I'm thinking about using ES to index FIX messages (www.fixprotocol.org).
Based on what I've read so far I need to implement river to push records to
ES... I just doubt that json API is performant enough to push hundreds of
thousands of FIX messages per second to ES... Is there
howto/template/working example of how to do this?
Also, is implementing a river is the fastest way of pushing data to ES?