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Re: Re: [COMMITTERS] pgsql: Remove O(N^2) performance issue with multiple SAVEPOINTs. - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: Re: [COMMITTERS] pgsql: Remove O(N^2) performance issue with multiple SAVEPOINTs.
Date
Msg-id 4E292808.4040400@enterprisedb.com
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In response to Re: Re: [COMMITTERS] pgsql: Remove O(N^2) performance issue with multiple SAVEPOINTs.  (Alvaro Herrera <alvherre@commandprompt.com>)
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On 21.07.2011 21:05, Alvaro Herrera wrote:
> Excerpts from Simon Riggs's message of jue jul 21 13:30:25 -0400 2011:
>
>> I think I'll just revert it though. Subtransactions need a lot of
>> tuning but this isn't high enough up my list to be worth the work.
>
> If it works and is sane, why would you revert it?

See http://archives.postgresql.org/pgsql-hackers/2011-07/msg01037.php.

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

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