wsrep_sync_wait_upto_gtid not affecting the existing client session

MariaDB [test_fun]> insert into fun_gtid (id) values (26); 

Query OK, 1 row affected (0.241 sec)

MariaDB [test_fun]> select * from fun_gtid limit 1;

+------+

| id   |

+------+

|    1 |

+------+

1 row in set (0.624 sec)

MariaDB [test_fun]> pager grep -i 'update\|select'

PAGER set to 'grep -i 'update\|select''

MariaDB [test_fun]> show processlist;

| 14 | root        | localhost | test_fun | Query   |   28 | Executing                | select wsrep_sync_wait_upto_gtid('42e8c139-209a-11ea-a359-2bbb061b8859:2767',500) |    0.000 |

8 rows in set (0.187 sec)

MariaDB [test_fun]> show processlist;

| 14 | root        | localhost | test_fun | Query   |   32 | Executing                                  | select wsrep_sync_wait_upto_gtid('42e8c139-209a-11ea-a359-2bbb061b8859:2767',500) |    0.000 |

| 34 | system user |           | NULL     | Sleep   |    0 | Update_rows_log_event::ha_update_row(2767) | update sbtest1 set k = 10                                                         |    0.000 |

8 rows in set (0.170 sec)

MariaDB [test_fun]> \q  

Bye

[root@mydbopslabs22 mysql]# mysql

uWelcome to the MariaDB monitor.  Commands end with ; or \g.

Your MariaDB connection id is 37

Server version: 10.4.11-MariaDB-log MariaDB Server

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

sType 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> use test_fun

^[[AReading table information for completion of table and column names

You can turn off this feature to get a quicker startup with -A

Database changed

MariaDB [test_fun]> insert into fun_gtid (id) values (26); 

ERROR 1047 (08S01): WSREP has not yet prepared node for application use

MariaDB [test_fun]> select * from fun_gtid limit 1;

ERROR 1047 (08S01): WSREP has not yet prepared node for application use

MariaDB [test_fun]>