-
Notifications
You must be signed in to change notification settings - Fork 329
/
Changelog
1052 lines (925 loc) · 68.5 KB
/
Changelog
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
Changelog for Percona Toolkit
v3.6.0 released 2024-06-12
* Feature PR-754: Port improved pt-pmp (Thanks to Alexey Stroganov for the contribution)
* Feature PT-1751: adds --where param to pt-online-schema-change
* Feature PT-1717: resume pt-online-schema-change if interrupted
* Improvement PT-2100: fixed Wide character error (Thanks to Satoshi MITANI for the contribution)
* Improvement PT-2307: Include last inactive check messages on pt-galera-log-explainer (Thanks Yoann La Cancellera for the contribution)
* Improvement PR-160: added support for operf if present, and if CMD_OPCONTROL is not set (Thanks to Fernando Ipar for the contribution)
* Improvement PR-140: Add CPU cache configuration info to pt-summary (Thanks to Alexey Kopytov for the contribution)
* Improvement PR-765: pt-galera-log-explainer: improvements from feedbacks (Thanks Yoann La Cancellera for the contribution)
* Improvement PT-2233: pt-k8s-debug-collector needs psql in the host node
(Thanks to Jobin Augustine for the contribution)
* Improvement PR-772: pt-galera-log-explainer: add custom regexes parameter (Thanks Yoann La Cancellera for the contribution)
* Improvement PT-2301: pt-galera-log-explainer: whois redesign (Thanks Yoann La Cancellera for the contribution)
* Improvement PT-2190: pt-show-grants should use print_identified_with_as_hex
* Improvement PT-2247: pt-show-grants does not CREATE USER (Thanks to Marco Tusa for the contribution)
* Improvement PT-2299: collect openssl x509 certificate information for each secret
* Fixed bug PT-2298: pt-galera-log-explainer: superfluous lines on conflicts (Thanks Yoann La Cancellera for the contribution)
* Fixed bug PT-2295: Fix tests on distributions
* Fixed bug PT-2275: "System Summary" graph breaks when perl is not available (OS summary dashboard)
* Fixed bug PT-2284: pt-kill 3.5.5: "Wide character in printf at /usr/bin/pt-kill line 7553."
* Fixed bug PT-2264: pt-query-digest Pipeline process 11 (--output slowlog) caused an error: Wide character
* Fixed bug PT-2313: pt-diskstat fails with new kernels again
* Fixed bug PT-1911: pt-online-schema-change can't use options port
* Fixed bug PT-2119: pt-osc aborts in 8.0.15 even if no FK exists #792
* Fixed bug PT-1194: LP #1266896: pt-table-sync port problem
* Fixed bug PT-2217: pt-mongodb-summary gives error with psmdb6.0
* Fixed bug PT-2231: pt-osc + PTDEBUG=1 fails with Use of uninitialized value in concatenation (.) or string at ./pt-online-schema-change line 4309.
* Fixed bug PT-2327: pt-mysql-summary fails to connect if password has a single quote character
* Fixed bug PT-2302: pt-k8s-debug-collector cannot pass properly to pt-mysql-summary pxc root password with special characters
* Fixed bug PT-2309: pt-table-sync hits an error when the primary key is uuid binary
* Fixed bug PT-2154: Fix tests for pt-table-sync
v3.5.7 released 2023-12-23
This is a HotFix release that does not have any public bug fix
v3.5.6 released 2023-12-21
* Feature PR-669: Add pt-galera-log-explainer (Thanks Yoann La Cancellera for the contribution)
* Improvement PT-1860: pt-osc case sensitivity issue (Thanks to Ivan Kruglov for the contribution)
* Improvement PR-388: Check undefined skip check slave lag schema change (Thanks to Chrys Swingler for the contribution)
* Improvement PR-471: Support adding explain output for slow query in JSON report as well (Thanks to Ayush Goyal for the contribution)
* Improvement PR-509: added new hook before_die (Thanks to Ilaria Migliozzi for the contribution)
* Improvement PR-681: Introduce EditorConfig (Thanks to Viktor Szépe for the contribution)
* Improvement PR-691: Fix newly discovered typos (Thanks to Viktor Szépe for the contribution)
* Improvement PR-706: Follow PR-429 unstop option with testcase (Thanks to fraff for the contribution)
* Improvement PR-712: ARM64 support for macOS
* Improvement PR-713: Fix MongoDB StorageEngine (Thanks to Viktor Szépe for the contribution)
* Improvement PR-714: Fix MongoDB Security (Thanks to Viktor Szépe for the contribution)
* Improvement PR-715: Fix variable collision with imported package name (Thanks to Viktor Szépe for the contribution)
* Improvement PR-716: Make OrderedBy not exported (Thanks to Viktor Szépe for the contribution)
* Improvement PR-720: build Go tools from top Makefile (Thanks to Sami Ahlroos and Yoann La Cancellera for the contribution)
* Fixed bug PT-2064: pt-archiver: Can't call method "rollback" on an undefined value (Thanks to Jakob for the contribution)
* Fixed bug PT-2083: Pt-archiver --charset option is not working for MySQL8.0
* Fixed bug PT-2109: pt-mysql-summary throws an error when using sql_mode="ANSI_QUOTES"
* Fixed bug PT-2207: pt-archiver doesn't work when ANSI_QUOTES is set in sql_mode
* Fixed bug PT-2211: This pstack return error code line number (Thanks to Zongzhi Chen for the contribution)
* Fixed bug PT-2268: pt-online-schema-change 3.5.5 breaks on mysql5.7 with server_id 0
* Fixed bug PT-2277: pt-visual-explain errors out on some valid inputs (Thanks to Jason Ng for the contribution)
* Fixed bug PT-2279: Option --charset is confusing when set to utf8mb4
* Fixed bug PT-2281: provide container name for copying files in the dump
* Fixed bug PT-2286: CVE reported in Percona Toolkit version 3.5.5 related to GO (Thanks to Kushal Haldar for reporting this issue)
v3.5.5 released 2023-10-03
* Feature PR-645: Add after nibble hook to pt-online-schema-change (Thanks to Marcelo HP Ferreira for the contribution)
* Feature PT-2258: Pass tbl as argument for on_copy_rows_after_nibble
* Feature PT-2168: PT-OSC shouldn't fail while unable to monitor a replica node
* Improvement PT-2156: Fix tests for lib
* Improvement: Fixed typos, removed trailing whitespaces, added spelling workflow to GitHub (Thanks to Viktor Szépe for the contributions)
* Fixed bug PT-2235: pt-mongodb-index-check does not support option --version
* Fixed bug PT-2236: pt-secure-collect, pt-pg-summary do not follow PT standard for option --version
* Fixed bug PT-2241: using --skip-check-slave-lag multiple times does not work as expected (Thanks to PinoCao for the contribution)
* Fixed bug PT-2246: CVE reported in Percona Toolkit version 3.5.4 related to Go (Thanks to Kushal Haldar for reporting this issue)
* Fixed bug PT-2248: pt-k8s-debug-collector does not run pg_gather with K8SPG 2
v3.5.4 released 2023-06-30
* Improvement PT-2151: Fix tests for pt-query-digest
* Improvement PR-614: Support for environments that do not have SQL mode, such as OceanBase (Thanks to hanzhongzi for the contribution)
* Improvement PR-617: Remove $has_child_tables var (Thanks to Ricardo for the contribution)
* Fixed bug PT-2101: pt-mongodb-query-digest doesn't work on standalone server
* Fixed bug PT-813: LP #1371774: pt-query-digest inconsistent rank order
* Fixed bug PT-981: LP #1008240: t/pt-query-digest/processlist.t occasionally fails
* Fixed bug PT-2229: CVE reported in Percona Toolkit version 3.5.3 related to Logrus (Thanks to Kushal Haldar for reporting this issue and testing the fix)
v3.5.3 release 2023-06-05
* Fixed bug PT-1583: Skipping chunks when using pt-online-schema-change (Thanks to monty solomon for reporting this issue)
* Fixed bug PT-2048: pt-osc spans excessive connections to the replica when executing in the source
* Fixed bug PT-2169: pt-k8s-debug-collector integration of pg_gather requires croping first line of the output file
* Fixed bug PT-2203: CVEs reported in Percona Toolkit version 5.3.2 related to GO (Thanks to Kushal Haldar for reporting this issue)
* Fixed bug PT-2196: Bug in pt-secure-collect --output-file (Thanks to Michael Patrick for reporting and fixing this issue)
v3.5.2 release 2023-03-28
* Improvement PT-188: Use percona.checksums in examples
* Improvement PT-2141: Fix tests for pt-archiver
* Improvement PT-2149: Fix tests for pt-mext
* Improvement PT-2150: Fix tests for pt-mysql-summary
* Improvement PT-2152: Fix tests for pt-show-grants
* Improvement PT-2155: Fix tests for pt-upgrade
* Improvement PT-2156: Fix tests for lib
* Improvement PT-2159: Fix tests for pt-duplicate-key-checker
* Improvement PT-2160: Fix tests for pt-online-schema-change
* Improvement PT-2161: Fix tests for pt-slave-restart
* Improvement PT-2164: pt-k8s-debug-collector does not have version flag
* Improvement PT-2165: Actual Version, GoVersion, and Build for Go tools
* Fixed bug PT-215: Documentation fix
* Fixed bug PT-1059: LP #1093972: Tools can't parse index names containing newlines
* Fixed bug PT-1389: LP #1637859: [pt-variable-advisor] Docs Typos
* Fixed bug PT-1594: Need correction in the Documentation - pt-mysql-summary
* Fixed bug PT-1595: percona toolkit docs still reference Maatkit
* Fixed bug PT-1642: Update PT docs to reference bug reporting location as Percona JIRA
* Fixed bug PT-1683: List of supported distributions in the docs is outdated
* Fixed bug PT-1700: pt-table-checksum REPLICATION_STOPPED exit status not documented
* Fixed bug PT-1927: pt-k8s-debug-collector requires mysql client
* Fixed bug PT-1930: pt-k8s-debug-collector should not attempt collecting PXC information when running against PSMDB
* Fixed bug PT-2084: Changes from PT-80 broke previous pt-stalk functionality (Thanks Agustín Gallego)
* Fixed bug PT-2102: pt-mysql-summary should support !include* in config files (Thanks Yoann La Cancellera)
* Fixed bug PT-2110: Incorrect PTDEBUG output with --ignore-engines option (Thanks Kazuya Yokogawa)
* Fixed bug PT-2114: Incorrect casting of BIT columns by pt-archiver
* Fixed bug PT-2116: pt-osc --null-to-not-null description is wrong (Thanks Yoann La Cancellera)
* Fixed bug PT-2120: pt-stalk with --system-only displaying "MYSQL_ONLY:" message on the screen
* Fixed bug PT-2123: pt-archiver gives error "Wide character in print at /usr/bin/pt-archiver line 6815" when using --bulk-insert while using character set alias
* Fixed bug PT-2187: CVEs reported in Percona Toolkit version 5.3.1 related to GO.
v3.5.1 release 2023-01-23
* Feature PT-2134: Add support for PostgreSQL and MySQL operators in pt-k8s-debug-collector
* Improvement PT-2138: Fix tests for pt-table-checksum
* Improvement PT-2142: Fix tests for pt-config-diff
* Improvement PT-2143: Fix tests for pt-deadlock-logger
* Improvement PT-2144: Fix tests for pt-fifo-split
* Improvement PT-2145: Fix tests for pt-find
* Improvement PT-2146: Fix tests for pt-fk-error-logger
* Improvement PT-2147: Fix tests for pt-heartbeat
* Improvement PT-2148: Fix tests for pt-kill
* Improvement PT-2153: Fix tests for pt-slave-find
* Fixed bug PT-2139: CVEs in golang binaries
* Fixed bug PT-2140: Update modules in the main branch
* Fixed bug PR-462: Fix some spelling errors (Thanks Dario Minnucci)
v3.5.0 release 2022-11-28
* Improvement PT-1052: Include NUMA information in pt-tool output
* Improvement PT-1926: pt-k8s-debug-collector should not collect passwords
* Improvement PT-2033: Avoid running same query concurrently from pt-stalk
* Improvement PT-2105: Let pt-k8-debug-collector to collect individual logs in PXC pods in addition to `kubectl logs`
* Improvement PT-2107: Merge Community PRs 466, 298, 58, 53 into 3.x
* Improvement PT-2080: Add JSON logging to pt-kill (Thanks dm-2)
* Improvement PT-2091: Migrate docs to Render
* Fixed bug PT-1739: disable-qrt-plugin option of pt-table-checksum is broken (Thanks E. Souhrada)
* Fixed bug PT-1799: pt-osc + PTDEBUG=1 fails with Use of uninitialized value in concatenation (.) or string at /usr/bin/pt-online-schema-change line 4270
* Fixed bug PT-1897: pt-stalk on MySQL 8 not collecting "lock" information
* Fixed bug PT-1959: go part of the toolkit still has the version 3.3.0
* Fixed bug PT-2075: Fix tests for pt-stalk, so they can work with 8.0
* Fixed bug PT-2092: Improper version of protobuf in go.sum
* Fixed bug PT-2125: Documentation outdated or missed for tools, written in Go
* Fixed bug PT-2086: Typos (Thanks Iwo Panowicz)
* Fixed bug PR-553: Fix some typos in documentation of pt-query-digest (Thanks Christian Bartolomäus)
* Fixed bug PR-53: Docs table regex (Thanks Daniël van Eeden)
* Fixed bug PR-58: Correcting specified package type in error message (Thanks Daniel Hoherd)
* Fixed bug PR-298: Fix typo (Thanks Moritz Lenz)
v3.4.0 release 2022-07-11
* New Tool PT-1978: Add reporting on unused/redundant indexes for MongoDB by pt-mongodb-summary
* Improvement PT-1417: Inconsistent creation of toolkit tables
* Improvement PT-1800: The environment variable PTDEBUG=1 exposes the passwords
* Improvement PT-1940: ptsoc dropswap method that was rejected for Mysql 8 has been fixed with Mysql 8.0.14
* Improvement PT-1979: Add gathering of admin parameters for MongoDB by pt-mongodb-summary
* Improvement PT-2037: Add option --skip-mysql or --system-only for pt-stalk
* Fixed bug PT-1218: pt-stalk ominous open_tables function
* Fixed bug PT-1336: pt-stalk removes user's files from the destination directory
* Fixed bug PT-1398: pt-stalk gets the incorrect mysqld pid when the host installed a multi MySQL instance
* Fixed bug PT-1627: pt-mysql-summary doesn't verify which version of jemalloc is in use
* Fixed bug PT-1747: pt-online-schema-change: metadata lock can break database for rebuild_constraints
* Fixed bug PT-1887: pt-diskstat is not working for new kernels
* Fixed bug PT-1900: At times, pt-query-digest does not hide the parameters properly when parameter=binary
* Fixed bug PT-1953: pt-summary typo: Memory management.
* Fixed bug PT-1959: go part of the toolkit still has the version 3.3.0
* Fixed bug PT-1965: pt-stalk --mysql-only doesn't collect mysqladmin output (Thanks Sergey Kuzmichev)
* Fixed bug PT-1966: Test no_drop_no_swap for the pt-online-schema-change is broken (Thanks Tsubasa Tanaka)
* Fixed bug PT-1974: Support fingerprinting for --print in pt-kill
* Fixed bug PT-1983: pt-summary missing one DIMM
* Fixed bug PT-2016: pt-table-checksum fails to build replace query when table lacks primary key
* Fixed bug PT-2023: pt-upgrade Error: Wide character in print
v3.3.1 release 2021-04-28
* Fixed bug PT-716 : pt-summary reports wrong memory size
* Fixed bug PT-1914: Column data lost when 'Generated' is in the column comment
* Fixed bug PT-1919: pt-online-schema change drop_swap can lose triggers. (Thanks Bob)
* Fixed bug PT-1943: BEFORE triggers are dropped after pt-online-schema-change run
v3.3.0 release 2021-01-14
* Improvement PT-1940: Added mysql version check for bug fix introduced in 8.0.14 (Thanks duxthefux)
* Fixed bug PT-1919: pt-online-schema change drop_swap can lose triggers. (Thanks Bob)
* Fixed bug PT-1914: Column data lost when 'Generated' is in the column comment
* Fixed bug PT-716 : pt-summary reports wrong memory size
* Fixed bug PT-1983: pt-summary missing one DIMM (Thanks Sergey Kuzmichev)
v3.3.0 release 2021-01-14
* Fixed bug PT-169 : pt-online-schema-change FKs error handling.
* Fixed bug PT-1518: pt-table-checksum gives error CRC32. (Thanks @ovidiustanila)
* Fixed bug PT-1822: pt-mongodb-summary fails on standalone mongodb instances
* Fixed bug PT-1829: pt-heartbeat doesn't reconnect for check-read-only
* Improvement PT-1836: Review and consider lintian reported issues
* Improvement PT-1851: Backslashes missing from documentation
* Improvement PT-1853: Added --no-check-foreign-keys to pt-osc
* Fixed bug PT-1857: pt-heartbeat cannot reconnect.
* Fixed bug PT-1859: pt-pg-summary fails for Postgres12 (Thanks Sergey Kuzmichev)
* Fixed bug PT-1881: pt-upgrade fails when query including format strings and SQL errors is given (Thanks Nayuta Yanagisawa)
* Fixed bug PT-1892: pt-summary says sshd not running
v3.2.0 release 2020-04-23
* Fixed bug PT-1824: Name of a constraint can exceed 64 chars (Thanks Iwo Panowicz)
* Fixed bug PT-1793: Protocol parser cannot handle year 2020 (Thanks Kei Tsuchiya)
* Fixed bug PT-1782: pt-online-schema-change: FK keys warning, but there are no foreign keys
* Fixed bug PT-1773: pt-online-schema-change: Restrict the FK check if needed
* Fixed bug PT-1766: pt-table-checksum: DIFF_ROWS is not computed correctly
* Improvement PT-1765: Documentation for pt-table-checksum's DIFF_ROWS
* Fixed bug PT-1760: pt-online-schema-change: regression on slave with replication channels
* Fixed bug PT-1759: pt-stalk not collecting processlist and variables
* Improvement PT-1757: pt-table-checksum: Improvement on handling Small Tables
* Improvement PT-1707: IPv6 support
* Fixed bug PT-1576: pt-stalk mysql-only not working as expected
* Fixed bug PT-1502: pt-online-schema-change not working with multi-source replication
* Fixed bug PT-297 : pt-online-schema-change can break replication
v3.1.0 release 2019-09-12
* Fixed bug PT-1114: pt-table-checksum fails when table is empty
* Fixed bug PT-1344: pt-online-schema-change: Use of uninitialized value $host in string
* Fixed bug PT-1575: pt-mysql-summary does not print PXC section for PXC 5.6 and 5.7
* Fixed bug PT-1630: pt-table-checksum not working with galera cluster anymore since 3.0.11
* Fixed bug PT-1633: Fix incorrect parsing of a variable with number + K,M,G,T (Thanks Dieter Adriaenssens)
* Fixed bug PT-1633: pt-config-diff doesn't handle innodb_temp_data_file_path correctly
* Improvement PT-1663: Implement retention by bytes for pt-stalk
* Fixed bug PT-1670: pt-table-checksum fails when table is empty
* New-tool PT-1696: pt-postgresql-summary
* Improvement PT-1705: Make pt-online-schema-change exit with different codes depending on the status
* Fixed bug PT-1709: Error: Use of uninitialized value in concatenation (.) or string at pt-upgrade
* Fixed bug PT-1715: pt-upgrade documentation doesn't have the type tcpdump
* Fixed bug PT-1720: pt-pmp parses configuration files that lead to errors
* Fixed bug PT-1728: Pt-table-checksum failing to scan small tables that get wiped out often
* Fixed bug PT-1734: Tailing log_error in pt-stalk doesn't work
* Improvement PT-1741: Migration to new MongoDB driver
* Improvement PT-1746: diskstats not working for kernel 4.18+
* Improvement PT-1761: Prevent pt-osc to run under MySQL 8.0.14 ~ 8.0.17
v3.0.13 released 2018-12-28
* Fixed bug PT-1673: Fix pt-show-grants for MariaDB 10+ (thanks Tim Birkett)
* Fixed bug PT-1638: pt-online-schema-change not working with MariaDB 10.x
* Improvement PT-1637: Added --fail-on stopped-replication param to table checksum
* Fixed bug PT-1616: pt-table-checksum fails to --resume on certain binary strings
* Fixed bug PT-1573: pt-query-digest log_timestamps = SYSTEM # No events processed
* Improvement PT-1340: pt-stalk should not call mysqladmin debug by default
* Fixed bug PT-157: Specifying the index to use for pt-archiver ignores --primary-key-only
v3.0.12 released 2018-09-13
* Fixed bug PT-1611: pt-archiver fails with UTF-8 chars
* Fixed bug PT-1574: pt-online-schema-change fails on UK and NULLs
* Fixed bug PT-1572: Better usage of ENUM fields in keys in NibbleIterator
* Fixed bug PT-1422: pt-mysql-summary may get stuck when Time: NULL in processlist
* Improvement PT-1321: Add required MySQL privileges to pt-online-schema-change documentation
v3.0.11 released 2018-07-06
* Improvement PT-1571 : Improved hostname recognition in pt-secure-collect
* Fixed bug PT-1570 : pt-archiver fails to detect columns with the word GENERATED as part of the comment
* Improvement PT-1569 : Disabled --alter-foreign-keys-method=drop_swap in pt-osc
* Fixed bug PT-1563 : Fixed pt-show-grants for MySQL 5.6
* Improvement PT-1562 : pt-mysql-summary: Fix mysqld command for Travis
* Fixed bug PT-1551 : pt-table-checksum fails on MySQL 8.0.11
* Improvement PT-242 : (pt-stalk) Include SHOW SLAVE STATUS on 5.7 (Thanks Marcelo Altmann)
* Fixed bug PT-241 : (pt-stalk) Slave queries doesn't run on 5.7 (Thanks Marcelo Altmann)
v3.0.10 released 2018-05-21
* Fixed bug PT-1556 : pt-table-checksum 3.0.9 doesn't change binlog_format to statement anymore
* Improvement PT-1546 : Improved support of MySQL 8 roles
* Improvement PT-1543 : Encrypted table status query causes high load over multiple minutes
* Improvement PT-1536 : Add info about encrypted tablespaces in pt-mysql-summary
* Feature PT-131 : Make pt-table checksum to disable QRT plugin
* Feature PT-118 : pt-table-checksum report the number of rows of difference between master and slave
v3.0.9 released 2018-04-17
* Feature PT-1530 : Add support for encryption status to mysql-summary
* Feature PT-1526 : Add ndb status to pt-mysql-summary (Thanks Fernando Ipar)
* Feature PT-1525 : Added support for MySQL 8 roles into pt-mysql-summary
* Feature PT-1509 : Only set binlog_format when necessary (Thanks Moritz Lenz)
* Feature PT-1508 : Adding --read-only-interval flag, and read-only check on wake-up (Thanks Shlomi Noach)
* Improvement PT-1507 : pt-summary does not reliably read in the transparent huge pages setting (Thanks Nick Veenhof)
* New tool PT-1501 : pt-secure-collect - New tool to collect and sanitize pt-tools outputs
* Feature PT-243 : Adding --max-hostname-length and --max-line-length to pt-query-digest
v3.0.8 released 2018-03-13
* Feature PT-1500 : add --secure-slowlog option to pt-query digest
v3.0.7 released 2018-03-01
* Fixed Bug PT-244 : pt-online-schema-change --data-dir option broken for partitioned table
* Feature PT-633 : Added --mysql-only option to pt-stalk for RDS
* Fixed bug PT-1256: pt-table-sync does not use the character set for the table it is synchronizing
* Fixed bug PT-1455: pt-osc is stuck when the table that is being altered is filtered out in the slave
* Fixed bug PT-1485: pt-mysql-summary has broken Security section in versions bigger then 5.6
* Fixed bug PMM-1905: Explain fails if encounters negative "ntoreturn"
v3.0.6 released 2017-12-20
* Fixed bug PT-234: General log parser cannot handle timestamps with tz
* Fixed bug PT-229: pt-online-schema-change does not retry on deadlock error when using percona 5.7
* Fixed bug PT-225: pt-table-checksum ignores generated cols
* Improvement PT-221: pt-table-sync pt-table-sync support for MyRocks
* Improvement PT-218: pt-stalk checks RocksDB status
* Improvement PT-214: Added RocksDB section to pt-mysql-summary
* Improvement PT-205: pt-osc show message if trying to set engine to rocksdb and binlog_format != row
* Improvement PT-204: Make pt-table-checksum to skip RocksDB tables
v3.0.5 released 2017-11-20
* Improvement PMM-1590: Improve MongoDB Profiler for PMM and PT
* Improvement PT-216: mongodb-query digest improved support for v<3.2 fixed incorrect output (Thanks MATSUU Takuto)
* Fixed bug PT-211: pt-mext fails on Rsa_public_key line
* Fixed bug PT-212: pt-mongodb-query-digest shows NaNs
* Fixed bug PT-202: pt-online-schema-change fails with virtual columns
* Fixed bug PT-200: Index with keyword 'unique' as prefix/suffix considered as unique
* Fixed bug PT-199: pt-table-checksum does not make the session statement based when using row based replication
* Fixed bug PT-196: pt-onine-schema-change is pausing because {some_status_variable}=0
* Fixed bug PT-193: pt-table-checksum reports misleading error if comment has apostroph
* Fixed bug PT-187: pt-table-checksum not able to get differences for columns
* Fixed bug PT-186: pt-online-schema-change --alter fails if fields are using mixed case
* Fixed bug PT-183: pt-mongodb-query-digest cannot connect to a db using authentication
* Feature PT-182: Provide JSON output format for pt-summary, pt-mysql-summary, pt-mongodb-summary
* Fixed bug PT-167: pt-kill kills prepared statements without checking busy-time
* Fixed bug PT-161: Safely check for undefined values in --skip-check-slave-lag
* Feature PT-152: Add Show Slave Hosts to pt-mysql-summary
* Feature PT-139: Add support for replication channels (MySQL 5.7+) to pt-table-sync
v3.0.4 released 2017-08-02
* Fixed bug PT-181 : pt-online-schema-change not in sync with modules (Thanks Daniël van Eeden)
* Fixed bug PT-180 : pt-online-schema-change --skip-check-slave-lag doesn't work
* Fixed bug PT-178 : pt-online-schema-change appears to ignore the --check-slave-lag option
* Fixed bug PT-162 : Updated pt-table-checksum ignored dbs (Thanks Agustin Gallego)
* Fixed bug PT-161 : Safely check for undefined values in --skip-check-slave-lag (Thanks Chris Swingler)
* Fixed bug PT-154 : pt-online-schema-change --no-use-insert-ignore is broken
* Fixed bug PT-153 : pt-online-schema-change data loss when adding unique keys
* Fixed bug PT-151 : point is not decimal
* Fixed bug PT-148 : pt-osc Use of uninitialized value in printf
* Fixed bug PT-146 : Turn off statement based binlog checks
* Fixed bug PT-144 : Constraint name is too long (> 64 chars)
* Fixed bug PT-143 : pt-archiver SELECT query fails because of primary key
* Fixed bug PT-142 : pt-online-schema-change find_child_tables slow
* Fixed bug PT-138 : Added --output-format option to pt-mongodb-summary
* Fixed bug PT-136 : pt-table-checksum fails with columns having different collation/charset
* Feature PT-173 : Enable pt-table-checksum to ensure stale data is removed
* Feature PT-141 : pt-archiver archive records into csv file
* Feature PT-91 : Make pt-osc compatible with AFTER triggers
* Feature PT-90 : pt-stalk: Collect information about prepared statements if P_S is enabled (Thanks Agustin Gallego)
v3.0.3 released 2017-05-19
* Fixed bug PT-133 : Sandbox won't start correctly if autocommit=0 in my.cnf
* Fixed bug PT-132 : pt-online-schema-change should imply --no-drop-new-table
* Fixed bug PT-130 : Fixed pt-mext not working with not empty Rsa_public_key
* Fixed bug PT-128 : pt-stalk ps include memory usage outputs
* Fixed bug PT-126 : Recognize comments in ALTER
* Fixed bug PT-116 : pt-online-schema change eats data on adding a unique index. Added --[no]use-insert-ignore
* Fixed bug PT-115 : Made OptionParser to accept repeatable DSNs
* Fixed bug PT-111 : Collect MySQL variables
* Fixed bug PT-087 : Add --skip-check-slave-lag to pt-table-checksum
* Fixed bug PT-086 : Added --skip-check-slave-lag to pt-osc
* Fixed bug PT-080 : Added support for slave status in pt-stalk
* Feature PT-115 : Make DSNs params able to be repeatable
v3.0.2 released 2017-03-23
* Fixed bug PT-101 : pt-table-checksum ignores slave-user and slave-password
* Fixed bug PT-105 : pt-table-checksum fails if a database is dropped while the tool is running
* Fixed bug PT-73 : pt-mongodb tools add support for SSL connections
* Fixed bug PT-74 : pt-mongodb-summary Cannot get security settings when connected to a mongod instance
* Fixed bug PT-75 : pt-mongodb-query-digest Change the default sort order to -count (descending)
* Fixed bug PT-76 : pt-mysql-summary password doesn't support '&' and '#' symbols
* Fixed bug PT-77 : Update Makefile for mongodb tools
* Fixed bug PT-81 : Collect information about locks and transactions using P_S (Thanks Agustin Gallego)
* Fixed bug PT-89 : pt-stalk top CPU usage is useless
* Fixed bug PT-93 : Fix pt-mongodb-query-digest query ID (Thanks Kamil Dziedzic)
* Fixed bug PT-94 : pt-online-schema-change makes duplicate rows in _t_new for UPDATE t set pk=0 where pk=1
* Fixed bug PT-96 : Fixed PT tests
v3.0.1 released 2017-02-16
v3.0 released 2017-02-03
* Fixed bug 1402776: Improved fix (protocol parser fix): error when parsing tcpdump capture with pt-query-digest
* Fixed bug 1632522: pt-osc: Fails with duplicate key in table for self-referencing (Thanks Amiel Marqeta)
* Fixed bug 1654668: pt-summary exists with an error (Thanks Marcelo Altmann)
* New tool : pt-mongodb-summary
* New tool : pt-mongodb-query-digest
v2.2.20 released 2016-12-09
* Fixed bug 1362942: pt-slave-restart fails on MariaDB 10.0.13 (gtid_mode confusion)
* Fixed bug 1566556: pt-show-grants fails against MariaDB10+
* Feature 1604834: pt-query-digest numbers in table or column names converted to question marks (--preserve-embedded-numbers)
* Fixed bug 1613915: pt-online-schema-change misses data. Fixed sort order for ENUM fields
* Fixed bug 1625005: pt-online-schema-change doesn't apply underscores to foreign keys individually
* Fixed bug 1634900: pt-upgrade fails with SELECT INTO
* Fixed bug 1635734: pt-slave-restart --config does not recognize = as separator
* Feature 1636068: Added pause to NibbleIterator
* Feature 1638293: --data-dir parameter in order to create the table on a different partition
* Feature 1639052: with pt-table-checksum automatically exclude checking schemas named percona, percona_schema
* Feature 1642364: pt-online-schema-change Added --remove-data-dir feature
* Feature 1643914: Fixed several typos in the doc (Thanks Dario Minnucci)
* Feature 1643940: Add Transparent huge pages info to pt-summary
* Feature 1643941: Add Memory management library to pt-mysql-summary
v2.2.19 released 2016-08-15
* Feature 1610385: Recheck the list of slaves while OSC runs (Thanks Daniël van Eeden & Mikhail Izioumtchenko)
* Fixed bug 1221372: pt-osc should error if server is a slave in row based replication
* Fixed bug 1485195: pt-table-checksum should force replica table charset to utf8 Edit (Thanks Jaime Crespo)
* Fixed bug 1517155: Added --create-table-engine param to pt-heartbeat
* Fixed bug 1581752: SlowLogParser is able to handle dates in RFC339 format for MySQL 5.7 (Thanks Nickolay Ihalainen)
* Fixed bug 1592166: pt-kill leaks memory each time it kills a query
* Fixed bug 1592608: Large BLOB/TEXT/BINARY Produces NULL Checksum (Thanks Jervin Real)
* Fixed bug 1593265: Fixed pt-archiver deletes wrong rows #103 (Thanks Tibor Korocz & David Ducos)
* Fixed bug 1595678: Added --slave-user and --slave-password to pt-online-schema-change & pt-table-sync
* Fixed bug 1610386: Handle GTID ranges where the left-side integer is larger than 9 (Thanks @sodabrew)
* Fixed bug 1610387: Remove extra word 'default' from the --verbose help (Thanks @sodabrew)
* Fixed bug 1610388: add enum column type to is_char check so that values are properly quoted (Thanks Daniel Kinon)
v2.2.18 released 2016-06-24
* Feature 1537416 : pt-stalk now sorts the output of transactions by id
* Feature 1553340 : Added "Shared" memory info to pt-summary
* Feature PT-24 : Added the --no-vertical-format option for pt-query-digest, allowing compatibility with non-standard MySQL clients that don't support the \G directive at the end of a statement
* Fixed bug 1402776: Fixed error when parsing tcpdump capture with pt-query-digest
* Fixed bug 1521880: Improved pt-online-schema-change plugin documentation
* Fixed bug 1547225: Clarified the description of the --attribute-value-limit option for pt-query-digest
* Fixed bug 1569564: Fixed all PERL-based tools to return a zero exit status when run with the --version option
* Fixed bug 1576036: Fixed error that sometimes prevented to choose the primary key as index, when using the -where option for pt-table-checksum
* Fixed bug 1585412: Fixed the inability of pt-query-digest to parse the general log generated by MySQL (and Percona Server) 5.7 instance
* Fixed bug PT-36 : Clarified the description of the --verbose option for pt-slave-restart
v2.2.17 released 2016-03-07
* Feature : General compatibility with MySQL 5.7 tools, docs and test suite
* Fixed bug 1529411: pt-mysql-summary displays incorrect info about Fast Server Restarts for Percona Server 5.6
* Fixed bug 1506748: pt-online-schema-change cannot set sql_mode using --set-vars
* Fixed bug 1336734: pt-online-schema-change added --null-to-non-null option to allow NULLable columns to be converted to NOT NULL
* Fixed bug 1498128: pt-online-schema-change doesn't apply underscores to foreign keys individually
* Fixed bug 1523685: pt-online-schema Invalid recursion method: t=dsns
* Fixed bug 1526105: pt-online-schema-change fails when using --no-drop-old-table after 10 times
* Fixed bug 1536305: pt-query-digest : Redundant argument in sprintf
* Fixed bug PT-27 : pt-query-digest doc bug with --since and too many colons
* Fixed bug PT-28 : pt-query-digest: Make documentation of --attribute-value-limit option more clear
* Fixed bug 1435370: pt-show-grants fails against MySQL-5.7.6
* Fixed bug 1523730: pt-show-grants doesn't sort column-level privileges
* Fixed bug 1362942: pt-slave-restart fails on MariaDB 10.0.13 (gtid_mode confusion)
* Fixed bug PT-30 : pt-stalk: new var binlog_error_action causes bug in collect module
* Fixed bug 1389041: pt-table-checksum has high likelihood to skip a table when row count is around chunk-size * chunk-size-limit
* Fixed bug 1480719: pt-table-checksum redundant argument in printf
v2.2.16 released 2015-11-09
* Fixed bug 1452895: pt-archiver dies with "MySQL server has gone away" when innodb_kill_idle_transaction set to low value and bulk insert/delete process takes too long time
* Fixed bug 1488685: pt-kill option --filter does not work
* Feature 1402051: pt-online-schema-change should reconnect to slaves
* Fixed bug 1491261: pt-online-schema-change, MySQL 5.6, and InnoDB optimizer stats can cause downtime
* Fixed bug 1494082: pt-stalk find -warn option is not portable
* Feature 1389041: Document that pt-table-checksum has high likelihood to skip a table when row count is around chunk-size * chunk-size-limit
v2.2.15 released 2015-08-28
* Fixed bug 1056507: pt-archiver checked lag too frequently
* Fixed bug 1443763: pt-archiver clarified function of --check-interval [DOC]
* Feature 1452911: pt-archiver now accepts checking lag on multiple slaves
* Feature 1413137: pt-archiver now checks for PXC flow control via --max-flow-ctl option
* Fixed bug 1452914: pt-archiver options --no-delete and --purge were not mutually exclusive
* Fixed bug 1449226: pt-archiver mysql timed out when innodb_kill_idle_transaction set to low value and check-slave-lag used
* Fixed bug 1462904: pt-duplicate-key-checker doesn't support triple quote in column name
* Feature 1470127: pt-kill enable support for RDS
* Fixed bug 1455486: pt-mysql-summary lacked an --ask-pass option
* Feature 1413140: pt-online-schema-change added --sleep option
* Fixed bug 1446928: pt-online-schema-change core dump on erroneous alter directive
* Feature 1413101: pt-online-schema-change now checks for PXC flow control via --max-flow-ctl option
* Fixed bug 1450499: pt-online-schema-change unstable signal handling
* Feature 1215587: pt-online-schema-change now controls constraint name length
* Fixed bug 1441928: pt-online-schema-change --chunk-size-limit=0 inhibited checksumming of single nibble tables
* Fixed bug 1457573: pt-sift failed when fetching missing tools
* Feature 1488600: pt-stalk monitors tokudb status
* Fixed bug 1042727: pt-table-checksum doesn't reconnect to slaves when timed out on very long lags
* Fixed bug 1277049: password parameter must escape commas - all tools [DOC]
* Fixed bug BLD-271: changes needed to build packages from git tree
* Fixed bug PT-21 : write-user-docs script stopped working after switching to github
* Fixed bug 1488611: testing bugs related to newer perl versions
v2.2.14 released 2015-04-14
* Fixed bug 1402730: pt-duplicate-key-checker seems useless with MySQL 5.6
* Fixed bug 1415646: pt-duplicate-key-checker documentation does not explain how Size Duplicate Indexes is calculated
* Fixed bug 1406390: pt-heartbeat crashes with sleep argument error
* Fixed bug 1368244: pt-online-schema-change --alter-foreign-keys-method=drop-swap is not atomic
* FIxed bug 1417864: pt-online-schema-change documentation, the interpretation of --tries create_triggers:5:0.5,drop_triggers:5:0.5 is wrong
* Fixed bug 1404313: pt-query-digest: specifying a file that doesn't exist as log causes the tool to wait for STDIN instead of giving an error
* Feature 1418446: pt-slave-find resolve IP addresses option
* Fixed bug 1417558: pt-stalk with --collect-strace output doesn't go to an YYYY_MM_DD_HH_mm_ss-strace file
* Fixed bug 1425478: pt-stalk removes non-empty files that start with empty line
* Fixed bug 925781: pt-table-checksum checksum error when default-character-set = utf8
* Fixed bug 1381280: pt-table-checksum fails on BINARY field in PK
* Feature 1439842: pt-table-sync lacks --ignore-tables-regex option
* Fixed bug 1401399: pt-table-sync fails to close one db handle
* Fixed bug 1442277: pt-table-sync-ignores system databases but doc doesn't clarify this
* Fixed bug 1421781: pt-upgrade fails on SELECT ... INTO queries
* Fixed bug 1421405: pt-upgrade fails to aggregate queries based on fingerprint
* Fixed bug 1439348: pt-upgrade erroneously reports number of diffs
* Fixed bug 1421025: rpm missing dependency on perl-TermReadKey for --ask-pass
v2.2.13 released 2015-01-26
* Feature 1391240: pt-kill added query fingerprint hash to output
* Fixed bug 1402668: pt-mysql-summary fails on cluster in Donor/Desynced status
* Fixed bug 1396870: pt-online-schema-change CTRL+C leaves terminal in inconsistent state
* Fixed bug 1396868: pt-online-schema-change --ask-pass option error
* Fixed bug 1266869: pt-stalk fails to start if $HOME environment variable is not set
* Fixed bug 1019479: pt-table-checksum does not work with sql_mode ONLY_FULL_GROUP_BY
* Fixed bug 1394934: pt-table-checksum error in debug mode
* Fixed bug 1321297: pt-table-checksum reports diffs on timestamp columns in 5.5 vs 5.6
* Fixed bug 1399789: pt-table-checksum fails to find pxc nodes when wsrep_node_incoming_address is set to AUTO
* Fixed bug 1388870: pt-table-checksum has some errors with different time zones
* Fixed bug 1408375: vulnerable to MITM attack which would allow exfiltration of MySQL configuration information via --version-check
* Fixed bug 1404298: missing MySQL5.7 test files for pt-table-checksum
* Fixed bug 1403900: added sandbox and fixed sakila test db for 5.7
v2.2.12 released 2014-11-14
* Fixed bug 1376561: pt-archiver is not able to archive all the rows when a table has a hash partition
* Fixed bug 1328686: pt-heartbeat check-read-only option does not prevent creates or inserts
* Fixed bug 1269695: pt-online-schema-change does not allow ALTER for a table without a non-unique, while manual does not explain this
* Fixed bug 1217466: pt-table-checksum refuses to run on PXC if server_id is the same on all nodes
* Fixed bug 1373937: pt-table-checksum requires recursion when working with and XtraDB Cluster node
* Fixed bug 1377888: pt-query-digest manual for --type binlog is ambiguous
* Fixed bug 1349086: pt-stalk should also gather dmesg output
* Fixed bug 1361293: Some scripts fail when no-version-check option is put in global config file
v2.2.11 released 2014-09-26
* Fixed bug 1262456: pt-query-digest doesn't report host details
* Fixed bug 1264580: pt-mysql-summary incorrectly tries to parse key/value pairs in wsrep_provider_options resulting in incomplete my.cnf information
* Fixed bug 1318985: pt-stalk should use SQL_NO_CACHE
* Fixed bug 1348679: pt-stalk handles mysql user password in awkward way
* Fixed bug 1365085: Various issues with tests
* Fixed bug 1368379: pt-summary problem parsing dmidecode output on some machines
* Fixed bug 1303388: Typo in pt-variable-advisor
v2.2.10 released 2014-08-06
* Fixed bug 1287253: pt-table-checksum deadlock
* Fixed bug 1299387: 5.6 slow query log Thead_id becomes Id
* Fixed bug 1311654: pt-table-checksum + PXC inconsistent results upon --resume
* Fixed bug 1340728: pt-online-schema-change doesn't work with HASH indexes
* Fixed bug 1253872: pt-table-checksum max load 20% rounds down
* Fixed bug 1340364: some shell tools output error when queried for --version
v2.2.9 released 2014-07-08
* Fixed bug 1258135: pt-deadlock-logger introduces a noise to MySQL
* Fixed bug 1329422: pt-online-schema-change foreign-keys-method=none breaks constraints
* Fixed bug 1315130: pt-online-schema-change not properly detecting foreign keys
* Fixed bug 1335960: pt-query-digest cannot parse binlogs from 5.6
* Fixed bug 1335322: pt-stalk fails when variable or threshold is non-integer
v2.2.8 released 2014-06-04
* Removed pt-agent
* Added pt-slave-restart GTID support
* Added pt-table-checksum --plugin
* Fixed bug 1304062: --ignore-tables does not work correctly
* Fixed bug 1295667: pt-deadlock-logger logs incorrect ts
* Fixed bug 1254233: pt-mysql-summary blank InnoDB section for 5.6
* Fixed bug 1286250: pt-online-schema-change requests password twice
* Fixed bug 965553: pt-query-digest dosn't fingerprint true/false literals correctly
* Fixed bug 290911: pt-show-grant --ask-pass prints "Enter password" to STDOUT
v2.2.7 released 2014-02-20
* Fixed bug 1279502: --version-check behaves like spyware
v2.2.6 released 2013-12-18
* Added pt-query-digest support for Percona Server slow log rate limiting
* Added pt-agent --ping
* Added pt-mysql-summary --all-databases
* Added pt-stalk --sleep-collect
* Added pt-table-sync --[no]check-child-tables
* Fixed bug 1249150: PTDEBUG prints some info to STDOUT
* Fixed bug 1248363: pt-agent requires restart after changing MySQL options
* Fixed bug 1248778: pt-agent --install on PXC is not documented
* Fixed bug 1250973: pt-agent --install doesn't check for previous install
* Fixed bug 1250968: pt-agent --install suggest MySQL user isn't quoted
* Fixed bug 1251004: pt-agent --install error about slave is confusing
* Fixed bug 1251726: pt-agent --uninstall fails if agent is running
* Fixed bug 1248785: pt-agent docs don't list privs required for its MySQL user
* Fixed bug 1215016: pt-deadlock-logger docs use pt-fk-error-logger
* Fixed bug 1201443: pt-duplicate-key-checker error when EXPLAIN key_len=0
* Fixed bug 1217013: pt-duplicate-key-checker misses exact duplicate unique indexes
* Fixed bug 1214685: pt-mysql-summary schema dump prompt can't be disabled
* Fixed bug 1195628: pt-online-schema-change gets stuck looking for its own _new table
* Fixed bug 1249149: pt-query-digest stats prints to STDOUT instead of STDERR
* Fixed bug 1071979: pt-stak error parsing df with NFS
* Fixed bug 1223458: pt-table-sync deletes child table rows
v2.2.5 released 2013-10-16
* Added Query_time histogram bucket counts to pt-query-digest JSON output
* Added pt-online-schema-change --[no]drop-triggers option
* Fixed bug 1206677: pt-agent docs reference clodu.percona.com
* Fixed bug 1226721: pt-agent on CentOS 5 fails to send data
* Fixed bug 1199589: pt-archiver deletes data despite --dry-run
* Fixed bug 1206728: pt-deadlock-logger 2.2 requires DSN on command line
* Fixed bug 1209436: pt-kill --log-dsn may not work on Perl 5.8
* Fixed bug 1215608: pt-online-schema-change new table suffix is hard-coded
* Fixed bug 821692: pt-query-digest doesn't distill LOAD DATA correctly
* Fixed bug 984053: pt-query-digest doesn't distill INSERT/REPLACE without INTO correctly
* Fixed bug 821690: pt-query-digest doesn't distill IF EXISTS correctly
* Fixed bug 1210537: pt-table-checksum --recursion-method=cluster crashes if no nodes are found
* Fixed bug 944051: pt-table-checksum has ambiguous exit status
* Fixed bug 1229861: pt-table-sync quotes float values, can't sync
v2.2.4 released 2013-07-18
* Implemented pt-query-digest anonymous JSON output
* Implemented pt-online-schema-change timestamp output
* Fixed bug 1182856: Zero values causes "Invalid --set-vars value: var=0"
* Fixed bug 1195034: pt-deadlock-logger error: Use of uninitialized value $ts in pattern match (m//)
* Fixed bug 1137556: pt-heartbeat docs don't account for --utc
* Fixed bug 1188264: pt-online-schema-change error copying rows: Undefined subroutine &pt_online_schema_change::get
* Fixed bug 1171968: pt-query-digest docs don't mention --type=rawlog
* Fixed bug 1176010: pt-query-digest doesn't group db and `db` together
* Fixed bug 1174956: pt-query-digest and pt-fingerprint don't strip some multi-line comments
* Fixed bug 1172317: pt-sift does not work if pt-stalk did not collect due to a full disk
* Fixed bug 1136559: pt-table-checksum: Deep recursion on subroutine "SchemaIterator::_iterate_dbh"
* Fixed bug 1199591: pt-table-checksum doesn't use non-unique index with highest cardinality
* Fixed bug 1163735: pt-table-checksum fails if explicit_defaults_for_timestamp is enabled in 5.6
* Fixed bug 1168434: pt-upgrade reports differences on NULL
* Fixed bug 1168106: pt-variable-advisor has the wrong default value for innodb_max_dirty_pages_pct in 5.5 and 5.6
* Fixed bug 1168110: pt-variable-advisor shows key_buffer_size in 5.6 as unconfigured (even though it is)
v2.2.3 released 2013-06-17
* Added new tool: pt-agent
* Fixed bug 1188002: pt-online-schema-change causes "ERROR 1146 (42S02): Table 'db._t_new' doesn't exist"
v2.2.2 released 2013-04-24
* Added --show-all to pt-query-digest
* Added --recursion-method=cluster to pt-table-checksum
* Fixed bug 1127450: pt-archiver --bulk-insert may corrupt data
* Fixed bug 1163372: pt-heartbeat --utc --check always returns 0
* Fixed bug 1156901: pt-query-digest --processlist reports duplicate queries for replication thread
* Fixed bug 1160338: pt-query-digest 2.2 prints unwanted debug info on tcpdump parsing errors
* Fixed bug 1160918: pt-query-digest 2.2 prints too many string values
* Fixed bug 1156867: pt-stalk prints the wrong variable name in verbose mode when --function is used
* Fixed bug 1081733: pt-stalk plugins can't access the real --prefix
* Fixed bug 1099845: pt-table-checksum pxc same_node function incorrectly uses wsrep_sst_receive_address
* Fixed bug 821502: Some tools don't have --help or --version
* Fixed bug 947893: Some tools use @@hostname without /*!50038*/
* Fixed bug 1082406: An explicitly set wsrep_node_incoming_address may make SHOW STATUS LIKE 'wsrep_incoming_addresses' return a portless address
v2.2.1 released 2013-03-14
* Official support for MySQL 5.6
* Official support for Percona XtraDB Cluster
* Redesigned pt-query-digest
* Redesigned pt-upgrade
* Redesigned pt-fk-error-logger
* Redesigned pt-deadlock-logger
* Changed --set-vars in all tools
* Renamed --retries to --tries in pt-online-schema-change
* Added --check-read-only to pt-heartbeat
* Added MySQL options to pt-mysql-summary
* Added MySQL options to pt-stalk
* Removed --lock-wait-timeout from pt-online-schema-change (use --set-vars)
* Removed --lock-wait-timeout from pt-table-checksum (use --set-vars)
* Removed pt-query-advisor
* Removed pt-tcp-model
* Removed pt-trend
* Removed pt-log-player
* Enabled --version-check by default in all tools
* Fixed bug 1008796: Several tools don't have --database
* Fixed bug 1087319: Quoter::serialize_list() doesn't handle multiple NULL values
* Fixed bug 1086018: pt-config-diff needs to parse wsrep_provider_options
* Fixed bug 1056838: pt-fk-error-logger --run-time works differently than pt-deadlock-logger --run-time
* Fixed bug 1093016: pt-online-schema-change doesn't retry RENAME TABLE
* Fixed bug 1113301: pt-online-schema-change blocks on metadata locks
* Fixed bug 1125665: pt-stalk --no-stalk silently clobbers other options, acts magically
* Fixed bug 1019648: pt-stalk truncates InnoDB status if there are too many transactions
* Fixed bug 1087804: pt-table-checksum doesn't warn if no slaves are found
v2.1.9 released 2013-02-14
* Fixed bug 1103221: pt-heartbeat 2.1.8 doesn't use precision/sub-second timestamps
* Fixed bug 1099665: pt-heartbeat 2.1.8 reports big time drift with UTC_TIMESTAMP
* Fixed bug 1099836: pt-online-schema-change fails with "Duplicate entry" on MariaDB
* Fixed bug 1103672: pt-online-schema-change makes bad DELETE trigger if PK is re-created with new columns
* Fixed bug 1115333: pt-pmp doesn't list the origin lib for each function
* Fixed bug 823411: pt-query-digest shouldn't print "Error: none" for tcpdump
* Fixed bug 1103045: pt-query-digest fails to parse non-SQL errors
* Fixed bug 1105077: pt-table-checksum: Confusing error message with binlog_format ROW or MIXED on slave
* Fixed bug 918056: pt-table-sync false-positive error "Cannot nibble table because MySQL chose no index instead of the PRIMARY index"
* Fixed bug 1099933: pt-stalk is too verbose, fills up log
v2.1.8 released 2012-12-21
* Beta support for MySQL 5.6
* Beta support for Percona XtraDB Cluster
* pt-online-schema-change: If ran on Percona XtraDB Cluster, requires PXC 5.5.28 or newer
* pt-table-checksum: If ran on Percona XtraDB Cluster, requires PXC 5.5.28 or newer
* pt-upgrade: Added --[no]disable-query-cache
* Fixed bug 927955: Bad pod2rst transformation
* Fixed bug 898665: Bad online docs formatting for --[no]vars
* Fixed bug 1022622: pt-config-diff is case-sensitive
* Fixed bug 1007938: pt-config-diff doesn't handle end-of-line comments
* Fixed bug 917770: pt-config-diff Use of uninitialized value in substitution (s///) at line 1996
* Fixed bug 1082104: pt-deadlock-logger doesn't handle usernames with dashes
* Fixed bug 886059: pt-heartbeat handles timezones inconsistently
* Fixed bug 1086259: pt-kill --log-dsn timestamp is wrong
* Fixed bug 1015590: pt-mysql-summary doesn't handle renamed variables in Percona Server 5.5
* Fixed bug 1079341: pt-online-schema-change checks for foreign keys on MyISAM tables
* Fixed bug 823431: pt-query-advisor hangs on big queries
* Fixed bug 996069: pt-query-advisor RES.001 is incorrect
* Fixed bug 933465: pt-query-advisor false positive on RES.001
* Fixed bug 937234: pt-query-advisor issues wrong RES.001
* Fixed bug 1082599: pt-query-digest fails to parse timestamp with no query
* Fixed bug 1078838: pt-query-digest doesn't parse general log with "Connect user as user"
* Fixed bug 957442: pt-query-digest with custom --group-by throws error
* Fixed bug 887638: pt-query-digest prints negative byte offset
* Fixed bug 831525: pt-query-digest help output mangled
* Fixed bug 932614: pt-slave-restart CHANGE MASTER query causes error
* Fixed bug 1046440: pt-stalk purge_samples slows down checks
* Fixed bug 986847: pt-stalk does not report NFS iostat
* Fixed bug 1074179: pt-table-checksum doesn't ignore tables for --replicate-check-only
* Fixed bug 911385: pt-table-checksum v2 fails when --resume + --ignore-database is used
* Fixed bug 1041391: pt-table-checksum debug statement for "Chosen hash func" prints undef
* Fixed bug 1075638: pt-table-checksum Illegal division by zero at line 7950
* Fixed bug 1052475: pt-table-checksum uninitialized value in numeric lt (<) at line 8611
* Fixed bug 1078887: Tools let --set-vars clobber the required SQL mode
v2.1.7 released 2012-11-19
* Fixed bug 1080384: pt-table-checksum 2.1.6 crashes using PTDEBUG
* Fixed bug 1080385: pt-table-checksum 2.1.6 --check-binlog-format doesn't ignore PXC nodes
v2.1.6 released 2012-11-13
* pt-online-schema-change: Columns can now be renamed without data loss
* pt-online-schema-change: New --default-engine option
* pt-stalk: Plugin hooks available through the --plugin option to extend the tool's functionality
* Fixed bug 1069951: --version-check default should be explicitly "off"
* Fixed bug 821715: LOAD DATA LOCAL INFILE broken in some platforms
* Fixed bug 995896: Useless use of cat in Daemon.pm
* Fixed bug 1039074: Tools exit 0 on error parsing options, should exit non-zero
* Fixed bug 938068: pt-table-checksum doesn't warn if binlog_format=row or mixed on slaves
* Fixed bug 1009510: pt-table-checksum breaks replication if a slave table is missing or different
* Fixed bug 1043438: pt-table-checksum doesn't honor --run-time while checking replication lag
* Fixed bug 1073532: pt-table-checksum error: Use of uninitialized value in int at line 2778
* Fixed bug 1016131: pt-table-checksum can crash with --columns if none match
* Fixed bug 1039569: pt-table-checksum dies if creating the --replicate table fails
* Fixed bug 1059732: pt-table-checksum doesn't test all hash functions
* Fixed bug 1062563: pt-table-checksum 2.1.4 doesn't detect diffs on Percona XtraDB Cluster nodes
* Fixed bug 1043528: pt-deadlock-logger can't parse db/tbl/index on partitioned tables
* Fixed bug 1062324: pt-online-schema-change DELETE trigger fails when altering primary key
* Fixed bug 1058285: pt-online-schema-change fails if sql_mode explicitly or implicitly uses ANSI_QUOTES
* Fixed bug 1073996: pt-online-schema-change fails with "I need a max_rows argument"
* Fixed bug 1039541: pt-online-schema-change --quiet doesn't disable --progress
* Fixed bug 1045317: pt-online-schema-change doesn't report how many warnings it suppressed
* Fixed bug 1060774: pt-upgrade fails if select column > 64 chars
* Fixed bug 1070916: pt-mysql-summary may report the wrong cnf file
* Fixed bug 903229: pt-mysql-summary incorrectly categorizes databases
* Fixed bug 866075: pt-show-grant doesn't support column-level grants
* Fixed bug 978133: pt-query-digest review table privilege checks don't work
* Fixed bug 956981: pt-query-digest docs for event attributes link to defunct Maatkit wiki
* Fixed bug 1047335: pt-duplicate-key-checker fails when it encounters a crashed table
* Fixed bug 1047701: pt-stalk deletes non-empty files
* Fixed bug 1070434: pt-stalk --no-stalk and --iterations 1 don't wait for the collect
* Fixed bug 1052722: pt-fifo-split is processing n-1 rows initially
* Fixed bug 1013407: pt-find documentation error with mtime and InnoDB
* Fixed bug 1059757: pt-trend output has no header
* Fixed bug 1063933: pt-visual-explain docs link to missing pdf
* Fixed bug 1075773: pt-fk-error-logger crashes if there's no foreign key error
* Fixed bug 1075775: pt-fk-error-logger --dest table example doesn't work
v2.1.5 released 2012-10-08
* Fixed bug 1062563: pt-table-checksum 2.1.4 doesn't detect diffs on Percona XtraDB Cluster nodes
* Fixed bug 1063912: pt-table-checksum 2.1.4 miscategorizes Percona XtraDB Cluster-based slaves as cluster nodes
* Fixed bug 1064016: pt-table-sync 2.1.4 --version-check may not work with HTTPS/SSL
* Fixed bug 1060423: Missing version-check page
v2.1.4 released 2012-09-20
* pt-table-checksum: Percona XtraDB Cluster support
* pt-table-checksum: Implemented the standard --run-time option
* Implemented the version-check feature in several tools, enabled with the --version-check option
* Fixed bug 856060: Document gdb dependency
* Fixed bug 1041394: Unquoted arguments to tr break the bash tools
* Fixed bug 1035311: pt-diskstats shows wrong device names
* Fixed bug 1036804: pt-duplicate-key-checker error parsing InnoDB table with no PK or unique keys
* Fixed bug 1022658: pt-online-schema-change dropping FK limitation isn't documented
* Fixed bug 1041372: pt-online-schema-changes fails if db+tbl name exceeds 64 characters
* Fixed bug 1029178: pt-query-digest --type tcpdump memory usage keeps increasing
* Fixed bug 1037211: pt-query-digest won't distill LOCK TABLES in lowercase
* Fixed bug 942114: pt-stalk warns about bad "find" usage
* Fixed bug 1035319: pt-stalk df -h throws away needed details
* Fixed bug 1038995: pt-stalk --notify-by-email fails
* Fixed bug 1038995: pt-stalk does not get all InnoDB lock data
* Fixed bug 952722: pt-summary should show information about Fusion-io cards
* Fixed bug 899415: pt-table-checksum doesn't work if slaves use RBR
* Fixed bug 954588: pt-table-checksum --check-slave-lag docs aren't clear
* Fixed bug 1034170: pt-table-checksum --defaults-file isn't used for slaves
* Fixed bug 930693: pt-table-sync and text columns with just whitespace
* Fixed bug 1028710: pt-table-sync base_count fails on n = 1000, base = 10
* Fixed bug 1034717: pt-table-sync division by zero error with varchar primary key
* Fixed bug 1036747: pt-table-sync priv checks need to be removed
* Fixed bug 1039184: pt-upgrade error "I need a right_sth argument"
* Fixed bug 1035260: sh warnings in pt-summary and pt-mysql-summary
* Fixed bug 1038276: ChangeHandler doesn't quote varchar columns with hex-looking values
* Fixed bug 916925: CentOS 5 yum dependency resolution for perl module is wrong
* Fixed bug 1035950: Percona Toolkit RPM should contain a dependency on perl-Time-HiRes
v2.1.3 released 2012-08-03
* pt-kill: Implemented --log-dsn to log info about killed queries to a table
* Fixed bug 1016127: Install hint for DBD::mysql is wrong
* Fixed bug 984915: DSNParser does not check success of --set-vars
* Fixed bug 889739: pt-config-diff doesn't diff quoted strings properly
* Fixed bug 969669: pt-duplicate-key-checker --key-types=k doesn't work
* Fixed bug 1004567: pt-heartbeat --update --replace causes duplicate key error
* Fixed bug 1028614: pt-index-usage ignores --database
* Fixed bug 940733: pt-ioprofile leaves behind temp directory
* Fixed bug 941469: pt-kill doesn't reconnect if its connection is lost
* Fixed bug 1016114: pt-online-schema-change docs don't mention default values
* Fixed bug 1020997: pt-online-schema-change fails when table is empty
* Fixed bug 1022628: pt-online-schema-change error: Use of uninitialized value in numeric lt (<) at line 6519
* Fixed bug 937225: pt-query-advisor OUTER JOIN advice in JOI.003 is confusing
* Fixed bug 821703: pt-query-digest --processlist may crash
* Fixed bug 883098: pt-query-digest crashes if processlist has extra columns
* Fixed bug 924950: pt-query-digest --group-by db may crash profile report
* Fixed bug 1022851: pt-sift error: PREFIX: unbound variable
* Fixed bug 969703: pt-sift defaults to '.' instead of '/var/lib/pt-talk'
* Fixed bug 962330: pt-slave-delay incorrectly computes lag if started when slave is already lagging
* Fixed bug 954990: pt-stalk --nostalk does not work
* Fixed bug 977226: pt-summary doesn't detect LSI RAID control
* Fixed bug 1030031: pt-table-checksum reports wrong number of DIFFS
* Fixed bug 916168: pt-table-checksum privilege check fails on MySQL 5.5
* Fixed bug 950294: pt-table-checksum should always create schema and tables with IF NOT EXISTS
* Fixed bug 953141: pt-table-checksum ignores its default and explicit --recursion-method
* Fixed bug 1030975: pt-table-sync crashes if sql_mode includes ANSI_QUOTES
* Fixed bug 869005: pt-table-sync should always set REPEATABLE READ
* Fixed bug 903510: pt-tcp-model crashes in --type=requests mode on empty file
* Fixed bug 934310: pt-tcp-model --quantile docs wrong
* Fixed bug 980318: pt-upgrade results truncated if hostnames are long
* Fixed bug 821696: pt-variable-advisor shows too long of a snippet
* Fixed bug 844880: pt-variable-advisor shows binary logging as both enabled and disabled
v2.1.2 released 2012-06-12
* pt-heartbeat: Implemented --recursion-method=none
* pt-index-usage: MySQL 5.5 compatibility fixes
* pt-log-player: MySQL 5.5 compatibility fixes
* pt-online-schema-change: Added --chunk-index-columns
* pt-online-schema-change: Added --[no]check-plan
* pt-online-schema-change: Added --[no]drop-new-table
* pt-online-schema-change: Implemented --recursion-method=none
* pt-query-advisor: Added --report-type for JSON output
* pt-query-digest: Removed --[no]zero-bool
* pt-slave-delay: Added --database
* pt-slave-find: Implemented --recursion-method=none
* pt-slave-restart: Implemented --recursion-method=none
* pt-table-checksum: Added --chunk-index-columns
* pt-table-checksum: Added --[no]check-plan
* pt-table-checksum: Implemented --recursion-method=none
* pt-table-sync: Disabled --lock-and-rename except for MySQL 5.5 and newer
* pt-table-sync: Implemented --recursion-method=none
* Fixed bug 945079: Shell tools TMPDIR may break
* Fixed bug 912902: Some shell tools still use basename
* Fixed bug 987694: There is no --recursion-method=none option
* Fixed bug 886077: Passwords with commas don't work, expose part of password
* Fixed bug 856024: Lintian warnings when building percona-toolkit Debian package
* Fixed bug 903379: pt-archiver --file doesn't create a file
* Fixed bug 979092: pt-archiver --sleep conflicts with bulk operations
* Fixed bug 903443: pt-deadlock-logger crashes on MySQL 5.5
* Fixed bug 941064: pt-deadlock-logger can't clear deadlocks on 5.5
* Fixed bug 952727: pt-diskstats shows incorrect wr_mb_s
* Fixed bug 994176: pt-diskstats --group-by=all --headers=scroll prints a header for every sample
* Fixed bug 894140: pt-duplicate-key-checker sometimes recreates a key it shouldn't
* Fixed bug 923896: pt-kill: uninitialized value causes script to exit
* Fixed bug 1003003: pt-online-schema-change uses different keys for chunking and triggers
* Fixed bug 1003315: pt-online-schema-change --dry-run always fails on table with foreign keys
* Fixed bug 1004551: pt-online-schema-change --no-swap-tables causes error
* Fixed bug 976108: pt-online-schema-change doesn't allow to disable foreign key checks
* Fixed bug 976109: pt-online-schema-change doesn't handle column renames
* Fixed bug 988036: pt-online-schema-change causes deadlocks under heavy write load
* Fixed bug 989227: pt-online-schema-change crashes with PTDEBUG
* Fixed bug 994002: pt-online-schema-change 2.1.1 doesn't choose the PRIMARY KEY
* Fixed bug 994010: pt-online-schema-change 2.1.1 crashes without InnoDB
* Fixed bug 996915: pt-online-schema-change crashes with invalid --max-load and --critical-load
* Fixed bug 998831: pt-online-schema-change -- Should have an option to NOT drop tables on failure
* Fixed bug 1002448: pt-online-schema-change: typo for finding usable indexes
* Fixed bug 885382: pt-query-digest --embedded-attributes doesn't check cardinality
* Fixed bug 888114: pt-query-digest report crashes with infinite loop
* Fixed bug 949630: pt-query-digest mentions a Subversion repository
* Fixed bug 844034: pt-show-grants --separate fails with proxy user
* Fixed bug 946707: pt-sift loses STDIN after pt-diskstats
* Fixed bug 994947: pt-stalk doesn't reset cycles_true after collection
* Fixed bug 986151: pt-stalk-has mktemp error
* Fixed bug 993436: pt-summary Memory: Total reports M instead of G
* Fixed bug 1008778: pt-table-checksum doesn't wait for checksum table to replicate
* Fixed bug 1010232: pt-table-checksum doesn't check the size of checksum chunks
* Fixed bug 1011738: pt-table-checksum SKIPPED is zero but chunks were skipped
* Fixed bug 919499: pt-table-checksum fails with binary log error in mysql >= 5.5.18
* Fixed bug 972399: pt-table-checksum docs are not rendered right
* Fixed bug 978432: pt-table-checksum ignoring primary key
* Fixed bug 995274: pt-table-checksum can't use an undefined value as an ARRAY reference at line 2206
* Fixed bug 996110: pt-table-checksum crashes if InnoDB is disabled
* Fixed bug 987393: pt-table-checksum: Empty tables cause "undefined value as an ARRAY" errors
* Fixed bug 997155: pt-table-sync sets binlog_format needlessly
* Fixed bug 1002365: pt-table-sync --ignore-* options don't work with --replicate
* Fixed bug 1003014: pt-table-sync --replicate and --sync-to-master error "index does not exist"
* Fixed bug 823403: pt-table-sync --lock-and-rename doesn't work on 5.1
* Fixed bug 898138: pt-variable-advisor doesn't recognize 5.5.3+ concurrent_insert values
v2.1.1 released 2012-04-03
* Completely redesigned pt-online-schema-change
* Completely redesigned pt-mysql-summary
* Completely redesigned pt-summary
* Added new tool: pt-table-usage
* Added new tool: pt-fingerprint
* Fixed bug 955860: pt-stalk doesn't run vmstat, iostat, and mpstat for --run-time
* Fixed bug 960513: SHOW TABLE STATUS is used needlessly
* Fixed bug 969726: pt-online-schema-change loses foreign keys
* Fixed bug 846028: pt-online-schema-change does not show progress until completed
* Fixed bug 898695: pt-online-schema-change add useless ORDER BY
* Fixed bug 952727: pt-diskstats shows incorrect wr_mb_s
* Fixed bug 963225: pt-query-digest fails to set history columns for disk tmp tables and disk filesort
* Fixed bug 967451: Char chunking doesn't quote column name
* Fixed bug 972399: pt-table-checksum docs are not rendered right
* Fixed bug 896553: Various documentation spelling fixes
* Fixed bug 949154: pt-variable-advisor advice for relay-log-space-limit
* Fixed bug 953461: pt-upgrade manual broken 'output' section
* Fixed bug 949653: pt-table-checksum docs don't mention risks posed by inconsistent schemas
v2.0.4 released 2012-03-07
* Added --filter to pt-kill to allow arbitrary --group-by
* Added --[no]stalk to pt-stalk (bug 932331)
* Added --execute to pt-online-schema-change (bug 933232)
* Fixed bug 873598: pt-online-schema-change doesn't like reserved words in column names
* Fixed bug 928966: pt-pmp still uses insecure /tmp
* Fixed bug 933232: pt-online-schema-change can break replication
* Fixed bug 941225: Use of qw(...) as parentheses is deprecated at pt-kill line 3511
* Fixed bug 821694: pt-query-digest doesn't recognize hex InnoDB txn IDs
* Fixed bug 894255: pt-kill shouldn't check if STDIN is a tty when --daemonize is given
* Fixed bug 916999: pt-table-checksum error: DBD::mysql::st execute failed: called with 2 bind variables when 6 are needed
* Fixed bug 926598: DBD::mysql bug causes pt-upgrade to use wrong precision (M) and scale (D)
* Fixed bug 928226: pt-diskstats illegal division by zero
* Fixed bug 928415: Typo in pt-stalk doc: --trigger should be --function
* Fixed bug 930317: pt-archiver doc refers to nonexistent pt-query-profiler
* Fixed bug 930533: pt-sift looking for *-processlist1; broken compatibility with pt-stalk
* Fixed bug 932331: pt-stalk cannot collect without stalking
* Fixed bug 932442: pt-table-checksum error when column name has two spaces
* Fixed bug 932883: File Debian bug after each release
* Fixed bug 940503: pt-stalk disk space checks wrong on 32bit platforms
* Fixed bug 944420: --daemonize doesn't always close STDIN
* Fixed bug 945834: pt-sift invokes pt-diskstats with deprecated argument
* Fixed bug 945836: pt-sift prints awk error if there are no stack traces to aggregate
* Fixed bug 945842: pt-sift generates wrong state sum during processlist analysis
* Fixed bug 946438: pt-query-digest should print a better message when an unsupported log format is specified
* Fixed bug 946776: pt-table-checksum ignores --lock-wait-timeout
* Fixed bug 940440: Bad grammar in pt-kill docs
v2.0.3 released 2012-02-03
* Completely redesigned pt-diskstats
* Completely redesigned pt-stalk