Horton

Re: foreign key locks, 2nd attempt

Bruce Momjian <bruce@momjian.us>

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From: Bruce Momjian <bruce@momjian.us>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Simon Riggs <simon@2ndquadrant.com>, Alvaro Herrera <alvherre@commandprompt.com>, Tom Lane <tgl@sss.pgh.pa.us>, Noah Misch <noah@leadboat.com>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2012-03-16T03:09:52Z
Lists: pgsql-hackers

Commits

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  1. Try to avoid running with a full fsync request queue.

On Tue, Mar 13, 2012 at 01:46:24PM -0400, Robert Haas wrote:
> On Mon, Mar 12, 2012 at 3:28 PM, Simon Riggs <simon@2ndquadrant.com> wrote:
> > I agree with you that some worst case performance tests should be
> > done. Could you please say what you think the worst cases would be, so
> > those can be tested? That would avoid wasting time or getting anything
> > backwards.
> 
> I've thought about this some and here's what I've come up with so far:

I question whether we are in a position to do the testing necessary to
commit this for 9.2.

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  + It's impossible for everything to be true. +