Applied D17001 and confirmed fix. Thank you.

> select @@innodb_ft_max_token_size;
ERROR 1193 (HY000): Unknown system variable 'innodb_ft_max_token_size'

What you describe sounds familiar. I can find NTP and EoL. I can find NIS* but not NIS, DNS* but not DNS.

FYI this is where things are at after storage upgrade on Week 49 stable using MariaDB 5.5. Is this what you would expect?

Note that full text indexing for InnoDB and hence innodb_ft_min_token_size were only introduced in MariaDB 10.0.5. RHEL/CentOS 7 ships with MariaDB 5.5 :( Ref: https://mariadb.com/kb/en/mariadb/fulltext-index-overview/

Found it and edited my comment, it was indeed innodb_ft_min_token_size at fault.

After this update I couldn't find three letter words any more. I needed to add this change to the MySQL config:

Being able to change the default set of applications shown on the side panel would be really useful for us. Not sure if this was split off though.