usc-isi-i2 / Web-Karma

Information Integration Tool
http://www.isi.edu/integration/karma/
Apache License 2.0
586 stars 196 forks source link

"Mark as key for the class" has disappeared #165

Closed jmvanel closed 9 years ago

jmvanel commented 9 years ago

It used to be there, and it's in the doc., but I can't see it anymore ( with the master HEAD code ).

szeke commented 9 years ago

We removed "mark as key" as most users want to customize the URIs for their classes. The "workaround" for this is to define a PyTransform on the column you want to use as the "key", and then you have the opportunity to customize it. Then map the new column as the "uri of class"

Apologies if this caused you inconveniences. When we upgraded the code to be more compliant with R2RML we removed this feature, which is not directly supported in R2RML.