Re: [PATCH] Transaction traceability - txid_status(bigint)

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Craig Ringer <craig(at)2ndquadrant(dot)com>
Cc: Petr Jelinek <petr(at)2ndquadrant(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Álvaro Herrera <alvaro(dot)herrera(at)2ndquadrant(dot)com>
Subject: Re: [PATCH] Transaction traceability - txid_status(bigint)
Date: 2017-03-14 11:57:08
Message-ID: CA+TgmoY6k=BxcUAPjfYeORZiny_EC_LDtE9HSUmJofkjwC=JYw@mail.gmail.com
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On Mon, Mar 13, 2017 at 10:22 PM, Craig Ringer <craig(at)2ndquadrant(dot)com> wrote:
> I'll introduce a new LWLock, ClogTruncationLock, which will be held
> from when we advance the new clogOldestXid field through to when clog
> truncation completes.

+1.

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

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