On Nov 19, 2010, at 9:41 AM, Brian Aker wrote: > Hi! > > On Nov 12, 2010, at 8:03 PM, Tim Soderstrom wrote: > >> MySQL breaks down after a while and running i_s queries can even exhaust the >> amount of RAM on the server :) I know Drizzle improves on that i_s and d_d >> (I think?) but may be something to consider. > > Currently we keep just one copy of a definition in memory at any time (ie, we > have shared_ptr to the definitions that we share). Currently a sort on an IS > table is not incredibly efficient but I believe that will be solved soonish > (I have most of the feature that will allow table functions handle > rnd_pos/position for optimizing sorting issues).
I have not yet tested large numbers of databases/tables in Drizzle, but I would say these changes sound very promising for something that pesky problem! _______________________________________________ Mailing list: https://launchpad.net/~drizzle-discuss Post to : [email protected] Unsubscribe : https://launchpad.net/~drizzle-discuss More help : https://help.launchpad.net/ListHelp
