Re: Logical replication existing data copy

From: Petr Jelinek <petr(dot)jelinek(at)2ndquadrant(dot)com>
To: Michael Banck <michael(dot)banck(at)credativ(dot)de>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
Cc: Craig Ringer <craig(at)2ndquadrant(dot)com>, Erik Rijkers <er(at)xs4all(dot)nl>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, pgsql-hackers-owner(at)postgresql(dot)org
Subject: Re: Logical replication existing data copy
Date: 2017-03-23 22:22:52
Message-ID: e85135e8-688c-9776-570e-73028454ebda@2ndquadrant.com
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Hi,

On 23/03/17 23:06, Michael Banck wrote:
> Hi,
>
> On Thu, Mar 23, 2017 at 09:00:16AM -0400, Peter Eisentraut wrote:
>> On 3/21/17 21:38, Peter Eisentraut wrote:
>>> This patch is looking pretty good to me, modulo the failing pg_dump tests.
>>>
>>> Attached is a fixup patch. I have mainly updated some comments and
>>> variable naming for (my) clarity. No functional changes.
>>
>> Committed all that.
>
> Maybe I'm doing something wrong, but I'm getting a segfault trying to
> start logical replication since that patch went in.
>

Thanks for report. Looks like we don't handle correctly empty result set
when fetching table list. Will post fix tomorrow.

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

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