Reputation: 839
i have an flat file input dataset, and i need to use look up transformation for comparing 3 columns with that of input to reference dataset used in look up transformation.
After look up operation operation is performed i need to get the input columns also along with reference dataset columns.
I googled but i coluldn't find any method to get input dataset from look up. The only solution left is Merge join. I dont want to use merge Join
Upvotes: 0
Views: 273
Reputation: 3008
The input columns are automatically added to the output pipelines of a Lookup transformation. You'll be able to reference them in subsequent transformations.
Upvotes: 1