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Posted to issues@flink.apache.org by "Gyula Fora (Jira)" <ji...@apache.org> on 2022/12/05 23:00:00 UTC
[jira] [Closed] (FLINK-30266) Recovery reconciliation loop fails if no checkpoint has been created yet
[ https://issues.apache.org/jira/browse/FLINK-30266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gyula Fora closed FLINK-30266.
------------------------------
Resolution: Fixed
Merged to main 72ad3639e60fbf27dd408dabbe69f46d69ff52f9
> Recovery reconciliation loop fails if no checkpoint has been created yet
> ------------------------------------------------------------------------
>
> Key: FLINK-30266
> URL: https://issues.apache.org/jira/browse/FLINK-30266
> Project: Flink
> Issue Type: Bug
> Components: Kubernetes Operator
> Affects Versions: kubernetes-operator-1.3.0
> Reporter: Maximilian Michels
> Assignee: Gyula Fora
> Priority: Blocker
> Labels: pull-request-available
> Fix For: kubernetes-operator-1.3.0
>
>
> When the upgradeMode is LAST-STATE, the operator fails to reconcile a failed application unless at least one checkpoint has already been created. The expected behavior would be that the job starts with empty state.
> {noformat}
> 2022-12-01 10:58:35,596 o.a.f.k.o.l.AuditUtils [INFO ] [app] >>> Status | Error | UPGRADING | {"type":"org.apache.flink.kubernetes.operator.exception.DeploymentFailedException","message":"HA metadata not available to restore from last state. It is possible that the job has finished or terminally failed, or the configmaps have been deleted. Manual restore required.","additionalMetadata":{"reason":"RestoreFailed"},"throwableList":[]} {noformat}
> {noformat}
> 2022-12-01 10:44:49,480 i.j.o.p.e.ReconciliationDispatcher [ERROR] [app] Error during event processing ExecutionScope{ resource id: ResourceID{name='app', namespace='namespace'}, version: 216933301} failed.
> org.apache.flink.kubernetes.operator.exception.ReconciliationException: java.lang.RuntimeException: This indicates a bug...
> at org.apache.flink.kubernetes.operator.controller.FlinkDeploymentController.reconcile(FlinkDeploymentController.java:133)
> at org.apache.flink.kubernetes.operator.controller.FlinkDeploymentController.reconcile(FlinkDeploymentController.java:54)
> at io.javaoperatorsdk.operator.processing.Controller$1.execute(Controller.java:136)
> at io.javaoperatorsdk.operator.processing.Controller$1.execute(Controller.java:94)
> at org.apache.flink.kubernetes.operator.metrics.OperatorJosdkMetrics.timeControllerExecution(OperatorJosdkMetrics.java:80)
> at io.javaoperatorsdk.operator.processing.Controller.reconcile(Controller.java:93)
> at io.javaoperatorsdk.operator.processing.event.ReconciliationDispatcher.reconcileExecution(ReconciliationDispatcher.java:130)
> at io.javaoperatorsdk.operator.processing.event.ReconciliationDispatcher.handleReconcile(ReconciliationDispatcher.java:110)
> at io.javaoperatorsdk.operator.processing.event.ReconciliationDispatcher.handleDispatch(ReconciliationDispatcher.java:81)
> at io.javaoperatorsdk.operator.processing.event.ReconciliationDispatcher.handleExecution(ReconciliationDispatcher.java:54)
> at io.javaoperatorsdk.operator.processing.event.EventProcessor$ReconcilerExecutor.run(EventProcessor.java:406)
> at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
> at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.base/java.lang.Thread.run(Unknown Source)
> Caused by: java.lang.RuntimeException: This indicates a bug...
> at org.apache.flink.kubernetes.operator.reconciler.deployment.ApplicationReconciler.deploy(ApplicationReconciler.java:180)
> at org.apache.flink.kubernetes.operator.reconciler.deployment.ApplicationReconciler.deploy(ApplicationReconciler.java:61)
> at org.apache.flink.kubernetes.operator.reconciler.deployment.AbstractJobReconciler.restoreJob(AbstractJobReconciler.java:212)
> at org.apache.flink.kubernetes.operator.reconciler.deployment.AbstractJobReconciler.reconcileSpecChange(AbstractJobReconciler.java:144)
> at org.apache.flink.kubernetes.operator.reconciler.deployment.AbstractFlinkResourceReconciler.reconcile(AbstractFlinkResourceReconciler.java:167)
> at org.apache.flink.kubernetes.operator.reconciler.deployment.AbstractFlinkResourceReconciler.reconcile(AbstractFlinkResourceReconciler.java:64)
> at org.apache.flink.kubernetes.operator.controller.FlinkDeploymentController.reconcile(FlinkDeploymentController.java:123)
> ... 13 more {noformat}
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