| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Caleb Welton <cwelton(at)pivotal(dot)io>, Mark Dilger <hornschnorter(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Bootstrap DATA is a pita |
| Date: | 2015-12-11 23:55:44 |
| Message-ID: | 20151211235544.GP14789@awork2.anarazel.de |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
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
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2015-12-12 00:11:05 | Re: pgsql: pg_rewind: Don't error if the two clusters are already on the sa |
| Previous Message | Peter Eisentraut | 2015-12-11 23:33:26 | pgsql: pg_rewind: Don't error if the two clusters are already on the sa |