I tried to simplify the example. The problem is not related to pathfinder (as the bug report suggests) but already appears for a simpler query such as the MIL statement 'print(1);'. Attached you find a trace of the server where mclient submits the 'print(1);'. (I will also attach it to the bug report.) Perhaps running the same trace on a Linux machine and compare the two outputs provides you with some more insight (as I'm lost in the code from the start :)). On Oct 31, 2008, at 12:20, Stefan Manegold wrote:
On Fri, Oct 31, 2008 at 10:33:56AM +0100, Jan Rittinger wrote:
OK,
hitting enter doesn't work for the testweb
starting Mserver without console (--set monet_daemon=yes) does work interactively, but is not (yet?) supported by Mtest.py ...
and I would hate to install parallels+ubuntu only to run the testweb! Instead I would love to have a pre-release solution :)
... so do I / we ...
What is the difference in the thread handling of M5 and M4 -- is the client implemented in a different way?
I guess, it's not the client, but the server --- or the combination of both --- but as said, I don't know (yet) what might be the actual problem --- we thought it might be related to the fact that the mserver5 MAL console uses readline while the Mserver MIL console does not --- but then we do not use readline on Darwin since it does not provide rl_completion_matches ...
Stefan
On Oct 31, 2008, at 10:16, Stefan Manegold wrote:
Hi Jan et al,
this is a known problem: [ 1914463 ] Client hangs unless somebody presses enter at server prompt https://sourceforge.net/tracker/index.php?func=detail&aid=1914463&group_id=56967&atid=482468
Unfortunately, we don't know, yet, what the actual reason is, let alone whether it can be fixed on the MonetDB side (i.e., in the MonetDB code as opposed to in BSD / MacOS X) ...
... any debugging help by BSD / MoacOS X experts/usrs is more than welcome!
-- Jan Rittinger Lehrstuhl Datenbanken und Informationssysteme Wilhelm-Schickard-Institut für Informatik Eberhard-Karls-Universität Tübingen
http://www-db.informatik.uni-tuebingen.de/team/rittinger
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-- | Dr. Stefan Manegold | mailto:Stefan.Manegold@cwi.nl | | CWI, P.O.Box 94079 | http://www.cwi.nl/~manegold/ | | 1090 GB Amsterdam | Tel.: +31 (20) 592-4212 | | The Netherlands | Fax : +31 (20) 592-4312 |
-- Jan Rittinger Lehrstuhl Datenbanken und Informationssysteme Wilhelm-Schickard-Institut für Informatik Eberhard-Karls-Universität Tübingen http://www-db.informatik.uni-tuebingen.de/team/rittinger