Re: Fast insertion indexes: why no developments
От | Simon Riggs |
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Тема | Re: Fast insertion indexes: why no developments |
Дата | |
Msg-id | CA+U5nMKhePDSxcwxMNzMYTiHOx94ooydMK6AmCJ15F=zrNq_Pg@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Fast insertion indexes: why no developments (Peter Geoghegan <pg@heroku.com>) |
Ответы |
Re: Fast insertion indexes: why no developments
Re: Fast insertion indexes: why no developments |
Список | pgsql-hackers |
On 29 October 2013 16:10, Peter Geoghegan <pg@heroku.com> wrote: > On Tue, Oct 29, 2013 at 7:53 AM, Leonardo Francalanci <m_lists@yahoo.it> wrote: >> I don't see much interest in insert-efficient indexes. > > Presumably someone will get around to implementing a btree index > insertion buffer one day. I think that would be a particularly > compelling optimization for us, because we could avoid ever inserting > index tuples that are already dead when the deferred insertion > actually occurs. That's pretty much what the LSM-tree is. -- Simon Riggs http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services
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