Re: BUG #14680: startup process on standby encounter a deadlock of TwoPhaseStateLock when redo 2PC xlog

From: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
To: Noah Misch <noah(at)leadboat(dot)com>
Cc: Simon Riggs <simon(at)2ndquadrant(dot)com>, wangchuanting(at)huawei(dot)com, PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: BUG #14680: startup process on standby encounter a deadlock of TwoPhaseStateLock when redo 2PC xlog
Date: 2017-06-09 06:23:28
Message-ID: CAB7nPqRQadViOBSqThxhXwabGD3vG+87QO_DQJ6JEdjp17u+Yw@mail.gmail.com
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On Fri, Jun 9, 2017 at 3:17 PM, Noah Misch <noah(at)leadboat(dot)com> wrote:
> This PostgreSQL 10 open item is past due for your status update. Kindly send
> a status update within 24 hours, and include a date for your subsequent status
> update. Refer to the policy on open item ownership:
> https://www.postgresql.org/message-id/20170404140717.GA2675809%40tornado.leadboat.com

I have sent an updated patch simplifying the locking here:
https://www.postgresql.org/message-id/CAB7nPqQthLP9GvD2242epHKOBkDMd+03tSuFvK3cVZsGarQyWA@mail.gmail.com
--
Michael

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