Re: Speedup twophase transactions

From: Jesper Pedersen <jesper(dot)pedersen(at)redhat(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>, Stas Kelvich <s(dot)kelvich(at)postgrespro(dot)ru>
Cc: Simon Riggs <simon(at)2ndquadrant(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Speedup twophase transactions
Date: 2016-04-08 18:55:15
Message-ID: 5707FE93.3070901@redhat.com
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On 04/08/2016 02:42 PM, Robert Haas wrote:
> On Tue, Jan 26, 2016 at 7:43 AM, Stas Kelvich <s(dot)kelvich(at)postgrespro(dot)ru> wrote:
>> Hi,
>>
>> Thanks for reviews and commit!
>
> I apologize for being clueless here, but was this patch committed?
> It's still marked as "Needs Review" in the CommitFest application.
>

There are 2 parts to this - both in the same email thread.

Part 1 [0] dealt with 2-phase commits on the master node. Part 2 [1]
deals with replaying on slaves, which currently shows lag.

There is still an open item found by Michael, so part 2 isn't ready to
be moved to "Ready for Committer" yet.

[0]
http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=978b2f65aa1262eb4ecbf8b3785cb1b9cf4db78e
[1] https://commitfest.postgresql.org/9/523/

Best regards,
Jesper

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