18 Jun
2013
18 Jun
'13
10:06 p.m.
hum, there's something that show the "cost" of each optimization in mariadb, like the mysql optimizer_trace? i'm thinking about the MDEV-350<https://mariadb.atlassian.net/browse/MDEV-350> about self tune coeficients, the first task is find all constants that are used in "cost" values