Re: Replication identifiers, take 4

On 2015-02-22 10:03:59 -0500, Peter Eisentraut wrote:
> On 2/15/15 7:24 PM, Andres Freund wrote:
> > On 2015-02-16 01:21:55 +0100, Andres Freund wrote:
> >> Here's my next attept attempt at producing something we can agree
> >> upon.
> >>
> >> The major change that might achieve that is that I've now provided a
> >> separate method to store the origin_id of a node. I've made it
> >> conditional on !REPLICATION_IDENTIFIER_REUSE_PADDING, to show both
> >> paths. That new method uses Heikki's xlog rework to dynamically add the
> >> origin to the record if a origin is set up. That works surprisingly
> >> simply.
>
> I'm trying to figure out what this feature is supposed to do, but the
> patch contains no documentation or a commit message. Where is one
> supposed to start?

For a relatively short summary:
http://archives.postgresql.org/message-id/20150216002155.GI15326%40awork2.anarazel.de

For a longer one:
http://www.postgresql.org/message-id/20140923182422.GA15776@alap3.anarazel.de

Greetings,

Andres Freund

--
Andres Freund http://www.2ndQuadrant.com/
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