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https://issues.apache.org/jira/browse/FLINK-10857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chesnay Schepler updated FLINK-10857:
-------------------------------------
Affects Version/s: 1.7.0
1.5.5
> Conflict between JMX and Prometheus Metrics reporter
> ----------------------------------------------------
>
> Key: FLINK-10857
> URL: https://issues.apache.org/jira/browse/FLINK-10857
> Project: Flink
> Issue Type: Bug
> Components: Metrics
> Affects Versions: 1.5.5, 1.6.2, 1.7.0
> Reporter: Truong Duc Kien
> Assignee: Chesnay Schepler
> Priority: Major
>
> When registering both JMX and Prometheus metrics reporter, the Prometheus
> reporter will fail with many exceptions, such as.
>
> {code:java}
> o.a.f.r.m.MetricRegistryImpl Error while registering metric.
> java.lang.IllegalArgumentException: Invalid metric name:
> flink_jobmanager.Status.JVM.Memory.Mapped_Count
> at
> org.apache.flink.shaded.io.prometheus.client.Collector.checkMetricName(Collector.java:182)
> at
> org.apache.flink.shaded.io.prometheus.client.SimpleCollector.<init>(SimpleCollector.java:164)
> at
> org.apache.flink.shaded.io.prometheus.client.Gauge.<init>(Gauge.java:68)
> at
> org.apache.flink.shaded.io.prometheus.client.Gauge$Builder.create(Gauge.java:74)
> at
> org.apache.flink.metrics.prometheus.AbstractPrometheusReporter.createCollector(AbstractPrometheusReporter.java:130)
> at
> org.apache.flink.metrics.prometheus.AbstractPrometheusReporter.notifyOfAddedMetric(AbstractPrometheusReporter.java:106)
> at
> org.apache.flink.runtime.metrics.MetricRegistryImpl.register(MetricRegistryImpl.java:329)
> at
> org.apache.flink.runtime.metrics.groups.AbstractMetricGroup.addMetric(AbstractMetricGroup.java:379)
> at
> org.apache.flink.runtime.metrics.groups.AbstractMetricGroup.gauge(AbstractMetricGroup.java:323)
> at
> org.apache.flink.runtime.metrics.util.MetricUtils.instantiateMemoryMetrics(MetricUtils.java:231)
> at
> org.apache.flink.runtime.metrics.util.MetricUtils.instantiateStatusMetrics(MetricUtils.java:100)
> at
> org.apache.flink.runtime.metrics.util.MetricUtils.instantiateJobManagerMetricGroup(MetricUtils.java:68)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startClusterComponents(ClusterEntrypoint.java:342)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.runCluster(ClusterEntrypoint.java:233)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.lambda$startCluster$0(ClusterEntrypoint.java:191)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869)
> at
> org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
> at
> org.apache.flink.runtime.entrypoint.ClusterEntrypoint.startCluster(ClusterEntrypoint.java:190)
> at
> org.apache.flink.yarn.entrypoint.YarnJobClusterEntrypoint.main(YarnJobClusterEntrypoint.java:176)
> {code}
>
> This is a small program to reproduce the problem:
> [https://github.com/dikei/flink-metrics-conflict-test]
>
> I
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