How to persist Storm metrics? How a Storm topology picks up its metrics history when it restarts?

Question

I'm totally new to Storm. Here I'm trying to implement Storm metrics. I implemented metrics bolt and consumer which extends IMetrisConsumer . I'm looking to persist my topology metrics. So when topology restarts it should pickup earlier metrics based on time slots etc. How can I persist metrics and how can a topology picks up all its history?

Answer 1

This is beyond storm. metrics can be stored in many systems. such as Ganglia or OpenTSDB.