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&gr...
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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