From: Tom Lane <tgl@sss.pgh.pa.us>
To: Junwang Zhao <zhjwpku@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Subject: Re: Modernizing our GUC infrastructure
Date: Mon, 05 Sep 2022 22:48:37 -0400
Message-ID: <3021867.1662432517@sss.pgh.pa.us> (raw)
In-Reply-To: <CAEG8a3+Qf+iaqdtZoLqaLv7i1HYtR0ofn_6vhWDg4ciVhrJvLA@mail.gmail.com>
References: <2982579.1662416866@sss.pgh.pa.us>
<CAEG8a3+Qf+iaqdtZoLqaLv7i1HYtR0ofn_6vhWDg4ciVhrJvLA@mail.gmail.com>
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
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Subject: Re: Modernizing our GUC infrastructure
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