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Re: Odd out of memory problem.

From: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
To: Greg Stark <stark(at)mit(dot)edu>
Cc: Andrew Dunstan <andrew(at)dunslane(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Odd out of memory problem.
Date: 2012-03-26 16:59:05
Message-ID: 4F70A059.5070601@enterprisedb.com (view raw or flat)
Thread:
Lists: pgsql-hackers
On 26.03.2012 19:51, Greg Stark wrote:
> On Mon, Mar 26, 2012 at 5:41 PM, Andrew Dunstan<andrew(at)dunslane(dot)net>  wrote:
>>         Combo CIDs: 755490840 total in 100 blocks; 5161072 free (381
>>    chunks); 750329768 used
>
> I think you'll have to catch Heikki's attention to get a good answer to this.
>
> Is it possible this job is inserting and then updating (or deleteing)
> the row it just inserted and doing a large number of such
> insert/update operations all within the same transaction? Or perhaps
> it's updating the same row over and over again?

.. and all that in different subtransactions.

-- 
   Heikki Linnakangas
   EnterpriseDB   http://www.enterprisedb.com

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