The following review has been posted through the commitfest application: make installcheck-world: tested, passed Implements feature: tested, passed Spec compliant: tested, passed Documentation: not tested
I have tested the patch with REL_12_STABLE for the given error scenario by running the "CREATE TEMPORARY TABLE..." and "DROP OWNED BY..." commands concurrently using parallel background workers. I have also tested a few related scenarios and the patch does seem to fix the reported bug. Ran make installcheck-world, no difference with and without patch.
