SANSA RDF 0.5.0

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

Dependency changes

• Apache Spark : 2.3.1 -> 2.4.0
• Apache Flink : 1.5.0 -> 1.7.0
• Apache Jena : 3.7.0 -> 3.9.0