hash functions should not be required to accept two arguments William D Clinger (09 Nov 2015 17:42 UTC)
Re: hash functions should not be required to accept two arguments William D Clinger (10 Nov 2015 12:02 UTC)
Re: hash functions should not be required to accept two arguments taylanbayirli@xxxxxx (10 Nov 2015 13:00 UTC)
Re: hash functions should not be required to accept two arguments William D Clinger (10 Nov 2015 13:50 UTC)
Re: hash functions should not be required to accept two arguments taylanbayirli@xxxxxx (10 Nov 2015 14:27 UTC)
Hash salt John Cowan (10 Nov 2015 06:37 UTC)
Re: Hash salt taylanbayirli@xxxxxx (10 Nov 2015 10:00 UTC)
Re: Hash salt John Cowan (11 Nov 2015 05:21 UTC)
Re: Hash salt Shiro Kawai (11 Nov 2015 05:59 UTC)
Re: Hash salt John Cowan (11 Nov 2015 06:22 UTC)
Re: Hash salt taylanbayirli@xxxxxx (11 Nov 2015 07:54 UTC)
Re: hash functions should not be required to accept two arguments taylanbayirli@xxxxxx (10 Nov 2015 09:58 UTC)

Re: Hash salt John Cowan 11 Nov 2015 06:22 UTC

Shiro Kawai scripsit:

> Doesn't necessarily a paranoid; suppose a long running server that
> detects some hashtables behaving poorly and wants to switch
> hash strategy and rehash that particular table.

Thanks, that's a better use case.  The question is how to formalize
the notion, given that hash functions can be called outside any hash
table, of setting the hash salt "for a given hash table", and what
it means (if anything) to invoke hash-salt outside the context of a
hash function.

--
John Cowan          http://www.ccil.org/~cowan        xxxxxx@ccil.org
Barry thirteen gules and argent on a canton azure fifty mullets of five
points of the second,  six, five, six, five, six, five, six, five, and six.
        --blazoning the U.S. flag