Bugs item #2897126, was opened at 2009-11-13 11:18 Message generated for change (Comment added) made by tsheyar You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=482468&aid=2897126&group_id=56967
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: PF/compiler Group: Pathfinder "stable" >Status: Closed >Resolution: Fixed Priority: 8 Private: No Submitted By: Axel Belinfante (axelbel) Assigned to: Jan Rittinger (tsheyar) Summary: pf fatal error: duplicate column in equi-join Initial Comment: compiling attached query with pf causes it to report: fatal error: duplicate column `item778' in equi-join # halted in logical.c (PFla_eqjoin), line 690 this is on linux : Linux ewi865 2.6.16.21-0.8-smp #1 SMP Mon Jul 3 18:25:39 UTC 2006 x86_64 x86_64 x86_64 GNU/Linux this is with the may-2009 release, as well as with the aug-2009-sp2 release. ---------------------------------------------------------------------- >Comment By: Jan Rittinger (tsheyar) Date: 2009-11-15 15:28 Message: Fixed in Nov2009 branch. A corner case in the rank optimization, triggered the problem. No test added as any other order of applying the optimization or additional optimization will problem hide the problem. ---------------------------------------------------------------------- Comment By: Stefan Manegold (stmane) Date: 2009-11-13 12:04 Message: Jan, could you please have a look at this. As background info: until Peter disabled this a few day ago in the Nov2009 release candidate branch, the embedded compiler did automatically switch back to the old MPS version of the compiler once it encounters a module query. That's why Alex's query appears to work with mclient but fails with pf. In fact, it works (i.e., produces MIL instead of triggering the reported error) for me also with `pf -M` i.e., forcing pf to use its deprecated MPS back-end ... ---------------------------------------------------------------------- Comment By: Axel Belinfante (axelbel) Date: 2009-11-13 11:53 Message: one more note: when I submit the equivalent query to mclient -lx it works (produces the expected output) where equivalent means: replacing the ./ in at "./duplicate-column-issue.xq" by a full path, eg at "/tmp/duplicate-column-issue.xq"; ---------------------------------------------------------------------- Comment By: Axel Belinfante (axelbel) Date: 2009-11-13 11:22 Message: (not sure about right category or group; this seems most logical) ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=482468&aid=2897126&group_id=56967 ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Monetdb-bugs mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/monetdb-bugs
