| Server IP : 172.67.216.182 / Your IP : 162.158.163.252 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/binlog/t/ |
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# ==== Purpose ==== # # This test will set a value for binlog_group_commit_sync_delay # which will be a non multiple of delta(the waiting time is # broken into smaller chunks called as delta), and execute some # transactions after that. # # The test verifies that server does not hang when a non multiple of 10 # is assigned to binlog_group_commit_sync_delay variable. # # Related bugs and Worklogs # # Bug#28091735:COMMIT WILL HANG IF BINLOG_GROUP_COMMIT_SYNC_DELAY # IS NOT A MULTIPLE OF 10 # this is binlog format agnostic --source include/have_binlog_format_row.inc --let $bgcd_saved = `SELECT @@GLOBAL.binlog_group_commit_sync_delay` --let $bgcc_saved = `SELECT @@GLOBAL.binlog_group_commit_sync_no_delay_count` CREATE TABLE t(s INT); # Set the delay to a non multiple of delta, in this case # delta will be 3, MAX(1, wait_time * .1) and so it will not be # a multiple of the waiting time which is 32 SET GLOBAL binlog_group_commit_sync_delay = 32; SET GLOBAL binlog_group_commit_sync_no_delay_count = 0; BEGIN; INSERT INTO t VALUES(10); COMMIT; # Hangs here without the fix #cleanup --eval SET GLOBAL binlog_group_commit_sync_delay = $bgcd_saved --eval SET GLOBAL binlog_group_commit_sync_no_delay_count = $bgcc_saved DROP TABLE t;