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https://issues.apache.org/jira/browse/NIFI-11322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phil Lord updated NIFI-11322:
-----------------------------
Attachment: App.log events.txt
> ClusterSynchronization errors
> -----------------------------
>
> Key: NIFI-11322
> URL: https://issues.apache.org/jira/browse/NIFI-11322
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.19.1
> Reporter: Phil Lord
> Priority: Major
> Attachments: App.log events.txt, StackTraceFromUser.log
>
>
> Environment: Small 3-node cluster; 4GB Heap/4 Cores per node
> See attachments referencing errors in both user.log and corresponding
> app.log. I'm not sure if these errors might be resolved in some of the
> tickets being addressed in 1.21.0? The only resolution was a restart of the
> node... attempts to re-sync the node through a UI level connection request
> failed. Of note the errors were seen within a Registry versioned
> ProcessGroup.
> 2023-03-21 02:43:16,574 INFO [Reconnect to Cluster]
> o.a.nifi.controller.StandardFlowService Node disconnected due to Failed to
> properly handle Reconnection request due to
> org.apache.nifi.controller.serialization.FlowSynchronizationException: Failed
> to connect node to cluster because local flow controller partially updated.
> Administrator should disconnect node and review flow for corruption.
> 2023-03-21 02:43:16,574 ERROR [Reconnect to Cluster]
> o.a.nifi.controller.StandardFlowService Handling reconnection request failed
> due to:
> org.apache.nifi.controller.serialization.FlowSynchronizationException: Failed
> to connect node to cluster because local flow controller partially updated.
> Administrator should disconnect node and review flow for corruption.
> org.apache.nifi.controller.serialization.FlowSynchronizationException: Failed
> to connect node to cluster because local flow controller partially updated.
> Administrator should disconnect node and review flow for corruption.
> at
> org.apache.nifi.controller.StandardFlowService.loadFromConnectionResponse(StandardFlowService.java:1059)
> at
> org.apache.nifi.controller.StandardFlowService.handleReconnectionRequest(StandardFlowService.java:667)
> at
> org.apache.nifi.controller.StandardFlowService.access$200(StandardFlowService.java:107)
> at
> org.apache.nifi.controller.StandardFlowService$1.run(StandardFlowService.java:396)
> at java.base/java.lang.Thread.run(Thread.java:829)
> Caused by:
> org.apache.nifi.controller.serialization.FlowSynchronizationException:
> java.lang.IllegalStateException: Upstream component of Connection
> (PutS3Object[id=9fcf34ef-d59e-16bc-9e3c-7c619c5e40af]) is running
> at
> org.apache.nifi.controller.serialization.VersionedFlowSynchronizer.synchronizeFlow(VersionedFlowSynchronizer.java:447)
> at
> org.apache.nifi.controller.serialization.VersionedFlowSynchronizer.sync(VersionedFlowSynchronizer.java:205)
> at
> org.apache.nifi.controller.serialization.StandardFlowSynchronizer.sync(StandardFlowSynchronizer.java:42)
> at
> org.apache.nifi.controller.FlowController.synchronize(FlowController.java:1525)
> at
> org.apache.nifi.persistence.StandardFlowConfigurationDAO.load(StandardFlowConfigurationDAO.java:104)
> at
> org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:817)
> at
> org.apache.nifi.controller.StandardFlowService.loadFromConnectionResponse(StandardFlowService.java:1028)
> ... 4 common frames omitted
> Caused by: java.lang.IllegalStateException: Upstream component of Connection
> (PutS3Object[id=9fcf34ef-d59e-16bc-9e3c-7c619c5e40af]) is running
> at
> org.apache.nifi.connectable.StandardConnection.verifySourceStoppedOrFunnel(StandardConnection.java:529)
> at
> org.apache.nifi.connectable.StandardConnection.verifyCanDelete(StandardConnection.java:510)
> at
> org.apache.nifi.groups.StandardProcessGroup.removeConnection(StandardProcessGroup.java:1375)
> at
> org.apache.nifi.flow.synchronization.StandardVersionedComponentSynchronizer.removeMissingConnections(StandardVersionedComponentSynchronizer.java:619)
> at
> org.apache.nifi.flow.synchronization.StandardVersionedComponentSynchronizer.synchronize(StandardVersionedComponentSynchronizer.java:383)
> at
> org.apache.nifi.flow.synchronization.StandardVersionedComponentSynchronizer.synchronizeChildGroups(StandardVersionedComponentSynchronizer.java:537)
> at
> org.apache.nifi.flow.synchronization.StandardVersionedComponentSynchronizer.synchronize(StandardVersionedComponentSynchronizer.java:411)
> at
> org.apache.nifi.flow.synchronization.StandardVersionedComponentSynchronizer.lambda$synchronize$0(StandardVersionedComponentSynchronizer.java:255)
> at
> org.apache.nifi.controller.flow.AbstractFlowManager.withParameterContextResolution(AbstractFlowManager.java:550)
> at
> org.apache.nifi.flow.synchronization.StandardVersionedComponentSynchronizer.synchronize(StandardVersionedComponentSynchronizer.java:253)
> at
> org.apache.nifi.groups.StandardProcessGroup.synchronizeFlow(StandardProcessGroup.java:3970)
> at
> org.apache.nifi.controller.serialization.VersionedFlowSynchronizer.synchronizeFlow(VersionedFlowSynchronizer.java:438)
> ... 10 common frames omitted
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