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!
Stefan
On Fri, Oct 31, 2008 at 10:03:49AM +0100, Jan Rittinger wrote:
Hi all,
can you tell me what I need to change to make Mserver communicate with mclient on OS X. All I get is silence...
$ Mserver --dbinit='module(pathfinder); mil_start();' # MonetDB Server v4.25.0 # based on GDK v1.25.0 # Copyright (c) 1993-July 2008, CWI. All rights reserved. # Copyright (c) August 2008-, MonetDB B.V.. All rights reserved. # Compiled for i686-apple-darwin9.5.0/32bit with 32bit OIDs; dynamically linked. # Visit http://monetdb.cwi.nl/ for further information. # PF/Tijah module v0.9.0 loaded. http://dbappl.cs.utwente.nl/pftijah # MonetDB/XQuery module v0.25.0 loaded (default back-end is 'algebra') # XRPC administrative console at http://127.0.0.1:50001/admin MonetDB>
$ mclient -lx q01.xq ^C (after 2 minutes) $ mclient -lmil q01.mil ^C (after 2 minutes)
Running the same query through Mserver directly completes in under a second.
$ pf q01.xq > q01.mil $ Mserver q01.mil # MonetDB Server v4.25.0 # based on GDK v1.25.0 # Copyright (c) 1993-July 2008, CWI. All rights reserved. # Copyright (c) August 2008-, MonetDB B.V.. All rights reserved. # Compiled for i686-apple-darwin9.5.0/32bit with 32bit OIDs; dynamically linked. # Visit http://monetdb.cwi.nl/ for further information. # PF/Tijah module v0.9.0 loaded. http://dbappl.cs.utwente.nl/pftijah # MonetDB/XQuery module v0.25.0 loaded (default back-end is 'algebra') # XRPC administrative console at http://127.0.0.1:50001/admin
<?xml version="1.0" encoding="utf-8"?>
<XQueryResult>Ayonca Vijaykrishnan</XQueryResult> MonetDB>
Thanks, Jan
-- 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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