Hi, we just had to rollback 10978 (a schema patch dropping a column) from devel because it was going to cause failures *on deployment* (vs in buildbot).
The reason it passes buildbot is that the python model removal patch it depends upon is in stable and thus in db-devel, but being in stable isn't sufficient: all *deployments* that depend on that model code (in this case oops-prune) have to have that new revision *deployed* before its safe to land in db-devel. This is a little tricky at the moment with some services not being in the nodowntime set : there are RT tickets and bugs for all such services and we're making continual progress on them. At this point we don't have an concrete plans for automated warnings around this (though its a fascinating problem to think about). So this is just a gentle reminder: To land a schema change in db-devel, any dependent python changes must be *DEPLOYED* to all services that execute the changed code. Not landed. Deployed. That is all :) -Rob _______________________________________________ Mailing list: https://launchpad.net/~launchpad-dev Post to : launchpad-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~launchpad-dev More help : https://help.launchpad.net/ListHelp