Re: why do we need two snapshots per query?

Florian G. Pflug <fgp@phlo.org>

From: Florian Pflug <fgp@phlo.org>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Robert Haas <robertmhaas@gmail.com>, pgsql-hackers@postgresql.org
Date: 2011-11-12T22:09:18Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Fix copyright notices, other minor editing in new range-types code.

  2. Redesign the plancache mechanism for more flexibility and efficiency.

On Nov11, 2011, at 19:17 , Tom Lane wrote:
> But frankly I do not like any of these proposals.  Making fundamental
> changes in long-established semantics in the name of squeezing out a few
> cycles is the wrong way to design software.

Hm, then maybe this is one of the things to put onto the next protocol
version todo list?

best regards,
Florian Pflug