ah, yes, that makes sense ;)
On Tue, Sep 6, 2022 at 10:48 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>
> Junwang Zhao <zhjwpku@gmail.com> writes:
> > /*
> > - * Create table with 20% slack
> > + * Create hash table with 20% slack
> > */
> > size_vars = num_vars + num_vars / 4;
>
> > Should we change 20% to 25%, I thought that might be
> > a typo.
>
> No ... 20% of the allocated space is spare.
>
> regards, tom lane
--
Regards
Junwang Zhao