Re: synchronized scan: reset state at end of scan

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От Jeff Davis
Тема Re: synchronized scan: reset state at end of scan
Дата
Msg-id 1212291514.6360.44.camel@jdavis
обсуждение исходный текст
Ответ на Re: synchronized scan: reset state at end of scan  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-patches
On Sat, 2008-05-31 at 22:01 -0400, Tom Lane wrote:
> I thought the end conclusion of that thread was to not do anything,
> on the grounds that
> (1) having new scans sometimes fail to join an existing syncscan
> herd would be a bad thing because of the resulting performance
> uncertainty;
> (2) partially masking the order-nondeterminism created by syncscans
> would be a bad thing because it would make it more likely for people
> to not notice the issue during testing.

Ok, I certainly am not pushing for this patch to be applied. I'll
consider it closed.

Regards,
    Jeff Davis


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