Re: old synchronized scan patch
От | Jeff Davis |
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Тема | Re: old synchronized scan patch |
Дата | |
Msg-id | 1165446114.2048.61.camel@dogma.v10.wvs обсуждение исходный текст |
Ответ на | Re: old synchronized scan patch ("Simon Riggs" <simon@2ndquadrant.com>) |
Ответы |
Re: old synchronized scan patch
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Список | pgsql-hackers |
On Wed, 2006-12-06 at 19:55 +0000, Simon Riggs wrote: > On Wed, 2006-12-06 at 11:46 -0800, Jeff Davis wrote: > > > If you make the join/leave operations such that there is no resistance > > at all (no timeout or anything), then it becomes the same as my non- > > synchronized proposal, right? > > Teamwork requires some synchronisation to be effective, but yeh there > needs to be a way to leave the Conga if its not working for you/them. > > I think we need the synchronisation to make concurrent scans effective, > plus Brownian Scans doesnt have the same ring to it :-) How about "Scan Hinting", or "Smart Scans"? Although, "smart" might be too strong a word ;) Regards,Jeff Davis
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