|
From: | Kon Lovett |
Subject: | Re: [Chicken-users] #:size argument to make-hash-table |
Date: | Fri, 14 May 2010 13:43:44 -0700 |
On May 14, 2010, at 1:08 PM, Jeronimo Pellegrini wrote:
Hi, I'm not sure I understand how the #:size argument to make-hash-table works. #;18> (define a (make-hash-table #:size 100000 #:min-load 0.2 )) #;19> (vector-length (##sys#slot a 1)) ;; interal vector 307 #;20> (##sys#slot a 5) 0.2 #;21> (hash-table-min-load a) So, it seems that I could set the min-load of the hashtable, but setting the size doesn't seem to do anyhing, as it will always be 307 (the smallest size that Chicken uses for the internal vector). Is the internal vector size not immediately created with some value in hash-table-prime-lengths [0] that is close to the expected size? Or is the #:size parameter used in some other way?
The #:size handling is broken. The ref 'hash-table-max-size' should be 'hash-table-max-length'. I think this is fixed in an "experimental" set but not in a release.
But, aside from the above problem, it does chose an actual length in a manner you surmised.
Thanks J. [0] In srfi-69.scm _______________________________________________ Chicken-users mailing list address@hidden http://lists.nongnu.org/mailman/listinfo/chicken-users
Best Wishes, Kon
[Prev in Thread] | Current Thread | [Next in Thread] |