Bugs item #2550429, was opened at 2009-01-30 23:03 Message generated for change (Settings changed) made by sjoerd You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=482468&aid=2550429&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: Core Group: MonetDB Common "stable" >Status: Closed >Resolution: Fixed Priority: 5 Private: No Submitted By: Jan Rittinger (tsheyar) >Assigned to: Sjoerd Mullender (sjoerd) Summary: nlthetajoin asks for 128 bytes too much memory Initial Comment: In MonetDB4/src/modules/contrib/malalgebra.mx:256 BATnlthetajoin is seeded with a size estimate of BUN_MAX. In MonetDB/src/gdk/gdk_relop.mx:1614 BATnlthetajoin calls BATnew with size 'estimate+128'. In MonetDB/src/gdk/gdk_bat.mx:289 BATnew triggers an assertion because of the check: BUN_MAX+128 < BUN_MAX. A MonetDB expert should decide where to fix this 'miscalculation'. ---------------------------------------------------------------------- >Comment By: Sjoerd Mullender (sjoerd) Date: 2009-03-28 10:11 Message: I added overflow checks in both BATnlthetajoin and BATnew. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=482468&aid=2550429&group_id=56967 ------------------------------------------------------------------------------ _______________________________________________ Monetdb-bugs mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/monetdb-bugs
