Re: sxhash redux
- From: Bruno Haible <bruno@xxxxxxxxx>
- Date: 31 May 2005 11:53:15 GMT
Adam Warner wrote:
>
> If CLISP limits its 64-bit version of SXHASH to the range of its 32-bit
> non-negative fixnums then it is worthless using the hash code as a index
> to any vector greater than 16777215 in size.
>
> This is a serious limitation upon the performance of any hash table with
> many millions of elements and a practically unacceptable limitation upon
> 64-bit platforms.
The clisp developers agree. This has been fixed in the clisp CVS a week ago
for normal hash tables, and six months ago for package symbol-tables.
Bruno
.
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