More than a background job it should be done in a thread different to
the UI thread.

On Mon, Sep 2, 2013 at 10:41 AM, Pascal Obry <[email protected]> wrote:
> Changing a keyword or metadata trigger the writing of the xmp with
> updated information. Using this on some large collection can take a
> very long time if the files are on an external drive. During this time
> darktable is not responsive to any action.
>
> It wouldn't be an issue if the waiting was 1 or 2 seconds but
> yesterday I have cleaned up some of my tags and metadata on selection
> of 1000, 2000 or 4000 files and I had to wait sometime more than 1
> minute!
>
> After looking a bit a this the issue is on the writing of the xmp. It
> is ok with local files but on a NAS it is very slow.
>
> My proposal would be to write the XMP as background jobs.
>
> Does this makes sense? Do you see a drawback?
>
> --
>   Pascal Obry /  Magny Les Hameaux (78)
>
>   The best way to travel is by means of imagination
>
>   http://v2p.fr.eu.org
>   http://www.obry.net
>
>   gpg --keyserver keys.gnupg.net --recv-key F949BD3B
>
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-- 
José Carlos García Sogo
   [email protected]

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