Re: purpose of KEY->rec_per_key

[Sergei Golubchik]

Hi, Zardosht!

On Oct 12, Zardosht Kasheff wrote:
> 
> Thanks for the reply. Which versions of MySQL and MariaDB will have
> these persistent statistics?

As it turns out, MySQL's version of persistent statistics is
InnoDB-only. Not only it doesn't work for other engines, statistic
tables are even updated from inside InnoDB, not by the server.

Our version is storage engine independent, should be in 10.0.1
(it's ready, just waiting for a review)

Regards,
Sergei