From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
To: Emmanuel Charpentier <emm.charpentier@free.fr>
Cc: emacs-orgmode@gnu.org
Subject: Re: Bug: :cache doesn't [9.1.14 (9.1.14-3-geb9955a-elpa @ /home/charpent/.emacs.d/elpa/org-20180924/)]
Date: Mon, 22 Oct 2018 10:39:35 +0200 [thread overview]
Message-ID: <87va5uz86w.fsf@nicolasgoaziou.fr> (raw)
In-Reply-To: <f74bd3b9e6a722fcdbee7278d1e7a3c8b1633783.camel@free.fr> (Emmanuel Charpentier's message of "Sun, 30 Sep 2018 08:44:55 +0200")
Hello,
Emmanuel Charpentier <emm.charpentier@free.fr> writes:
> But I stumble on a slight difficulty : I am unable to get org-mode to
> cache results.
>
> Minimal (non-)working example :
>
> 1) Org source :
>
> #+author:
> #+options: toc:nil
>
>
> #+name: toto
> #+BEGIN_SRC R :cache yes :eval no-expand
> ## Simulate a (not too) long computation
> Sys.sleep(3)
> Sys.time()
> #+END_SRC
>
> #+RESULTS[6b7eeb22cb3d78d2af82298b4aef0eda5043bcee]: toto
> : 2018-09-30 08:01:23
>
> #+name: titi
> #+call: toto()
:cache is per source block. CALL keyword generates a new source block,
so it gets its own cache. So Org actually does cache results — try,
e.g., to re-eval the first source block — in a very basic way, and
you're mis-using the feature.
HTH,
--
Nicolas Goaziou
prev parent reply other threads:[~2018-10-22 8:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-30 6:44 Bug: :cache doesn't [9.1.14 (9.1.14-3-geb9955a-elpa @ /home/charpent/.emacs.d/elpa/org-20180924/)] Emmanuel Charpentier
2018-10-22 8:39 ` Nicolas Goaziou [this message]
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