Christopher McDermott created NIFI-2015:
-------------------------------------------

             Summary: Corrupted flow file leads to a wedged flow
                 Key: NIFI-2015
                 URL: https://issues.apache.org/jira/browse/NIFI-2015
             Project: Apache NiFi
          Issue Type: Bug
          Components: Core Framework
    Affects Versions: 0.6.1
            Reporter: Christopher McDermott
            Priority: Critical


Encountered the following error.  Once encountered the processor in question 
cannot make any progress.  The incoming connection cannot be emptied or even 
listed.  Note this issue is not to address the corrupted flow file but rather 
the handling of the corrupted file.

2016-06-13 17:33:30,275 ERROR [Timer-Driven Process Thread-4] 
o.a.n.p.attributes.UpdateAttribute
java.lang.IllegalStateException: Cannot create Provenance Event Record because 
FlowFile UUID is not set
        at 
org.apache.nifi.provenance.StandardProvenanceEventRecord$Builder.assertSet(StandardProvenanceEventRecord.java:700)
 ~[nifi-data-provenance-utils-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.provenance.StandardProvenanceEventRecord$Builder.build(StandardProvenanceEventRecord.java:721)
 ~[nifi-data-provenance-utils-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.provenance.StandardProvenanceEventRecord$Builder.build(StandardProvenanceEventRecord.java:412)
 ~[nifi-data-provenance-utils-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.controller.repository.StandardProcessSession.updateProvenanceRepo(StandardProcessSession.java:634)
 ~[nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.controller.repository.StandardProcessSession.commit(StandardProcessSession.java:295)
 ~[nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.controller.repository.StandardProcessSession.commit(StandardProcessSession.java:283)
 ~[nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:28)
 ~[nifi-api-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1059)
 ~[nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136)
 [nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47)
 [nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:123)
 [nifi-framework-core-0.7.0-SNAPSHOT.jar:0.7.0-SNAPSHOT]
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
[na:1.8.0_45]
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) 
[na:1.8.0_45]
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
 [na:1.8.0_45]
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
 [na:1.8.0_45]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[na:1.8.0_45]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[na:1.8.0_45]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]



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