[Nepomuk] kde-4.4, virtuoso-6.1.0, and virtuosoconverter

[Sebastian Trueg]

well, the index problem already is resolved.
A real showstopper is the dbus problem though.... :(

http://bugreports.qt.nokia.com/browse/QTBUG-7475

Cheers,
Sebastian

Will Stephenson wrote:
> On Saturday 06 February 2010 15:11:24 Sebastian Trueg wrote:
>> the big problem is that I cannot reproduce this error.
>> Even without the patch queries work...
>> I need to look into that when I am back from the FOSDEM.
>>
> 
> I can reproduce it with 4.3.98, soprano 2.3.70, virtuoso 6.1.  I asked Sebas, 
> and since he got it working he is using soprano 2.3.73 out of kdesupport 
> trunk, not the blessed for 4.4 2.3.70 version.  Is the soprano version 
> relevant?
> 
> Log extract searching for a file by file name:
> 
> "/usr/bin/nepomukservicestub(3215)" Error in thread 139951182154000 : 
> "SQLExecDirect failed on quer  y 'sparql  select distinct ?r  where { { { ?r 
> ?v1 ?v2 . ?v2 bif:contains "'Bread Sauce.pdf*'" . } U  NION { ?r ?v1 ?v3 . ?v3 
> ?v4 ?v2 . ?v4 <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> <http://  
> www.w3.org/2000/01/rdf-schema#label> . ?v2 bif:contains "'Bread Sauce.pdf*'" . 
> } . { ?r a ?v5 . ?v5   <http://www.w3.org/2000/01/rdf-schema#subClassOf> 
> <http://www.semanticdesktop.org/ontologies/2007/  03/22/nfo#FileDataObject> . 
> } UNION { ?r a ?v6 . ?v6 <http://www.w3.org/2000/01/rdf-schema#subClass  Of> 
> <http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Folder> . } . } .    
> }' (iODBC Error:   [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ200: 
> Table referenced in contains does not hav  e a text index)"                                                                                     
> "/usr/bin/nepomukservicestub(3215)" Error in thread 139951182154000 : "Invalid 
> iterator."            
> nepomukqueryservice(3215)/nepomuk (query service) 
> Nepomuk::Query::SearchThread::run: 5               
> nepomukqueryservice(3215)/nepomuk (query service) 
> Nepomuk::Query::SearchCore::slotFinished:      
> 
> I am for delaying the release until this is resolved.
> 
> 
> Will
>   
>> Cheers,
>> Sebastian
>>
>>> Hey Sebastian,
>>>
>>> On Friday 05 February 2010 09:10:36 Sebastian Trueg wrote:
>>>> Please try the attached patch in
>>>> kdebase/runtime/nepomuk/services/storage.
>>>> And if it helps, please apply as I am in the train all day.
>>>> Starting nepomuk will take a long time probably since the whole index
>>>> needs to be rebuilt.
>>> That doesn't seem to help. (I've only rebuilt/installed that particular
>>> directory.)
>>> The error is apparently the same still. I've attached an updated log from
>>> my
>>> nepomukserver (gave it some time to start up, the initial CPU load had
>>> definitely
>>> settled).
>>>
>>> I'll be on IRC all day and tonight, you can catch me there (or by email,
>>> of course).
>>>
>>>> Sebastian Trueg wrote:
>>>>> yeah... damn, apparently the text index is not enabled by default
>>>>> anymore. Still was in 6.0.x snapshots I had.
>>>>> This is fixed with a simple patch to the storage service though.
>>>>> Maybe we need to port that back to the 4.4.0 tag, too.
>>> Thanks,
>>> --
>>> sebas
>>>
>>> http://www.kde.org | http://vizZzion.org | GPG Key ID: 9119 0EF9
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