Hi,<br><br>I'm getting old, not have known this was going on reading the queries is not good :(.<div><br><div><div><div>There is the next differences between bad and good files:<br> - rdfs:type<div> - nao:userVisible</div>
<div><br></div><div>so is obvious what is happening. Both Nepoogle SPARQL engine and Nepomuk Query API are filtering for nao:userVisible so resources without nao:userVisible are not displayed.</div><div><br></div><div>On the other side, Nepoogle Viewer and Dolphin extract the information directly from the resource using a query without this filter.</div>
<div><br></div><div>The mystery is solved but there are two question to answer:<br> - why rdfs:type and nao:userVisible are removed for some resources in my database?</div><div> - Must Nepoogle Viewer and Dolphin display information if nao:userVisible don't exists or is equal to 0?<br>
<br>About the second question for me is a bug and I will fix Nepoogle viewer.</div><div><br>On Fri, Feb 17, 2012 at 1:44 PM, Sebastian Trüg <<a href="mailto:sebastian@trueg.de">sebastian@trueg.de</a>> wrote:<br>> What I meant is to list all relations and properties via nepomukcmd or<br>
> nepomukshell (or any other means). Then compare which properties are<br>> missing, resulting in the file not being part of the result set.<br>><br>> On 02/17/2012 12:05 PM, Ignacio Serantes wrote:<br>>> On Fri, Feb 17, 2012 at 11:41 AM, Sebastian Trüg <<a href="mailto:sebastian@trueg.de">sebastian@trueg.de</a>> wrote:<br>
>>> Check the metadata of the tagged files to see what is missing.<br>>><br>>> Please, could you expand this?<br>>><br>>> Files are not changed since last time and nepomuk relations are<br>
>> working both in nepoogle and ginkgo :?. In fact I open all the windows<br>>> in the example clicking in a link and use "Open in New Window". This<br>>> is the point that seems to be weird?<br>
>><br>>> Obviously if I restore all the tags again the problem is solved but If<br>>> I still don't know what's happened.<br>>><br>>>><br>>>> On 02/16/2012 02:57 PM, Ignacio Serantes wrote:<br>
>>>> Hi,<br>>>>><br>>>>> I have a really weird problem with my database and I can't imagine<br>>>>> what is happening.<br>>>>><br>>>>> When I display a folder I can read file tags but, when I do a query I<br>
>>>> obtained 0 results.<br>>>>><br>>>>> With nepoogle this problem is easy to see so I included an image with<br>>>>> four nepoogle windows:<br>>>>><br>>>>> <a href="http://dl.dropbox.com/u/1111731/kde/nepoogle%2013.png">http://dl.dropbox.com/u/1111731/kde/nepoogle%2013.png</a><br>
>>>><br>>>>> nepoogle: contains a search for the tag "perfume"<br>>>>> nepoogle <2>: contains a search for all the files containing the tag perfume<br>>>>> nepoogle <3>: shows the information about tag "perfume". As you can<br>
>>>> see there are files associated to this tag.<br>>>>> nepoogle <4>: shows the information about one of the files and tag<br>>>>> "perfume" is one of the tags<br>>>>><br>
>>>> To confirm that is not a nepoogle's SPARQL engine bug I done the next<br>>>>> tests after a nepomukserver restart:<br>>>>> 1) krunner: hastag:perfume<br>>>>> 2) Dolphin: as query is not working I selected the tag using the search controls<br>
>>>> 3) nepoogle: hastag:perfume (using nepomuk basic query api)<br>>>>> 4) I executed the two queries, basic api generated and nepoogle's<br>>>>> generated, in Nepomuk Shell<br>>>>><br>
>>>> and I obtained always 0 results.<br>>>>><br>>>>> Morel information:<br>>>>> 1) This is a new problem detected yesterday almost in all my files.<br>>>>> 2) If I reset the tags using Dolphin then search works for that file.<br>
>>>> 3) If I restore the tags using my backup program written in python<br>>>>> then search works for that file.<br>>>>> 4) I I call manually nepomuindexer then search works for that file.<br>
>>>> 5) I installed nepomuktvnamer in a openSUSE 11.3 with KDE 4.8.0 packages.<br>>>>><br>>>>> Any clue about what is happening?<br>>>>><br>>>>> --<br>>>>> Best wishes,<br>
>>>> Ignacio<br>>>>><br>>>> _______________________________________________<br>>>> Nepomuk mailing list<br>>>> <a href="mailto:Nepomuk@kde.org">Nepomuk@kde.org</a><br>>>> <a href="https://mail.kde.org/mailman/listinfo/nepomuk">https://mail.kde.org/mailman/listinfo/nepomuk</a><br>
>><br>>><br>>><br><br><br><br>-- <br>Best wishes,<br>Ignacio<br><br></div></div></div></div></div>