Is there a TODO here?
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Tom Lane wrote:
> Jan Wieck <JanWieck@Yahoo.com> writes:
> > I'm thinking instead of a way to "cache" entire executors for this. Each
> > SPI plan used during a transaction would need it's own executor, and I
> > don't know offhand what type and how much resources an executor requires
> > (I think it's only some memory that get's initialized and the VFD's
> > opened).
>
> Hmm. This is probably more feasible now than it would have been a year
> ago, because I did some cleanup work to ensure that executor state is
> localized into a specific memory context. I'm not certain about the
> amount of overhead either, but it's surely worth a try.
>
> regards, tom lane
>
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