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Posted to issues-all@impala.apache.org by "Saulius Valatka (Jira)" <ji...@apache.org> on 2023/08/08 13:25:00 UTC

[jira] [Created] (IMPALA-12351) Broken prometheus metrics with JDK17

Saulius Valatka created IMPALA-12351:
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             Summary: Broken prometheus metrics with JDK17
                 Key: IMPALA-12351
                 URL: https://issues.apache.org/jira/browse/IMPALA-12351
             Project: IMPALA
          Issue Type: Bug
    Affects Versions: Impala 4.2.0
            Reporter: Saulius Valatka


Latest JVMs contain metrics with spaces, e.g. "CodeHeap 'profiled nmethods'", which get translated to Impala metrics with single quotes, e.g. "{{{}jvm.codeheap-'non-profiled-nmethods'.committed-usage-bytes{}}}", which in turn render invalid prometheus metrics with quotes as the current conversion code only replaces dots and dashes with underscores.



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