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Posted to issues@flink.apache.org by "Hong Liang Teoh (Jira)" <ji...@apache.org> on 2023/07/07 08:13:00 UTC

[jira] [Commented] (FLINK-32508) Flink-Metrics Prometheus - Native Histograms / Native Counters

    [ https://issues.apache.org/jira/browse/FLINK-32508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17740939#comment-17740939 ] 

Hong Liang Teoh commented on FLINK-32508:
-----------------------------------------

Happy to take a look at this, can I please be assigned this?

> Flink-Metrics Prometheus - Native Histograms / Native Counters
> --------------------------------------------------------------
>
>                 Key: FLINK-32508
>                 URL: https://issues.apache.org/jira/browse/FLINK-32508
>             Project: Flink
>          Issue Type: Technical Debt
>          Components: Runtime / Metrics
>            Reporter: Ryan van Huuksloot
>            Priority: Minor
>             Fix For: 1.18.0, 1.19.0
>
>   Original Estimate: 336h
>  Remaining Estimate: 336h
>
> There are new metric types in Prometheus that would allow for the exporter to write Counters and Histograms as Native metrics in prometheus (vs writing as Gauges). This requires an update to the Prometheus Client which has changed it's spec.
> To accommodate the new metric types while retaining the old option for prometheus metrics, the recommendation is to *Add a new package such as `flink-metrics-prometheus-native` and eventually deprecate the original.*
> Discussed more on the mailing list: https://lists.apache.org/thread/kbo3973whb8nj5xvkpvhxrmgtmnbkhlv



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