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https://issues.apache.org/jira/browse/NIFI-5940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne updated NIFI-5940:
-----------------------------
Status: Patch Available (was: Open)
> Cluster Node Offload Hangs if any RPG on flow is Disabled
> ---------------------------------------------------------
>
> Key: NIFI-5940
> URL: https://issues.apache.org/jira/browse/NIFI-5940
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.8.0
> Reporter: Peter Wicks
> Assignee: Peter Wicks
> Priority: Major
> Fix For: 1.9.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> If any Remote Process Group on the flow is disabled when a user starts a node
> Offload, then offload fails.
> This is because the Offload process tries to turn off all Remote Process
> Group's, even if they are already disabled.
> 2019-01-09 17:22:00,823 ERROR [Offload Flow Files from Node]
> org.apache.nifi.NiFi An Unknown Error Occurred in Thread Thread[Offload Flow
> Files from Node,5,main]: java.lang.IllegalStateException:
> 33a4935b-5800-360d-9250-2179e3ef5efe is not transmitting
> 2019-01-09 17:22:00,823 ERROR [Offload Flow Files from Node]
> org.apache.nifi.NiFi
> java.lang.IllegalStateException: 33a4935b-5800-360d-9250-2179e3ef5efe is not
> transmitting
> at
> org.apache.nifi.remote.StandardRemoteProcessGroup.verifyCanStopTransmitting(StandardRemoteProcessGroup.java:1333)
> at
> org.apache.nifi.remote.StandardRemoteProcessGroup.stopTransmitting(StandardRemoteProcessGroup.java:1036)
> at java.util.ArrayList.forEach(ArrayList.java:1249)
> at
> org.apache.nifi.controller.StandardFlowService.offload(StandardFlowService.java:706)
> at
> org.apache.nifi.controller.StandardFlowService.handleOffloadRequest(StandardFlowService.java:688)
> at
> org.apache.nifi.controller.StandardFlowService.access$400(StandardFlowService.java:105)
> at
> org.apache.nifi.controller.StandardFlowService$3.run(StandardFlowService.java:428)
> at java.lang.Thread.run(Thread.java:745)
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