Hi Henning, thanks for your test --- according to Peter, the respective changes only tirggers the problem/bug (elsewhere), but is not the origin of the problem.bug itself, cf., http://sourceforge.net/tracker/index.php?func=detail&aid=1704972&group_id=56967&atid=482468 I suggested the test to find out whether the two problems (yours and the one mentioned in http://sourceforge.net/tracker/index.php?func=detail&aid=1704972&group_id=56967&atid=482468) are related --- apparently they are ... Further, I don't have any idea what the actual problem is --- since we now have a way to reprocude it "easily" by running test pathfinder/benchmarks/X007/Tests/q19.xq, we'll have to single-step through the execution in gdb and try to locate the bug --- I *might* find some time for this towards the end of this week ... Stefan On Sun, Apr 22, 2007 at 03:49:42PM +0200, Henning Rode wrote:
hej stefan,
if i run the query with explicit call of the fn:exists() function, as you suggested, it works indeed fine.
could you please check, whether undoing Peter's change of MonetDB/src/gdk/gdk_relop.mx 1.29 -> 1.130 does solve your problem?
same, if i redo this change. the problem is gone then. since you suggested this test, i hope, you have an idea now, what goes wrong here. i don't think, i can repair it myself.
best -henning
-- | 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 |