zhengcanbin commented on issue #11233: [FLINK-16194][k8s] Refactor the Kubernetes decorator design URL: https://github.com/apache/flink/pull/11233#issuecomment-593314187 > ``` > echo 'stop' | ./bin/kubernetes-session.sh -Dkubernetes.cluster-id=flink-native-k8s-session-1 -Dexecution.attached=true > ``` > > Probably because we do not include `io.fabric8:zjsonpatch` in the pom.xml of `flink-kubernetes` module. > > ``` > 2020-03-02 14:30:32,386 INFO org.apache.flink.kubernetes.KubernetesClusterDescriptor [] - Retrieve flink cluster flink-native-k8s-session-1 successfully, JobManager Web Interface: http://11.164.91.5:31318 > Exception in thread "main" java.lang.NoClassDefFoundError: io/fabric8/zjsonpatch/JsonDiff > at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handlePatch(OperationSupport.java:297) > at io.fabric8.kubernetes.client.dsl.base.BaseOperation.handlePatch(BaseOperation.java:808) > at io.fabric8.kubernetes.client.dsl.base.HasMetadataOperation.lambda$patch$2(HasMetadataOperation.java:145) > at io.fabric8.kubernetes.api.model.apps.DoneableDeployment.done(DoneableDeployment.java:27) > at io.fabric8.kubernetes.api.model.apps.DoneableDeployment.done(DoneableDeployment.java:6) > at io.fabric8.kubernetes.client.dsl.base.HasMetadataOperation.patch(HasMetadataOperation.java:151) > at io.fabric8.kubernetes.client.dsl.internal.RollableScalableResourceOperation.patch(RollableScalableResourceOperation.java:167) > at io.fabric8.kubernetes.client.dsl.internal.DeploymentOperationsImpl.patch(DeploymentOperationsImpl.java:113) > at io.fabric8.kubernetes.client.dsl.internal.DeploymentOperationsImpl.patch(DeploymentOperationsImpl.java:45) > at io.fabric8.kubernetes.client.dsl.base.HasMetadataOperation.lambda$edit$0(HasMetadataOperation.java:53) > at io.fabric8.kubernetes.api.model.apps.DoneableDeployment.done(DoneableDeployment.java:27) > at io.fabric8.kubernetes.client.dsl.internal.DeploymentOperationsImpl$DeploymentReaper.reap(DeploymentOperationsImpl.java:245) > at io.fabric8.kubernetes.client.dsl.base.BaseOperation.delete(BaseOperation.java:642) > at io.fabric8.kubernetes.client.dsl.base.BaseOperation.delete(BaseOperation.java:63) > at org.apache.flink.kubernetes.kubeclient.Fabric8FlinkKubeClient.stopAndCleanupCluster(Fabric8FlinkKubeClient.java:182) > at org.apache.flink.kubernetes.KubernetesClusterDescriptor.killCluster(KubernetesClusterDescriptor.java:193) > at org.apache.flink.kubernetes.KubernetesClusterDescriptor.killCluster(KubernetesClusterDescriptor.java:59) > at org.apache.flink.kubernetes.cli.KubernetesSessionCli.run(KubernetesSessionCli.java:125) > at org.apache.flink.kubernetes.cli.KubernetesSessionCli.lambda$main$0(KubernetesSessionCli.java:185) > at org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30) > at org.apache.flink.kubernetes.cli.KubernetesSessionCli.main(KubernetesSessionCli.java:185) > Caused by: java.lang.ClassNotFoundException: io.fabric8.zjsonpatch.JsonDiff > at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > ... 21 more > ``` Good catch. Fixed by [b088e0e](https://github.com/apache/flink/pull/11233/commits/b088e0e0530fa3178a547b26b7e950165181caaf)
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