forked from bucardo/bucardo
-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathChanges
1124 lines (701 loc) · 37.4 KB
/
Changes
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
Bucardo version ??, unreleased
- Allow "bucardo add herd" to take an optional "db=xx" argument,
to force use of a specific source database.
[d064289 <[email protected]> with help from Greg Sabino Mullane]
(https://github.com/bucardo/bucardo/pull/229)
Bucardo version 5.6.0, released February 28, 2020
- Minor PostgreSQL 11/12 tweaks in `bucardo install`
[David Christensen]
- Add config option log_timer_format to glog() to customize timestamp output
[David Christensen, suggested by David Wheeler]
- Change handling of file-path config settings so that they are no longer
lower-cased. The new log_timer_format config will also be case-preserved.
[David Christensen and David Wheeler]
- Fixed the relation parameter to the add customcode command to support
schema-qualified relation names.
[David Wheeler]
- Optimized table lookup when validating syncs to a single query, rather than
separate queries for each table. Also added checks to avoid purging "toast"
tables and old delta tables
[Gustavo Tonini] (https://github.com/bucardo/bucardo/pull/182)
- Improve the unique conflict exception handler sample code and test
[David E. Wheeler] (https://github.com/bucardo/bucardo/pull/194)
- Map timestamp from PostgreSQL to MongoDB datetime
[Github user redsysman] (https://github.com/bucardo/bucardo/pull/114)
- Safer system for determining Postgres version on install
[Greg Sabino Mullane] ( inspired by https://github.com/bucardo/bucardo/issues/131 )
- Correction that array_agg was introduced in Postgres 8.4, not 8.3
[Jaroslav Crhonek] (https://github.com/bucardo/bucardo/pull/103)
Bucardo version 5.5.0, released November 5, 2018
- PostgreSQL 11 support
[David Christensen]
- Fix race condition in reload/reload_config
[Christoph Berg]
- Fix detection of unnamed columns
[Ross Lafferty]
- Some increased portability fixes
[David Christensen]
- Framework for reporting PostgreSQL and Bucardo logs when encountering test
errors.
[David Christensen]
- Teach bucardo about `show changed` to display any config settings different
than the default.
[David Christensen]
- Add initial values for settings in bucardo_config.
[David Christensen]
- Fix bug in fork/cleanup code that may prevent a killed CTL from restarting.
[Greg Sabino Mullane]
- Fix bug in onetimecopy=2 mode
[Greg Sabino Mullane]
- Allow one-character schema names to work.
[David Christensen]
- Allow a direct DSN via the "dbdsn" attribute for the "add db" command.
[Greg Sabino Mullane] ( https://github.com/bucardo/bucardo/issues/129 )
- Rewrite code to support the new version of the Perl MongoDB driver.
[Greg Sabino Mullane]
- Improve the push_rows() function, and use ANY(?) whenever possible.
[Greg Sabino Mullane]
- Write things out more often, making 'bucardo status' more useful.
[Greg Sabino Mullane]
- Log the version of all loaded modules.
[Greg Sabino Mullane]
- Add basic support for Firebird as a target database type.
[Greg Sabino Mullane]
- Allow commas in the list for conflict_strategy.
[Greg Sabino Mullane]
- Remove 'boolean' as a global dependency, only require it for MongoDB use
[Greg Sabino Mullane]
Bucardo version 5.4.1, released September 26, 2015
- Ensure all sequences used in the bucardo database are in the bucardo schema.
[Greg Sabino Mullane]
Bucardo version 5.4.0, released August 6, 2015 (git commit a0eff9f6558cc2c6b19e4e675604250ad00ce420)
- Allow dashes in valid schema and table names
[David Christensen]
- New command "bucardo delta [syncname...]" to show number of pending
delta rows on source databases.
[Greg Sabino Mullane]
- Fix incorrect usage of the 'dbconn' parameter in the bucardo.db table
[Greg Sabino Mullane, reported by Alexandre Busquets]
- Fix case where VAC sometimes skipped databases used in multiple syncs.
[Greg Sabino Mullane, reported by Andrey Solovjov]
- Adjustments for new version of ExtUtils::MakeMaker
[Mathieu Arnold]
- When doing target deletes, use the quoted version of the primary key column names.
[Greg Sabino Mullane]
- Make sure we do not signal other syncs during makedelta runs if the other
syncs are inactive or have autokick off.
[Greg Sabino Mullane]
- Allow code with 'array_agg' to work on Postgres <= 8.2,
along with many other minor changes to support older versions.
[Greg Sabino Mullane]
- Add new internal function bucardo_purge_delta_oid which helps the
VAC process work better on older versions of Postgres (<= 8.2)
[Greg Sabino Mullane]
- Add new function bucardo_purge_sync_track which removes all track
and delta entries for a given sync. Use with care.
[Greg Sabino Mullane]
- Allow 'bucardo validate' to drop the autokick triggers if they are no longer needed.
[Greg Sabino Mullane]
- Add 'PRAGMA defer_foreign_keys' for sqlite targets
[Greg Sabino Mullane]
- Do not try to apply 'READ WRITE' when doing the initial SET TRANSACTION for MySQL and MariaDB,
as that option is not supported across all versions.
[Greg Sabino Mullane]
- Remove default value from sync.isolation_level, so we can default to
the global one when needed.
[Greg Sabino Mullane]
- Improve workings of the 'pkonly' argument to "bucardo add tables"
[Greg Sabino Mullane]
- Make 'bucardo list relgroup foo' show the tables in priority order.
[Greg Sabino Mullane]
- Make 'bucardo list all' a little less verbose for some not-so-common items
[Greg Sabino Mullane]
- Fix up the "add relgroup" call to allow it to work for capitalized relations,
and remove a prepare_cached error that could occur.
[Greg Sabino Mullane]
- Allow validate_sync to check the contents of functions for upgrade,
not just their existence.
[Greg Sabino Mullane]
- Do not 'RESET search_path' inside some of the internal functions.
[Greg Sabino Mullane]
- Sleep longer between stop and start when doing 'bucardo restart'
[Greg Sabino Mullane]
Bucardo version 5.3.1, released January 27, 2015 (git commit a4e59ea351410acd4fe750384a19393c261f7e91)
- When clearing out the async mode, do not do so unless the state() is sane.
This will solve some of the "pg_cancel failed" errors seen
[Greg Sabino Mullane]
- Throw a cleaner and earlier exception when connect_database fails
[Greg Sabino Mullane]
- Give a warning when a bucardo rc file has an unparseable line
[Greg Sabino Mullane]
Bucardo version 5.3.0, released December 22, 2014 (git commit 07d884fea5ba113b5d314c318bcff2cced55b6bb)
- Fix race condition when makedelta used which could cause some
rows to be incorrectly entered into the track table
[Greg Sabino Mullane]
- Fix bug when makedelta used on tables with binary primary key columns
[Greg Sabino Mullane]
- Allow 'makedelta' to be specified at the database level
[Greg Sabino Mullane]
- Give customcodes access to the list of changed rows via
the 'rows' key in the passed-in hashref
[Greg Sabino Mullane]
- Allow specification of non-default port when sending email.
Attempt support for SASL auth.
[Greg Sabino Mullane, per suggestion from Michael Wagner]
- Better support for continuing once a database has crashed
[Greg Sabino Mullane]
- Allow removing all tables or sequences at once via command line,
e.g. 'bucardo remove all tables'
[Greg Sabino Mullane]
- Allow --makedelta=foo to work on command line when adding all tables
[Greg Sabino Mullane]
- New test file t/50-star.t and much improvement to testing framework
[Greg Sabino Mullane]
- Added new logging level, DEBUG2, for things that are just too verbose
even for DEBUG!
[Greg Sabino Mullane]
- When the VAC exits, disconnect from any databases cleanly we
may still be connected to.
[Greg Sabino Mullane]
- Allow --dryrun to work when adding items, esp. tables
[Greg Sabino Mullane]
- Allow msg as alias for message e.g. 'bucardo msg foobar'
[Greg Sabino Mullane]
- When showing microseconds in the log, force the third and final zero to appear
[Greg Sabino Mullane]
Bucardo version 5.2.0, released November 5, 2014 (git commit 003b827a73a6e2e51cc5e833a5b4bc21631bd216)
- quickstart: new parameter to give on startup (e.g. "bucardo start --quickstart").
When set, skips checking the tables and columns on remote databases.
[Greg Sabino Mullane]
- Fix problem of not clearing out stagetable before using it. There was a
chance that a previous KID left some rows in there, in which case duplicate
entries will appear in bucardo_track.
[Greg Sabino Mullane]
- Make sure makedelta only adds matching track table rows if the current database is
a source, not a target, for the current sync.
[Greg Sabino Mullane]
- Fix some errant global variables which were causing subtle bugs in the makedelta
system.
[Greg Sabino Mullane]
Bucardo version 5.1.2, released October 15, 2014 (git commit 6b8f02feaef5b116dfba9b57f6a0617d73ba3657)
- Fix problem with async failures
[Greg Sabino Mullane]
- Fix add_customcols params parsing
[David Christensen]
- Improve MCP loop handling on errors
[Greg Sabino Mullane]
- Make sure makedelta can be set for all databases, not just source ones
[Greg Sabino Mullane]
- Fix minor bug in send_mail subroutine
[Greg Sabino Mullane]
- Remove Encode::Locale dependency
[Joshua Tolley]
- Allow 'git list config*' to work as an alias for git config.
Make plain 'git config' act as 'git show all'
[Greg Sabino Mullane]
Bucardo version 5.1.1, released July 23, 2014 (git commit c91753ef834cdcac311d66851947d1e4cb8acc7c)
- Minor fixes to conflict handling.
[Greg Sabino Mullane]
- Fix upgrade to add updating of defaults.
[Greg Sabino Mullane]
Bucardo version 5.1.0, released July 14, 2014 (git commit 7465d87ec60d29555fc2a38e70e08cc09e33a7db)
- Many fixes and features added to the conflict resolution system.
[Greg Sabino Mullane]
- Fix the upgrade so new constraints are handled better.
[Greg Sabino Mullane]
Bucardo version 5.0.0, released June 23, 2014 (git commit 2349582733df31a4115b952bfcc2f5732d5af16a)
- Complete rework of Bucardo: we now allow as many source and target
databases as wanted in a single sync.
[Greg Sabino Mullane]
- Allow alternate targets: Drizzle, MariaDB, MongoDB, MySQL, Oracle, Redis,
SQLite, as well as "flat files"
[Greg Sabino Mullane]
- Rename "bucardo_ctl" to simply "bucardo"
[Jon Jensen]
- Rename "goat" to "relation" or, more commonly, "table" and "sequence".
[David Wheeler]
- Rename "standard_conflict" option to "conflict_strategy".
- Rename "herd" to "relgroup".
[David Wheeler]
- Change the way that swap syncs work: should be much faster
[Greg Sabino Mullane]
- Use asynchronous queries when possible
[Greg Sabino Mullane]
- Redo the makedelta system, and add makedelta option for relations, which
inherit from db. Add makedelta as on/off for db.
[Greg Sabino Mullane]
- Overhaul of sequence handling: now allows for all attributes to be
replicated, such as INCREMENT_BY and MAXVALUE
[Greg Sabino Mullane]
- Fix for failing swap syncs when column is not all lowercase.
[Greg Sabino Mullane]
- Fix for proper sourcelimit and targetlimit calculations.
[Greg Sabino Mullane]
- Add slony_migrator.pl script
[Josh Tolley]
- Add example scripts in 'bucardo_examples' directory
[Selena Deckelmann]
- Allow 'list sync' to filter by 'active' and 'inactive'
[Greg Sabino Mullane]
- Remove unused config variable 'upsert_attempts'
[Greg Sabino Mullane]
- Show detailed information on KID error exit.
[Greg Sabino Mullane]
- Fix bug in bucardo_purge_q_table in index detection logic.
[Aolmezov]
- Show the reason why a sync failed on a failed bucardo kick.
[Greg Sabino Mullane]
- Add new subprocess (VAC) to run bucardo_purge_delta
[Greg Sabino Mullane]
- Fix errors with bytea and swap syncs
[Greg Sabino Mullane]
- Do not replicate null values to MongoDB
[Ali Asad Lotia]
- Add 'default_conflict_strategy' option
[Greg Sabino Mullane, idea from Franz Dürr]
- Force time zone to UTC to resolve timestamptz issues with bucardo_delta
[Michelle Sullivan, Greg Sabino Mullane]
- Add a log_level parameter, and classify all messages inside Bucardo.pm
with a log_level of TERSE, NORMAL, VERBOSE, or DEBUG.
[Rosser Schwarz, Greg Sabino Mullane]
- Relax SELECT version() regex in bucardo, to let modified versions
of Postgres tell us their version.
[Greg Sabino Mullane]
- Fix incorrect automatic population of database when using
'bucardo add database' and only one database exists.
[Greg Sabino Mullane]
- Fix failing makedelta when using multi-column primary keys.
[Greg Sabino Mullane, reported by Michelle Sullivan]
- Add new vacuum_after_copy variable for goats and syncs.
[Greg Sabino Mullane]
- Do not perform a checktime kick if onetimecopy mode is on.
[Greg Sabino Mullane]
- New syncs of type fullcopy now default to false for ping, stayalive,
and kidsalive.
[Greg Sabino Mullane, idea from Andrew Spencer]
- Refuse to start if the bucardo database version does not match that of
bucardo (the former is set by 'bucardo upgrade')
[Greg Sabino Mullane]
- Set the search_path to prevent bogus warnings on startup about sequence
mismatches based on schema names.
[Greg Sabino Mullane] (Bug #17)
- Add a --force option so we can remove databases via 'bucardo remove db'
along with all related goats and syncs.
[Greg Sabino Mullane]
- Change bucardo.dbrun table column pgpid to INTEGER
[Wim Lewis]
- Remove race condition from bucardo_purge_q_table()
[Greg Sabino Mullane]
- Add new options for 'bucardo add db': addalltables and addallsequences
[Greg Sabino Mullane]
- Allows syncs to be paused and resumed while they are running.
[Greg Sabino Mullane]
- Allow 'bucardo status' to run even if piddir is not available.
[Greg Sabino Mullane]
- Don't bother comparing the 'log_cnt' field of sequences.
[Rosser Schwarz]
- Allow "schema.table" format for 'bucardo list tables'
[Greg Sabino Mullane]
- Add new option "log_microsecond" to show sub-second output in logs.
[Greg Sabino Mullane]
- Make sure we update bucardo_config.bucardo_current_version when
doing a 'bucardo upgrade'
[Greg Sabino Mullane] (Bug #5)
- Automatically create the bucardo (superuser) if we can connect as 'postgres'.
[Greg Sabino Mullane]
- Add 'bucardo list all' feature.
[Christian Recktenwald]
- Allow removal of tables from relgroups via bucardo.
[Greg Sabino Mullane]
- Add create_child_q_table() function.
[Greg Sabino Mullane]
- Allow 'bucardo update relgroup foo remove <table(s)>'
and 'bucardo update relgroup foo add <table(s)>'
[Greg Sabino Mullane]
- Rename the default reason_file to bucardo.restart.reason.txt. The reason
log is then named bucardo.restart.reason.log (instead of
bucardo.restart.reason.log.log as before).
[David Wheeler]
- Better formatting of bucardo.reason.txt.log, and log startup failures.
[Greg Sabino Mullane]
- Log the current configuration settings on startup.
[Greg Sabino Mullane]
- Fix incorrect assignment of ppid in the bucardo.q table.
[Greg Sabino Mullane]
- Remove unused 'kick_sleep' config variable.
[Greg Sabino Mullane]
- Show the database name when listing relgroups via bucardo.
[Greg Sabino Mullane]
- Show the database name when listing sequences via bucardo.
[Douglas Tan]
- Show each target's Postgres version, time, and timezone on first connect.
[Greg Sabino Mullane]
- Change main trigger names to 'bucardo_delta' and 'bucardo_kick'
[Greg Sabino Mullane]
- Allow databases to have the same dsn, as we are moving
towards in-database replication.
[Greg Sabino Mullane]
- Add complete documentation of all public commands, actions, parameters,
and options to the bucardo Pod (and therefore the man page, as well).
[David Wheeler]
- Use the Pod docs to show the output of 'help command' and
'help command action' instead of duplicating that information in code.
[David Wheeler]
- Fixed PostgreSQL 9.2 compatibility issues.
[David Wheeler]
- Fix syntax issues to restore support for PostgreSQL 8.1
[Greg Sabino Mullane]
- Fix "arguments of row IN must all be row expressions" error.
[Greg Sabino Mullane]
- Fix empty primary key join/split bug.
[Greg Sabino Mullane]
- Add Linux int script and RPM spec file
[Devrim GÜNDÜZ, David Wheeler]
- Add --exit-on-nosync option. Bucardo no longer exits from 'start' when
there are no syncs. Use this option to restore that behavior.
[David Wheeler]
- Switch to pg_ctl in tests for more reliable (and faster!) Postgres
startup and shutdown.
[David Wheeler]
- Fix incorrect shutdown when Postgres is not running. The pid file is now
properly cleaned up on shutdown even if Postgres is down.
[David Wheeler]
- Tests now properly report the reasons for failed bucardo commands.
[David Wheeler]
- Revamp retry on serialization failure so that it actually works. The KID
no longer sleeps and exits, but sleeps and retries the sync on its own,
only sending a NOTICE to other processes that it is doing so.
[David Wheeler, Greg Sabino Mullane]
- Change the default serialization failure sleep time from 10s to 0.5s.
- Added new 'bucardo reopen' command to reopen all open file handles
Useful for log rotation.
[Greg Sabino Mullane].
- The 'update' command no longer exits with an error code on success.
- Fixed issue with missing database handles when a KID shuts down.
[David Wheeler]
- Remove the customselect parameter. Use the customcols command, instead.
[David Wheeler]
- Remove the do_listen parameter, which was just another name for ping.
- Rename the 'ping' parameter to 'autokick', to better describe what it does
and to prevent confusion with the 'ping' command, which does something
totally different.
[David Wheeler]
- Rename standard_conflict to conflict_strategy.
[David Wheeler]
- Move conflict_strategy from add/update table to add/update sync.
[David Wheeler]
- Fix issue that prevented the VAC process from shutting down
immediately on 'stop'.
[David Wheeler]
- Fix failure to restart after database disconnections.
- Add 'remove sequence'
[David Wheeler]
- Rename most --debug* options to --log-*:
+ --debugdir is now --log-destination
+ --debugfile is deprecated; use '--log-destination none' to disable all logging
+ --debugsyslog is deprecated; use --log-destination syslog'
+ Allow logging to stderr or stdout via --log-destination
+ --log-destination may be specified multiple times for multiple logs
+ --debugfilesep is now --log-separate
+ --debugname is now --log-extension
+ --cleandebugs is now --log-clean
[David Wheeler]
- Eliminated 'Use of "goto" to jump into a construct has been deprecated'
warnings on Perl 5.12 and higher.
- Removed the 'trigrules' attribute for customcodes. Callers should
(carefully!) change session_replication_role themselves.
[Greg Sabino Mullane]
[ GSM is Greg Sabino Mullane ]
Bucardo version 4.4.8, released November 30, 2011
- Fix incorrect checking of hostname for host_safety_check [GSM]
- Fix wrong version number in the bucardo_ctl script.
Bucardo version 4.4.7, released November 8, 2011
- Fix bug when using multi-column primary keys where the first
is an int, and the second is not. Reported by Brady S Edwards [GSM]
- Do not rely on $@ to catch important evals [GSM]
Bucardo version 4.4.6, released July 10, 2011
- Fix bug resulting in wrong escapes in swap syncs for int4 primary keys
Reported by Kiriakos Tsourapas. [GSM]
Bucardo version 4.4.5, released June 18, 2011
- Set SECURITY DEFINER on triggerkick functions. [GSM]
Bucardo version 4.4.4, released May 14, 2011
- Make sure we escape backslashes when building the
DELETE queries for pushdelta syncs [GSM]. Reported
by Gabriel Weinberg <[email protected]>
- Report correct number of inserts/deletions in
bucardo_ctl status [GSM]. Reported by Gabriel
Weinberg <[email protected]>
Bucardo version 4.4.3, released April 15, 2011
- Fix rare race condition when target database dies. [GSM]
Thanks to Kaveh Mousavi Zamani for the report.
Bucardo version 4.4.2, released March 17, 2011
- Fix incorrect SET TIME ZONE inside the bucardo_delta functions. [GSM]
Bucardo version 4.4.1, released November 9, 2010
- Set the search_path to prevent bogus warnings on startup about sequence
mismatches based on schema names. [GSM] (Bug #17)
- Fix failing makedelta when using multi-column primary keys.
[GSM, reported by Michelle Sullivan]
- Fix for failing swap syncs when column is not all lowercase. [GSM]
- Fix errors with bytea and swap syncs. [GSM]
- Use clock_timestamp if Postgres version is 8.2 or better. (Bug #25)
Thanks to David Christensen <[email protected]> for digging in
and solving this.
- Fix error in bind_param for target to source. [GSM]
- Make sure we truly reset onetimecopy for persistent controllers and children. [GSM]
- If in onetimecopy mode, always create a q entry, regardless of synctype. [GSM]
- Rename the ENCODE call for bytea selects. [GSM]
- Always make the source transaction serializable. [GSM]
- Force time zone to GMT to resolve timestamptz issues with bucardo_delta
[GSM, Michelle Sullivan]
- Allow '2' as a valid sqlstate after exception thrown. [GSM]
- Fix typo with 'lowest/highest' standard conflict methods. Caught by Don Drake.
- Remove race condition from bucardo_purge_q_table() [GSM]
- Make search_path declaration LOCAL in bucardo_audit() [GSM]
- Fix bug in bucardo_purge_q_table in index detection logic. [Aolmezov]
- Don't bother comparing the 'log_cnt' field of sequences. [Rosser Schwarz]
- Do not perform a checktime kick if onetimecopy mode is on. [GSM]
- Add quote() methods to safe list for DBIx::Safe call [GSM]
- Add -vv option to bucardo_ctl as a shortcut for --verbose --verbose [GSM]
- Don't allow kicking of inactive syncs. [GSM]
- Relax SELECT version() regex in bucardo_ctl, to let modified versions
of Postgres tell us their version. [GSM]
- Change DESTDIR to INSTALL_BASE in the makefile [GSM]
- No need to look at anything but ONLY master_q for populate_child_q function. [GSM]
- Automatically create the bucardo (superuser) if we can connect as 'postgres'. [GSM]
- Allow 'bucardo_ctl status' to run even if piddir is not available. [GSM]
- Allow "schema.table" format for bucardo_ctl list tables [GSM]
- Show the database name when listing herds via bucardo_ctl. [GSM]
- Show the database name when listing sequences via bucardo_ctl. [Douglas Tan]
- Make sure we update bucardo_config.bucardo_current_version when doing
a bucardo_ctl upgrade [GSM] (Bug #5)
- Add additional clause to the the q_cleanup index. [GSM]
- Remove unused config variable 'upsert_attempts' [GSM]
- Remove unused 'kick_sleep' config variable. [GSM]
- Show additional version information on startup for debugging [GSM]
Bucardo version 4.4.0, released October 14, 2009
- Allow validate_goat() to work correctly against pgbouncer databases by
respecting the server_side_prepares parameter. [GSM]
- Loosen restrictions on customcode - now the derived columns must match
the target, but the target and source tables can be completely different. [GSM]
- Add the bucardo_audit() function that runs on all master databases, ensures
that everything related to the bucardo_* control tables is correct.
[Josh Tolley and GSM]
- Fix bucardo_ctl add sync ... tables=x - now adds the sync on first pass,
even if the tables have not been added. [GSM]
- Adding customcode via bucardo_ctl can now specify sync, goat, priority,
and active columns. [GSM]
- When viewing customcode via 'bucardo_ctl list code foo', the src_code column
is shown last. [GSM]
- Add some small sleeps before checking for stale pid files, to allow their owners
a chance to clean them up first. [GSM]
- Give a warning when kicking an inactive sync. [GSM]
- Remove 'text' casting which prevented 'bucardo_ctl inspect' from working on
older versions of Postgres. [GSM]
- Allow testing of multiple versions of Postgres at the same time by setting the
environment variables PGBINDIR[A-Z]. [GSM]
- Don't look for hard-coded string to determine if cluster is up [GSM, thanks
to Andre Felipe Machado for suggesting]
Bucardo version 4.3.0, released October 8, 2009
- Allow MCP and CTL to kill based on piddir, not just audit_pid. This will prevent duplicate
kids from existing if audit_pid is switched off. [GSM]
- Fix error in lowest/highest conflict handling. [Mathieu Arnold]
- Add new column to customcode: trigrules. Defaults to false: if true,
we turn on triggers and rules for the duration of the custom code. [GSM]
- Add a new configuration value 'host_safety_check', to help prevent
Bucardo from being copied from one host to another and then run
without modifying at least bucardo.db.dbhost first. [GSM]
- For custom code exception handlers, make the 'dbi_error' hash key return
a flattened string of the actual exception thrown. [GSM]
- Ensure exiting processes always remove their pidfile. [GSM]
- Have the MCP clean up old pid files from the piddir on startup. [GSM]
- Remove the 'pidfile' configuration option: now hard-coded to 'bucardo.mcp.pid' [GSM]
- Make the pid file names more consistent, add new ones for kid processes. [GSM]
- Refactor the killing of pids, make safer by checking they are bucardo-like [GSM]
- Remove the PIDCLEANUP option from Bucardo.pm [GSM]
- Better upgrading of very old versions of Bucardo. [GSM]
- Allow add, remove, and list customcode through bucardo_ctl [GSM]
- Allow bucardo_ctl upgrade to remove configuration settings. [GSM]
Bucardo version 4.2.2, released October 2, 2009
- Fix so that warning_file works properly again. [GSM]
Bucardo version 4.2.1, released October 1, 2009
- Improve ability of 'bucardo_ctl upgrade' to work against older
versions of Bucardo [GSM]
- Changed the chunking threshold for pushdelta to 100,000 and 10,000 [GSM]
- Make bucardo_ctl list table|sequence follow same wildcard rules as
other list nouns. [GSM]
- Remove the old 'alter' verb from bucardo_ctl: use 'update' instead [GSM]
- Fix a SQL error in 'bucardo_ctl status <sync> [GSM]
- Remove the unused t/bucardo.test.data file [GSM]
Bucardo version 4.2.0, released September 30, 2009
- Add the "delta_bypass" feature, which allows a pushdelta sync to switch
to 'fullcopy' mode on the fly, depending on the number of rows that
have changed. [GSM]
- Fixed an error preventing customselect from working in certain situations. [GSM]
- Have 'bucardo_ctl install' check for successful plperlu installation. [GSM]
- Clean up and standardize all the bucardo_ctl list/add/remove actions. [GSM]
Bucardo version 4.1.2, released September 25, 2009
- Fix sequence replication by setting is_called properly on the targets
[GSM, thanks to Selena Deckelmann for discovering this]
- Respect server_side_prepares db setting in validate_sync. Previously,
this function would fail if validating more than one table at a time
and the database was set as server_side_prepares off [GSM]
- Make sure we cast rowid* to text within the bucardo_add_delta-called
functions, for picky versions of Postgres. [GSM]
Bucardo version 4.1.1, released September 24, 2009
- Fix case where Bucardo was too eager to lock tables post serialization
failures. Since we can't really do this automatically and safely,
remove the code in question for now. [GSM, hat tip to Selena Deckelmann]
Bucardo version 4.1.0, released September 24, 2009
- Fix problem with possible function name collision when the names
of the combined columns in the primary key is greater than NAMEDATALEN,
which we'll assume is 63. [GSM]
- Add "bucardo_ctl inspect table" to show all dependencies, as well
as cross referencing against herds the table is in [GSM]
- Fix an error when validate_sync tries to recreate an existing trigger;
occurred when a fullcopy sync was set to ping=true [GSM]
- When using "bucardo_ctl add all tables db=<name>", make sure we only
look for the already added tables for that specific database.
[Selena Deckelmann and Josh Tolley]
- Add new boolean column to the "db" table named "server_side_prepares", which
is true by default. If off, Bucardo will not use server-side prepared
statements, and thus can be used in PgBouncer's transaction mode.
[GSM, idea by Andrew Spencer]
- During pushdelta, break large number of rows for a single table until multiple
DELETE and COPY calls, to help debugging, to allow for a progress indicator
both at the Bucardo and Postgres levels, and to prevent crashes seen on
older versions of Postgres when very large IN() lists are used. [GSM]
- When using "bucardo_ctl add all tables", ignore any tables inside
schemas starting with 'bucardo' [GSM]
- Allow --verbose flag for list syncs to show linked tables [GSM]
- Allow --verbose flag for list tables to show linked herds and syncs [GSM]
- Change rebuild_index to a smallint: a 1 only runs it with a fullcopy.
If you really want to use it otherwise, set it to 2 [GSM]
- Allow the dbhost to be turned off (local socket only) in the db table
when using "bucardo_ctl update db <name> host=non. [GSM]
Bucardo version 4.0.3, released September 16, 2009
- Fix some minor problems with bucardo_ctl and "add sync" [GSM]
- Allow ping to be specified for new tables added via "add sync" [GSM]
Bucardo version 4.0.2, released September 16, 2009
- Add the name of the database to the install choices, as some systems
have mismatched names (BSD's 'pgsql' user) [Vilem Kebrt]
- Clear out stale q entries on startup, created when a kid was hit with a
kill -9. This was causing Bucardo to think the q slot was still active. [GSM]
- Fix cases where we were not quoting the UNLISTEN names [GSM]
- Remove duplicate PID numbers from log [GSM]
- Prohibit syncs from having names reserved for synctypes. [GSM]
- Add new delete method of "truncate_cascade" for syncs [GSM]
- Allow "foo*", "*foo", and "*foo*" wildcard format in bucardo_ctl
when specifying syncs, e.g. bucardo_ctl kick ABC* [GSM]
- Allow special cases for bucardo_ctl kick: "all [synctype] [active]" [GSM]
- Allow filtering of 'bucardo_ctl list syncs' by synctype [GSM]
- Allow 'bucardo_ctl add sync tables=...' to work with schema.table format [GSM]
- Add --verbose option to 'bucardo_ctl list syncs' to show tables [GSM]
- Allow name changes for syncs, herds, dbs, dbgroups [GSM]
- Automatically add missing tables when doing
"bucardo_ctl add sync source=dbname ... tables=x,y,z" [GSM]
- Allow multiple items to be changed at one time with 'bucardo_ctl update item' [GSM]
- Change validate_sync notice to LOG [GSM]
Bucardo version 4.0.1, released September 8, 2009
- Fix to allow "add all tables db=foo" to work as expected. [GSM]
- Set audit_pid to be off by default. [GSM]
- Fix broken WHERE clause inside bucardo_ctl for "add table" [GSM]
Version 4.0.0, released September 7, 2009
New features:
- Add support for multi-column primary keys. Thanks to Backcountry.com. [GSM]
- Add new 'onetimecopy' attribute to sync table, to allow recreation on
demand of pushdelta tables on targets via COPY. [GSM]
- Support for replication after TRUNCATE. This will only work on
Postgres version 8.4 and higher, and only pushdelta syncs. [GSM]
- Add log_conflict_details to allow logging of conflict information
to a separate file. [Adam Wendt]
- Add 'maxkicks' and 'lifetime' to syncs to force restart of controller
and kids after a certain number of kicks or time. [Josh Tolley]
Thanks to Backcountry.com.
- Allow replication of sequences. [GSM]
- Add the bucardo_custom_trigger table, which allows tight control of exactly
what items in a table will be replicated. [Ben Allen]
- Add the bucardo_rate table to track exactly how long replication takes
on a per-sync and per-table basis. [GSM]
- Add more bucardo_ctl actions: install, reload, validate, restart, update [GSM]
- Allow adding of all tables and sequences in a database at once via bucardo_ctl [GSM]
- Add in bucardo_compress_delta function, to remove duplicate rows from
the bucardo_delta table. [GSM]
- Allow the injection of custom messages into the Bucardo logs, and make
an interface for same in bucardo_ctl. [GSM]
- Add the "warning_file" config parameter to log all 'Warning' messages. [GSM]
- Add validate_all_syncs() function, and allow an argument to both that
and validate_sync() to force recreation of supporting objects. [GSM]
Enhancements:
- Remove 'Moose' dependency. [GSM]
- Remove disable_triggers and disable_rules from the sync table.
We simply choose pg_class or replica based on the version of the
database in question. [GSM]
- Rewrite the pushdelta sync method to be more efficient and safer. [GSM]
- Change from Mail::Sendmail to Net::SMTP [Ben Allen]
- Allow wildcards in the 'bucardo_ctl kick' [Josh Tolley]