CODEWITHSUNDEEP
repositorygraphdb
Alwin C Alias
Alwin C Alias

Reputation: 21

Ontotext GraphDB Repository cannot be used for queries

I am getting an error message while trying to sparql in a particular repository. Error :

The currently selected repository cannot be used for queries due to an error:

Page [id=7, ref=1,private=false,deprecated=false] from pso has size of 206 != 820 which is written in the index: PageIndex#244 [OPENED] ref:3 (parent=null freePages=1 privatePages=0 deprecatedPages=0 unusedPages=0)

So I tried to recreate the repository by uploading a new RDF file, but still issue persist. Any solution? Thanks in advance

Upvotes: 1

Views: 171

Answers (1)

vassil_momtchev
vassil_momtchev

Reputation: 1193

The error indicates an inconsistency between what is written in the index (pso.index) and the actual page (pso). Is there any chance that the binary files were modified/over-written/partially merged? Under normal operation, you should never get this an error.

The only way to hide this error is to start GraphDB with: ./graphdb -Dthrow.exception.on.index.inconsistency=false. I will recommend doing this only for dumping the repository content into an RDF file, drop the repository, and recreate it.

Upvotes: 1

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