Re: pg_upgrade and epoch

On Tue, Sep  2, 2014 at 10:38:55PM -0700, Sergey Konoplev wrote:
> On Tue, Sep 2, 2014 at 7:59 PM, Bruce Momjian <bruce@momjian.us> wrote:
> > On Wed, Apr 23, 2014 at 12:41:41PM -0700, Sergey Konoplev wrote:
> >> On Wed, Apr 23, 2014 at 5:26 AM, Bruce Momjian <bruce@momjian.us> wrote:
> >> > Sergey, are you seeing a problem only because you are
> >> > interacting with other systems that didn't reset their epoch?
> >>
> >> I faced this after upgrading clusters with PgQ Skytools3 installed
> >> only. They didn't interact with any other systems.
> >
> > I have developed the attached patch which causes pg_upgrade to preserve
> > the transaction epoch.  I plan to apply this for PG 9.5.
> 
> That is a great news. Thank you, Bruce.

Patch applied.

--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://enterprisedb.com
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