MaastrichtU-IDS / AutoR2RML

http://d2s.semanticscience.org/
MIT License
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Don't generate triples for empty values #10

Closed vemonet closed 5 years ago

vemonet commented 6 years ago

https://drill.apache.org/docs/functions-for-handling-nulls/

Or this might be the best option: https://stackoverflow.com/questions/41938884/how-to-make-apache-drill-understand-explicit-null-in-a-csv-file

vemonet commented 5 years ago

https://github.com/amalic/AutoR2RML/commit/8c3078c583fb3933f4a7d8fe7b3b224504e95ef6