| From: | Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> |
|---|---|
| To: | Chapman Flack <chap(at)anastigmatix(dot)net> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL Developers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Re: [HACKERS] pgbench randomness initialization |
| Date: | 2018-01-18 22:29:59 |
| Message-ID: | alpine.DEB.2.20.1801182327580.25275@lancre |
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| Thread: | |
| Lists: | pgsql-hackers |
> Here is a rebase, plus some more changes:
>
> I have improved the error message to tell from where the value was provided.
>
> I have removed the test to the exact values produced from the expression test
> run.
>
> I have added a test which run from the same seed value several times
> and checks that the output values are the same.
This version adds a :random_seed script variable, for information.
--
Fabien.
| Attachment | Content-Type | Size |
|---|---|---|
| pgbench-seed-7.patch | text/x-diff | 12.1 KB |
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