Native Histogram Queries & an Experimental Service Dependency Graph | Greptime Monthly Report - No. 87
Prometheus native histograms are queryable end to end, from PromQL aggregations to Prometheus HTTP responses. OTLP traces now yield a service dependency graph you can query with SQL, derived at read time and still experimental. Cumulative `OTLP` exponential histograms can be ingested with an opt-in option.
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