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https://issues.apache.org/jira/browse/NIFI-1684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joseph Witt updated NIFI-1684:
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Summary: When the Kafka broker and Zookeeper instance used are replaced
behavior is poor (was: NullPointerException in PutKafka)
> When the Kafka broker and Zookeeper instance used are replaced behavior is
> poor
> -------------------------------------------------------------------------------
>
> Key: NIFI-1684
> URL: https://issues.apache.org/jira/browse/NIFI-1684
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 0.6.0
> Reporter: Joseph Witt
>
> While Kafka broker was being restarted NiFi started having these...
> 2016-03-24 05:12:58,427 WARN [Timer-Driven Process Thread-5]
> o.a.n.c.t.ContinuallyRunProcessorTask Administratively Yielding
> PutKafka[id=f8b2f669-fec5-3b26-ad2b-bca
> dff0c6543] due to uncaught Exception: java.lang.NullPointerException
> 2016-03-24 05:12:58,429 WARN [Timer-Driven Process Thread-5]
> o.a.n.c.t.ContinuallyRunProcessorTask
> java.lang.NullPointerException: null
> at java.lang.String.<init>(String.java:566) ~[na:1.8.0_65]
> at
> org.apache.nifi.processors.kafka.SplittableMessageContext.getKeyBytesAsString(SplittableMessageContext.java:105)
> ~[na:na]
> at
> org.apache.nifi.processors.kafka.PutKafka.buildFailedFlowFileAttributes(PutKafka.java:395)
> ~[na:na]
> at
> org.apache.nifi.processors.kafka.PutKafka.onTrigger(PutKafka.java:308)
> ~[na:na]
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> ~[nifi-api-0.6.0.jar:0.6.0]
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1057)
> ~[nifi-framework-core-0.6.0.jar:0.6.0]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136)
> [nifi-framework-core-0.6.0.jar:0.6.0]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47)
> [nifi-framework-core-0.6.0.jar:0.6.0]
> at
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:123)
> [nifi-framework-core-0.6.0.jar:0.6.0]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_65]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> [na:1.8.0_65]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> [na:1.8.0_65]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> [na:1.8.0_65]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_65]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_65]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_65]
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