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https://issues.apache.org/jira/browse/NIFI-8731?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne updated NIFI-8731:
-----------------------------
Fix Version/s: 1.14.0
Status: Patch Available (was: Open)
> When updating Parameter Context, sometimes see failure: processor cannot be
> started because it is not stopped. Current state is STOPPING
> ----------------------------------------------------------------------------------------------------------------------------------------
>
> Key: NIFI-8731
> URL: https://issues.apache.org/jira/browse/NIFI-8731
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Reporter: Mark Payne
> Assignee: Mark Payne
> Priority: Critical
> Fix For: 1.14.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> To replicate:
> * Create a Process Group with a Parameter Context bound
> * Create a Processor that references a Parameter
> * Start the Processor
> * Change Parameter to a value that will make the processor invalid
> * Attempt to change the Parameter again
> This will result in a stack trace similar to:
> {code:java}
> org.apache.nifi.web.util.LifecycleManagementException: Failed to transition
> components to a state of RUNNING due to Node localhost:8481 is unable to
> fulfill this request due to: 3528126f-017a-1000-0000-0000003d5574 cannot be
> started because it is not stopped. Current state is STOPPING
> at
> org.apache.nifi.web.util.ClusterReplicationComponentLifecycle.scheduleComponents(ClusterReplicationComponentLifecycle.java:128)
> at
> org.apache.nifi.web.api.ParameterContextResource.restartProcessors(ParameterContextResource.java:987)
> at
> org.apache.nifi.web.api.ParameterContextResource.updateParameterContext(ParameterContextResource.java:885)
> at
> org.apache.nifi.web.api.ParameterContextResource.lambda$submitUpdateRequest$17(ParameterContextResource.java:812)
> at
> org.apache.nifi.web.api.concurrent.AsyncRequestManager$2.run(AsyncRequestManager.java:117)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748) {code}
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