Phil Lord created NIFI-11322:
--------------------------------
Summary: 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
Attachments: CorrespondingApp.log, 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.
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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