I have set aggregate_maps_path in logstash aggregate filter. However i do not see it.
I somewhere read that logstash deletes the file and loads it into memory. Is that right ?
What i want to do is, during my deployment, take a backup of this file after stopping logstash.
Then put the file back before starting it again.
What is the exact behavior of this file ? Where can I see the file after the logstash stops ?