Re: Bootstrap DATA is a pita

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От
Andres Freund
Тема
Re: Bootstrap DATA is a pita
Дата
Msg-id
20151211235544.GP14789@awork2.anarazel.de
Ответ на
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Дерево обсуждения
Re: Bootstrap DATA is a pita Caleb Welton <cwelton@pivotal.io>
Re: Bootstrap DATA is a pita Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Bootstrap DATA is a pita Tom Lane <tgl@sss.pgh.pa.us>
Re: Bootstrap DATA is a pita Mark Dilger <hornschnorter@gmail.com>
Re: Bootstrap DATA is a pita Tom Lane <tgl@sss.pgh.pa.us>
Re: Bootstrap DATA is a pita Mark Dilger <hornschnorter@gmail.com>
Re: Bootstrap DATA is a pita Tom Lane <tgl@sss.pgh.pa.us>
Re: Bootstrap DATA is a pita Mark Dilger <hornschnorter@gmail.com>
Re: Bootstrap DATA is a pita Tom Lane <tgl@sss.pgh.pa.us>
Re: Bootstrap DATA is a pita Andres Freund <andres@anarazel.de>
Re: Bootstrap DATA is a pita Tom Lane <tgl@sss.pgh.pa.us>
Re: Bootstrap DATA is a pita Caleb Welton <cwelton@pivotal.io>
Re: Bootstrap DATA is a pita Tom Lane <tgl@sss.pgh.pa.us>
Re: Bootstrap DATA is a pita Andres Freund <andres@anarazel.de>
Re: Bootstrap DATA is a pita Caleb Welton <cwelton@pivotal.io>
Re: Bootstrap DATA is a pita Mark Dilger <hornschnorter@gmail.com>
Re: Bootstrap DATA is a pita Tom Lane <tgl@sss.pgh.pa.us>
Re: Bootstrap DATA is a pita Andres Freund <andres@anarazel.de>
Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Tom Lane <tgl@sss.pgh.pa.us>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Andres Freund <andres@anarazel.de>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Tom Lane <tgl@sss.pgh.pa.us>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Tom Lane <tgl@sss.pgh.pa.us>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Joe Conway <mail@joeconway.com>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Tom Lane <tgl@sss.pgh.pa.us>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Mark Dilger <hornschnorter@gmail.com>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Tom Lane <tgl@sss.pgh.pa.us>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Mark Dilger <hornschnorter@gmail.com>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Tom Lane <tgl@sss.pgh.pa.us>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Craig Ringer <craig@2ndquadrant.com>
Re: Using a single standalone-backend run in initdb (was Re: Bootstrap DATA is a pita) Tom Lane <tgl@sss.pgh.pa.us>
Re: Bootstrap DATA is a pita Caleb Welton <cwelton@pivotal.io>
Re: Bootstrap DATA is a pita Caleb Welton <cwelton@pivotal.io>
On 2015-12-11 18:12:16 -0500, Tom Lane wrote:
> I think what Mark is proposing is to do the lookups while preparing the
> .bki file, which would eliminate the circularity ... at the cost of having
> to, essentially, reimplement regprocedure_in and friends in Perl.

FWIW, I did that, when this came up last. Rather interesting, because it
leads to rather noticeable speedups - currently initdb spents a
significant amount of its time doing reproc lookups. Especially
interesting because at that stage we're largely not using indexes yet, IIRC.


Andres


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