| Server IP : 104.21.38.3 / Your IP : 172.71.82.69 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/ndb/t/ |
Upload File : |
# turn ndb_index_stat_enable ON or OFF
# caller sets @is_enable 0/1
# based on global variable, local follows global
# do nothing if value is already correct
# setting OFF drops stats tables to avoid MTR diff
let is_enable_on = `select @is_enable and not @@global.ndb_index_stat_enable`;
let is_enable_off = `select not @is_enable and @@global.ndb_index_stat_enable`;
set @is_enable = NULL;
--echo # is_enable_on=$is_enable_on is_enable_off=$is_enable_off
--echo # ndb_index_stat_enable - before
show global variables like 'ndb_index_stat_enable';
show local variables like 'ndb_index_stat_enable';
if ($is_enable_on)
{
# first global
eval set @@global.ndb_index_stat_enable = 1;
eval set @@local.ndb_index_stat_enable = 1;
# stats thread creates stats tables
}
if ($is_enable_off)
{
# first local
eval set @@local.ndb_index_stat_enable = 0;
eval set @@global.ndb_index_stat_enable = 0;
# stats thread does not (and must not) drop stats tables
eval drop table mysql.ndb_index_stat_sample;
eval drop table mysql.ndb_index_stat_head;
}
--echo # ndb_index_stat_enable - after
show global variables like 'ndb_index_stat_enable';
show local variables like 'ndb_index_stat_enable';