From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Subject: Re: Bug: Use of Global Tag Hierarchies Breaks Agenda View [8.3.3
 (8.3.3-2-g6bc48c-elpa @ ~/.emacs.d/elpa/org-20160111/)]
Date: Sat, 16 Jan 2016 16:01:04 +0100
Message-ID: <87si1xr2kv.fsf@nicolasgoaziou.fr>
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	(Vincent Emanuele's message of "Thu, 14 Jan 2016 18:31:03 -0500")
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To: Vincent Emanuele <vincent.emanuele@gmail.com>
Cc: emacs-orgmode@gnu.org

Hello,

Vincent Emanuele <vincent.emanuele@gmail.com> writes:

> I'm attempting to use global tag hierarchies/groups in a revamp of my
> org-mode setup. This seems to be breaking the default Agenda Views
> (Emacs goes into a race condition with 100% CPU usage and attempts to
> swallow up all 16GB of RAM on my machine).
>
> However, the agenda view breaks *only* when the number of *.org files is
> sufficiently large. The contents of the file are irrelevant. To
> reproduce, I created a directory (~/Documents/tmp), with 42 "blank" .org
> files created using the "touch" command (I have many org files across
> many projects that contain TODO items). Then, run the following:
>
> Step 1:
> ------
> $ emacs -Q -l minimal-org.el
>
> Here is my minimal-org.el:
> ;; activate debugging
> (setq debug-on-error t
>       debug-on-signal nil
>       debug-on-quit nil)
>
> ;; add latest org-mode to load path
> (add-to-list 'load-path (expand-file-name
> "/Users/vaemanuele/.emacs.d/elpa/org-20160111"))
>
> (setq org-tag-alist '((:startgrouptag)
>      ("Context")
>      (:grouptags)
>      ("@home" . ?h)
>      ("@laptop" . ?l)
>      ("@work" . ?w)
>      (:endgrouptag)
>      ))
>
> Step 2:
> -------
> Execute the following lisp commands in order
>
> (org-version) ;; <-- confirms correct version of Org Mode (8.3.3)
> (org-agenda-files) ;; <-- nil
> (setq org-agenda-files '("~/Documents/tmp")) ;;
> (org-agenda) ;; <-- Then press 'a'. Emacs will go into a race
> condition

Fixed. Thank you for the detailed report.


Regards,

-- 
Nicolas Goaziou