Re: BUG #11032: Prepared transactions do not update pg_last_xact_replay_timestamp() anymore

From: Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>
To: Andres Freund <andres(at)2ndquadrant(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, <s(dot)zuban(at)gmail(dot)com>, <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #11032: Prepared transactions do not update pg_last_xact_replay_timestamp() anymore
Date: 2014-07-28 17:58:25
Message-ID: 53D68F41.40604@vmware.com
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On 07/28/2014 05:17 PM, Andres Freund wrote:
> On 2014-07-28 13:05:13 +0300, Heikki Linnakangas wrote:
>> We probably should set XLogRecord->xl_xid in COMMIT_/ABORT_PREPARED records
>> though. It seems weird not to, and it would simplify code that interprets
>> those records. But I don't think we should back-patch that.
>
> I doubt that'd be a net improvement - wouldn't that just make the life
> of anything tracking xid liveliness a bit more complicated?

How so?

- Heikki

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