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Message #27248
[Bug 1414905] [NEW] usage errors in joinedload + filter in agent schedulers
Public bug reported:
With the current coding, joinedload() produces a JOIN and
the following filter() on the columns from the joined table
would create another JOIN of the same table. It doesn't seem
to be the intended behaviour. As a consequence the filter
doesn't work as expected.
see http://docs.sqlalchemy.org/en/rel_0_9/orm/loading_relationships.html
#contains-eager
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1414905
Title:
usage errors in joinedload + filter in agent schedulers
Status in OpenStack Neutron (virtual network service):
New
Bug description:
With the current coding, joinedload() produces a JOIN and
the following filter() on the columns from the joined table
would create another JOIN of the same table. It doesn't seem
to be the intended behaviour. As a consequence the filter
doesn't work as expected.
see
http://docs.sqlalchemy.org/en/rel_0_9/orm/loading_relationships.html
#contains-eager
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https://bugs.launchpad.net/neutron/+bug/1414905/+subscriptions
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