Re: why postgresql over other RDBMS
От
Bruce Momjian
Тема
Re: why postgresql over other RDBMS
Дата
Msg-id
200706011622.l51GMAF06236@momjian.us
Ответ на
Список
Дерево обсуждения
Re: why postgresql over other RDBMS Wiebe Cazemier <halfgaar@gmx.net>
Re: why postgresql over other RDBMS "A.M." <agentm@themactionfaction.com>
Re: why postgresql over other RDBMS Alvaro Herrera <alvherre@commandprompt.com>
Re: why postgresql over other RDBMS Naz Gassiep <naz@mira.net>
Re: why postgresql over other RDBMS "A.M." <agentm@themactionfaction.com>
Re: why postgresql over other RDBMS "Alexander Staubo" <alex@purefiction.net>
Re: why postgresql over other RDBMS PFC <lists@peufeu.com>
Re: why postgresql over other RDBMS "A.M." <agentm@themactionfaction.com>
Re: why postgresql over other RDBMS Andrew Sullivan <ajs@crankycanuck.ca>
Re: why postgresql over other RDBMS "A.M." <agentm@themactionfaction.com>
PFC wrote: > On Thu, 31 May 2007 22:20:09 +0200, Vivek Khera wrote: > > > > > On May 25, 2007, at 5:28 PM, Tom Lane wrote: > > > >> That's true at the level of DDL operations, but AFAIK we could > >> parallelize table-loading and index-creation steps pretty effectively > >> --- and that's where all the time goes. > > > > I would be happy with parallel builds of the indexes of a given table. > > That way you have just one scan of the whole table to build all its > > indexes. > > Will the synchronized seq scan patch be able to do this by issuing all > the CREATE INDEX commands at the same time from several different database > connections ? No, but it could someday. -- Bruce Momjian http://momjian.us EnterpriseDB http://www.enterprisedb.com + If your life is a hard drive, Christ can be your backup. +
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