| From: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
| Cc: | Simon Riggs <simon(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Re: [COMMITTERS] pgsql: Remove O(N^2) performance issue with multiple SAVEPOINTs. |
| Date: | 2011-07-22 07:34:32 |
| Message-ID: | 4E292808.4040400@enterprisedb.com |
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| Lists: | pgsql-committers pgsql-hackers |
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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