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Re: Streaming replication and postmaster signaling

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: David Fetter <david(at)fetter(dot)org>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Magnus Hagander <magnus(at)hagander(dot)net>,Greg Sabino Mullane <greg(at)turnstep(dot)com>,pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Streaming replication and postmaster signaling
Date: 2010-01-08 18:59:35
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
David Fetter wrote:
> On Thu, Jan 07, 2010 at 03:32:28PM -0500, Tom Lane wrote:

> > [ shrug... ]  To me, HS+SR is actual replication, which would
> > justify tagging this release 9.0.  With only one of them, it's 8.5.
> > I understand that there are power users who would find HS alone to
> > be tremendously useful, but in terms of what the average user sees,
> > there's a quantum difference.
> By, "quantum," do you mean, "the smallest possible?"

When you're an electron, a quantum leap is enormous ...

Alvaro Herrera                      
The PostgreSQL Company - Command Prompt, Inc.

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