Thread
-
WIP: cross column stats revisited ...
Hans-Jürgen Schönig <postgres@cybertec.at> — 2011-09-13T15:43:20Z
hello everybody, here is the next version of the cross column patch. in the meantime zoli and i managed to make the cross column sampling work. some prototype syntax is already working and we are able to store cross column data. next on the list is further planner integration and finally some support for joins (which is the main point of our work). feedback is highly welcome ;). many thanks, hans
-
Re: WIP: cross column stats revisited ...
Robert Haas <robertmhaas@gmail.com> — 2011-11-30T20:38:26Z
2011/9/13 PostgreSQL - Hans-Jürgen Schönig <postgres@cybertec.at>: > hello everybody, > > here is the next version of the cross column patch. > in the meantime zoli and i managed to make the cross column sampling work. > some prototype syntax is already working and we are able to store cross column data. > next on the list is further planner integration and finally some support for joins (which is the main point of our work). > > feedback is highly welcome ;). Did this get added to a CommitFest at any point? If not, and you still want feedback, please add it here: https://commitfest.postgresql.org/action/commitfest_view/open -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
-
Re: WIP: cross column stats revisited ...
Jim Nasby <jim@nasby.net> — 2011-12-16T20:42:37Z
On Nov 30, 2011, at 2:38 PM, Robert Haas wrote: > 2011/9/13 PostgreSQL - Hans-Jürgen Schönig <postgres@cybertec.at>: >> hello everybody, >> >> here is the next version of the cross column patch. >> in the meantime zoli and i managed to make the cross column sampling work. >> some prototype syntax is already working and we are able to store cross column data. >> next on the list is further planner integration and finally some support for joins (which is the main point of our work). >> >> feedback is highly welcome ;). > > Did this get added to a CommitFest at any point? If not, and you > still want feedback, please add it here: > > https://commitfest.postgresql.org/action/commitfest_view/open Sorry if this is just noise, but I don't see this on the current commit fest. Did this get pulled in somewhere? I'd hate to see this ball get dropped... -- Jim C. Nasby, Database Architect jim@nasby.net 512.569.9461 (cell) http://jim.nasby.net
-
Re: WIP: cross column stats revisited ...
Boszormenyi Zoltan <zb@cybertec.at> — 2011-12-16T22:39:35Z
Hi, 2011-12-16 21:42 keltezéssel, Jim Nasby írta: > On Nov 30, 2011, at 2:38 PM, Robert Haas wrote: >> 2011/9/13 PostgreSQL - Hans-Jürgen Schönig <postgres@cybertec.at>: >>> hello everybody, >>> >>> here is the next version of the cross column patch. >>> in the meantime zoli and i managed to make the cross column sampling work. >>> some prototype syntax is already working and we are able to store cross column data. >>> next on the list is further planner integration and finally some support for joins (which is the main point of our work). >>> >>> feedback is highly welcome ;). >> Did this get added to a CommitFest at any point? If not, and you >> still want feedback, please add it here: >> >> https://commitfest.postgresql.org/action/commitfest_view/open > Sorry if this is just noise, but I don't see this on the current commit fest. Did this get pulled in somewhere? I'd hate to see this ball get dropped... the last published patch doesn't apply without rejects to current GIT, we are working on finishing it. Best regards, Zoltán Böszörményi -- ---------------------------------- Zoltán Böszörményi Cybertec Schönig & Schönig GmbH Gröhrmühlgasse 26 A-2700 Wiener Neustadt, Austria Web: http://www.postgresql-support.de http://www.postgresql.at/