Sarang Vadali created FLINK-29037:
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Summary: Flink Histogram not emitting sum while using Metrics
Reporter
Key: FLINK-29037
URL: https://issues.apache.org/jira/browse/FLINK-29037
Project: Flink
Issue Type: New Feature
Components: Runtime / Metrics
Affects Versions: 1.13.6
Reporter: Sarang Vadali
I am currently registering a Flink Histogram and using the Prometheus Metrics
Reporter to send this metric to our Time Series Data Storage. When Prometheus
grabs this metric and converts it to the "summary" type, there is no sum found
(only the streaming quantiles and count). This is causing an issue when our
metrics agent is attempting to capture the Flink Histogram/Prometheus Summary.
I was wondering if in a newer version (than 1.13.6) the histogram sum is
computed by Flink and what that version would be? If not, is there any work
around so that a Flink histogram can emit all 3 elements (quantiles, sum, and
count) in Prometheus format?
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