2.7.0

This release features support for Apache Kafka which allows to materialize triples to a Kafka topic.

Changes

• #198: Support for Apache Kafka by @LuciaCabanillasRodriguez.
• #199: @sqlalchemy is now an optional dependency.
• #202: Bug in graph maps with YARRRML fixed.
• #214: Docs are now maintained in a separate repository (https://github.com/morph-kgc/morph-kgc-docs).
• #216: Test cases by @kg-construct have been updated to their latest version.
• #218 #219: Deprecation warnings fixed and upgrade of dependencies.
• #225: @docker containerization by @LuciaCabanillasRodriguez.

Acknowledgements

• Horizon Europe aerOS: Autonomous, scalablE, tRustworthy, intelligent European meta Operating System for the IoT edge-cloud continuum. Grant agreement 101069732.
• SNS Horizon Europe ROBUST-6G: Smart, Automated, and Reliable Security Service Platform for 6G. Grant agreement 101139068.
• UNICO 5G I+D 6G-DATADRIVEN: Redes de próxima generación (B5G y 6G) impulsadas por datos para la fabricación sostenible y la respuesta a emergencias. Ministerio de Asuntos Económicos y Transformación Digital. European Union NextGenerationEU.
• UNICO 5G I+D 6G-CHRONOS: Arquitectura asistida por IA para 5G-6G con red determinista para comunicaciones industriales. Ministerio de Asuntos Económicos y Transformación Digital. European Union NextGenerationEU.

2.6.4

This is a bug fix release. There are no new features.

2.6.3

This release upgrades to Pandas 2.0 and fixes YARRRML bugs.

Changes

• #147: Upgrade to Pandas 2.0 and to SQLAlchemy 2.0.
• #181, #184: YARRRML bug fixes.
• #150: Allow geojson file extension.

2.6.2

This is a bug fix release. There are no new features.

2.6.1

This is a bug fix release. There are no new features.

Changes

• #176: processing function maps defined in the subjects of YARRRML mappings.
• #177: correct output for deeply nested star maps with multiple predicate-object maps.

2.6.0

This release features support for YARRRML, a user-friendly serialization of RML (also for RML-star and RML-FNML). Compliance with RML-Core has also been implemented.

Changes

• #167: YARRRML support.
• #170: RML-Core compliance.
• #172: Upgrading to the latest version of RML-FNML.
• #173: Bug fix for in-memory DataFrames with NaN cells, by @ershimen.

2.5.1

This is a bug fix release. Queries for @databricks are now correctly generated.

2.5.0

This release features in-memory data structures, by @TheRazorace. It enables the transformation of DataFrames and Python Dicts to RDF.

Changes

• #160: Support for in-memory data structures, by @TheRazorace.
• #159: Support for additional database configuration parameters enabling @databricks.
• #132: Bug fix for JSON path not working for iterations over lists, by @KappaGi.

2.4.0

This release of Morph-KGC features declarative data transformations with RML+FnO. In addition to a set of built-in functions, Python user-defined functions are also supported.

Changes

#117: RML+FnO support.
#119: Fixed bug where file_path was not being correctly processed.
#96: Upgrading the project settings file to pyproject.toml.
#118: Namespaces in XML files are now properly handled, kudos @mielvds.
#124: Implementation of RML-star normalization to allow star maps referencing triples maps with multiple predicate-object maps.

2.3.1

This is a bug fix release solving issue #113 introduced in v2.3.0 which was causing Morph-KGC to fail when executed via command line.