Re: [Maria-discuss] MySQL 5.6 optimizer trace functionality in MariaDB 10?

Hi, Tim! On Feb 14, Tim Callaghan wrote:

Is this feature or something similar already in MariaDB 10? If not, is it on the roadmap?

http://dev.mysql.com/doc/internals/en/optimizer-tracing.html

No, it is not in MariaDB 10.0. We've considered it, but other features, most requested by our users, got higher priority. If you think that optimizer trace is generaly useful outside of the small group of optimizer developers, we can consider it for 10.1. Regards, Sergei