Horton

Re: slow dropping of tables, DropRelFileNodeBuffers, tas

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Simon Riggs <simon@2ndQuadrant.com>
Cc: Sergey Koposov <koposov@ast.cam.ac.uk>, Jeff Janes <jeff.janes@gmail.com>, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, pgsql-hackers@postgresql.org
Date: 2012-06-07T19:22:10Z
Lists: pgsql-hackers 
Simon Riggs <simon@2ndQuadrant.com> writes:
> On 7 June 2012 17:34, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Oh, I must be confused about which patch we are talking about --- I
>> thought this was in reference to some of the WIP ideas that were being
>> thrown about with respect to using lock-free access primitives. Which
>> patch are you proposing for commit now, exactly?

> Both of these, as attached up thread.

> Simon's patch - dropallforks.v1.patch
> Jeff's patch - DropRelFileNodeBuffers_unlock_v1.patch
> (needs a little tidyup)

OK, will take a look.

			regards, tom lane