id,summary,reporter,owner,description,type,status,priority,milestone,component,resolution,keywords,cc,repo,theme 2672,Session.is_modified should use passive=True,icmurray,icmurray,"According to sqlalchemy docs [1], when calling Session.is_modified(), the `passive` argument needs to be passed in as True. [1] http://docs.sqlalchemy.org/en/rel_0_7/orm/session.html?highlight=is_modified#sqlalchemy.orm.session.Session.is_modified",enhancement,closed,awaiting triage,ckan-v1.8,ckan,fixed,,,ckan,none