Henning,
could you please check, whether undoing Peter's change of
MonetDB/src/gdk/gdk_relop.mx 1.29 -> 1.130 does solve your problem?
I.e., run
cvs up -j1.1{30,29} src/gdk/gdk_relop.mx
in MonetDB, recompile and test again.
(don't forget to redo the undone changes by running
cvs up -j1.1{29,30} src/gdk/gdk_relop.mx
afterwards)
See also BUG
#1704972 "GDK change causes FATAL BATpropcheck with XQuery"
at
http://sourceforge.net/tracker/index.php?func=detail&aid=1704972&group_id=56967&atid=482468
Stefan
On Fri, Apr 20, 2007 at 07:19:39PM +0200, Stefan Manegold wrote:
> On Fri, Apr 20, 2007 at 02:12:48PM +0200, Henning Rode wrote:
> > hej stefan,
> >
> > thanks for the help. it was indeed check 14 of the BATpropcheck that
> > goes wrong here, but we have no idea what causes the failure...
>
> well, I guess this calls for a gdb session: break on BATouterjoin and
> single-step through the code ...
>
> [...]
>
> > - the problem happens during the implicit translation of an existence
> > predicate to a boolean value:
> >
> > whereas the following causes the problem:
> >
> > let $opt := <TijahOptions returnNumber="1000" ir-model="LMS"/>
> > let $query := concat("//DOC[about(.,",tijah:tokenize("CVS"),")]")
> > for $doc in tijah:query($query, $opt)
> > where $doc//candidate
> > return $doc
> >
> > this slightly changed query does it well:
> >
> > let $opt := <TijahOptions returnNumber="1000" ir-model="LMS"/>
> > let $query := concat("//DOC[about(.,",tijah:tokenize("CVS"),")]")
> > for $doc in tijah:query($query, $opt)
> > where count($doc//candidate) > 0
> > return $doc
>
> could you please try, whether making the exist explicite by using
> fn:exists() does work well, or not?
> i.e.,
>
> let $opt := <TijahOptions returnNumber="1000" ir-model="LMS"/>
> let $query := concat("//DOC[about(.,",tijah:tokenize("CVS"),")]")
> for $doc in tijah:query($query, $opt)
> where exists($doc//candidate)
> return $doc
>
>
> > - it looks like a typical bug report, however, it seems also to some
> > extend data bound. the same error does not occur in all my query topics,
> > but only for some. and the amount of data i use, is too large for a bug
> > report.
>
> and you classify, which query topics do trigger the bug and which don't?
>
> [...]
>
> Stefan
>
>
> --
> | Dr. Stefan Manegold | mailto:[EMAIL PROTECTED] |
> | 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 |
>
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| Dr. Stefan Manegold | mailto:[EMAIL PROTECTED] |
| 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 |
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