| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Anssi Kääriäinen <anssi(dot)kaariainen(at)thl(dot)fi> |
| Cc: | Steve Singer <steve(at)ssinger(dot)info>, Petr Jelinek <petr(at)2ndquadrant(dot)com>, Andres Freund <andres(at)2ndquadrant(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Jaime Casanova <jaime(at)2ndquadrant(dot)com> |
| Subject: | Re: tracking commit timestamps |
| Date: | 2014-11-10 13:26:17 |
| Message-ID: | CA+TgmoZQOy54SniR540GQ7m5qCot8CLu-CKjjVGe4wacNYTR+Q@mail.gmail.com |
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On Mon, Nov 10, 2014 at 2:01 AM, Anssi Kääriäinen
<anssi(dot)kaariainen(at)thl(dot)fi> wrote:
> There is no guarantee that a commit with later LSN has a later
> timestamp. There are cases where the clock could move significantly
> backwards.
Good point.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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