On Thu, Jun 11, 2015 at 01:31:01PM -0400, Tom Lane wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
> > On Thu, Jun 11, 2015 at 11:32 AM, Bruce Momjian <bruce@momjian.us> wrote:
> >> Improve hash creation and lookup performance (Tomas Vondra,
> >> Teodor Sigaev, Tom Lane, Robert Haas)
>
> > I suggest haveing two separate items. One of those is about the Hash
> > executor node and the other is about our dynahash stuff. So they're
> > completely different code bases.
>
> As far as 4a14f13a0 goes, I would think that ought to be mentioned under
> "Source Code" since it's a change in a rather widely used API. I doubt
> that the performance aspect of it is really all that exciting to end
> users, but third-party modules calling the dynahash code would care.
> The hash join changes are a completely different thing.
Applied patch attached.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ Everyone has their own god. +