Populate Aggregate snap with Pipeline Parameter

[philliperamos]

So I’d like to use the value of a pipeline parameter as the field in the Aggregate snap.

Can this be done, and if so, how?

[koryknick · Accepted solution]

Specify the field name, including “$” in the pipeline parameters:

Then use the “eval()” function in the Aggregate snap:

This doesn’t set the result field name, but that can be done in a subsequent mapper if needed.

[philliperamos]

Thanks, that worked for me.