Re: Using 128-bit integers for sum, avg and statistics aggregates

From: Andres Freund <andres(at)2ndquadrant(dot)com>
To: Andreas Karlsson <andreas(at)proxel(dot)se>
Cc: Peter Geoghegan <pg(at)heroku(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Petr Jelinek <petr(at)2ndquadrant(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Using 128-bit integers for sum, avg and statistics aggregates
Date: 2015-03-20 09:32:06
Message-ID: 20150320093206.GA21493@awork2.anarazel.de
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On 2015-03-20 00:49:07 +0100, Andreas Karlsson wrote:
> On 03/19/2015 07:08 PM, Andres Freund wrote:
> >Working on committing this:
>
> Nice fixes. Sorry about forgetting numericvar_to_int*.
>
> As for the reviewers those lists look pretty much correct. David Rowley
> should probably be added to the second patch for his early review and
> benchmarking.

Pushed with that additional change. Let's see if the buildfarm thinks.

Thanks for the feature.

Greetings,

Andres Freund

--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Andres Freund 2015-03-20 09:34:57 Re: Add min and max execute statement time in pg_stat_statement
Previous Message Kyotaro HORIGUCHI 2015-03-20 08:33:07 Re: WIP: multivariate statistics / proof of concept