Bugs item #2757104, was opened at 2009-04-13 02:01 Message generated for change (Comment added) made by tsheyar You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=482468&aid=2757104&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 CVS Head Status: Open >Resolution: Postponed Priority: 5 Private: No Submitted By: Peter Boncz (boncz) Assigned to: Jan Rittinger (tsheyar) Summary: xiraf and other test queries fail (Y option) Initial Comment: XIRAF test queries 5 and 8 fail now http://wiki.pathfinder-xquery.org/wiki/index.php/XIRAF_testdata this can be circumvented by disabling a compile option (Y) in compile.c and recompiling, but should be fixed. bug report just as a reminder (can't we at least switch off Y by default though??) ---------------------------------------------------------------------- >Comment By: Jan Rittinger (tsheyar) Date: 2009-04-13 10:56 Message: In both example queries I can see no mistake. Option Y only provides plans that the physical planner has problems with---the staircase join algorithms are (unnecessarily) called with unique iter values. The solution (hopefully) will come soon: a MonetDB specific optimization that hides part of the job of optimization Y. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=482468&aid=2757104&group_id=56967 ------------------------------------------------------------------------------ This SF.net email is sponsored by: High Quality Requirements in a Collaborative Environment. Download a free trial of Rational Requirements Composer Now! http://p.sf.net/sfu/www-ibm-com _______________________________________________ Monetdb-bugs mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/monetdb-bugs
