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Posted to issues-all@impala.apache.org by "Peter Rozsa (Jira)" <ji...@apache.org> on 2025/01/03 15:51:00 UTC

[jira] [Closed] (IMPALA-13640) Invalid Prometheus JVM pool metric names with Java versions greater than 8

     [ https://issues.apache.org/jira/browse/IMPALA-13640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Rozsa closed IMPALA-13640.
--------------------------------
    Resolution: Duplicate

> Invalid Prometheus JVM pool metric names with Java versions greater than 8
> --------------------------------------------------------------------------
>
>                 Key: IMPALA-13640
>                 URL: https://issues.apache.org/jira/browse/IMPALA-13640
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>            Reporter: Peter Rozsa
>            Assignee: Peter Rozsa
>            Priority: Major
>
> JVM pool names changed from version 8 to 9, for example: [https://github.com/openjdk/jdk/commit/3525490c577b2d888a4b071158273dc5123403a8]
> This causes invalid Prometheus metric names, like: 
> impala_jvm_codeheap_'non_profiled_nmethods'_peak_init_usage_bytes
> JVM pool names should be sanitized before creating metrics from them



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