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https://issues.apache.org/jira/browse/NIFI-3186?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15741896#comment-15741896
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ASF GitHub Bot commented on NIFI-3186:
--------------------------------------
GitHub user markap14 opened a pull request:
https://github.com/apache/nifi/pull/1317
NIFI-3186: Fixed NPE that was overlooked
Thank you for submitting a contribution to Apache NiFi.
In order to streamline the review of the contribution we ask you
to ensure the following steps have been taken:
### For all changes:
- [ ] Is there a JIRA ticket associated with this PR? Is it referenced
in the commit message?
- [ ] Does your PR title start with NIFI-XXXX where XXXX is the JIRA number
you are trying to resolve? Pay particular attention to the hyphen "-" character.
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- [ ] If applicable, have you updated the NOTICE file, including the main
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### Note:
Please ensure that once the PR is submitted, you check travis-ci for build
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/markap14/nifi NIFI-3186
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/nifi/pull/1317.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1317
----
commit 1afec6340322d991cb279878fcb49cbd83db4ddb
Author: Mark Payne <[email protected]>
Date: 2016-12-12T13:25:51Z
NIFI-3186: Fixed NPE that was overlooked
----
> 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: 1.1.1
>
>
> 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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