| From: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
|---|---|
| To: | Petr Jelinek <petr(dot)jelinek(at)2ndquadrant(dot)com>, Steve Singer <steve(at)ssinger(dot)info>, Erik Rijkers <er(at)xs4all(dot)nl> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, pgsql-hackers-owner(at)postgresql(dot)org |
| Subject: | Re: Logical Replication WIP |
| Date: | 2017-01-11 17:27:16 |
| Message-ID: | db53a30e-c65b-07dd-dada-d024244a7371@2ndquadrant.com |
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| Lists: | pgsql-hackers |
On 1/11/17 3:11 AM, Petr Jelinek wrote:
> That will not help, issue is that we consider names for origins to be
> unique across cluster while subscription names are per database so if
> there is origin per subscription (which there has to be) it will always
> clash if we just use the name. I already have locally changed this to
> pg_<subscription_oid> naming scheme and it works fine.
How will that make it unique across the cluster?
Should we include the system ID from pg_control?
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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