Hi. I am using the Aggregator transformer to summarise some tabular data by a reference (there may be multiple records originally for each reference). I am merging the attributes and concatenating some attributes.
This is technically doing exactly what I want but with nearly 1m records, it is very slow. I know there are usually multiple ways to achieve something in FME so I wondered there an alternative to the Aggregator to do what I need?
Many thanks
Thanks