much memory as possible.
DEFINE_Int64(max_sys_mem_available_low_water_mark_bytes, "1717986918");
// The size of the memory that gc wants to release each time, as a percentage of the mem limit.
DEFINE_mString(process_minor_gc_size, "10%");
DEFINE_mString(process_full_gc_size, "20%");
// If true, when the process does not exceed the soft mem limit, the query memory will not be limited;
// when the process memory exceeds the soft mem limit, the query with the largest ratio between the currently
// used memory and the exec_mem_limit will be canceled.
// If false, cancel query when the memory used exceeds exec_mem_limit, same as before.
DEFINE_mBool(enable_query_memory_overcommit, "true");
DEFINE_mBool(disable_memory_gc, "false");
DEFINE_mInt64(large_memory_check_bytes, "2147483648");
// The maximum time a thread waits for full GC. Currently only query will wait for full gc.
DEFINE_mInt32(thread_wait_gc_max_milliseconds, "1000");
DEFINE_mInt64(pre_serialize_keys_limit_bytes, "16777216");
// the port heartbeat service used
DEFINE_Int32(heartbeat_service_port, "9050");
// the count of heart beat service
DEFINE_Int32(heartbeat_service_thread_count, "1");
// the count of thread to create table
DEFINE_Int32(create_tablet_worker_count, "3");
// the count of thread to drop table
DEFINE_Int32(drop_tablet_worker_count, "3");
// the count of thread to batch load
DEFINE_Int32(push_worker_count_normal_priority, "3");
// the count of thread to high priority batch load
DEFINE_Int32(push_worker_count_high_priority, "3");
// the count of thread to publish version
DEFINE_Int32(publish_version_worker_count, "8");
// the count of tablet thread to publish version
DEFINE_Int32(tablet_publish_txn_max_thread, "32");
// the timeout of EnginPublishVersionTask
DEFINE_Int32(publish_version_task_timeout_s, "8");
// the count of thread to calc delete bitmap
DEFINE_Int32(calc_delete_bitmap_max_thread, "32");
// the count of thread to clear transaction task
DEFINE_Int32(clear_transaction_task_worker_count, "1");
// the count of thread to delete
DEFINE_Int32(delete_worker_count, "3");
// the count of thread to alter table
DEFINE_Int32(alter_tablet_worker_count, "3");
// the count of thread to alter index
DEFINE_Int32(alter_index_worker_count, "3");
// the count of thread to clone
DEFINE_Int32(clone_worker_count, "3");
// the count of thread to clone
DEFINE_Int32(storage_medium_migrate_count, "1");
// the count of thread to check consistency
DEFINE_Int32(check_consistency_worker_count, "1");
// the count of thread to upload
DEFINE_Int32(upload_worker_count, "1");
// the count of thread to download
DEFINE_Int32(download_worker_count, "1");
// the count of thread to make snapshot
DEFINE_Int32(make_snapshot_worker_count, "5");
// the count of thread to release snapshot
DEFINE_Int32(release_snapshot_worker_count, "5");
// the interval time(seconds) for agent report tasks signature to FE
DEFINE_mInt32(report_task_interval_seconds, "10");
// the interval time(seconds) for refresh storage policy from FE
DEFINE_mInt32(storage_refresh_storage_policy_task_interval_seconds, "5");
// the interval time(seconds) for agent report disk state to FE
DEFINE_mInt32(report_disk_state_interval_seconds, "60");
// the interval time(seconds) for agent report olap table to FE
DEFINE_mInt32(report_tablet_interval_seconds, "60");
// the max download speed(KB/s)
DEFINE_mInt32(max_download_speed_kbps, "50000");
// download low speed limit(KB/s)
DEFINE_mInt32(download_low_speed_limit_kbps, "50");
// download low speed time(seconds)
DEFINE_mInt32(download_low_speed_time, "300");
// sleep time for one second
DEFINE_Int32(sleep_one_second, "1");
// log dir
DEFINE_String(sys_log_dir, "${DORIS_HOME}/log");
DEFINE_String(user_function_dir, "${DORIS_HOME}/lib/udf");
// INFO, WARNING, ERROR, FATAL
DEFINE_String(sys_log_level, "INFO");
// TIME-DAY, TIME-HOUR, SIZE-MB-nnn
DEFINE_String(sys_log_roll_mode, "SIZE-MB-1024");
// log roll num
DEFINE_Int32(sys_log_roll_num, "10");
// verbose log
DEFINE_Strings(sys_log_verbose_modules, "");
// verbose log level
DEFINE_Int32(sys_log_verbose_level, "10");
// log buffer level
DEFINE_String(log_buffer_level, "");
// number of threads available to serve backend execution requests
DEFINE_Int32(be_service_threads, "64");
// Controls the number of threads to run work per core. It's common to pick 2x
// or 3x the number of cores. This keeps the cores busy without causing excessive
// thrashing.
DEFINE_Int32(num_threads_per_core, "3");
// if true, compresses tuple data in Serialize
DEFINE_mBool(compress_rowbatches, "true");
DEFINE_mBool(rowbatch_align_tuple_offset, "false");
// interval between profile reports; in seconds
DEFINE_mInt32(status_report_interval, "5");
// The pipeline task has a high concurrency, therefore reducing its report frequency
DEFINE_mInt32(pipeline_status_report_interval, "10");
// if true, each disk will have a separate thread pool for scanner
DEFINE_Bool(doris_enable_scanner_thread_pool_per_disk, "true");
// the timeout of a work thread to wait the blocking priority queue to get a task
DEFINE_mInt64(doris_blocking_priority_queue_wait_timeout_ms, "500");
// number of scanner thread pool size for olap table
// and the min thread num of remote scanner thread pool
DEFINE_Int32(doris_scanner_thread_pool_thread_num, "48");
DEFINE_Int32(doris_max_remote_scanner_thread_pool_thread_num, "-1");
// number of olap scanner thread pool queue size
DEFINE_Int32(doris_scanner_thread_pool_queue_size, "102400");
// default thrift client connect timeout(in seconds)
DEFINE_mInt32(thrift_connect_timeout_seconds, "3");
DEFINE_mInt32(fetch_rpc_timeout_seconds, "30");
// default thrift client retry interval (in milliseconds)
DEFINE_mInt64(thrift_client_retry_interval_ms, "1000");
// max row count number for single scan range, used in segmentv1
DEFINE_mInt32(doris_scan_range_row_count, "524288");
// max bytes number for single scan range, used in segmentv2
DEFINE_mInt32(doris_scan_range_max_mb, "1024");
// max bytes number for single scan block, used in segmentv2
DEFINE_mInt32(doris_scan_block_max_mb, "67108864");
// size of scanner queue between scanner thread and compute thread
DEFINE_mInt32(doris_scanner_queue_size, "1024");
// single read execute fragment row number
DEFINE_mInt32(doris_scanner_row_num, "16384");
// single read execute fragment row bytes
DEFINE_mInt32(doris_scanner_row_bytes, "10485760");
// number of max scan keys
DEFINE_mInt32(doris_max_scan_key_num, "48");
// the max number of push down values of a single column.
// if exceed, no conditions will be pushed down for that column.
DEFINE_mInt32(max_pushdown_conditions_per_column, "1024");
// return_row / total_row
DEFINE_mInt32(doris_max_pushdown_conjuncts_return_rate, "90");
// (Advanced) Maximum size of per-query receive-side buffer
DEFINE_mInt32(exchg_node_buffer_size_bytes, "20485760");
DEFINE_mInt64(column_dictionary_key_ratio_threshold, "0");
DEFINE_mInt64(column_dictionary_key_size_threshold, "0");
// memory_limitation_per_thread_for_schema_change_bytes unit bytes
DEFINE_mInt64(memory_limitation_per_thread_for_schema_change_bytes, "2147483648");
DEFINE_mInt64(memory_limitation_per_thread_for_storage_migration_bytes, "100000000");
DEFINE_mInt32(cache_prune_stale_interval, "10");
// the clean interval of tablet lookup cache
DEFINE_mInt32(tablet_lookup_cache_clean_interval, "30");
DEFINE_mInt32(disk_stat_monitor_interval, "5");
DEFINE_mInt32(unused_rowset_monitor_interval, "30");
DEFINE_String(storage_root_path, "${DORIS_HOME}/storage");
DEFINE_mString(broken_storage_path, "");
// Config is used to check incompatible old format hdr_ format
// whether doris uses strict way. When config is true, process will log fatal
// and exit. When config is false, process will only log warning.
DEFINE_Bool(storage_strict_check_incompatible_old_format, "true");
// BE process will exit if the percentage of error disk reach this value.
DEFINE_mInt32(max_percentage_of_error_disk, "100");
DEFINE_mInt32(default_num_rows_per_column_file_block, "1024");
// pending data policy
DEFINE_mInt32(pending_data_expire_time_sec, "1800");
// inc_rowset snapshot rs sweep time interval
DEFINE_mInt32(tablet_rowset_stale_sweep_time_sec, "300");
// tablet stale rowset sweep by threshold size
DEFINE_Bool(tablet_rowset_stale_sweep_by_size, "false");
DEFINE_mInt32(tablet_rowset_stale_sweep_threshold_size, "100");
// garbage sweep policy
DEFINE_Int32(max_garbage_sweep_interval, "3600");
DEFINE_Int32(min_garbage_sweep_interval, "180");
DEFINE_mInt32(garbage_sweep_batch_size, "100");
DEFINE_mInt32(snapshot_expire_time_sec, "172800");
// It is only a recommended value. When the disk space is insufficient,
// the file storage period under trash dose not have to comply with this parameter.
DEFINE_mInt32(trash_file_expire_time_sec, "259200");
// minimum file descriptor number
// modify them upon necessity
DEFINE_Int32(min_file_descriptor_number, "60000");
DEFINE_mBool(disable_segment_cache, "false");
DEFINE_Int64(index_stream_cache_capacity, "10737418240");
DEFINE_String(row_cache_mem_limit, "20%");
// Cache for storage page size
DEFINE_String(storage_page_cache_limit, "20%");
// Shard size for page cache, the value must be power of two.
// It's recommended to set it to a value close to the number of BE cores in order to reduce lock contentions.
DEFINE_Int32(storage_page_cache_shard_size, "256");
// Percentage for index page cache
// all storage page cache will be divided into data_page_cache and index_page_cache
DEFINE_Int32(index_page_cache_percentage, "10");
// whether to disable page cache feature in storage
DEFINE_Bool(disable_storage_page_cache, "false");
// whether to disable row cache feature in storage
DEFINE_mBool(disable_storage_row_cache, "true");
// whether to disable pk page cache feature in storage
DEFINE_Bool(disable_pk_storage_page_cache, "false");
// Cache for mow primary key storage page size
DEFINE_String(pk_storage_page_cache_limit, "10%");
// data page size for primary key index
DEFINE_Int32(primary_key_data_page_size, "32768");
DEFINE_mInt32(data_page_cache_stale_sweep_time_sec, "300");
DEFINE_mInt32(index_page_cache_stale_sweep_time_sec, "600");
DEFINE_mInt32(pk_index_page_cache_stale_sweep_time_sec, "600");
DEFINE_Bool(enable_low_cardinality_optimize, "true");
DEFINE_Bool(enable_low_cardinality_cache_code, "true");
// be policy
// whether check compaction checksum
DEFINE_mBool(enable_compaction_checksum, "false");
// whether disable automatic compaction task
DEFINE_mBool(disable_auto_compaction, "false");
// whether enable vertical compaction
DEFINE_mBool(enable_vertical_compaction, "true");
// whether enable ordered data compaction
DEFINE_mBool(enable_ordered_data_compaction, "true");
// In vertical compaction, column number for every group
DEFINE_mInt32(vertical_compaction_num_columns_per_group, "5");
// In vertical compaction, max memory usage for row_source_buffer
DEFINE_Int32(vertical_compaction_max_row_source_memory_mb, "200");
// In vertical compaction, max dest segment file size
DEFINE_mInt64(vertical_compaction_max_segment_size, "1073741824");
// If enabled, segments will be flushed column by column
DEFINE_mBool(enable_vertical_segment_writer, "true");
// In ordered data compaction, min segment size for input rowset
DEFINE_mInt32(ordered_data_compaction_min_segment_size, "10485760");
// This config can be set to limit thread number in compaction thread pool.
DEFINE_mInt32(max_base_compaction_threads, "4");
DEFINE_mInt32(max_cumu_compaction_threads, "10");
DEFINE_mInt32(max_single_replica_compaction_threads, "10");
DEFINE_Bool(enable_base_compaction_idle_sched, "true");
DEFINE_mInt64(base_compaction_min_rowset_num, "5");
DEFINE_mDouble(base_compaction_min_data_ratio, "0.3");
DEFINE_mInt64(base_compaction_dup_key_max_file_size_mbytes, "1024");
DEFINE_Bool(enable_skip_tablet_compaction, "true");
// output rowset of cumulative compaction total disk size exceed this config size,
// this rowset will be given to base compaction, unit is m byte.
DEFINE_mInt64(compaction_promotion_size_mbytes, "1024");
// output rowset of cumulative compaction total disk size exceed this config ratio of
// base rowset's total disk size, this rowset will be given to base compaction. The value must be between
// 0 and 1.
DEFINE_mDouble(compaction_promotion_ratio, "0.05");
// the smallest size of rowset promotion. When the rowset is less than this config, this
// rowset will be not given to base compaction. The unit is m byte.
DEFINE_mInt64(compaction_promotion_min_size_mbytes, "128");
// When output rowset of cumulative compaction total version count (end_version - start_version)
// exceed this config count, the rowset will be moved to base compaction
// NOTE: this config will work for unique key merge-on-write table only, to reduce version count
// related cost on delete bitmap more effectively.
DEFINE_mInt64(compaction_promotion_version_count, "1000");
// The lower bound size to do cumulative compaction. When total disk size of candidate rowsets is less than
// this size, size_based policy may not do to cumulative compaction. The unit is m byte.
DEFINE_mInt64(compaction_min_size_mbytes, "64");
// cumulative compaction policy: min and max delta file's number
DEFINE_mInt64(cumulative_compaction_min_deltas, "5");
DEFINE_mInt64(cumulative_compaction_max_deltas, "1000");
// This config can be set to limit thread number in multiget thread pool.
DEFINE_mInt32(multi_get_max_threads, "10");
// The upper limit of "permits" held by all compaction tasks. This config can be set to limit memory consumption for compaction.
DEFINE_mInt64(total_permits_for_compaction_score, "10000");
// sleep interval in ms after generated compaction tasks
DEFINE_mInt32(generate_compaction_tasks_interval_ms, "10");
// sleep interval in second after update replica infos
DEFINE_mInt32(update_replica_infos_interval_seconds, "60");
// Compaction task number per disk.
// Must be greater than 2, because Base compaction and Cumulative compaction have at least one thread each.
DEFINE_mInt32(compaction_task_num_per_disk, "4");
// compaction thread num for fast disk(typically .SSD), must be greater than 2.
DEFINE_mInt32(compaction_task_num_per_fast_disk, "8");
DEFINE_Validator(compaction_task_num_per_disk,
[](const int config) -> bool { return config >= 2; });
DEFINE_Validator(compaction_task_num_per_fast_disk,
[](const int config) -> bool { return config >= 2; });
// How many rounds of cumulative compaction for each round of base compaction when compaction tasks generation.
DEFINE_mInt32(cumulative_compaction_rounds_for_each_base_compaction_round, "9");
// Threshold to logging compaction trace, in seconds.
DEFINE_mInt32(base_compaction_trace_threshold, "60");
DEFINE_mInt32(cumulative_compaction_trace_threshold, "10");
DEFINE_mBool(disable_compaction_trace_log, "true");
// Interval to picking rowset to compact, in seconds
DEFINE_mInt64(pick_rowset_to_compact_interval_sec, "86400");
// Thread count to do tablet meta checkpoint, -1 means use the data directories count.
DEFINE_Int32(max_meta_checkpoint_threads, "-1");
// Threshold to logging agent task trace, in seconds.
DEFINE_mInt32(agent_task_trace_threshold_sec, "2");
// This config can be set to limit thread number in tablet migration thread pool.
DEFINE_Int32(min_tablet_migration_threads, "1");
DEFINE_Int32(max_tablet_migration_threads, "1");
DEFINE_mInt32(finished_migration_tasks_size, "10000");
// If size less than this, the remaining rowsets will be force to complete
DEFINE_mInt32(migration_remaining_size_threshold_mb, "10");
// If the task runs longer than this time, the task will be terminated, in seconds.
// tablet max size / migration min speed * factor = 10GB / 1MBps * 2 = 20480 seconds
DEFINE_mInt32(migration_task_timeout_secs, "20480");
// Port to start debug webserver on
DEFINE_Int32(webserver_port, "8040");
// Https enable flag
DEFINE_Bool(enable_https, "false");
// Path of certificate
DEFINE_String(ssl_certificate_path, "");
// Path of private key
DEFINE_String(ssl_private_key_path, "");
// Whether to check authorization
DEFINE_Bool(enable_all_http_auth, "false");
// Number of webserver workers
DEFINE_Int32(webserver_num_workers, "48");
// Period to update rate counters and sampling counters in ms.
DEFINE_mInt32(periodic_counter_update_period_ms, "500");
DEFINE_Bool(enable_single_replica_load, "true");
// Number of download workers for single replica load
DEFINE_Int32(single_replica_load_download_num_workers, "64");
// Used for mini Load. mini load data file will be removed after this time.
DEFINE_Int64(load_data_reserve_hours, "4");
// log error log will be removed after this time
DEFINE_mInt64(load_error_log_reserve_hours, "48");
DEFINE_Int32(brpc_heavy_work_pool_threads, "-1");
DEFINE_Int32(brpc_light_work_pool_threads, "-1");
DEFINE_Int32(brpc_heavy_work_pool_max_queue_size, "-1");
DEFINE_Int32(brpc_light_work_pool_max_queue_size, "-1");
// The maximum amount of data that can be processed by a stream load
DEFINE_mInt64(streaming_load_max_mb, "10240");
// Some data formats, such as JSON, cannot be streamed.
// Therefore, it is necessary to limit the maximum number of
// such data when using stream load to prevent excessive memory consumption.
DEFINE_mInt64(streaming_load_json_max_mb, "100");
// the alive time of a TabletsChannel.
// If the channel does not receive any data till this time,
// the channel will be removed.
DEFINE_mInt32(streaming_load_rpc_max_alive_time_sec, "1200");
// the timeout of a rpc to open the tablet writer in remote BE.
// short operation time, can set a short timeout
DEFINE_Int32(tablet_writer_open_rpc_timeout_sec, "60");
// You can ignore brpc error '[E1011]The server is overcrowded' when writing data.
DEFINE_mBool(tablet_writer_ignore_eovercrowded, "true");
DEFINE_mBool(exchange_sink_ignore_eovercrowded, "true");
DEFINE_mInt32(slave_replica_writer_rpc_timeout_sec, "60");
// Whether to enable stream load record function, the default is false.
// False: disable stream load record
DEFINE_mBool(enable_stream_load_record, "false");
// batch size of stream load record reported to FE
DEFINE_mInt32(stream_load_record_batch_size, "50");
// expire time of stream load record in rocksdb.
DEFINE_Int32(stream_load_record_expire_time_secs, "28800");
// time interval to clean expired stream load records
DEFINE_mInt64(clean_stream_load_record_interval_secs, "1800");
// The buffer size to store stream table function schema info
DEFINE_Int64(stream_tvf_buffer_size, "1048576"); // 1MB
// OlapTableSink sender's send interval, should be less than the real response time of a tablet writer rpc.
// You may need to lower the speed when the sink receiver bes are too busy.
DEFINE_mInt32(olap_table_sink_send_interval_microseconds, "1000");
DEFINE_mDouble(olap_table_sink_send_interval_auto_partition_factor, "0.001");
// Fragment thread pool
DEFINE_Int32(fragment_pool_thread_num_min, "64");
DEFINE_Int32(fragment_pool_thread_num_max, "2048");
DEFINE_Int32(fragment_pool_queue_size, "4096");
// Control the number of disks on the machine. If 0, this comes from the system settings.
DEFINE_Int32(num_disks, "0");
// The maximum number of the threads per disk is also the max queue depth per disk.
DEFINE_Int32(num_threads_per_disk, "0");
// The read size is the size of the reads sent to os.
// There is a trade off of latency and throughout, trying to keep disks busy but
// not introduce seeks. The literature seems to agree that with 8 MB reads, random
// io and sequential io perform similarly.
DEFINE_Int32(read_size, "8388608"); // 8 * 1024 * 1024, Read Size (in bytes)
DEFINE_Int32(min_buffer_size, "1024"); // 1024, The minimum read buffer size (in bytes)
// For each io buffer size, the maximum number of buffers the IoMgr will hold onto
// With 1024B through 8MB buffers, this is up to ~2GB of buffers.
DEFINE_Int32(max_free_io_buffers, "128");
// The probing algorithm of partitioned hash table.
// Enable quadratic probing hash table
DEFINE_Bool(enable_quadratic_probing, "false");
// for pprof
DEFINE_String(pprof_profile_dir, "${DORIS_HOME}/log");
// for jeprofile in jemalloc
DEFINE_mString(jeprofile_dir, "${DORIS_HOME}/log");
DEFINE_mBool(enable_je_purge_dirty_pages, "true");
// to forward compatibility, will be removed later
DEFINE_mBool(enable_token_check, "true");
// to open/close system metrics
DEFINE_Bool(enable_system_metrics, "true");
DEFINE_mBool(enable_prefetch, "true");
// Number of cores Doris will used, this will effect only when it's greater than 0.
// Otherwise, Doris will use all cores returned from "/proc/cpuinfo".
DEFINE_Int32(num_cores, "0");
// When BE start, If there is a broken disk, BE process will exit by default.
// Otherwise, we will ignore the broken disk,
DEFINE_Bool(ignore_broken_disk, "false");
// linux transparent huge page
DEFINE_Bool(madvise_huge_pages, "false");
// whether use mmap to allocate memory
DEFINE_Bool(mmap_buffers, "false");
// Sleep time in milliseconds between memory maintenance iterations
DEFINE_mInt32(memory_maintenance_sleep_time_ms, "100");
// After full gc, no longer full gc and minor gc during sleep.
// After minor gc, no minor gc during sleep, but full gc is possible.
DEFINE_mInt32(memory_gc_sleep_time_ms, "1000");
// Sleep time in milliseconds between memtbale flush mgr refresh iterations
DEFINE_mInt64(memtable_mem_tracker_refresh_interval_ms, "5");
// percent of (active memtables size / all memtables size) when reach hard limit
DEFINE_mInt32(memtable_hard_limit_active_percent, "50");
// percent of (active memtables size / all memtables size) when reach soft limit
DEFINE_mInt32(memtable_soft_limit_active_percent, "50");
// Alignment
DEFINE_Int32(memory_max_alignment, "16");
// max write buffer size before flush, default 200MB
DEFINE_mInt64(write_buffer_size, "209715200");
// max buffer size used in memtable for the aggregated table, default 400MB
DEFINE_mInt64(write_buffer_size_for_agg, "419430400");
DEFINE_Int32(load_process_max_memory_limit_percent, "50"); // 50%
// If the memory consumption of load jobs exceed load_process_max_memory_limit,
// all load jobs will hang there to wait for memtable flush. We should have a
// soft limit which can trigger the memtable flush for the load channel who
// consumes lagest memory size before we reach the hard limit. The soft limit
// might avoid all load jobs hang at the same time.
DEFINE_Int32(load_process_soft_mem_limit_percent, "80");
// result buffer cancelled time (unit: second)
DEFINE_mInt32(result_buffer_cancelled_interval_time, "300");
// the increased frequency of priority for remaining tasks in BlockingPriorityQueue
DEFINE_mInt32(priority_queue_remaining_tasks_increased_frequency, "512");
// sync tablet_meta when modifying meta
DEFINE_mBool(sync_tablet_meta, "true");
// default thrift rpc timeout ms
DEFINE_mInt32(thrift_rpc_timeout_ms, "60000");
// txn commit rpc timeout
DEFINE_mInt32(txn_commit_rpc_timeout_ms, "60000");
// If set to true, metric calculator will run
DEFINE_Bool(enable_metric_calculator, "true");
// max consumer num in one data consumer group, for routine load
DEFINE_mInt32(max_consumer_num_per_group, "3");
// the size of thread pool for routine load task.
// this should be larger than FE config 'max_routine_load_task_num_per_be' (default 5)
DEFINE_Int32(routine_load_thread_pool_size, "10");
// max external scan cache batch count, means cache max_memory_cache_batch_count * batch_size row
// default is 20, batch_size's default value is 1024 means 20 * 1024 rows will be cached
DEFINE_mInt32(max_memory_sink_batch_count, "20");
// This configuration is used for the context gc thread schedule period
// note: unit is minute, default is 5min
DEFINE_mInt32(scan_context_gc_interval_min, "5");
// es scroll keep-alive
DEFINE_String(es_scroll_keepalive, "5m");
// HTTP connection timeout for es
DEFINE_mInt32(es_http_timeout_ms, "5000");
// the max client cache number per each host
// There are variety of client cache in BE, but currently we use the
// same cache size configuration.
// TODO(cmy): use different config to set different client cache if necessary.
DEFINE_Int32(max_client_cache_size_per_host, "10");
// Dir to save files downloaded by SmallFileMgr
DEFINE_String(small_file_dir, "${DORIS_HOME}/lib/small_file/");
// path gc
DEFINE_Bool(path_gc_check, "true");
DEFINE_mInt32(path_gc_check_interval_second, "86400");
DEFINE_mInt32(path_gc_check_step, "1000");
DEFINE_mInt32(path_gc_check_step_interval_ms, "10");
// The following 2 configs limit the max usage of disk capacity of a data dir.
// If both of these 2 threshold reached, no more data can be writen into that data dir.
// The percent of max used capacity of a data dir
DEFINE_mInt32(storage_flood_stage_usage_percent, "90"); // 90%
// The min bytes that should be left of a data dir
DEFINE_mInt64(storage_flood_stage_left_capacity_bytes, "1073741824"); // 1GB
// number of thread for flushing memtable per store
DEFINE_Int32(flush_thread_num_per_store, "6");
// number of thread for flushing memtable per store, for high priority load task
DEFINE_Int32(high_priority_flush_thread_num_per_store, "6");
// config for tablet meta checkpoint
DEFINE_mInt32(tablet_meta_checkpoint_min_new_rowsets_num, "10");
DEFINE_mInt32(tablet_meta_checkpoint_min_interval_secs, "600");
DEFINE_Int32(generate_tablet_meta_checkpoint_tasks_interval_secs, "600");
// config for default rowset type
// Valid configs: ALPHA, BETA
DEFINE_String(default_rowset_type, "BETA");
// Maximum size of a single message body in all protocols
DEFINE_Int64(brpc_max_body_size, "3147483648");
DEFINE_Int64(brpc_socket_max_unwritten_bytes, "-1");
// TODO(zxy): expect to be true in v1.3
// Whether to embed the ProtoBuf Request serialized string together with Tuple/Block data into
// Controller Attachment and send it through http brpc when the length of the Tuple/Block data
// is greater than 1.8G. This is to avoid the error of Request length overflow (2G).
DEFINE_mBool(transfer_large_data_by_brpc, "false");
// max number of txns for every txn_partition_map in txn manager
// this is a self protection to avoid too many txns saving in manager
DEFINE_mInt64(max_runnings_transactions_per_txn_map, "2000");
// tablet_map_lock shard size, the value is 2^n, n=0,1,2,3,4
// this is a an enhancement for better performance to manage tablet
DEFINE_Int32(tablet_map_shard_size, "256");
// txn_map_lock shard size, the value is 2^n, n=0,1,2,3,4
// this is a an enhancement for better performance to manage txn
DEFINE_Int32(txn_map_shard_size, "1024");
// txn_lock shard size, the value is 2^n, n=0,1,2,3,4
// this is a an enhancement for better performance to commit and publish txn
DEFINE_Int32(txn_shard_size, "1024");
// Whether to continue to start be when load tablet from header failed.
DEFINE_Bool(ignore_load_tablet_failure, "false");
// Whether to continue to start be when load tablet from header failed.
DEFINE_mBool(ignore_rowset_stale_unconsistent_delete, "false");
// Set max cache's size of query results, the unit is M byte
DEFINE_Int32(query_cache_max_size_mb, "256");
// Cache memory is pruned when reach query_cache_max_size_mb + query_cache_elasticity_size_mb
DEFINE_Int32(query_cache_elasticity_size_mb, "128");
// Maximum number of cache partitions corresponding to a SQL
DEFINE_Int32(query_cache_max_partition_count, "1024");
// Maximum number of version of a tablet. If the version num of a tablet exceed limit,
// the load process will reject new incoming load job of this tablet.
// This is to avoid too many version num.
DEFINE_mInt32(max_tablet_version_num, "2000");
// Frontend mainly use two thrift sever type: THREAD_POOL, THREADED_SELECTOR. if fe use THREADED_SELECTOR model for thrift server,
// the thrift_server_type_of_fe should be set THREADED_SELECTOR to make be thrift client to fe constructed with TFramedTransport
DEFINE_String(thrift_server_type_of_fe, "THREAD_POOL");
// disable zone map index when page row is too few
DEFINE_mInt32(zone_map_row_num_threshold, "20");
// aws sdk log level
// Off = 0,
// Fatal = 1,
// Error = 2,
// Warn = 3,
// Info = 4,
// Debug = 5,
// Trace = 6
// Default to turn off aws sdk log, because aws sdk errors that need to be cared will be output through Doris logs
DEFINE_Int32(aws_log_level, "0");
// the buffer size when read data from remote storage like s3
DEFINE_mInt32(remote_storage_read_buffer_mb, "16");
// The minimum length when TCMalloc Hook consumes/releases MemTracker, consume size
// smaller than this value will continue to accumulate. specified as number of bytes.
// Decreasing this value will increase the frequency of consume/release.
// Increasing this value will cause MemTracker statistics to be inaccurate.
DEFINE_mInt32(mem_tracker_consume_min_size_bytes, "1048576");
// The version information of the tablet will be stored in the memory
// in an adjacency graph data structure.
// And as the new version is written and the old version is deleted,
// the data structure will begin to have empty vertex with no edge associations(orphan vertex).
// This config is used to control that when the proportion of orphan vertex is greater than the threshold,
// the adjacency graph will be rebuilt to ensure that the data structure will not expand indefinitely.
// This config usually only needs to be modified during testing.
// In most cases, it does not need to be modified.
DEFINE_mDouble(tablet_version_graph_orphan_vertex_ratio, "0.1");
// share delta writers when memtable_on_sink_node = true
DEFINE_Bool(share_delta_writers, "true");
// timeout for open load stream rpc in ms
DEFINE_Int64(open_load_stream_timeout_ms, "60000"); // 60s
// timeout for load stream close wait in ms
DEFINE_Int64(close_load_stream_timeout_ms, "600000"); // 10 min
// idle timeout for load stream in ms
DEFINE_Int64(load_stream_idle_timeout_ms, "600000");
// brpc streaming max_buf_size in bytes
DEFINE_Int64(load_stream_max_buf_size, "20971520"); // 20MB
// brpc streaming messages_in_batch
DEFINE_Int32(load_stream_messages_in_batch, "128");
// brpc streaming StreamWait seconds on EAGAIN
DEFINE_Int32(load_stream_eagain_wait_seconds, "60");
// max send batch parallelism for OlapTableSink
// The value set by the user for send_batch_parallelism is not allowed to exceed max_send_batch_parallelism_per_job,
// if exceed, the value of send_batch_parallelism would be max_send_batch_parallelism_per_job
DEFINE_mInt32(max_send_batch_parallelism_per_job, "5");
DEFINE_Validator(max_send_batch_parallelism_per_job,
[](const int config) -> bool { return config >= 1; });
// number of send batch thread pool size
DEFINE_Int32(send_batch_thread_pool_thread_num, "64");
// number of send batch thread pool queue size
DEFINE_Int32(send_batch_thread_pool_queue_size, "102400");
// number of download cache thread pool size
DEFINE_Int32(download_cache_thread_pool_thread_num, "48");
// number of download cache thread pool queue size
DEFINE_Int32(download_cache_thread_pool_queue_size, "102400");
// download cache buffer size
DEFINE_Int64(download_cache_buffer_size, "10485760");
// Limit the number of segment of a newly created rowset.
// The newly created rowset may to be compacted after loading,
// so if there are too many segment in a rowset, the compaction process
// will run out of memory.
// When doing compaction, each segment may take at least 1MB buffer.
DEFINE_mInt32(max_segment_num_per_rowset, "1000");
DEFINE_mInt32(segment_compression_threshold_kb, "256");
// The connection timeout when connecting to external table such as odbc table.
DEFINE_mInt32(external_table_connect_timeout_sec, "30");
// Global bitmap cache capacity for aggregation cache, size in bytes
DEFINE_Int64(delete_bitmap_agg_cache_capacity, "104857600");
// s3 config
DEFINE_mInt32(max_remote_storage_count, "10");
// reference https://github.com/edenhill/librdkafka/blob/master/INTRODUCTION.md#broker-version-compatibility
// If the dependent kafka broker version older than 0.10.0.0,
// the value of kafka_api_version_request should be false, and the
// value set by the fallback version kafka_broker_version_fallback will be used,
// and the valid values are: 0.9.0.x, 0.8.x.y.
DEFINE_String(kafka_api_version_request, "true");
DEFINE_String(kafka_broker_version_fallback, "0.10.0");
DEFINE_String(kafka_debug, "disable");
// The number of pool siz of routine load consumer.
// If you meet the error describe in https://github.com/edenhill/librdkafka/issues/3608
// Change this size to 0 to fix it temporarily.
DEFINE_Int32(routine_load_consumer_pool_size, "10");
// Used in single-stream-multi-table load. When receive a batch of messages from kafka,
// if the size of batch is more than this threshold, we will request plans for all related tables.
DEFINE_Int32(multi_table_batch_plan_threshold, "200");
// When the timeout of a load task is less than this threshold,
// Doris treats it as a high priority task.
// high priority tasks use a separate thread pool for flush and do not block rpc by memory cleanup logic.
// this threshold is mainly used to identify routine load tasks and should not be modified if not necessary.
DEFINE_mInt32(load_task_high_priority_threshold_second, "120");
// The min timeout of load rpc (add batch, close, etc.)
// Because a load rpc may be blocked for a while.
// Increase this config may avoid rpc timeout.
DEFINE_mInt32(min_load_rpc_timeout_ms, "20000");
// use which protocol to access function service, candicate is baidu_std/h2:grpc
DEFINE_String(function_service_protocol, "h2:grpc");
// use which load balancer to select server to connect
DEFINE_String(rpc_load_balancer, "rr");
// The maximum buffer/queue size to collect span. After the size is reached, spans are dropped.
// An export will be triggered when the number of spans in the queue reaches half of the maximum.
DEFINE_Int32(max_span_queue_size, "2048");
// The maximum batch size of every export spans. It must be smaller or equal to max_queue_size.
DEFINE_Int32(max_span_export_batch_size, "512");
// The time interval between two consecutive export spans.
DEFINE_Int32(export_span_schedule_delay_millis, "500");
// a soft limit of string type length, the hard limit is 2GB - 4, but if too long will cause very low performance,
// so we set a soft limit, default is 1MB
DEFINE_mInt32(string_type_length_soft_limit_bytes, "1048576");
DEFINE_Validator(string_type_length_soft_limit_bytes,
[](const int config) -> bool { return config > 0 && config <= 2147483643; });
DEFINE_mInt32(jsonb_type_length_soft_limit_bytes, "1048576");
DEFINE_Validator(jsonb_type_length_soft_limit_bytes,
[](const int config) -> bool { return config > 0 && config <= 2147483643; });
// used for olap scanner to save memory, when the size of unused_object_pool
// is greater than object_pool_buffer_size, release the object in the unused_object_pool.
DEFINE_Int32(object_pool_buffer_size, "100");
// Threshold of reading a small file into memory
DEFINE_mInt32(in_memory_file_size, "1048576"); // 1MB
// ParquetReaderWrap prefetch buffer size
DEFINE_Int32(parquet_reader_max_buffer_size, "50");
// Max size of parquet page header in bytes
DEFINE_mInt32(parquet_header_max_size_mb, "1");
// Max buffer size for parquet row group
DEFINE_mInt32(parquet_rowgroup_max_buffer_mb, "128");
// Max buffer size for parquet chunk column
DEFINE_mInt32(parquet_column_max_buffer_mb, "8");
DEFINE_mDouble(max_amplified_read_ratio, "0.8");
// OrcReader
DEFINE_mInt32(orc_natural_read_size_mb, "8");
DEFINE_mInt64(big_column_size_buffer, "65535");
DEFINE_mInt64(small_column_size_buffer, "100");
// When the rows number reached this limit, will check the filter rate the of bloomfilter
// if it is lower than a specific threshold, the predicate will be disabled.
DEFINE_mInt32(bloom_filter_predicate_check_row_num, "204800");
// cooldown task configs
DEFINE_Int32(cooldown_thread_num, "5");
DEFINE_mInt64(generate_cooldown_task_interval_sec, "20");
DEFINE_mInt32(remove_unused_remote_files_interval_sec, "21600"); // 6h
DEFINE_mInt32(confirm_unused_remote_files_interval_sec, "60");
DEFINE_Int32(cold_data_compaction_thread_num, "2");
DEFINE_mInt32(cold_data_compaction_interval_sec, "1800");
DEFINE_Int32(concurrency_per_dir, "2");
// file_cache_type is used to set the type of file cache for remote files.
// "": no cache, "sub_file_cache": split sub files from remote file.
// "whole_file_cache": the whole file.
DEFINE_mString(file_cache_type, "file_block_cache");
DEFINE_Validator(file_cache_type, [](std::string_view config) -> bool {
return config == "" || config == "file_block_cache";
});
DEFINE_Int32(s3_transfer_executor_pool_size, "2");
DEFINE_Bool(enable_time_lut, "true");
DEFINE_mBool(enable_simdjson_reader, "true");
DEFINE_mBool(enable_query_like_bloom_filter, "true");
// number of s3 scanner thread pool size
DEFINE_Int32(doris_remote_scanner_thread_pool_thread_num, "48");
// number of s3 scanner thread pool queue size
DEFINE_Int32(doris_remote_scanner_thread_pool_queue_size, "102400");
// limit the queue of pending batches which will be sent by a single nodechannel
DEFINE_mInt64(nodechannel_pending_queue_max_bytes, "67108864");
// The batch size for sending data by brpc streaming client
DEFINE_mInt64(brpc_streaming_client_batch_bytes, "262144");
// Max waiting time to wait the "plan fragment start" rpc.
// If timeout, the fragment will be cancelled.
// This parameter is usually only used when the FE loses connection,
// and the BE can automatically cancel the relevant fragment after the timeout,
// so as to avoid occupying the execution thread for a long time.
DEFINE_mInt32(max_fragment_start_wait_time_seconds, "30");
// Node role tag for backend. Mix role is the default role, and computation role have no
// any tablet.
DEFINE_String(be_node_role, "mix");
// Hide webserver page for safety.
// Hide the be config page for webserver.
DEFINE_Bool(hide_webserver_config_page, "false");
DEFINE_Bool(enable_segcompaction, "true");
// Max number of segments allowed in a single segcompaction task.
DEFINE_Int32(segcompaction_batch_size, "10");
// Max row count allowed in a single source segment, bigger segments will be skipped.
DEFINE_Int32(segcompaction_candidate_max_rows, "1048576");
// Max file size allowed in a single source segment, bigger segments will be skipped.
DEFINE_Int64(segcompaction_candidate_max_bytes, "104857600");
// Max total row count allowed in a single segcompaction task.
DEFINE_Int32(segcompaction_task_max_rows, "1572864");
// Max total file size allowed in a single segcompaction task.
DEFINE_Int64(segcompaction_task_max_bytes, "157286400");
// Global segcompaction thread pool size.
DEFINE_mInt32(segcompaction_num_threads, "5");
// enable java udf and jdbc scannode
DEFINE_Bool(enable_java_support, "true");
// Set config randomly to check more issues in github workflow
DEFINE_Bool(enable_fuzzy_mode, "false");
DEFINE_Bool(enable_debug_points, "false");
DEFINE_Int32(pipeline_executor_size, "0");
DEFINE_Bool(enable_workload_group_for_scan, "false");
// 128 MB
DEFINE_mInt64(local_exchange_buffer_mem_limit, "134217728");
// Temp config. True to use optimization for bitmap_index apply predicate except leaf node of the and node.
// Will remove after fully test.
DEFINE_Bool(enable_index_apply_preds_except_leafnode_of_andnode, "true");
DEFINE_mBool(variant_enable_flatten_nested, "false");
DEFINE_mDouble(variant_ratio_of_defaults_as_sparse_column, "0.95");
DEFINE_mInt64(variant_threshold_rows_to_estimate_sparse_column, "1000");
// block file cache
DEFINE_Bool(enable_file_cache, "false");
// format: [{"path":"/path/to/file_cache","total_size":21474836480,"query_limit":10737418240}]
// format: [{"path":"/path/to/file_cache","total_size":21474836480,"query_limit":10737418240},{"path":"/path/to/file_cache2","total_size":21474836480,"query_limit":10737418240}]
DEFINE_String(file_cache_path, "");
DEFINE_Int64(file_cache_max_file_segment_size, "4194304"); // 4MB
// 4KB <= file_cache_max_file_segment_size <= 256MB
DEFINE_Validator(file_cache_max_file_segment_size, [](const int64_t config) -> bool {
return config >= 4096 && config <= 268435456;
});
DEFINE_Int64(file_cache_min_file_segment_size, "1048576"); // 1MB
// 4KB <= file_cache_min_file_segment_size <= 256MB
DEFINE_Validator(file_cache_min_file_segment_size, [](const int64_t config) -> bool {
return config >= 4096 && config <= 268435456 &&
config <= config::file_cache_max_file_segment_size;
});
DEFINE_Bool(clear_file_cache, "false");
DEFINE_Bool(enable_file_cache_query_limit, "false");
DEFINE_mInt32(file_cache_wait_sec_after_fail, "0"); // // zero for no waiting and retrying
DEFINE_mInt32(index_cache_entry_stay_time_after_lookup_s, "1800");
DEFINE_mInt32(inverted_index_cache_stale_sweep_time_sec, "600");
// inverted index searcher cache size
DEFINE_String(inverted_index_searcher_cache_limit, "10%");
// set `true` to enable insert searcher into cache when write inverted index data