We have a test environment on GKE v1.7.8. Kafka server pods keep failing with exception:
org.apache.kafka.common.KafkaException: com.linkedin.kafka.cruisecontrol.metricsreporter.CruiseControlMetricsReporter ClassNotFoundException exception occurred
at org.apache.kafka.common.config.AbstractConfig.getConfiguredInstances(AbstractConfig.java:288)
at kafka.server.KafkaServer.startup(KafkaServer.scala:207)
at io.confluent.support.metrics.SupportedServerStartable.startup(SupportedServerStartable.java:112)
at io.confluent.support.metrics.SupportedKafka.main(SupportedKafka.java:58)
Caused by: java.lang.ClassNotFoundException: com.linkedin.kafka.cruisecontrol.metricsreporter.CruiseControlMetricsReporter
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.kafka.common.utils.Utils.newInstance(Utils.java:308)
at org.apache.kafka.common.config.AbstractConfig.getConfiguredInstances(AbstractConfig.java:286)
... 3 more
This also leads to the crash of cruise-control and kafka-offset deployments.
We have a test environment on GKE v1.7.8. Kafka server pods keep failing with exception:
This also leads to the crash of cruise-control and kafka-offset deployments.