Re: ATTACH/DETACH PARTITION CONCURRENTLY

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
Cc: Michael Paquier <michael(at)paquier(dot)xyz>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Simon Riggs <simon(at)2ndquadrant(dot)com>
Subject: Re: ATTACH/DETACH PARTITION CONCURRENTLY
Date: 2018-11-19 17:13:56
Message-ID: CA+Tgmoam0cpHM54H0Hem-2jk1FpDLZz8Ngk_deYgmkUzHHASXg@mail.gmail.com
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On Sun, Nov 18, 2018 at 9:43 PM Amit Langote
<Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> wrote:
> On 2018/11/17 9:06, Michael Paquier wrote:
> > On Fri, Nov 16, 2018 at 09:38:40AM -0500, Robert Haas wrote:
> >> OK, but it seems to me that your version of my patch rearranges the
> >> code more than necessary.
> >>
> >> How about the attached?
> >
> > What you are proposing here looks good to me. Thanks!
>
> Me too, now that I see the patch closely. The errors I'd seen in the
> regression tests were due to uninitialized oids variable which is fixed in
> the later patches, not due to "confused memory context switching" as I'd
> put it [1] and made that the reason for additional changes.

OK. Rebased again, and committed (although I forgot to include a link
to this discussion - sorry about that).

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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