| From: | Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> |
|---|---|
| To: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Aleksander Alekseev <aleksander(at)timescale(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: rand48 replacement |
| Date: | 2021-07-03 08:45:43 |
| Message-ID: | alpine.DEB.2.22.394.2107031044270.2359988@pseudo |
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| Thread: | |
| Lists: | pgsql-hackers |
> Here is a v4, which:
>
> - moves the stuff to common and fully removes random/srandom (Tom)
> - includes a range generation function based on the bitmask method (Dean)
> but iterates with splitmix so that the state always advances once (Me)
And a v5 where an unused test file does also compile if we insist.
--
Fabien.
| Attachment | Content-Type | Size |
|---|---|---|
| prng-5.patch | text/x-diff | 47.5 KB |
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