On Fri, Jan 19, 2024 at 7:20 AM Bertrand Drouvot <bertranddrouvot...@gmail.com> wrote: > > Hi, > > On Thu, Jan 18, 2024 at 04:01:33PM +0100, Magnus Hagander wrote: > > On Mon, Jan 15, 2024 at 11:17 AM Bertrand Drouvot > > > Did you forget to share the new revision (aka v4)? I can only see the > > > "reorder_parallel_worker_bestart.patch" attached. > > > > I did. Here it is, and also including that suggested docs fix as well > > as a rebase on current master. > > > > Thanks! > > Just a few comments: > > 1 === > > + The authentication method used for authenticating the connection, or > + NULL for background processes. > > What about? "NULL for background processes (except for parallel workers which > inherit this information from their leader process)"
Ugh. That doesn't read very well at all to me. Maybe just "NULL for background processes without a user"? > 2 === > > + cycle before they were assigned a database role. Contains the same > + value as the identity part in <xref linkend="system-user" />, or NULL > + for background processes. > > Same comment about parallel workers. > > 3 === > > +# pg_stat_activity should contain trust and empty string for trust auth > +$res = $node->safe_psql( > + 'postgres', > + "SELECT auth_method, auth_identity='' FROM pg_stat_activity WHERE > pid=pg_backend_pid()", > + connstr => "user=scram_role"); > +is($res, 'trust|t', 'Users with trust authentication should show correctly > in pg_stat_activity'); > + > +# pg_stat_activity should contain NULL for auth of background processes > +# (test is a bit out of place here, but this is where the other > pg_stat_activity.auth* tests are) > +$res = $node->safe_psql( > + 'postgres', > + "SELECT auth_method IS NULL, auth_identity IS NULL FROM > pg_stat_activity WHERE backend_type='checkpointer'", > +); > +is($res, 't|t', 'Background processes should show NULL for auth in > pg_stat_activity'); > > What do you think about testing the parallel workers cases too? (I'm not 100% > sure it's worth the extra complexity though). I'm leaning towards not worth that. -- Magnus Hagander Me: https://www.hagander.net/ Work: https://www.redpill-linpro.com/