Re: Odd out of memory problem. - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Odd out of memory problem.
Date
Msg-id 13875.1332783292@sss.pgh.pa.us
Whole thread Raw
In response to Re: Odd out of memory problem.  (Andrew Dunstan <andrew@dunslane.net>)
Responses Re: Odd out of memory problem.  (Andrew Dunstan <andrew@dunslane.net>)
List pgsql-hackers
Andrew Dunstan <andrew@dunslane.net> writes:
> On 03/26/2012 01:06 PM, Heikki Linnakangas wrote:
>>> 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?

> It's all in a single transaction. In fact the solution I'm currently 
> testing and seems to be working involves breaking it up into batches of 
> a few thousand LOs restored per batch.

Hm.  The test case is just a straight pg_restore of lots and lots of LOs?
What pg_dump version was the dump made with?
        regards, tom lane


pgsql-hackers by date:

Previous
From: Andrew Dunstan
Date:
Subject: Re: Odd out of memory problem.
Next
From: Andrew Dunstan
Date:
Subject: Re: Odd out of memory problem.