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
|
--source include/not_embedded.inc
--source include/have_innodb.inc
--source include/have_debug.inc
--disable_query_log
call mtr.add_suppression("InnoDB: Transaction was aborted due to ");
--enable_query_log
--echo *** Test all-to-all replication with --gtid-ignore-duplicates ***
--connect (server_1,127.0.0.1,root,,,$SERVER_MYPORT_1)
--connect (server_2,127.0.0.1,root,,,$SERVER_MYPORT_2)
--connect (server_3,127.0.0.1,root,,,$SERVER_MYPORT_3)
--connect (server_4,127.0.0.1,root,,,$SERVER_MYPORT_4)
# Setup A <-> B, B <-> C, C <-> A, and A -> D.
--connection server_1
SET @old_parallel= @@GLOBAL.slave_parallel_threads;
SET GLOBAL slave_parallel_threads=5;
SET @old_ignore_duplicates= @@GLOBAL.gtid_ignore_duplicates;
SET GLOBAL gtid_ignore_duplicates=1;
SET GLOBAL gtid_domain_id= 1;
SET SESSION gtid_domain_id= 1;
--replace_result $SERVER_MYPORT_2 MYPORT_2
eval CHANGE MASTER 'b2a' TO master_port=$SERVER_MYPORT_2, master_host='127.0.0.1', master_user='root', master_ssl_verify_server_cert=0, master_use_gtid=slave_pos;
--replace_result $SERVER_MYPORT_3 MYPORT_3
eval CHANGE MASTER 'c2a' TO master_port=$SERVER_MYPORT_3, master_host='127.0.0.1', master_user='root', master_ssl_verify_server_cert=0, master_use_gtid=slave_pos;
set default_master_connection = 'b2a';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = 'c2a';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = '';
--connection server_2
SET @old_parallel= @@GLOBAL.slave_parallel_threads;
SET GLOBAL slave_parallel_threads=5;
SET @old_ignore_duplicates= @@GLOBAL.gtid_ignore_duplicates;
SET GLOBAL gtid_ignore_duplicates=1;
SET GLOBAL gtid_domain_id= 2;
SET SESSION gtid_domain_id= 2;
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval CHANGE MASTER 'a2b' TO master_port=$SERVER_MYPORT_1, master_host='127.0.0.1', master_user='root', master_ssl_verify_server_cert=0, master_use_gtid=slave_pos;
--replace_result $SERVER_MYPORT_3 MYPORT_3
eval CHANGE MASTER 'c2b' TO master_port=$SERVER_MYPORT_3, master_host='127.0.0.1', master_user='root', master_ssl_verify_server_cert=0, master_use_gtid=slave_pos;
set default_master_connection = 'a2b';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = 'c2b';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = '';
--connection server_3
SET @old_parallel= @@GLOBAL.slave_parallel_threads;
SET GLOBAL slave_parallel_threads=5;
SET @old_ignore_duplicates= @@GLOBAL.gtid_ignore_duplicates;
SET GLOBAL gtid_ignore_duplicates=1;
SET GLOBAL gtid_domain_id= 3;
SET SESSION gtid_domain_id= 3;
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval CHANGE MASTER 'a2c' TO master_port=$SERVER_MYPORT_1, master_host='127.0.0.1', master_user='root', master_ssl_verify_server_cert=0, master_use_gtid=slave_pos;
--replace_result $SERVER_MYPORT_2 MYPORT_2
eval CHANGE MASTER 'b2c' TO master_port=$SERVER_MYPORT_2, master_host='127.0.0.1', master_user='root', master_ssl_verify_server_cert=0, master_use_gtid=slave_pos;
set default_master_connection = 'a2c';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = 'b2c';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = '';
--connection server_4
SET @old_parallel= @@GLOBAL.slave_parallel_threads;
SET GLOBAL slave_parallel_threads=5;
SET @old_ignore_duplicates= @@GLOBAL.gtid_ignore_duplicates;
SET GLOBAL gtid_ignore_duplicates=1;
SET GLOBAL gtid_domain_id= 1;
SET SESSION gtid_domain_id= 1;
--replace_result $SERVER_MYPORT_1 MYPORT_1
eval CHANGE MASTER 'a2d' TO master_port=$SERVER_MYPORT_1, master_host='127.0.0.1', master_user='root', master_ssl_verify_server_cert=0, master_use_gtid=slave_pos;
set default_master_connection = 'a2d';
START SLAVE;
--source include/wait_for_slave_to_start.inc
set default_master_connection = '';
--connection server_1
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
CALL mtr.add_suppression("This change will not take full effect until all SQL threads have been restarted");
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
BEGIN;
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (3);
COMMIT;
INSERT INTO t1 VALUES (4), (5);
INSERT INTO t1 VALUES (6);
--source include/save_master_gtid.inc
--connection server_2
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
--connection server_3
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
--connection server_4
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
--connection server_1
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 ORDER BY a;
# Test that we can connect at a GTID position that has not yet reached
# that master server.
# We stop the connections C->B and A->B, create an event on C, Check that
# the event has reached A (but not B). Then let A stop and re-connect to
# B, which will connect at the new event, which is in the future for B.
--connection server_3
INSERT INTO t1 VALUES (10);
--source include/save_master_gtid.inc
--connection server_2
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
STOP SLAVE "c2b";
SET default_master_connection = "c2b";
--source include/wait_for_slave_to_stop.inc
STOP SLAVE "a2b";
SET default_master_connection = "a2b";
--source include/wait_for_slave_to_stop.inc
--connection server_3
INSERT INTO t1 VALUES (11);
--source include/save_master_gtid.inc
--connection server_1
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
SET default_master_connection = "b2a";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
--connection server_2
INSERT INTO t1 VALUES (12);
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
--source include/save_master_gtid.inc
--connection server_1
START SLAVE "b2a";
SET default_master_connection = "b2a";
--source include/wait_for_slave_to_start.inc
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
--connection server_2
START SLAVE "c2b";
SET default_master_connection = "c2b";
--source include/wait_for_slave_to_start.inc
START SLAVE "a2b";
SET default_master_connection = "a2b";
--source include/wait_for_slave_to_start.inc
--connection server_1
--source include/save_master_gtid.inc
--connection server_2
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 10 ORDER BY a;
--echo *** MDEV-33475: --gtid-ignore-duplicate can double-apply event in case of parallel replication retry
# Create a bunch of transactions that will cause conflicts and retries.
# The bug was that the retry code was not handling the --gtid-ignore-duplicates
# option, so events could be doubly-applied.
--connection server_2
STOP SLAVE "c2b";
SET default_master_connection = "c2b";
--source include/wait_for_slave_to_stop.inc
STOP SLAVE "a2b";
SET default_master_connection = "a2b";
--source include/wait_for_slave_to_stop.inc
--connection server_1
CREATE TABLE t2 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB;
BEGIN;
--let $i= 0
while ($i < 10) {
eval INSERT INTO t2 VALUES ($i, 0);
inc $i;
}
COMMIT;
--let $i= 0
while ($i < 10) {
BEGIN;
eval INSERT INTO t2 VALUES ($i+10, 100);
eval UPDATE t2 SET b=$i WHERE a<10;
eval INSERT INTO t2 VALUES ($i+20, 200);
COMMIT;
inc $i;
}
SELECT COUNT(*), SUM(a), SUM(b) FROM t2;
--source include/save_master_gtid.inc
--connection server_2
SET @old_mode= @@GLOBAL.slave_parallel_mode;
SET GLOBAL slave_parallel_mode=aggressive;
SET default_master_connection = "a2b";
START SLAVE;
--source include/wait_for_slave_to_start.inc
SET default_master_connection = "c2b";
START SLAVE;
--source include/wait_for_slave_to_start.inc
--source include/sync_with_master_gtid.inc
SELECT COUNT(*), SUM(a), SUM(b) FROM t2;
--connection server_3
--source include/sync_with_master_gtid.inc
SELECT COUNT(*), SUM(a), SUM(b) FROM t2;
--connection server_4
--source include/sync_with_master_gtid.inc
SELECT COUNT(*), SUM(a), SUM(b) FROM t2;
--echo *** Test also with not using parallel replication.
--connection server_1
SET default_master_connection = "b2a";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
SET default_master_connection = "c2a";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
SET GLOBAL slave_parallel_threads=0;
SET default_master_connection = "b2a";
START SLAVE;
--source include/wait_for_slave_to_start.inc
SET default_master_connection = "c2a";
START SLAVE;
--source include/wait_for_slave_to_start.inc
--connection server_2
SET default_master_connection = "a2b";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
SET default_master_connection = "c2b";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
SET GLOBAL slave_parallel_threads=0;
SET default_master_connection = "a2b";
START SLAVE;
--source include/wait_for_slave_to_start.inc
SET default_master_connection = "c2b";
START SLAVE;
--source include/wait_for_slave_to_start.inc
--connection server_3
SET default_master_connection = "a2c";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
SET default_master_connection = "b2c";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
SET GLOBAL slave_parallel_threads=0;
SET default_master_connection = "a2c";
START SLAVE;
--source include/wait_for_slave_to_start.inc
SET default_master_connection = "b2c";
START SLAVE;
--source include/wait_for_slave_to_start.inc
--connection server_4
SET default_master_connection = "a2d";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
SET GLOBAL slave_parallel_threads=0;
SET default_master_connection = "a2d";
START SLAVE;
--source include/wait_for_slave_to_start.inc
--connection server_2
INSERT INTO t1 VALUES (21);
BEGIN;
INSERT INTO t1 VALUES (22);
INSERT INTO t1 VALUES (23);
COMMIT;
INSERT INTO t1 VALUES (24), (25);
INSERT INTO t1 VALUES (26);
--source include/save_master_gtid.inc
--connection server_1
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 20 ORDER BY a;
--connection server_3
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 20 ORDER BY a;
--connection server_4
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 20 ORDER BY a;
--connection server_2
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 20 ORDER BY a;
--echo *** MDEV-8354: out-of-order error with --gtid-ignore-duplicates and row-based replication ***
# Have only A->C A->B initially.
--connection server_1
SET default_master_connection = "b2a";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
SET default_master_connection = "c2a";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
--connection server_2
SET default_master_connection = "c2b";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
--connection server_3
SET default_master_connection = "b2c";
STOP SLAVE;
--source include/wait_for_slave_to_stop.inc
SET @old_slave_mode=@@GLOBAL.slave_exec_mode;
SET GLOBAL slave_exec_mode=IDEMPOTENT;
SET @old_strict=@@GLOBAL.gtid_strict_mode;
SET GLOBAL gtid_strict_mode=1;
SET @old_dbug=@@GLOBAL.debug_dbug;
# This will inject a small sleep that helps trigger the race. I did not manage
# to create a non-sleeping version with debug_sync for this; the problem is
# that once the bug is fixed, the race becomes impossible, so even with
# debug_sync at best we can check that the debug_sync times out. Which is
# just another way of adding a sleep.
#
# The bug was a race at this point where another multi-source connection
# could incorrectly re-apply the same GTID, in case of row-based replication.
SET GLOBAL debug_dbug="+d,inject_sleep_gtid_100_x_x";
--connection server_1
SET @old_domain=@@SESSION.gtid_domain_id;
SET @old_format=@@SESSION.binlog_format;
SET SESSION gtid_domain_id=100;
SET SESSION binlog_format='row';
INSERT INTO t1 VALUES (30);
INSERT INTO t1 VALUES (31);
INSERT INTO t1 VALUES (32);
INSERT INTO t1 VALUES (33);
INSERT INTO t1 VALUES (34);
INSERT INTO t1 VALUES (35);
INSERT INTO t1 VALUES (36);
INSERT INTO t1 VALUES (37);
INSERT INTO t1 VALUES (38);
INSERT INTO t1 VALUES (39);
INSERT INTO t1 VALUES (40);
INSERT INTO t1 VALUES (41);
INSERT INTO t1 VALUES (42);
INSERT INTO t1 VALUES (43);
INSERT INTO t1 VALUES (44);
INSERT INTO t1 VALUES (45);
INSERT INTO t1 VALUES (46);
INSERT INTO t1 VALUES (47);
INSERT INTO t1 VALUES (48);
INSERT INTO t1 VALUES (49);
SET SESSION gtid_domain_id=@old_domain;
SET SESSION binlog_format=@old_format;
--source include/save_master_gtid.inc
--connection server_2
--source include/sync_with_master_gtid.inc
INSERT INTO t1 VALUES (50);
--let $gtid=`SELECT @@last_gtid`
--source include/save_master_gtid.inc
--connection server_3
SET default_master_connection = "b2c";
START SLAVE;
--source include/wait_for_slave_to_start.inc
--replace_result $gtid GTID
eval SELECT MASTER_GTID_WAIT("$gtid", 30);
# The bug occurred here, the slave would get an out-of-order binlog error
# due to trying to re-apply the 100-x-x transaction.
# Restart stopped multi-source connections, and sync up.
--connection server_1
SET default_master_connection = "b2a";
START SLAVE;
--source include/wait_for_slave_to_start.inc
SET default_master_connection = "c2a";
START SLAVE;
--source include/wait_for_slave_to_start.inc
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 30 ORDER BY a;
--connection server_2
SET default_master_connection = "c2b";
START SLAVE;
--source include/wait_for_slave_to_start.inc
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 30 ORDER BY a;
--connection server_3
--source include/sync_with_master_gtid.inc
SET GLOBAL debug_dbug=@old_dbug;
SELECT * FROM t1 WHERE a >= 30 ORDER BY a;
SET GLOBAL slave_exec_mode=@old_slave_mode;
SET GLOBAL gtid_strict_mode=@old_strict;
--echo *** MDEV-8496: gtid_ignore_duplicates treats gtid_seq_no as 32-bit ***
--connection server_1
SET @old_domain= @@SESSION.gtid_domain_id;
SET SESSION gtid_domain_id=102;
SET SESSION gtid_seq_no=4294967294;
INSERT INTO t1 VALUES (60);
INSERT INTO t1 VALUES (61);
INSERT INTO t1 VALUES (62);
# The bug was an overflow, the seq_no value 4294967296 (2**32) was treated
# as 0, causing the last transaction to be ignored.
SET SESSION gtid_domain_id= @old_domain;
--source include/save_master_gtid.inc
--connection server_4
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 60 ORDER BY a;
--connection server_2
SET default_master_connection = "c2b";
--source include/sync_with_master_gtid.inc
SET default_master_connection = "a2b";
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 60 ORDER BY a;
--connection server_3
SET default_master_connection = "b2c";
--source include/sync_with_master_gtid.inc
SET default_master_connection = "a2c";
--source include/sync_with_master_gtid.inc
SELECT * FROM t1 WHERE a >= 60 ORDER BY a;
# Clean up.
--connection server_1
SET GLOBAL gtid_domain_id=0;
--sorted_result
STOP ALL SLAVES;
SET GLOBAL slave_parallel_threads= @old_parallel;
SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
--connection server_2
SET GLOBAL gtid_domain_id=0;
--sorted_result
STOP ALL SLAVES;
SET GLOBAL slave_parallel_threads= @old_parallel;
SET GLOBAL slave_parallel_mode= @old_mode;
SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
--connection server_3
SET GLOBAL gtid_domain_id=0;
--sorted_result
STOP ALL SLAVES;
SET GLOBAL slave_parallel_threads= @old_parallel;
SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
--connection server_4
SET GLOBAL gtid_domain_id=0;
--sorted_result
STOP ALL SLAVES;
SET GLOBAL slave_parallel_threads= @old_parallel;
SET GLOBAL gtid_ignore_duplicates= @old_ignore_duplicates;
--connection server_1
DROP TABLE t1, t2;
ALTER TABLE mysql.gtid_slave_pos ENGINE=Aria;
--source include/reset_master_slave.inc
--disconnect server_1
--connection server_2
DROP TABLE t1, t2;
ALTER TABLE mysql.gtid_slave_pos ENGINE=Aria;
--source include/reset_master_slave.inc
--disconnect server_2
--connection server_3
DROP TABLE t1, t2;
ALTER TABLE mysql.gtid_slave_pos ENGINE=Aria;
--source include/reset_master_slave.inc
--disconnect server_3
--connection server_4
DROP TABLE t1, t2;
ALTER TABLE mysql.gtid_slave_pos ENGINE=Aria;
--source include/reset_master_slave.inc
--disconnect server_4
|