Hi All, I have added histogram to code following here <https://ci.apache.org/projects/flink/flink-docs-stable/ops/metrics.html#histogram> . But I observe that on prometheus board I get only count metrics, not sum. Metrics itself is missing. I have used classes:
com.codahale.metrics.Histogram org.apache.flink.dropwizard.metrics.DropwizardHistogramWrapper What do I miss here?
