Re: pg_migrator issue with contrib

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>, Josh Berkus <josh(at)agliodbs(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Brad Nicholson <bnichols(at)ca(dot)afilias(dot)info>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: pg_migrator issue with contrib
Date: 2009-06-08 19:02:56
Message-ID: 200906081902.n58J2uk12468@momjian.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Alvaro Herrera wrote:
> Bruce Momjian escribi?:
>
> > For longterm strategy, let me list the challenges for pg_migrator from
> > any major upgrade (listed in the DEVELOPERS file):
> >
> > Change Conversion Method
> > ------------------------------------------------------------------------------
> > clog none
> > heap page header, including bitmask convert to new page format on read
> > tuple header, including bitmask convert to new page format on read
> > data value format create old data type in new cluster
> > index page format reindex, or recreate old index methods
>
> TOAST changes?

Good point, added.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ If your life is a hard drive, Christ can be your backup. +

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Greg Stark 2009-06-08 20:12:58 Re: postmaster recovery and automatic restart suppression
Previous Message Tom Lane 2009-06-08 19:01:17 Re: pg_migrator issue with contrib