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https://issues.apache.org/jira/browse/NIFI-3678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15959671#comment-15959671
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Mark Payne commented on NIFI-3678:
----------------------------------
[~joewitt] good call, I can wrap that into this JIRA/PR as well. [~bbende]
please hold off on reviewing until i wrap that in.
> NiFi may fail to startup if shutdown while FlowFile Repository partition is
> full
> --------------------------------------------------------------------------------
>
> Key: NIFI-3678
> URL: https://issues.apache.org/jira/browse/NIFI-3678
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Reporter: Mark Payne
> Assignee: Mark Payne
> Fix For: 1.2.0
>
>
> A user from the users list posted that they are seeing the following stack
> trace when trying to startup NiFi:
> {code}
> 2017-02-03 16:04:48,588 ERROR [main] o.a.nifi.controller.StandardFlowService
> Failed to load flow from cluster due to:
> org.apache.nifi.cluster.ConnectionException: Failed to connect node to
> cluster due to: java.io.IOExcept
> ion: Unable to read Record Schema from stream
> org.apache.nifi.cluster.ConnectionException: Failed to connect node to
> cluster due to: java.io.IOException: Unable to read Record Schema from stream
> at
> org.apache.nifi.controller.StandardFlowService.loadFromConnectionResponse(StandardFlowService.java:901)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:493)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:770)
> [nifi-jetty-1.1.0.jar:1.1.0]
> at org.apache.nifi.NiFi.<init>(NiFi.java:156)
> [nifi-runtime-1.1.0.jar:1.1.0]
> at org.apache.nifi.NiFi.main(NiFi.java:262)
> [nifi-runtime-1.1.0.jar:1.1.0]
> Caused by: java.io.IOException: Unable to read Record Schema from stream
> at
> org.apache.nifi.repository.schema.RecordSchema.readFrom(RecordSchema.java:117)
> ~[nifi-schema-utils-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.controller.repository.SchemaRepositoryRecordSerde.readHeader(SchemaRepositoryRecordSerde.java:100)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> at
> org.wali.MinimalLockingWriteAheadLog$Partition.getRecoveryStream(MinimalLockingWriteAheadLog.java:1005)
> ~[nifi-write-ahead-log-1.1.0.jar:1.1.0]
> at
> org.wali.MinimalLockingWriteAheadLog$Partition.getNextRecoverableTransactionId(MinimalLockingWriteAheadLog.java:1016)
> ~[nifi-write-ahead-log-1.1.0.jar:1.1.0]
> at
> org.wali.MinimalLockingWriteAheadLog.recoverFromEdits(MinimalLockingWriteAheadLog.java:430)
> ~[nifi-write-ahead-log-1.1.0.jar:1.1.0]
> at
> org.wali.MinimalLockingWriteAheadLog.recoverRecords(MinimalLockingWriteAheadLog.java:301)
> ~[nifi-write-ahead-log-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.controller.repository.WriteAheadFlowFileRepository.loadFlowFiles(WriteAheadFlowFileRepository.java:346)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.controller.FlowController.initializeFlow(FlowController.java:700)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:701)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.controller.StandardFlowService.loadFromConnectionResponse(StandardFlowService.java:872)
> ~[nifi-framework-core-1.1.0.jar:1.1.0]
> ... 4 common frames omitted
> Caused by: java.io.EOFException: null
> at java.io.DataInputStream.readFully(DataInputStream.java:197)
> ~[na:1.8.0_111]
> at java.io.DataInputStream.readUTF(DataInputStream.java:609)
> ~[na:1.8.0_111]
> at java.io.DataInputStream.readUTF(DataInputStream.java:564)
> ~[na:1.8.0_111]
> at
> org.apache.nifi.repository.schema.RecordSchema.readField(RecordSchema.java:126)
> ~[nifi-schema-utils-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.repository.schema.RecordSchema.readField(RecordSchema.java:144)
> ~[nifi-schema-utils-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.repository.schema.RecordSchema.readField(RecordSchema.java:144)
> ~[nifi-schema-utils-1.1.0.jar:1.1.0]
> at
> org.apache.nifi.repository.schema.RecordSchema.readFrom(RecordSchema.java:111)
> ~[nifi-schema-utils-1.1.0.jar:1.1.0]
> ... 13 common frames omitted
> {code}
> It appears that we do not properly handle Exceptions that are thrown when
> reading the header information from a Partition file.
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