The implementation seems to be done quite fully. There is even a patch file. Why is the implementation not added into the release of Postgres? As so much has already being done, what could I do in this case for the Gsoc?
On Sun, Mar 18, 2012 at 6:38 PM, Daniel Farina <daniel@heroku.com> wrote:
On Sat, Mar 17, 2012 at 8:48 PM, HuangQi <huangqiyx@gmail.com> wrote: > About the second topic, so currently TABLESAMPLE is not implemented > inside Postgres? I didn't see this query before, but I googled it just now > and the query seems very weird and > interesting. http://www.fotia.co.uk/fotia/DY.18.TheTableSampleClause.aspx > Still, do you have any mail thread talking about this?
I also seem to remember writing this (to some degree) as a student as part of a class project, so a full-blown production implementation in a summer sounds reasonable, unless someone has thought more about this and ran into some icebergs. I'm not sure exactly what the blockers were to this being committed back in 2007 (not to suggest there weren't any).
I haven't thought enough about skipscan, but there a number more unknowns there to me... -- fdr
From:
Peter Geoghegan Date: Subject:
Re: Re: pg_stat_statements normalisation without invasive
changes to the parser (was: Next steps on pg_stat_statements normalisation)