Bug in Column Aggregator node

In the Column Aggregator node, if you aggregate on a set of columns (by Concatenate) and using “\n” as the delimiter, in the output the values are separated by \n rather than a new line.
This is in contrast to the GroupBy node, whereby when you use “\n”, the output values appear on a newline.
I would say the GroupBy node is expected behaviour, and if you really want to see \n in the output then the text in the delimiter box should be \n

Simon.

Hi @richards99

What KNIME version are you using? with 4.2.3, I do get the expected behaviour of having the values in new lines. Please see attached:

image

Cheers
Ana

2 Likes

This topic was automatically closed 182 days after the last reply. New replies are no longer allowed.