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okfn / ckanext-pdeu

Custom CKAN Extension for PublicData.eu
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All (?) RDF links have gone #73

Closed sandervdwaal closed 11 years ago

sandervdwaal commented 11 years ago

All RDF preview links of CSV files have gone, eg on this dataset:

http://www.publicdata.eu/dataset/municipal-waste-generation-in-england-from-2000-01-to-2009-10

There were rdf preview links, as they were there for all CSV files, but they're no longer there.

johnmartin commented 11 years ago

@seanh I've investigated this and it doesn't seem to be anything to do with the templates.

https://github.com/okfn/ckanext-pdeu/blob/master/ckanext/pdeu/theme/templates/package/snippets/resource_item.html gets included and rendered into the page... it just looks like res.rdf_mapping and res.rdf_data no longer exists. Has this changed?

seanh commented 11 years ago

Hmm. Maybe re-running the harvesters deleted these fields from the resources? (@joetsoi is that possible?) But the cron job that was running on the server, should have added them back again. Assigning this to myself to investigate when I can

seanh commented 11 years ago

Ok, @svanderwaal the service provide by ULEI that provides the CSV2RDF links is down: http://csv2rdf.aksw.org/get_exposed_rdf_list. That's why our cron job that automatically updates the links has stopped working.

My guess is that something went wrong at some point that caused all the RDF links to get deleted from CKAN (perhaps this happened when running the harvesters; it could also have happened if csv2rdf.aksw.org temporarily published an empty list of links). The links would have been automatically put back by the cron job, but csv2rdf.aksw.org is down.