Márton Balassi created FLINK-35278: --------------------------------------
Summary: Occasional NPE on k8s operator status replacement Key: FLINK-35278 URL: https://issues.apache.org/jira/browse/FLINK-35278 Project: Flink Issue Type: Bug Components: Kubernetes Operator Reporter: Márton Balassi Fix For: kubernetes-operator-1.9.0 Infrequently we get a null pointer exception on status replacement: {noformat} logger: io.javaoperatorsdk.operator.processing.event.ReconciliationDispatcher message: Error during error status handling. throwable: { [-] class: java.lang.NullPointerException msg: null stack: [ [-] org.apache.flink.kubernetes.operator.utils.StatusRecorder.replaceStatus(StatusRecorder.java:136) org.apache.flink.kubernetes.operator.utils.StatusRecorder.patchAndCacheStatus(StatusRecorder.java:97) org.apache.flink.kubernetes.operator.reconciler.ReconciliationUtils.toErrorStatusUpdateControl(ReconciliationUtils.java:438) org.apache.flink.kubernetes.operator.controller.FlinkDeploymentController.updateErrorStatus(FlinkDeploymentController.java:213) org.apache.flink.kubernetes.operator.controller.FlinkDeploymentController.updateErrorStatus(FlinkDeploymentController.java:60) io.javaoperatorsdk.operator.processing.event.ReconciliationDispatcher.handleErrorStatusHandler(ReconciliationDispatcher.java:194) io.javaoperatorsdk.operator.processing.event.ReconciliationDispatcher.handleReconcile(ReconciliationDispatcher.java:123) io.javaoperatorsdk.operator.processing.event.ReconciliationDispatcher.handleDispatch(ReconciliationDispatcher.java:91) io.javaoperatorsdk.operator.processing.event.ReconciliationDispatcher.handleExecution(ReconciliationDispatcher.java:64) io.javaoperatorsdk.operator.processing.event.EventProcessor$ReconcilerExecutor.run(EventProcessor.java:452) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) java.lang.Thread.run(Thread.java:829) ] }{noformat} I suspect it probably is thrown by getResourceVersion() here: [https://github.com/apache/flink-kubernetes-operator/blob/main/flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/utils/StatusRecorder.java#L136] -- This message was sent by Atlassian Jira (v8.20.10#820010)