| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Craig Ringer <craig(at)2ndquadrant(dot)com> |
| Cc: | Willy-Bas Loos <willybas(at)gmail(dot)com>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: FDW and BDR |
| Date: | 2015-09-02 12:40:11 |
| Message-ID: | 20150902124011.GB25109@alap3.anarazel.de |
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| Lists: | pgsql-general |
On 2015-09-02 20:27:40 +0800, Craig Ringer wrote:
> The reason for this is that BDR replicates at a database level, but
> CREATE SERVER and CREATE USER MAPPING are global, affecting all
> databases on a PostgreSQL install. BDR can't therefore guarantee to
> replicate CREATE SERVER to other nodes, since it might get run on a
> non-BDR-enabled database.
As Tom explained thats not the case for either of those two. To my
knowledge the only reason those two commands aren't implemented is that
either nobody implemented the required ddl deparsing or, actually
somewhat likely, nobody removed the error check. Either way it should be
simple to implement.
Greetings,
Andres Freund
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