I implemented some custom Prometheus metrics that were working on 1.16.2, with my configuration
metrics.reporter.prom.factory.class: org.apache.flink.metrics.prometheus.PrometheusReporterFactory metrics.reporter.prom.port: 9999 I could see both Flink metrics and my custom metrics on port 9999 of my task managers After upgrading to 1.17.1, using the same configuration, I can see only the FLink metrics on port 9999 of the task managers, the custom metrics are getting lost somewhere. The release notes for 1.17 mention https://issues.apache.org/jira/browse/FLINK-24235 that removes instantiating reporters by name and forces using a factory, which I was already doing in 1.16.2. Do I need to do anything extra after those changes so my metrics are aggregated with the Flink ones? I am also seeing this error message on application startup (which I was already seeing in 1.16.2): "Multiple implementations of the same reporter were found in 'lib' and/or 'plugins' directories for org.apache.flink.metrics.prometheus.PrometheusReporterFactory. It is recommended to remove redundant reporter JARs to resolve used versions' ambiguity." Could that also explain the missing metrics? Thanks, Javier Vegas
