ah, yes, that makes sense ;)

On Tue, Sep 6, 2022 at 10:48 AM Tom Lane <t...@sss.pgh.pa.us> wrote:
>
> Junwang Zhao <zhjw...@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


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