Re: Customized Metric Reporter can not be found by Flink
Hi Yangze, I add that file and it works! Thanks for helping with this! Best, Fan From: Yangze Guo Sent: Tuesday, May 11, 2021 7:12 PM To: Fan Xie Cc: user@flink.apache.org Subject: Re: Customized Metric Reporter can not be found by Flink Hi, Fan Flink loaded the custom reporter through the service loader mechanism.[1] Do you add the service file in the "resources/META-INF/services" directory? [1] https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdocs.oracle.com%2Fjavase%2F9%2Fdocs%2Fapi%2Fjava%2Futil%2FServiceLoader.htmldata=04%7C01%7Cfxie%40linkedin.com%7C75fc9e69c88a4104b8cc08d914eb6f14%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C63756382367959%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000sdata=5RRDNm6Acc8ezXYLu3hBls60po7p5lD3PpU0jG8UhL0%3Dreserved=0 Best, Yangze Guo On Wed, May 12, 2021 at 7:53 AM Fan Xie wrote: > > Hi Flink Community, > > Recently I implemented a customized metric reporter (named: > DiagnosticsMessageReporter) to report Flink metrics to a Kafka topic. I built > this reporter into a jar file and copy it to > /opt/flink/plugins/DiagnosticsMessageReporter/DiagnosticsMessageReporter.jar > for both the Job Manager and task manager's containers. But later on I found > the following logs indicated that the metric reporter can not be loaded: > > 2021-05-11 23:08:31,523 WARN org.apache.flink.runtime.metrics.ReporterSetup > [] - The reporter factory > (org.apache.flink.metrics.reporter.DiagnosticsMessageReporterFactory) could > not be found for reporter DiagnosticsMessageReporter. Available factories: > [org.apache.flink.metrics.datadog.DatadogHttpReporterFactory, > org.apache.flink.metrics.slf4j.Slf4jReporterFactory, > org.apache.flink.metrics.prometheus.PrometheusPushGatewayReporterFactory, > org.apache.flink.metrics.graphite.GraphiteReporterFactory, > org.apache.flink.metrics.statsd.StatsDReporterFactory, > org.apache.flink.metrics.prometheus.PrometheusReporterFactory, > org.apache.flink.metrics.jmx.JMXReporterFactory, > org.apache.flink.metrics.influxdb.InfluxdbReporterFactory]. > 2021-05-11 23:21:55,698 INFO > org.apache.flink.runtime.metrics.MetricRegistryImpl [] - No metrics > reporter configured, no metrics will be exposed/reported. > > The Flink configs I used are as following: > > #DiagnosticsMessageReporter configs > metrics.reporters: DiagnosticsMessageReporter > metrics.reporter.DiagnosticsMessageReporter.factory.class: > org.apache.flink.metrics.reporter.DiagnosticsMessageReporterFactory > metrics.reporter.DiagnosticsMessageReporter.bootstrap.servers: kafka:9092 > metrics.reporter.DiagnosticsMessageReporter.topic: flink-metrics > metrics.reporter.DiagnosticsMessageReporter.keyBy: task_attempt_id > metrics.reporter.DiagnosticsMessageReporter.interval: 1 SECONDS > > Does anyone have any idea about what happened here? Am I missing some of the > steps to load the customized reporter as a plugin? Really appreciate if > someone can help to take a look at this! > > Best, > Fan >
Re: Customized Metric Reporter can not be found by Flink
Hi, Fan Flink loaded the custom reporter through the service loader mechanism.[1] Do you add the service file in the "resources/META-INF/services" directory? [1] https://docs.oracle.com/javase/9/docs/api/java/util/ServiceLoader.html Best, Yangze Guo On Wed, May 12, 2021 at 7:53 AM Fan Xie wrote: > > Hi Flink Community, > > Recently I implemented a customized metric reporter (named: > DiagnosticsMessageReporter) to report Flink metrics to a Kafka topic. I built > this reporter into a jar file and copy it to > /opt/flink/plugins/DiagnosticsMessageReporter/DiagnosticsMessageReporter.jar > for both the Job Manager and task manager's containers. But later on I found > the following logs indicated that the metric reporter can not be loaded: > > 2021-05-11 23:08:31,523 WARN org.apache.flink.runtime.metrics.ReporterSetup > [] - The reporter factory > (org.apache.flink.metrics.reporter.DiagnosticsMessageReporterFactory) could > not be found for reporter DiagnosticsMessageReporter. Available factories: > [org.apache.flink.metrics.datadog.DatadogHttpReporterFactory, > org.apache.flink.metrics.slf4j.Slf4jReporterFactory, > org.apache.flink.metrics.prometheus.PrometheusPushGatewayReporterFactory, > org.apache.flink.metrics.graphite.GraphiteReporterFactory, > org.apache.flink.metrics.statsd.StatsDReporterFactory, > org.apache.flink.metrics.prometheus.PrometheusReporterFactory, > org.apache.flink.metrics.jmx.JMXReporterFactory, > org.apache.flink.metrics.influxdb.InfluxdbReporterFactory]. > 2021-05-11 23:21:55,698 INFO > org.apache.flink.runtime.metrics.MetricRegistryImpl [] - No metrics > reporter configured, no metrics will be exposed/reported. > > The Flink configs I used are as following: > > #DiagnosticsMessageReporter configs > metrics.reporters: DiagnosticsMessageReporter > metrics.reporter.DiagnosticsMessageReporter.factory.class: > org.apache.flink.metrics.reporter.DiagnosticsMessageReporterFactory > metrics.reporter.DiagnosticsMessageReporter.bootstrap.servers: kafka:9092 > metrics.reporter.DiagnosticsMessageReporter.topic: flink-metrics > metrics.reporter.DiagnosticsMessageReporter.keyBy: task_attempt_id > metrics.reporter.DiagnosticsMessageReporter.interval: 1 SECONDS > > Does anyone have any idea about what happened here? Am I missing some of the > steps to load the customized reporter as a plugin? Really appreciate if > someone can help to take a look at this! > > Best, > Fan >
Customized Metric Reporter can not be found by Flink
Hi Flink Community, Recently I implemented a customized metric reporter (named: DiagnosticsMessageReporter) to report Flink metrics to a Kafka topic. I built this reporter into a jar file and copy it to /opt/flink/plugins/DiagnosticsMessageReporter/DiagnosticsMessageReporter.jar for both the Job Manager and task manager's containers. But later on I found the following logs indicated that the metric reporter can not be loaded: 2021-05-11 23:08:31,523 WARN org.apache.flink.runtime.metrics.ReporterSetup [] - The reporter factory (org.apache.flink.metrics.reporter.DiagnosticsMessageReporterFactory) could not be found for reporter DiagnosticsMessageReporter. Available factories: [org.apache.flink.metrics.datadog.DatadogHttpReporterFactory, org.apache.flink.metrics.slf4j.Slf4jReporterFactory, org.apache.flink.metrics.prometheus.PrometheusPushGatewayReporterFactory, org.apache.flink.metrics.graphite.GraphiteReporterFactory, org.apache.flink.metrics.statsd.StatsDReporterFactory, org.apache.flink.metrics.prometheus.PrometheusReporterFactory, org.apache.flink.metrics.jmx.JMXReporterFactory, org.apache.flink.metrics.influxdb.InfluxdbReporterFactory]. 2021-05-11 23:21:55,698 INFO org.apache.flink.runtime.metrics.MetricRegistryImpl [] - No metrics reporter configured, no metrics will be exposed/reported. The Flink configs I used are as following: #DiagnosticsMessageReporter configs metrics.reporters: DiagnosticsMessageReporter metrics.reporter.DiagnosticsMessageReporter.factory.class: org.apache.flink.metrics.reporter.DiagnosticsMessageReporterFactory metrics.reporter.DiagnosticsMessageReporter.bootstrap.servers: kafka:9092 metrics.reporter.DiagnosticsMessageReporter.topic: flink-metrics metrics.reporter.DiagnosticsMessageReporter.keyBy: task_attempt_id metrics.reporter.DiagnosticsMessageReporter.interval: 1 SECONDS Does anyone have any idea about what happened here? Am I missing some of the steps to load the customized reporter as a plugin? Really appreciate if someone can help to take a look at this! Best, Fan
