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https://issues.apache.org/jira/browse/NIFI-3186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15752097#comment-15752097
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ASF subversion and git services commented on NIFI-3186:
-------------------------------------------------------
Commit ab2d07aa5a9cf0f766b437ca5617e9e878751399 in nifi's branch
refs/heads/master from [~markap14]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=ab2d07a ]
NIFI-3186: Fixed NPE that was overlooked
This closes #1317.
Signed-off-by: Bryan Bende <[email protected]>
> NullPointerException in Provenance Repository on startup
> ---------------------------------------------------------
>
> Key: NIFI-3186
> URL: https://issues.apache.org/jira/browse/NIFI-3186
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.1.0
> Reporter: Joseph Gresock
> Assignee: Joseph Gresock
> Fix For: 1.2.0, 1.1.1
>
>
> Often when NiFi restarts itself, we will get this error on startup, which
> prevents the node from starting until we delete the provenance_repository
> from disk.
> {code}
> Caused by: java.lang.RuntimeException: Unable to create Provenance Repository
> at
> org.apache.nifi.controller.FlowController.<init>(FlowController.java:459)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.controller.FlowController.createClusteredInstance(FlowController.java:403)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.spring.FlowControllerFactoryBean.getObject(FlowControllerFactoryBean.java:61)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> ... 41 common frames omitted
> Caused by: java.lang.NullPointerException: null
> at
> org.apache.nifi.provenance.schema.EventRecord.getEvent(EventRecord.java:122)
> ~[na:na]
> at
> org.apache.nifi.provenance.ByteArraySchemaRecordReader.nextRecord(ByteArraySchemaRecordReader.java:77)
> ~[na:na]
> at
> org.apache.nifi.provenance.serialization.CompressableRecordReader.nextRecord(CompressableRecordReader.java:272)
> ~[na:na]
> at
> org.apache.nifi.provenance.PersistentProvenanceRepository.mergeJournals(PersistentProvenanceRepository.java:1826)
> ~[na:na]
> at
> org.apache.nifi.provenance.PersistentProvenanceRepository.recoverJournalFiles(PersistentProvenanceRepository.java:1505)
> ~[na:na]
> at
> org.apache.nifi.provenance.PersistentProvenanceRepository.recover(PersistentProvenanceRepository.java:665)
> ~[na:na]
> at
> org.apache.nifi.provenance.PersistentProvenanceRepository.initialize(PersistentProvenanceRepository.java:268)
> ~[na:na]
> at
> org.apache.nifi.controller.FlowController.<init>(FlowController.java:457)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> {code}
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