Feature request: Filter queries on metric value in a time interval

[wjwinner]

Starting using Prometheus I'm looking for a way to filter some of my queries on the metric value in a time interval.

for example:

http_duration==200[5m]

Error executing query: parse error at char 24: range specification must be preceded by a metric selector, but follows a *promql.NumberLiteral instead

[simonpasquier]

I presume that you want to filter http_duration series for . The expression should be something like http_duration{code="200"}. See https://prometheus.io/docs/prometheus/latest/querying/basics/

I'm closing it for now. If you have further questions, please use our user mailing list, which you can also search.