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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