Hello,

in MariaDB 5.5, status variable handler_icp_attempts has a trailing whitespace which causes some monitoring scripts to fail.

Demonstration following:

$ mysql -e "SHOW STATUS" | grep Handler_icp_attempts | od -xc
0000000 6148 646e 656c 5f72 6369 5f70 7461 6574
H a n d l e r _ i c p _ a t t e
0000020 706d 7374 0920 0a30
m p t s \t 0 \n
0000030

Also:

MariaDB [(none)]> show variables like 'Handler_icp_attempts';
Empty set (0.00 sec)

Thanks