[Nepomuk] Weird problem with queries

[Sebastian Trüg]

Check the metadata of the tagged files to see what is missing.

On 02/16/2012 02:57 PM, Ignacio Serantes wrote:
> Hi,
> 
> I have a really weird problem with my database and I can't imagine
> what is happening.
> 
> When I display a folder I can read file tags but, when I do a query I
> obtained 0 results.
> 
> With nepoogle this problem is easy to see so I included an image with
> four nepoogle windows:
> 
> http://dl.dropbox.com/u/1111731/kde/nepoogle%2013.png
> 
> nepoogle: contains a search for the tag "perfume"
> nepoogle <2>: contains a search for all the files containing the tag perfume
> nepoogle <3>: shows the information about tag "perfume". As you can
> see there are files associated to this tag.
> nepoogle <4>: shows the information about one of the files and tag
> "perfume" is one of the tags
> 
> To confirm that is not a nepoogle's SPARQL engine bug I done the next
> tests after a nepomukserver restart:
> 1) krunner: hastag:perfume
> 2) Dolphin: as query is not working I selected the tag using the search controls
> 3) nepoogle: hastag:perfume (using nepomuk basic query api)
> 4) I executed the two queries, basic api generated and nepoogle's
> generated, in Nepomuk Shell
> 
> and I obtained always 0 results.
> 
> Morel information:
> 1) This is a new problem detected yesterday almost in all my files.
> 2) If I reset the tags using Dolphin then search works for that file.
> 3) If I restore the tags using my backup program written in python
> then search works for that file.
> 4) I I call manually nepomuindexer then search works for that file.
> 5) I installed nepomuktvnamer in a openSUSE 11.3 with KDE 4.8.0 packages.
> 
> Any clue about what is happening?
> 
> --
> Best wishes,
> Ignacio
>