root@localhost:mysql.sock (none) 07:40:52>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 127.0.0.1 Master_User: slave Master_Port: 8010 Connect_Retry: 60 Master_Log_File: mysql-bin.000017 Read_Master_Log_Pos: 1013443697 Relay_Log_File: mariadb-relay-bin.000014 Relay_Log_Pos: 852581519 Relay_Master_Log_File: mysql-bin.000017 Slave_IO_Running: Yes Slave_SQL_Running: No Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 1418 Last_Error: Error 'This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)' on query. Default database: 'oss'. Query: 'CREATE DEFINER=`root`@`localhost` FUNCTION `FN_SPLIT`( x VARCHAR(255), sp VARCHAR(12), pos INT ) RETURNS varchar(255) CHARSET utf8 RETURN REPLACE( SUBSTRING( SUBSTRING_INDEX(x, sp, pos), LENGTH(SUBSTRING_INDEX(x, sp, pos -1)) + 1 ), sp, '' )' Skip_Counter: 0 Exec_Master_Log_Pos: 852581235 Relay_Log_Space: 1013444320 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: NULL Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 1418 Last_SQL_Error: Error 'This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)' on query. Default database: 'oss'. Query: 'CREATE DEFINER=`root`@`localhost` FUNCTION `FN_SPLIT`( x VARCHAR(255), sp VARCHAR(12), pos INT ) RETURNS varchar(255) CHARSET utf8 RETURN REPLACE( SUBSTRING( SUBSTRING_INDEX(x, sp, pos), LENGTH(SUBSTRING_INDEX(x, sp, pos -1)) + 1 ), sp, '' )' Replicate_Ignore_Server_Ids: Master_Server_Id: 51 1 row in set (0.00 sec)
解决方法
root@localhost:mysql.sock (none) 07:40:56>set global log_bin_trust_function_creators=TRUE; Query OK, 0 rows affected (0.00 sec) root@localhost:mysql.sock (none) 07:54:41>show variables like '%func%'; +---------------------------------+-------+ | Variable_name | Value | +---------------------------------+-------+ | log_bin_trust_function_creators | ON | +---------------------------------+-------+ 1 row in set (0.00 sec) root@localhost:mysql.sock (none) 07:54:48>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 127.0.0.1 Master_User: slave Master_Port: 8010 Connect_Retry: 60 Master_Log_File: mysql-bin.000017 Read_Master_Log_Pos: 1014398257 Relay_Log_File: mariadb-relay-bin.000014 Relay_Log_Pos: 852581519 Relay_Master_Log_File: mysql-bin.000017 Slave_IO_Running: Yes Slave_SQL_Running: No Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 1418 Last_Error: Error 'This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)' on query. Default database: 'oss'. Query: 'CREATE DEFINER=`root`@`localhost` FUNCTION `FN_SPLIT`( x VARCHAR(255), sp VARCHAR(12), pos INT ) RETURNS varchar(255) CHARSET utf8 RETURN REPLACE( SUBSTRING( SUBSTRING_INDEX(x, sp, pos), LENGTH(SUBSTRING_INDEX(x, sp, pos -1)) + 1 ), sp, '' )' Skip_Counter: 0 Exec_Master_Log_Pos: 852581235 Relay_Log_Space: 1014398880 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: NULL Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 1418 Last_SQL_Error: Error 'This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)' on query. Default database: 'oss'. Query: 'CREATE DEFINER=`root`@`localhost` FUNCTION `FN_SPLIT`( x VARCHAR(255), sp VARCHAR(12), pos INT ) RETURNS varchar(255) CHARSET utf8 RETURN REPLACE( SUBSTRING( SUBSTRING_INDEX(x, sp, pos), LENGTH(SUBSTRING_INDEX(x, sp, pos -1)) + 1 ), sp, '' )' Replicate_Ignore_Server_Ids: Master_Server_Id: 51 1 row in set (0.00 sec) root@localhost:mysql.sock (none) 07:55:10>stop slave; Query OK, 0 rows affected (0.00 sec) root@localhost:mysql.sock (none) 07:55:24>start slave; Query OK, 0 rows affected (0.00 sec) root@localhost:mysql.sock (none) 07:55:29>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 127.0.0.1 Master_User: slave Master_Port: 8010 Connect_Retry: 60 Master_Log_File: mysql-bin.000017 Read_Master_Log_Pos: 1014399093 Relay_Log_File: mariadb-relay-bin.000014 Relay_Log_Pos: 875823539 Relay_Master_Log_File: mysql-bin.000017 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 875823255 Relay_Log_Space: 1014400296 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 245969 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 51 1 row in set (0.00 sec)
先解决报错原因，参数
set global log_bin_trust_function_creators=TRUE;
然后重启主从