In a split-brain situation, if a user tries to run a command (other than SET/SHOW), it will fail with the following error :
ERROR 1047 (08S01): Unknown command
It makes little sense. However, during code inspection I found that
actually a better error message was used wrongly with my_error(),
which eventually ignore it. (fix : use my_message() instead)
..
my_error(ER_UNKNOWN_COM_ERROR, MYF(0),
"WSREP has not yet prepared node for application use");
..
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how do you solve this issue.when I try to use the command "insert into xx
select * from xx",the mariadb cluster will raise ""WSREP has not yet prepared node for application use",I want to know how to solve this case。
Thanks.