Propagation has been prevented. Sjoerd, you're free to propagate the other changes again (whenever you wnat or need to)
Stefan On Mon, Jun 02, 2008 at 11:13:20AM +0200, Stefan Manegold wrote: > Jan, Sjoerd, > > I'll take care of these. > > Sjoerd, > please do not propagate until I'm done. > > Stefan > > > On Mon, Jun 02, 2008 at 08:44:32AM +0000, Jan Rittinger wrote: > > Update of /cvsroot/monetdb/pathfinder/compiler/algebra/opt > > In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv1643/algebra/opt > > > > Modified Files: > > Tag: XQuery_0-24 > > opt_join_pd.c > > Log Message: > > -- circumvent bugs #1981491 and #1908822 for the release. > > > > This 'hack' does not fix the real problem (that we have to get rid > > of bit-encoded column names), but just disables some optimizations > > in case we might get into trouble. Thus we can apply less rewrites > > and get 'suboptimal' plans. > > > > THIS IS A RELEASE ONLY CHECKIN --- PLEASE DO NOT PROPAGATE! > > > > > > U opt_join_pd.c > > Index: opt_join_pd.c > > =================================================================== > > RCS file: /cvsroot/monetdb/pathfinder/compiler/algebra/opt/opt_join_pd.c,v > > retrieving revision 1.46.2.1 > > retrieving revision 1.46.2.2 > > diff -u -d -r1.46.2.1 -r1.46.2.2 > > --- opt_join_pd.c 28 May 2008 11:37:25 -0000 1.46.2.1 > > +++ opt_join_pd.c 2 Jun 2008 08:44:30 -0000 1.46.2.2 > > @@ -580,6 +580,11 @@ > > } break; > > > > case la_project: > > + /* disable rewrite in case we might get wider relations > > + than we can map back to the bit-encoded (ori) column > > + names */ > > + if (PFarray_last (rproj) + L(lp)->schema.count < 30) > > + > > /* Arbitrary projections are pushed through the join > > operator > > by: > > 1.) merging the projection lists of the projection > > > > > > ------------------------------------------------------------------------- > > This SF.net email is sponsored by: Microsoft > > Defy all challenges. Microsoft(R) Visual Studio 2008. > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > _______________________________________________ > > Monetdb-pf-checkins mailing list > > [EMAIL PROTECTED] > > https://lists.sourceforge.net/lists/listinfo/monetdb-pf-checkins > > > > > > -- > | 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 | > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Monetdb-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/monetdb-developers > -- | 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 | ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Monetdb-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/monetdb-developers
