Re: Usage of epoch in txid_current

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От
Michael Paquier
Тема
Re: Usage of epoch in txid_current
Дата
Msg-id
20190204054344.GR29064@paquier.xyz
Ответ на
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Дерево обсуждения
Usage of epoch in txid_current Amit Kapila <amit.kapila16@gmail.com>
Re: Usage of epoch in txid_current Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Usage of epoch in txid_current Amit Kapila <amit.kapila16@gmail.com>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Stephen Frost <sfrost@snowman.net>
Re: Usage of epoch in txid_current Tom Lane <tgl@sss.pgh.pa.us>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Amit Kapila <amit.kapila16@gmail.com>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Amit Kapila <amit.kapila16@gmail.com>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@enterprisedb.com>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Tom Lane <tgl@sss.pgh.pa.us>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Tom Lane <tgl@sss.pgh.pa.us>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Tom Lane <tgl@sss.pgh.pa.us>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@enterprisedb.com>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@enterprisedb.com>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@gmail.com>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@gmail.com>
Re: Usage of epoch in txid_current Heikki Linnakangas <hlinnaka@iki.fi>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@gmail.com>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@gmail.com>
Re: Usage of epoch in txid_current Heikki Linnakangas <hlinnaka@iki.fi>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@gmail.com>
Re: Usage of epoch in txid_current Jeff Janes <jeff.janes@gmail.com>
Re: Usage of epoch in txid_current Jeff Janes <jeff.janes@gmail.com>
Re: Usage of epoch in txid_current Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Usage of epoch in txid_current Alvaro Herrera <alvherre@2ndquadrant.com>
Re: Usage of epoch in txid_current Robert Haas <robertmhaas@gmail.com>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@gmail.com>
Re: Usage of epoch in txid_current Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@gmail.com>
Re: Usage of epoch in txid_current Robert Haas <robertmhaas@gmail.com>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Alexander Korotkov <a.korotkov@postgrespro.ru>
Re: Usage of epoch in txid_current EMMA Jade ANDERSON <emmjadea@gmail.com>
Re: Usage of epoch in txid_current Dmitry Dolgov <9erthalion6@gmail.com>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@enterprisedb.com>
Re: Usage of epoch in txid_current Michael Paquier <michael@paquier.xyz>
Re: Usage of epoch in txid_current Tom Lane <tgl@sss.pgh.pa.us>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@enterprisedb.com>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@enterprisedb.com>
Re: Usage of epoch in txid_current Thomas Munro <thomas.munro@enterprisedb.com>
Re: Usage of epoch in txid_current Craig Ringer <craig@2ndquadrant.com>
Re: Usage of epoch in txid_current Andres Freund <andres@anarazel.de>
Re: Usage of epoch in txid_current Craig Ringer <craig@2ndquadrant.com>
Re: Usage of epoch in txid_current Craig Ringer <craig@2ndquadrant.com>
On Sun, Feb 03, 2019 at 10:58:02PM +1100, Thomas Munro wrote:
> If there are no objections, I'm planning to do a round of testing and
> commit this shortly.

Hm.  That looks sane to me at quick glance.  I am a bit on the edge
regaring the naming "FullTransactionId", which is actually a 64-bit
value with a 32-bit XID and a 32-bit epoch.  Something like
TransactionIdWithEpoch or EpochTransactionId sounds a bit better to
me.  My point is that "Full" is too generic for that.

Moved to next CF for now.
--
Michael
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