Re: Tricky bugs in concurrent index build
От | Hannu Krosing |
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Тема | Re: Tricky bugs in concurrent index build |
Дата | |
Msg-id | 1156320341.2961.1.camel@localhost.localdomain обсуждение исходный текст |
Ответ на | Re: Tricky bugs in concurrent index build (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: Tricky bugs in concurrent index build
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Список | pgsql-hackers |
Ühel kenal päeval, T, 2006-08-22 kell 16:48, kirjutas Tom Lane: > "Joshua D. Drake" <jd@commandprompt.com> writes: > >> It's fairly clear that we could support concurrent builds of nonunique > >> indexes, but is that enough of a use-case to justify it? > > > I believe there would be. Most PostgreSQL users I run into, develop in > > production, which means being able to add an index they forgot when > > doing query analysis. > > True, unique constraints are usually something you should get right to > start with. But it'll be annoying if we can do everything BUT that :-( Maybe we could find a way to build a non-unique index first and then convert it to a unique one later, in yet another pass ? -- ---------------- Hannu Krosing Database Architect Skype Technologies OÜ Akadeemia tee 21 F, Tallinn, 12618, Estonia Skype me: callto:hkrosing Get Skype for free: http://www.skype.com
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