Server IP : 104.21.38.3 / Your IP : 172.71.81.145 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/ |
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# Scenario: # T1=({R(B), W(B)}) # T2=({R(B), W(B), C}, HIGH_PRIORITY). # # T2 waits for T1 to exit from InnoDB and T1 trying to enter InnoDB # and T1 will wait for async rollback to complete # # Outcome: T1 must abort, T2 must commit. --source include/have_innodb.inc --source include/count_sessions.inc --source include/have_debug.inc --echo # --echo # Bug #21143276 HANGING DUE TO ASYNC_ROLLBACK --echo # CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB; INSERT INTO t1 VALUES (0); START TRANSACTION; insert into t1 values(1); UPDATE t1 SET c1=2 WHERE c1=0; SET DEBUG_SYNC='ha_innobase_info_low SIGNAL update_cmd WAIT_FOR enter_innodb'; --send select * from t1 --echo --echo # On connection 1 --connect(con1,localhost,root,,test) --connection con1 --source include/start_transaction_high_prio.inc set debug_sync='now WAIT_FOR update_cmd'; select * from t1; SET DEBUG_SYNC='trx_kill_blocking_enter SIGNAL enter_innodb'; UPDATE t1 SET c1=2 WHERE c1=0; commit; --connection default --error ER_LOCK_DEADLOCK --reap commit; select * from t1; DROP TABLE t1; --echo # --echo # Bug #25032066: PREPARED TRANSACTION SHOULD NOT BE ROLLED BACK --echo # CREATE TABLE t1(col1 int PRIMARY KEY, col2 int); INSERT INTO t1 VALUES(1, 10); XA START 'xid1'; UPDATE t1 SET col2 = 20; XA END 'xid1'; XA PREPARE 'xid1'; --connection con1 --source include/start_transaction_high_prio.inc --send UPDATE t1 SET col2 = 30 WHERE col2 = 10; --sleep 1 --connection default XA COMMIT 'xid1'; --connection con1 --reap COMMIT; --connection default SELECT * FROM t1; --disconnect con1 DROP TABLE t1; --source include/wait_until_count_sessions.inc