Features

Spark
- Further support for RDF quality assessment
- Refactor and improve stats sub-module
- Semantic partitioning (refactoring)
- Adding the possibility to generate R2RML mappings and the associated SQL commands
Flink
- Support for RDF quality assessment
- Refactor and improve stats sub-module
- Add support for TripleOps on DataSet
- Add support for GraphOps on Gelly
- Introduced implicit calls for partitioning strategies
- Introduced implicit calls for io operations and align the API with sansa-rdf-module

Bug Fixes

#33 kryo exceptions
#60 Issue with avg. untyped String literal length measure
#62 Issue with Distinct entities measure
#63 Improvement of the return type of the Link measure
#64 Issue with Class Hierarchy Depth measure
#65 Issues with Max/Avg Per Property measure
#68 Signature of net.sansa_stack.rdf.spark.partition.semantic.RdfPartition not clear