I have a csv file output step as last step in my transformation.
If i insert a constant filename like "output.csv" 157 rows are generated.
If i change the filename to be taken from a field, only about 147 rows are in the output file, sometimes even cut in the middle of a row, so last row is incomplete.
Kettle says in its log and step metrics 157 rows were written although they are not all written.
The filename in the field is even constant at this time (will be not constant later, when i finish the transformation).