[Expired for neutron because there has been no activity for 60 days.]
** Changed in: neutron
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1441790
Title:
Simplify and modernize model_query()
Status in neutron:
Expired
Bug description:
From zzzeek on IRC, 2015-04-08:
this thing:
https://github.com/openstack/neutron/blob/master/neutron/plugins/ml2/plugin.py#L486
this is in a few places. the model_query() for neutron is broken up
into these three awkward phases, and seveal of these pliugins put an
unnecessary and expensive OUTER JOIN on all queries
this should be an INNER JOIN and only when the filter_hook is actually
in use
now its hard for me to change this b.c. everyone will be like, it works great
and nobody uses that thing so who cares
but i really want to fix up how we build queries to be cleaner, using newer
techniques
there’s a quick cahnge we can make right there that will probably
corect the outerjoin, we can do query.join() right in the
_ml2_port_result_filter_hook for now
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