Chris, You're leading this team, right? Want to throw out a time for our first meeting?
Vish On Nov 2, 2011, at 1:27 PM, Brian Waldon wrote: > We should absolutely schedule a meeting. Can you give us a time? > > Waldon > > On Nov 2, 2011, at 4:22 PM, Vishvananda Ishaya wrote: > >> Hey Guys, >> >> It would probably be good to schedule an irc meeting to get the ball rolling >> on some db changes. Based on some discussions that I've had recently, I see >> the following potential acition items. Not all of these have been turned >> into blueprints yet: >> >> 1) Switch to using scoped sessions in sqlalchemy (the naive version of this >> apparently breaks migrations) >> 2) Try using the pure pyhon mysql driver so eventlet can monkeypatch the >> calls (this probably requires 1) >> 3) Sanitize all objects to dictionaries coming out of the db layer (the >> naive version of this is just wrapping all of the return values in dict()) >> 4) Remove unused / stale db calls >> 5) Break db.api into multiple files >> 6) Test the db layer directly (This will give us a good record of expected >> objects returned from the db layer) >> --- >> 7) Use the law of demeter for db objects instead of indirectly accessing >> subobjects (This implies a heavy performance penalty, so we will probably >> need smart caching where we joinedload objects when possible and return the >> cached object instead of reloading) >> 8) Implement a second db driver (zookeeper) >> 9) Split the dbs for different components into separate databases (this is a >> heavy change and will require code changes throughout the code) >> >> 7-9 are definitely longer term goals, and they probably won't make it into >> the essex timeframe. I think 1 through 6 are all doable in this release, >> and we may be able to make some progress on the others as well. >> >> Vish >> >> >> -- >> Mailing list: https://launchpad.net/~nova-database >> Post to : nova-database@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~nova-database >> More help : https://help.launchpad.net/ListHelp > > > > -------------------------------------- > Brian Waldon > Cloud Software Developer > Rackspace Hosting > > -- Mailing list: https://launchpad.net/~nova-database Post to : nova-database@lists.launchpad.net Unsubscribe : https://launchpad.net/~nova-database More help : https://help.launchpad.net/ListHelp
