Re: [PATCH] random_normal function

From: Paul Ramsey <pramsey(at)cleverelephant(dot)ca>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>, Michael Paquier <michael(at)paquier(dot)xyz>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [PATCH] random_normal function
Date: 2023-01-10 16:11:33
Message-ID: CACowWR0vwKfZQx-accsOK1RXF1k1_L+FhCcJ8s7ssBsTURjawA@mail.gmail.com
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On Tue, Jan 10, 2023 at 6:34 AM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>
> Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> writes:
> > I double-checked the one-in-a-billion claim, and it looks about right
> > for each test.
>
> Thanks for double-checking my arithmetic.
>
> > The rest looks good to me, except there's a random non-ASCII character
> > instead of a hyphen in "Kolmogorov-Smirnov" (because I copy-pasted the
> > name from some random website).
>
> Yeah, I caught that before committing.
>
> The AIX buildfarm members were still showing low-order diffs in the
> random_normal results at extra_float_digits = 0, but they seem OK
> after reducing it to -1.

I should leave the country more often... thanks for cleaning up my
patch and committing it Tom! It's a Christmas miracle (at least, for
me :)
P.

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