Hi, I am using ELK to visualize the data in logs. Is it possible to merge two documents into one? As I know, each line from filebeat will make one doc output to elasticsearch(or with multi-lines input, then multi-lines will make one doc, but my situation is from different files). To be specific, I have one doc with fields A, B ; Another doc with fields A, C ;How to make new doc with fields A, B, C and remove previous two docs?
By the way, all I want to do is to create the visualization of B/C (B divided by C), so if there is any possible way to do this by Kibana/Elasticsearch is also okey.