我的自定义flink度量报告不工作
我的自定义flink度量报告不工作
提问于 2021-08-25 07:08:46
使用flink版本1.13.1
我写了一个自定义的度量报告，但在我的flink中似乎不起作用。启动flink时，JobManager显示警告日志，如下所示：
2021-08-25 14:54:06,243 WARN org.apache.flink.runtime.metrics.ReporterSetup [] - The reporter factory (org.apache.flink.metrics.kafka.KafkaReporterFactory) could not be found for reporter kafka. Available factories: [org.apache.flink.metrics.slf4j.Slf4jReporterFactory, org.apache.flink.metrics.datadog.DatadogHttpReporterFactory, 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].
2021-08-25 14:54:06,245 INFO org.apache.flink.runtime.metrics.MetricRegistryImpl [] - No metrics reporter configured, no metrics will be exposed/reported.但我已经在plugins文件夹中创建了名为“指标-kafka”的文件夹，而不是打包度量报告，并将jar文件复制到“指标-kafka”或lib文件夹(这两个文件夹都不起作用)。
我的flink conf文件：
metrics.reporter.kafka.factory.class: org.apache.flink.metrics.kafka.KafkaReporterFactory
metrics.reporter.kafka.class: org.apache.flink.metrics.kafka.KafkaReporter
metrics.reporter.kafka.interval: 15 SECONDS我的度量报告工厂类：
package org.apache.flink.metrics.kafka
import org.apache.flink.metrics.reporter.{InterceptInstantiationViaReflection, MetricReporter, MetricReporterFactory}
import java.util.Properties
@InterceptInstantiationViaReflection(reporterClassName = "org.apache.flink.metrics.kafka.KafkaReporter")
class KafkaReporterFactory extends MetricReporterFactory{
override def createMetricReporter(properties: Properties): MetricReporter = {
new KafkaReporter()
}
}我的记者课：
package org.apache.flink.metrics.kafka
import org.apache.flink.metrics.MetricConfig
import org.apache.flink.metrics.reporter.{InstantiateViaFactory, Scheduled}
@InstantiateViaFactory(factoryClassName = "org.apache.flink.metrics.kafka.KafkaReporterFactory")
class KafkaReporter extends MyAbstractReporter with Scheduled{
some code ...
}回答 1
Stack Overflow用户
回答已采纳
发布于 2021-08-26 01:33:03
我需要在命名为'org.apache.flink.metrics.reporter.MetricReporterFactory‘的’/resources/META/services/‘中添加文件，并在该文件中写入工厂类路径(如'org.apache.flink.metrics.kafka.KafkaReporterFactory’)
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原文链接：
https://stackoverflow.com/questions/68918334
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