| From: | "Simon Riggs" <simon(at)2ndquadrant(dot)com> |
|---|---|
| To: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | "Heikki Linnakangas" <heikki(at)enterprisedb(dot)com>, <pgsql-patches(at)postgresql(dot)org> |
| Subject: | Re: scan_recycle_buffers |
| Date: | 2007-03-10 07:59:55 |
| Message-ID: | 1173513595.3641.386.camel@silverbirch.site |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers pgsql-patches |
On Fri, 2007-03-09 at 18:05 -0500, Tom Lane wrote:
> "Simon Riggs" <simon(at)2ndquadrant(dot)com> writes:
> > On Fri, 2007-03-09 at 16:45 -0500, Tom Lane wrote:
> >> We do that anyway; but certainly Simon's patch ought not be injecting
> >> an additional one.
>
> > It should be possible to pass that down from the planner to the
> > executor, in certain cases.
>
> Huh? See HeapScanDesc->rs_nblocks.
Many thanks.
--
Simon Riggs
EnterpriseDB http://www.enterprisedb.com
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