Hi, These warnings are printed because some of the system table definitions have been changed, you should run mysql_upgrade and restart should be again more silent. R: Jan On Mon, Jan 11, 2016 at 8:56 AM, Otto Kekäläinen wrote:

Hello!

When testing mysql 5.6 -> mariadb 10.0 I noticed that syslog looks like below.

Are any of these errors anything we need to care about?

The databases where completely vanilla out-of-the-box, so I imagine all users doing the same upgrade will experience the same error messages. I didn't notice that it would have any actual effect on anything, these error messages are just a QA signal.

Jan 11 00:13:42 sid mysqld[22723]: _BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_A Jan 11 00:13:42 sid mysqld[22723]: 160111 0:13:42 [ERROR] mysqld: Event Scheduler: An error occurred when initializing system tables. Disabling the Event Scheduler. Jan 11 00:13:42 sid mysqld[22723]: 2016-01-11 00:13:42 7f6caa5ba700 InnoDB: Error: Column last_update in table "mysql"."innodb_table_stats" is BINARY(4) NOT NULL but should be INT NOT NULL (type mismatch). Jan 11 00:13:42 sid mysqld[22723]: 2016-01-11 00:13:42 7f6caa5ba700 InnoDB: Error: Fetch of persistent statistics requested for table "mysql"."gtid_slave_pos" but the required system tables mysql.innodb_table_stats and mysql.innodb_index_stats are not present or have unexpected structure. Using transient stats instead. Jan 11 00:13:43 sid mysqld[22723]: 160111 0:13:43 [Note] /usr/sbin/mysqld: ready for connections. Jan 11 00:13:43 sid mysqld[22723]: Version: '10.0.23-MariaDB-2' socket: '/var/run/mysqld/mysqld.sock' port: 3306 Debian unstable Jan 11 00:13:43 sid mysql[22552]: Starting MariaDB database server: mysqld. Jan 11 00:13:43 sid systemd[1]: Started LSB: Start and stop the mysql database server daemon. Jan 11 00:13:43 sid /etc/mysql/debian-start[22771]: Upgrading MySQL tables if necessary. Jan 11 00:14:00 sid mysqld[22723]: 2016-01-11 00:14:00 7f6caa5ba700 InnoDB: Error: Column last_update in table "mysql"."innodb_table_stats" is BINARY(4) NOT NULL but should be INT NOT NULL (type mismatch).

_______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : maria-developers@lists.launchpad.net Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp