Re: [HACKERS] Logical replication in the same cluster - Mailing list pgsql-hackers

On 02/05/17 16:37, Andres Freund wrote:
> On 2017-05-02 09:17:27 +0200, Petr Jelinek wrote:
>> Yes because otherwise we risk leaving slot on the upstream if the
>> command fails downstream.
> 
> Shouldn't temporary slots be able to solve that concern?  Create it as
> temporary at the beginning, mark it as permanent at the end?
> 

So we need ALTER_REPLICATION_SLOT? :)

But that aside, based on the conversation nearby [1], we'll see if we
even want to create slots in CREATE SUBSCRIPTION.

[1]

https://www.postgresql.org/message-id/flat/CA%2BTgmoZmkbpAWRzVKDVcHnTBkYjJEFS8%3D09RL-G3zgdozCLFHQ%40mail.gmail.com#CA+TgmoZmkbpAWRzVKDVcHnTBkYjJEFS8=09RL-G3zgdozCLFHQ@mail.gmail.com

--  Petr Jelinek                  http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training &
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