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Re: VACUUM FULL deadlock with backend startup

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Nikhil Sontakke <nikhil(dot)sontakke(at)enterprisedb(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: VACUUM FULL deadlock with backend startup
Date: 2011-03-20 11:58:32
Message-ID: 07143368-BC71-4ACB-8B58-CF98BA515517@gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
On Mar 20, 2011, at 2:24 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Robert Haas <robertmhaas(at)gmail(dot)com> writes:
>> On Sat, Mar 19, 2011 at 10:46 AM, Nikhil Sontakke
>> <nikhil(dot)sontakke(at)enterprisedb(dot)com> wrote:
>>> Not really a performance issue AFAICS. If the relcache init file exists,
>>> then the phase2 of the catalog cache which eventually calls the above code
>>> path is avoided.
> 
>> Oh, that doesn't sound so bad, then.
> 
> I want to take a closer look at this one because I thought I'd covered
> all those issues in the last go-round.

Go for it.

...Robert

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