Horton

Re: Speedup twophase transactions

Michael Paquier <michael.paquier@gmail.com>

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From: Michael Paquier <michael.paquier@gmail.com>
To: Simon Riggs <simon@2ndquadrant.com>
Cc: Stas Kelvich <s.kelvich@postgrespro.ru>, PostgreSQL mailing lists <pgsql-hackers@postgresql.org>, Jesper Pedersen <jesper.pedersen@redhat.com>, Robert Haas <robertmhaas@gmail.com>
Date: 2016-09-03T13:26:21Z
Lists: pgsql-hackers 
On Fri, Sep 2, 2016 at 5:06 AM, Simon Riggs <simon@2ndquadrant.com> wrote:
> On 13 April 2016 at 15:31, Stas Kelvich <s.kelvich@postgrespro.ru> wrote:
>
>> Fixed patch attached. There already was infrastructure to skip currently
>> held locks during replay of standby_redo() and I’ve extended that with check for
>> prepared xids.
>
> Please confirm that everything still works on current HEAD for the new
> CF, so review can start.

The patch does not apply cleanly. Stas, could you rebase? I am
switching the patch to "waiting on author" for now.
-- 
Michael

Commits

  1. Speedup 2PC recovery by skipping two phase state files in normal path

  2. Add tests for two-phase commit

  3. Improve grammar of message about two-phase state files.

  4. Speedup 2PC by skipping two phase state files in normal path