Help:SPARQLStore and Blazegraph

From Linux Web Expert

SPARQLStore/RepositoryConnector/Blazegraph
Blazegraph access point to the SPARQLStore
Image / Video collection
{{#widget:YouTube|id=oi2bAWpl32w|width=250|height=250 }}
Further Information
Short name: Blazegraph
Provided by: Semantic MediaWiki
Added: 2.3.0
Removed: still in use
Keyword : RDF · SPARQLStore · Repository connector · Blazegraph

Blazegraph is supported starting with Semantic MediaWiki 2.3.0Released on an unknown date unknown versions of MediaWiki. It is recommended to use the following settings (also used during testing):

Configuration

It uses the generic database connector where the endpoint is redirect to a specific repository.

$smwgDefaultStore = 'SMWSparqlStore';
$smwgSparqlRepositoryConnector = 'blazegraph';

$smwgSparqlEndpoint["query"] = 'http://localhost:9999/bigdata/namespace/kb/sparql';
$smwgSparqlEndpoint["update"] = 'http://localhost:9999/bigdata/namespace/kb/sparql';
$smwgSparqlEndpoint["data"] = '';

# Optional name of default graph
$smwgSparqlDefaultGraph = 'http://example.org/mydefaultgraphname';

The following "properties" are used to support "QUADS mode without the full text index".

See also respective questions12 for further information.

#scite could not render a citation text for reference "gh:smw:1583:225776219" because type "issuecomment" was not assigned to a template.
#scite could not render a citation text for reference "gh:smw:2949" because type "issue" was not assigned to a template.

References

  1. ^ gh:smw:2949 
  2. ^ gh:smw:1583:225776219