I have 2 csv files with be column info
- Columns of 1.csv
caseid, classname, features, actions, author, module, prerequisite, steps, ation
2. Columns of 2.csv
module, features, ation, ui, ktf1,ktf2,ktf3,......
As I what I put above, there're several common fields between these 2 files. The relationship between 2 csv files are many to many. that is one row in 1.csv could map to mulitple rows in 2.csv, and vice versa.
Is there any way for logstash to join the rows in these 2 csv files based on the common field ation??