consider the following workflow:
with the following single-row starting table:
The Java IF tests the iteration number:
The first Column Resorter sets the column order to (column1, column2), while the second Column Resorter sets the column order to (column2, column1).
This should never happen I think. The loop should either fail, or rearrange the columns so that the column names line up properly before concatenating the results of loop iterations.
I attached the workflow below.
KNIME_project2.knwf (16.4 KB)
A workaround can be found here, still hoping got the fix to be implemented
Apologies for posting a previously reported bug. Indeed I am now also using a column resorter before the loop end.
no problem @Aswin. Here is topic on best bug reporting practices. Check first point under Before you open a topic
Closing this topic and adding +1 on corresponding ticket.