Horton

Re: Comment fix and question about dshash.c

Thomas Munro <thomas.munro@enterprisedb.com>

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From: Thomas Munro <thomas.munro@enterprisedb.com>
To: Antonin Houska <ah@cybertec.at>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2018-10-26T21:38:28Z
Lists: pgsql-hackers 
On Sat, Oct 27, 2018 at 10:03 AM Thomas Munro
<thomas.munro@enterprisedb.com> wrote:
> space-vs-collision trade-off.  If I have my maths right[1], with 0.75
> you expect to have 75 entries in ~53 buckets, but with 1.0 you expect
> to have 100 entries in ~64 buckets.  It'd be a fair criticism that

Forgot to add: assuming 100 buckets, for illustration (the real number
is a power of 2).

-- 
Thomas Munro
http://www.enterprisedb.com

Commits

  1. Remove incorrect comment in dshash.c.