rdf()supports BDB backend for disk-based storage for large triplestores #6
rdf_parse()gains an argument
rdfto append triples to existing graph
c()method to concatenate
rdf_querynow bypasses the the very slow iteration over
getNextResultapproach and uses an internal redland function call to access all results at once in csv format.
as_rdf method now uses a poor-man’s nquad serializer to rapidly generate rdf (instead of slowly iterating over
objectcan now take all atomic types (numeric, integer, string, Date, POSIX, logical) and will automatically declare the appropriate
datatype_uriif the user has not manually specified this.
... arguments to serializeToFile (e.g. to set a
rdf_free()will also remove the object from the parent frame, reducing the potential for crashing R by referring to a freed pointer.
rdf_query()now coerces data into appropriate type if it recognizes the data URI and can match that to an R type (a few XMLSchema types are recognized, otherwise still defaults to character string)
trigsupport removed (not working in redland without optional libraries and alternative compile configuration)
NEWS.mdfile to track changes to the package.