Flow variable for data type in Column Rename node

[mlauber71]

@rfeigel

Column Rename node

Though the rename node does allow the change of variable types it can lead to unwanted results

KNIME nodes corrupting on multiple computers

OK I have a theory of what is going on with the rename node and the changed column types. It seems the rename node stores the information of which type it should assign to a column based on the originating type of the column in question. An integer would have other possibilities to be turned into than a Double. [image] [image] The corresponding numbers are now stored in an XML file “settings.xml” If I would now rename the integer into double and the Double into Fuzzy like this [image] T…