[reyang] (on behalf of Mikel who is working on OTel.NET PrometheusExporter) question regarding the Prometheus behavior - do we expect to support multiple scrapers accessing the same exporter (which is basically asking for session management)?
The suggestion is to cache the response for a short period of time (e.g. 5-10 seconds)
Do we expect the same scraper to make simultaneous requests to a single exporter or that should never happen? Do we expect to write something in the spec?
Multiple HTTP requests should be handled (either wait or share the value).
reyang
commented
2 years ago
Related to #2511 and #2517.
I will prototype a different approach based on the Spec SIG discussion:
https://docs.google.com/document/d/1pdvPeKjA8v8w_fGKAN68JjWBmVJtPCpqdi9IZrd6eEo/edit#