Re: Bloom index - Mailing list pgsql-hackers

From Teodor Sigaev
Subject Re: Bloom index
Date
Msg-id 4B544F84.70902@sigaev.ru
Whole thread Raw
In response to Re: Bloom index  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Bloom index  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
> Yeah, (1) rand isn't a good random number generator and (2) fooling with

I tested rand() and random() generator and results was close to the same, and 
rand() was even slightly better.

> the main random number sequence is user-unfriendly.  If you need a
That's really easy to fix.

> private source of random numbers you might base it on erand48 like geqo
> has done.
Thank you to the point.

-- 
Teodor Sigaev                                   E-mail: teodor@sigaev.ru
  WWW: http://www.sigaev.ru/
 


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