From: "Thomas S. Dye" <tsd@tsdye.com>
To: Eric Schulte <schulte.eric@gmail.com>
Cc: Org Mode <emacs-orgmode@gnu.org>
Subject: Re: [Babel] [Ann] varied updates and improvements
Date: Sat, 1 Jan 2011 10:41:44 -1000 [thread overview]
Message-ID: <306D1534-5DF6-4B6F-9AAB-8B28379BF62E@tsdye.com> (raw)
In-Reply-To: <87lj5r1vf8.fsf@gmail.com>
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Aloha all,
Code block caching doesn't seem to notice if the value of a variable
argument has changed. Here is what I get with Org-mode version
7.01trans (release_7.4.93.g40264e.dirty) when I run both code blocks
(I'm expecting caller to recognize that random has changed).
#+srcname: random
#+begin_src R :cache yes
runif(3)
#+end_src
#+results[bbaaac2c187b718287fb9e9b60dc3d096eca28c0]: random
| 0.292331680655479 |
| 0.547373940004036 |
| 0.770326626254246 |
#+srcname: caller
#+begin_src emacs-lisp :var x=random :cache yes
x
#+end_src
#+results[9e659075e616e3fc068e697bd3aff9d0bfa0f5d8]: caller
: 0.707728253444657
Tom
On Oct 21, 2010, at 4:18 AM, Eric Schulte wrote:
> Improved Caching
> -----------------
> Code block caches now notice if the value of a variable argument
> to the code block has changed, if this is the case the cache is
> invalidated and the code block is re-run. The following example
> can provide intuition for the new behavior.
>
> #+srcname: random
> #+begin_src R :cache yes
> runif(1)
> #+end_src
>
> #+results[a2a72cd647ad44515fab62e144796432793d68e1]: random
> 0.4659510825295
>
> #+srcname: caller
> #+begin_src emacs-lisp :var x=random :cache yes
> x
> #+end_src
>
> #+results[bec9c8724e397d5df3b696502df3ed7892fc4f5f]: caller
> 0.254227238707244
Thomas S. Dye, Ph.D.
T. S. Dye & Colleagues, Archaeologists, Inc.
Phone: (808) 529-0866 Fax: (808) 529-0884
http://www.tsdye.com
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next prev parent reply other threads:[~2011-01-01 20:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-21 14:18 [Babel] [Ann] varied updates and improvements Eric Schulte
2011-01-01 20:41 ` Thomas S. Dye [this message]
2011-01-01 21:09 ` Thomas S. Dye
2011-01-01 21:01 ` Thomas S. Dye
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