Re: Freezing without write I/O
От
Josh Berkus
Тема
Re: Freezing without write I/O
Дата
Msg-id
51A78BBD.9090103@agliodbs.com
Список
Дерево обсуждения
Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Bruce Momjian <bruce@momjian.us>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Bruce Momjian <bruce@momjian.us>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Greg Stark <stark@mit.edu>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Greg Stark <stark@mit.edu>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Simon Riggs <simon@2ndQuadrant.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Hannu Krosing <hannu@2ndQuadrant.com>
Re: Freezing without write I/O Simon Riggs <simon@2ndQuadrant.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Hannu Krosing <hannu@2ndQuadrant.com>
Re: Freezing without write I/O Simon Riggs <simon@2ndQuadrant.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Avoiding bloat in the presence of a long-running transaction (Re:
Freezing without write I/O) Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Jeff Davis <pgsql@j-davis.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Jeff Davis <pgsql@j-davis.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Peter Eisentraut <peter_e@gmx.net>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Freezing without write I/O Ants Aasma <ants@cybertec.at>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O didier <did447@gmail.com>
Re: Freezing without write I/O didier <did447@gmail.com>
Re: Freezing without write I/O Ants Aasma <ants@cybertec.at>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Ants Aasma <ants@cybertec.at>
Re: Freezing without write I/O Peter Eisentraut <peter_e@gmx.net>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Jeff Janes <jeff.janes@gmail.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Peter Geoghegan <pg@heroku.com>
Re: Freezing without write I/O Andres Freund <andres@2ndquadrant.com>
Re: Freezing without write I/O Simon Riggs <simon@2ndQuadrant.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Jeff Janes <jeff.janes@gmail.com>
Re: Freezing without write I/O David Fetter <david@fetter.org>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Freezing without write I/O Jeff Janes <jeff.janes@gmail.com>
Re: Freezing without write I/O Simon Riggs <simon@2ndQuadrant.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Simon Riggs <simon@2ndQuadrant.com>
Re: Freezing without write I/O Robert Haas <robertmhaas@gmail.com>
Re: Freezing without write I/O Simon Riggs <simon@2ndQuadrant.com>
Re: Freezing without write I/O Simon Riggs <simon@2ndQuadrant.com>
Re: Freezing without write I/O Merlin Moncure <mmoncure@gmail.com>
Re: Freezing without write I/O Heikki Linnakangas <hlinnakangas@vmware.com>
Re: Freezing without write I/O Simon Riggs <simon@2ndQuadrant.com>
Heikki, This sounds a lot like my idea for 9.3, which didn't go anywhere. You've worked out the issues I couldn't, I think. > Another method is > to store the 32-bit xid values in tuple headers as offsets from the > per-page 64-bit value, but then you'd always need to have the 64-bit > value at hand when interpreting the XIDs, even if they're all recent. Yeah, -1 on the latter, not least because it would require a 100% rewrite of the tables in order to upgrade. -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com
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