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mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00

Merge 10.5 into 10.6

This commit is contained in:
Marko Mäkelä
2024-03-12 09:19:57 +02:00
80 changed files with 2667 additions and 617 deletions

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@@ -105,3 +105,60 @@ t1 CREATE TABLE `t1` (
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
DROP TABLE t1;
SET DEBUG_SYNC='RESET';
#
# MDEV-33593: Auto increment deadlock error causes ASSERT in subsequent save point
#
CREATE TABLE t1(col1 INT PRIMARY KEY AUTO_INCREMENT, col2 INT) ENGINE=InnoDB;
CREATE TABLE t2(col1 INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1(col2) values(100);
connect con1, localhost, root,,;
START TRANSACTION;
# T1: Acquiring Row X lock on table t2
INSERT INTO t2 values(100);
connect con2, localhost, root,,;
START TRANSACTION;
# T2: Wait for (T1) row lock on t2 after acquiring GAP Lock on t1
UPDATE t1 SET col2 = 20 where col1 = 10;
SET DEBUG_SYNC='lock_wait_before_suspend SIGNAL t2_waiting';
INSERT INTO t2 values(100);
connection default;
SET DEBUG_SYNC='now WAIT_FOR t2_waiting';
# T3: Wait for (T2) II row Lock on t1 after acquiring Auto Increment Lock on t1
SET DEBUG_SYNC='lock_wait_before_suspend SIGNAL t3_waiting';
INSERT INTO t1(col2) SELECT col2 from t1;
connection con1;
SAVEPOINT s1;
SET DEBUG_SYNC='now WAIT_FOR t3_waiting';
# T1: Wait for (T3) auto increment lock on t1 causing T1 -> T3 -> T2 -> T1 deadlock
SET debug_dbug = '+d,innodb_deadlock_victim_self';
INSERT INTO t1(col2) VALUES(200);
ERROR HY000: Failed to read auto-increment value from storage engine
# The transaction should have been rolled back
SELECT * FROM t1;
col1 col2
1 100
SELECT * FROM t2;
col1
# Release the previous savepoint using the same name
SAVEPOINT s1;
COMMIT;
connection con2;
COMMIT;
connection default;
COMMIT;
disconnect con1;
disconnect con2;
# Cleanup
SELECT * FROM t1;
col1 col2
1 100
2 100
DROP TABLE t1;
SELECT * FROM t2;
col1
100
DROP TABLE t2;
SET DEBUG_SYNC='RESET';
#
# End of 10.5 tests
#

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@@ -0,0 +1,12 @@
call mtr.add_suppression("InnoDB: The change buffer is corrupted");
call mtr.add_suppression("InnoDB: Tablespace size stored in header is 768 pages, but the sum of data file sizes is 384 pages");
call mtr.add_suppression("InnoDB: adjusting FSP_SPACE_FLAGS of file");
# restart: --innodb-data-home-dir=MYSQLTEST_VARDIR/tmp/log_upgrade --innodb-log-group-home-dir=MYSQLTEST_VARDIR/tmp/log_upgrade --innodb-force-recovery=5 --innodb-log-file-size=4m --innodb_page_size=32k --innodb_buffer_pool_size=10M
SELECT COUNT(*) FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
COUNT(*)
1
FOUND 1 /InnoDB: Upgrading redo log:/ in mysqld.1.err
# restart
# End of 10.5 tests

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@@ -21,11 +21,17 @@ path
DROP DATABASE abc_def;
# restart
DROP DATABASE abc_def2;
call mtr.add_suppression("InnoDB: (Operating system error|The error means|Cannot rename file)");
call mtr.add_suppression("InnoDB: Cannot rename '.*t1.ibd' to '.*non_existing_db.*' because the target schema directory doesn't exist");
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES(100);
RENAME TABLE t1 TO non_existing_db.t1;
ERROR HY000: Error on rename of './test/t1' to './non_existing_db/t1' (errno: 168 "Unknown (generic) error from engine")
FOUND 1 /\[ERROR\] InnoDB: Cannot rename file '.*t1\.ibd' to '.*non_existing_db/ in mysqld.1.err
FOUND 1 /\[ERROR\] InnoDB: Cannot rename '.*t1\.ibd' to '.*non_existing_db/ in mysqld.1.err
SET GLOBAL innodb_fast_shutdown=2;
# restart
SELECT * FROM t1;
a
100
DROP TABLE t1;
#
# MDEV-25509 Atomic DDL: Assertion `err != DB_DUPLICATE_KEY'

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@@ -92,3 +92,69 @@ SELECT * FROM t1;
SHOW CREATE TABLE t1;
DROP TABLE t1;
SET DEBUG_SYNC='RESET';
--echo #
--echo # MDEV-33593: Auto increment deadlock error causes ASSERT in subsequent save point
--echo #
CREATE TABLE t1(col1 INT PRIMARY KEY AUTO_INCREMENT, col2 INT) ENGINE=InnoDB;
CREATE TABLE t2(col1 INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1(col2) values(100);
--connect(con1, localhost, root,,)
START TRANSACTION;
--echo # T1: Acquiring Row X lock on table t2
INSERT INTO t2 values(100);
--connect(con2, localhost, root,,)
START TRANSACTION;
--echo # T2: Wait for (T1) row lock on t2 after acquiring GAP Lock on t1
UPDATE t1 SET col2 = 20 where col1 = 10;
SET DEBUG_SYNC='lock_wait_before_suspend SIGNAL t2_waiting';
--send INSERT INTO t2 values(100)
--connection default
SET DEBUG_SYNC='now WAIT_FOR t2_waiting';
--echo # T3: Wait for (T2) II row Lock on t1 after acquiring Auto Increment Lock on t1
SET DEBUG_SYNC='lock_wait_before_suspend SIGNAL t3_waiting';
--send INSERT INTO t1(col2) SELECT col2 from t1
--connection con1
SAVEPOINT s1;
SET DEBUG_SYNC='now WAIT_FOR t3_waiting';
--echo # T1: Wait for (T3) auto increment lock on t1 causing T1 -> T3 -> T2 -> T1 deadlock
SET debug_dbug = '+d,innodb_deadlock_victim_self';
--error ER_AUTOINC_READ_FAILED
INSERT INTO t1(col2) VALUES(200);
--echo # The transaction should have been rolled back
SELECT * FROM t1;
SELECT * FROM t2;
--echo # Release the previous savepoint using the same name
SAVEPOINT s1;
COMMIT;
--connection con2
--reap
COMMIT;
--connection default
--reap
COMMIT;
--disconnect con1
--disconnect con2
--echo # Cleanup
SELECT * FROM t1;
DROP TABLE t1;
SELECT * FROM t2;
DROP TABLE t2;
SET DEBUG_SYNC='RESET';
--echo #
--echo # End of 10.5 tests
--echo #

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@@ -0,0 +1,91 @@
--source include/have_innodb.inc
--source include/big_test.inc
--source include/not_embedded.inc
call mtr.add_suppression("InnoDB: The change buffer is corrupted");
call mtr.add_suppression("InnoDB: Tablespace size stored in header is 768 pages, but the sum of data file sizes is 384 pages");
call mtr.add_suppression("InnoDB: adjusting FSP_SPACE_FLAGS of file");
--source include/shutdown_mysqld.inc
let bugdir= $MYSQLTEST_VARDIR/tmp/log_upgrade;
--mkdir $bugdir
--let SEARCH_FILE = $MYSQLTEST_VARDIR/log/mysqld.1.err
--let $dirs= --innodb-data-home-dir=$bugdir --innodb-log-group-home-dir=$bugdir
# Test case similar to log_upgrade.test
perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/crc32.pl";
my $polynomial = 0x82f63b78; # CRC-32C
die unless open OUT, ">", "$ENV{bugdir}/ibdata1";
binmode OUT;
my $head = pack("Nx[18]", 0);
# Add FSP_SPACE_FLAGS as 49152 (10.1.0...10.1.20), page_size = 32k
my $body = pack("x[8]Nx[4]Nx[2]Nx[32696]", 768, 49152, 97937874);
my $ck = mycrc32($head, 0, $polynomial) ^ mycrc32($body, 0, $polynomial);
print OUT pack("N",$ck).$head.pack("x[12]").$body.pack("Nx[4]",$ck);
# Dummy pages 1..6.
print OUT chr(0) x (6 * 32768);
# Dictionary header page (page 7).
$head = pack("Nx[18]", 7);
$body = pack("x[32]Nx[8]Nx[32674]", 8, 9);
$ck = mycrc32($head, 0, $polynomial) ^ mycrc32($body, 0, $polynomial);
print OUT pack("N",$ck).$head.pack("x[12]").$body.pack("Nx[4]",$ck);
# Empty SYS_TABLES page (page 8).
$head = pack("NNNx[8]n", 8, ~0, ~0, 17855);
$body = pack("nnx[31]Cx[20]", 2, 124, 1);
$body .= pack("nxnn", 0x801, 3, 116) . "infimum";
$body .= pack("xnxnxx", 0x901, 0x803) . "supremum";
$body .= pack("x[32632]nn", 116, 101);
$ck = mycrc32($head, 0, $polynomial) ^ mycrc32($body, 0, $polynomial);
print OUT pack("N",$ck).$head.pack("x[12]").$body.pack("Nx[4]",$ck);
# Empty SYS_INDEXES page (page 9).
$head = pack("NNNx[8]n", 9, ~0, ~0, 17855);
$body = pack("nnx[31]Cx[20]", 2, 124, 3);
$body .= pack("nxnn", 0x801, 3, 116) . "infimum";
$body .= pack("xnxnxx", 0x901, 0x803) . "supremum";
$body .= pack("x[32632]nn", 116, 101);
$ck = mycrc32($head, 0, $polynomial) ^ mycrc32($body, 0, $polynomial);
print OUT pack("N",$ck).$head.pack("x[12]").$body.pack("Nx[4]",$ck);
die unless seek(OUT, 768 * 16384 - 1, 0);
print OUT chr(0);
close OUT or die;
die unless open OUT, ">", "$ENV{bugdir}/ib_logfile0";
binmode OUT;
$_= pack("Nx[5]nx[5]", 1, 0x1286) . "BogoDB 4.3.2.1" . chr(0) x 478;
print OUT $_, pack("N", mycrc32($_, 0, $polynomial));
# checkpoint page 1 and all-zero checkpoint 2
$_= pack("x[13]nCNNx[484]", 0x1286, 12, 2, 0x80c);
print OUT $_, pack("N", mycrc32($_, 0, $polynomial));
die unless seek(OUT, 0x1FFFFFFFF, 0);
print OUT chr(0);
close OUT or die;
die unless open OUT, ">", "$ENV{bugdir}/ib_logfile1";
binmode OUT;
die unless seek(OUT, 0x800, 0); # the first 2048 bytes are unused!
$_= pack("Nnnx[500]", 0x80000944, 12, 12);
print OUT $_, pack("N", mycrc32($_, 0, $polynomial));
die unless seek(OUT, 0x1FFFFFFFF, 0);
print OUT chr(0);
close OUT or die;
EOF
--let $restart_parameters= $dirs --innodb-force-recovery=5 --innodb-log-file-size=4m --innodb_page_size=32k --innodb_buffer_pool_size=10M
--source include/start_mysqld.inc
SELECT COUNT(*) FROM INFORMATION_SCHEMA.ENGINES
WHERE engine = 'innodb'
AND support IN ('YES', 'DEFAULT', 'ENABLED');
--source include/shutdown_mysqld.inc
--let SEARCH_PATTERN= InnoDB: Upgrading redo log:
--source include/search_pattern_in_file.inc
--let $restart_parameters= $dirs
--remove_files_wildcard $bugdir
--rmdir $bugdir
--let $restart_parameters=
--source include/start_mysqld.inc
--echo # End of 10.5 tests

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@@ -32,17 +32,22 @@ DROP DATABASE abc_def;
DROP DATABASE abc_def2;
call mtr.add_suppression("InnoDB: (Operating system error|The error means|Cannot rename file)");
call mtr.add_suppression("InnoDB: Cannot rename '.*t1.ibd' to '.*non_existing_db.*' because the target schema directory doesn't exist");
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES(100);
--replace_result "\\" "/"
--error ER_ERROR_ON_RENAME
RENAME TABLE t1 TO non_existing_db.t1;
--let SEARCH_PATTERN= \[ERROR\] InnoDB: Cannot rename file '.*t1\.ibd' to '.*non_existing_db
--let SEARCH_PATTERN= \[ERROR\] InnoDB: Cannot rename '.*t1\.ibd' to '.*non_existing_db
let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
--source include/search_pattern_in_file.inc
SET GLOBAL innodb_fast_shutdown=2;
--source include/restart_mysqld.inc
SELECT * FROM t1;
# Cleanup
DROP TABLE t1;

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@@ -1798,7 +1798,7 @@ t5 CREATE TABLE `t5` (
`param09` longtext DEFAULT NULL,
`const10` bigint(17) DEFAULT NULL,
`param10` bigint(20) DEFAULT NULL,
`const11` int(4) DEFAULT NULL,
`const11` int(5) DEFAULT NULL,
`param11` bigint(20) DEFAULT NULL,
`const12` binary(0) DEFAULT NULL,
`param12` bigint(20) DEFAULT NULL,
@@ -1828,7 +1828,7 @@ def test t5 t5 const09 const09 12 19 19 Y 128 0 63
def test t5 t5 param09 param09 252 4294967295 19 Y 16 0 8
def test t5 t5 const10 const10 8 17 9 Y 32768 0 63
def test t5 t5 param10 param10 8 20 9 Y 32768 0 63
def test t5 t5 const11 const11 3 4 4 Y 32768 0 63
def test t5 t5 const11 const11 3 5 4 Y 32768 0 63
def test t5 t5 param11 param11 8 20 4 Y 32768 0 63
def test t5 t5 const12 const12 254 0 0 Y 128 0 63
def test t5 t5 param12 param12 8 20 0 Y 32768 0 63

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@@ -61,3 +61,15 @@ SELECT * from t6;
i
5
DROP TABLE t6;
#
# MDEV-33011 mariabackup --backup: FATAL ERROR: ... Can't open datafile cool_down/t3
#
# Simulate zero initialized page to defer tablespace load after rename log is found
SET @save_dbug = @@SESSION.debug_dbug;
SET DEBUG_DBUG="+d,checkpoint_after_file_create";
CREATE TABLE t1(f1 INT NOT NULL)ENGINE=InnoDB;
INSERT INTO t1 VALUES(1);
# RENAME that fails after redo log entry is written and flushed
RENAME TABLE t1 TO non_existing_db.t1;
ERROR HY000: Error on rename of './test/t1' to './non_existing_db/t1' (errno: 168 "Unknown (generic) error from engine")
DROP TABLE t1;

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@@ -92,4 +92,31 @@ SELECT * from t6;
DROP TABLE t6;
rmdir $targetdir;
--echo #
--echo # MDEV-33011 mariabackup --backup: FATAL ERROR: ... Can't open datafile cool_down/t3
--echo #
--disable_query_log
call mtr.add_suppression("InnoDB: Cannot rename '.*t1.ibd' to '.*non_existing_db.*' because the target schema directory doesn't exist");
--enable_query_log
mkdir $targetdir;
--echo # Simulate zero initialized page to defer tablespace load after rename log is found
SET @save_dbug = @@SESSION.debug_dbug;
SET DEBUG_DBUG="+d,checkpoint_after_file_create";
CREATE TABLE t1(f1 INT NOT NULL)ENGINE=InnoDB;
INSERT INTO t1 VALUES(1);
--echo # RENAME that fails after redo log entry is written and flushed
--replace_result "\\" "/"
--error ER_ERROR_ON_RENAME
RENAME TABLE t1 TO non_existing_db.t1;
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir;
exec $XTRABACKUP --prepare --target-dir=$targetdir;
--enable_result_log
DROP TABLE t1;
rmdir $targetdir;

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@@ -0,0 +1,64 @@
include/master-slave.inc
[connection master]
drop table if exists t1;
connection slave;
reset master;
CREATE TABLE IF NOT EXISTS mysql.server_audit_filters (
filtername char(80) COLLATE utf8_bin NOT NULL DEFAULT '',
rule longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL DEFAULT 'true' CHECK (json_valid(rule)),
CONSTRAINT c_filtername UNIQUE (filtername)
) ENGINE=Aria;
CREATE TABLE IF NOT EXISTS mysql.server_audit_users (host char(60) COLLATE utf8_bin NOT NULL DEFAULT '',
user char(80) COLLATE utf8_bin NOT NULL DEFAULT '',
filtername char(80) NOT NULL DEFAULT '',
CONSTRAINT c_host_user UNIQUE (host, user)
) ENGINE=Aria;
INSERT INTO mysql.server_audit_filters VALUES ('ignore_sys', '{"ignore_tables" : "mysql.*"}');
INSERT INTO mysql.server_audit_users VALUES ('%','<replication_slave>','ignore_sys');
INSERT INTO mysql.server_audit_users VALUES ('%','root','ignore_sys');
install plugin server_audit soname 'server_audit2';
set global server_audit_logging=on;
connection master;
create table t1 (a int);
insert into t1 values (1);
truncate t1;
drop table t1;
connection slave;
set global server_audit_logging=off;
truncate mysql.server_audit_filters;
truncate mysql.server_audit_users;
INSERT INTO mysql.server_audit_filters VALUES ('no_logging','false');
INSERT INTO mysql.server_audit_users VALUES ('%','<replication_slave>','no_logging');
set global server_audit_logging=on;
connection master;
create table t1 (a int);
insert into t1 values (1);
truncate t1;
drop table t1;
connection slave;
set global server_audit_logging=off;
uninstall plugin server_audit;
Warnings:
Warning 1620 Plugin is busy and will be uninstalled on shutdown
truncate mysql.server_audit_filters;
truncate mysql.server_audit_users;
TIME,HOSTNAME,,,0,0,AUDIT_CONFIG,,file_path=server_audit.log,0
TIME,HOSTNAME,,,0,0,AUDIT_CONFIG,,rotate_size=1000000,0
TIME,HOSTNAME,,,0,0,AUDIT_CONFIG,,file_rotations=9,0
TIME,HOSTNAME,root,localhost,ID,0,AUDIT_CONFIG,test,logging=ON,0
TIME,HOSTNAME,root,localhost,ID,ID,QUERY,test,'set global server_audit_logging=on',0
TIME,HOSTNAME,<replication_slave>,,ID,ID,CREATE,test,t1,
TIME,HOSTNAME,<replication_slave>,,ID,ID,WRITE,test,t1,
TIME,HOSTNAME,<replication_slave>,,ID,ID,CREATE,test,t1,
TIME,HOSTNAME,<replication_slave>,,ID,ID,DROP,test,t1,
TIME,HOSTNAME,root,localhost,ID,ID,QUERY,test,'select master_pos_wait(\'master-bin.#', POS, 300, \'\')',0
TIME,HOSTNAME,root,localhost,ID,0,AUDIT_CONFIG,test,logging=OFF,0
TIME,HOSTNAME,,,0,0,AUDIT_CONFIG,,file_path=server_audit.log,0
TIME,HOSTNAME,,,0,0,AUDIT_CONFIG,,rotate_size=1000000,0
TIME,HOSTNAME,,,0,0,AUDIT_CONFIG,,file_rotations=9,0
TIME,HOSTNAME,root,localhost,ID,0,AUDIT_CONFIG,test,logging=ON,0
TIME,HOSTNAME,root,localhost,ID,ID,QUERY,test,'set global server_audit_logging=on',0
TIME,HOSTNAME,root,localhost,ID,ID,QUERY,test,'select master_pos_wait(\'master-bin.#', POS, 300, \'\')',0
TIME,HOSTNAME,root,localhost,ID,0,AUDIT_CONFIG,test,logging=OFF,0
connection master;
include/rpl_end.inc

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@@ -27,12 +27,19 @@ connection slave;
# delaying a transaction; then when the reciprocal START SLAVE occurs,
# if the event is still to be delayed, SBM should resume accordingly
include/stop_slave.inc
# Lock t1 on slave to ensure the event can't finish (and thereby update
# Seconds_Behind_Master) so slow running servers don't accidentally
# catch up to the master before checking SBM.
connection server_2;
LOCK TABLES t1 WRITE;
include/start_slave.inc
connection slave;
# Waiting for replica to resume the delay for the transaction
# Sleeping 1s to increment SBM
# Ensuring Seconds_Behind_Master increases after sleeping..
# ..done
connection server_2;
UNLOCK TABLES;
include/sync_with_master_gtid.inc
#
# Pt 2) If the worker threads have not entered an idle state, ensure

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@@ -0,0 +1,77 @@
if (!$SERVER_AUDIT2_SO) {
skip No SERVER_AUDIT2 plugin;
}
source include/master-slave.inc;
--disable_warnings
drop table if exists t1;
sync_slave_with_master;
reset master;
--enable_warnings
--disable_warnings
CREATE TABLE IF NOT EXISTS mysql.server_audit_filters (
filtername char(80) COLLATE utf8_bin NOT NULL DEFAULT '',
rule longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL DEFAULT 'true' CHECK (json_valid(rule)),
CONSTRAINT c_filtername UNIQUE (filtername)
) ENGINE=Aria;
CREATE TABLE IF NOT EXISTS mysql.server_audit_users (host char(60) COLLATE utf8_bin NOT NULL DEFAULT '',
user char(80) COLLATE utf8_bin NOT NULL DEFAULT '',
filtername char(80) NOT NULL DEFAULT '',
CONSTRAINT c_host_user UNIQUE (host, user)
) ENGINE=Aria;
--enable_warnings
INSERT INTO mysql.server_audit_filters VALUES ('ignore_sys', '{"ignore_tables" : "mysql.*"}');
INSERT INTO mysql.server_audit_users VALUES ('%','<replication_slave>','ignore_sys');
INSERT INTO mysql.server_audit_users VALUES ('%','root','ignore_sys');
install plugin server_audit soname 'server_audit2';
set global server_audit_logging=on;
# this is done to make test deterministic
# so the above 'set' command is always logged before the 'create table t1'
-- disable_query_log
-- disable_result_log
select * from mysql.server_audit_filters;
select * from mysql.server_audit_users;
-- enable_result_log
-- enable_query_log
connection master;
create table t1 (a int);
insert into t1 values (1);
truncate t1;
drop table t1;
sync_slave_with_master;
set global server_audit_logging=off;
truncate mysql.server_audit_filters;
truncate mysql.server_audit_users;
INSERT INTO mysql.server_audit_filters VALUES ('no_logging','false');
INSERT INTO mysql.server_audit_users VALUES ('%','<replication_slave>','no_logging');
set global server_audit_logging=on;
connection master;
create table t1 (a int);
insert into t1 values (1);
truncate t1;
drop table t1;
sync_slave_with_master;
set global server_audit_logging=off;
uninstall plugin server_audit;
truncate mysql.server_audit_filters;
truncate mysql.server_audit_users;
let $MYSQLD_DATADIR= `SELECT @@datadir`;
# replace the timestamp and the hostname with constant values
--replace_regex /[0-9]* [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\,[^,]*\,/TIME,HOSTNAME,/ /\,[1-9][0-9]*\,/,1,/ /\,[1-9][0-9]*/,ID/ /000001\\', [0-9]*,/#', POS,/
cat_file $MYSQLD_DATADIR/server_audit.log;
remove_file $MYSQLD_DATADIR/server_audit.log;
connection master;
--source include/rpl_end.inc

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@@ -67,6 +67,13 @@ if (`SELECT $sbm_trx1_arrive > ($seconds_since_idling + 1)`)
--echo # if the event is still to be delayed, SBM should resume accordingly
--source include/stop_slave.inc
--echo # Lock t1 on slave to ensure the event can't finish (and thereby update
--echo # Seconds_Behind_Master) so slow running servers don't accidentally
--echo # catch up to the master before checking SBM.
--connection server_2
LOCK TABLES t1 WRITE;
--source include/start_slave.inc
--connection slave
@@ -86,6 +93,9 @@ if (`SELECT $sbm_trx1_after_1s_sleep <= $sbm_trx1_arrive`)
}
--echo # ..done
--connection server_2
UNLOCK TABLES;
--source include/sync_with_master_gtid.inc
--echo #

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@@ -78,7 +78,7 @@ SELECT JSON_CONTAINS(@json_doc, '"COMMIT"', '$[0].statements_executed[1].sql_tex
SET @sys.ps_thread_trx_info.max_length = 100;
# Should return an error JSON object
--replace_regex /Row 1[1-2] was/Row 1X was/
--replace_regex /Row \d+ was/Row 1X was/
SELECT sys.ps_thread_trx_info(@ps_thread_id);
# Setting the user variable back to NULL should reset to 65535 from sys_config, and no truncation