Re: COPY speedup
От
Alvaro Herrera
Тема
Re: COPY speedup
Дата
Msg-id
20090812160031.GJ5721@alvh.no-ip.org
Ответ на
Re: COPY speedup (Merlin Moncure)
Список
Дерево обсуждения
COPY speedup Pierre Frédéric Caillaud<lists@peufeu.com>
Re: COPY speedup Pierre Frédéric Caillaud<lists@peufeu.com>
Re: COPY speedup Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY speedup Pierre Frédéric Caillaud<lists@peufeu.com>
Re: COPY speedup Merlin Moncure <mmoncure@gmail.com>
Re: COPY speedup Alvaro Herrera <alvherre@commandprompt.com>
Re: COPY speedup Pierre Frédéric Caillaud<lists@peufeu.com>
Re: COPY speedup Alvaro Herrera <alvherre@commandprompt.com>
Re: COPY speedup Pierre Frédéric Caillaud<lists@peufeu.com>
Re: COPY speedup Pierre Frédéric Caillaud<lists@peufeu.com>
Re: COPY speedup Marko Kreen <markokr@gmail.com>
Re: COPY speedup Pierre Frédéric Caillaud<lists@peufeu.com>
Re: COPY speedup Pierre Frédéric Caillaud<lists@peufeu.com>
Merlin Moncure escribió: > 2009/8/12 Pierre Frédéric Caillaud : > > > > > >> If you do as much damage to the I/O function API as the other patch > >> did, it will probably be rejected. > > > > You mean, as the COPY patch in my previous message, or as another > > patch ? > > (I just search the archives and found one about CopyReadLine, but > > that's probably not what you are talking about) > > > >> We don't touch datatype APIs > >> lightly, because it affects too much code. > >> > >> regards, tom lane > > > > I definitely agree with that. > > Is there any way to do this that is not as invasive? Maybe add new methods, fastrecv/fastsend etc. Types that don't implement them would simply use the slow methods, maintaining backwards compatibility. -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc.
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