Re: [BUGS] Concurrent ALTER SEQUENCE RESTART Regression

From: Petr Jelinek <petr(dot)jelinek(at)2ndquadrant(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>
Cc: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Jason Petersen <jason(at)citusdata(dot)com>, PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: [BUGS] Concurrent ALTER SEQUENCE RESTART Regression
Date: 2017-06-01 17:08:33
Message-ID: 7345e39f-982a-130f-91a4-3d487e5de08c@2ndquadrant.com
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On 01/06/17 16:51, Robert Haas wrote:
> On Wed, May 31, 2017 at 8:07 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
>> Here's a patch doing what I suggested above. The second patch addresses
>> an independent oversight where the post alter hook was invoked before
>> doing the catalog update.
>
> 0002 is a slam-dunk. I don't object to 0001 but haven't reviewed it carefully.
>

I did go over the code (ie didn't do actual testing), and I like it much
better than the current state. Both in terms of making the behavior more
consistent and the fact that the code is simpler.

So +1 to go ahead with both patches.

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

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