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https://issues.apache.org/jira/browse/NIFI-938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14737386#comment-14737386
]
Mark Payne commented on NIFI-938:
---------------------------------
So I was just able to replicate this issue on my Macbook Pro. I cannot
replicate running on Windows. I will try debugging from there and see if I can
tell what's going on, whether this is the same as NIFI-939 or not.
> Appending to FlowFiles Errors Finding Content - GetKafka
> --------------------------------------------------------
>
> Key: NIFI-938
> URL: https://issues.apache.org/jira/browse/NIFI-938
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 0.3.0
> Reporter: Brian Ghigiarelli
> Priority: Critical
> Fix For: 0.3.0
>
>
> With the latest 0.3.0-SNAPSHOT on the master branch, GetKafka throws errors
> only when the Batch Size is greater than 1. NiFi is unable to find the
> existing FlowFile in order to append new content to it.
> {noformat}
> 2015-09-08 15:36:36,643 ERROR [Timer-Driven Process Thread-3]
> o.apache.nifi.processors.kafka.GetKafka
> GetKafka[id=6eec6998-c271-4de3-b092-42469d9b494c] Failed to receive FlowFile
> from Kafka due to
> org.apache.nifi.processor.exception.MissingFlowFileException: Unable to find
> content for FlowFile:
> org.apache.nifi.processor.exception.MissingFlowFileException: Unable to find
> content for FlowFile
> 2015-09-08 15:36:36,644 ERROR [Timer-Driven Process Thread-3]
> o.apache.nifi.processors.kafka.GetKafka
> org.apache.nifi.processor.exception.MissingFlowFileException: Unable to find
> content for FlowFile
> at
> org.apache.nifi.controller.repository.StandardProcessSession.handleContentNotFound(StandardProcessSession.java:2333)
> ~[na:na]
> at
> org.apache.nifi.controller.repository.StandardProcessSession.append(StandardProcessSession.java:2028)
> ~[na:na]
> at
> org.apache.nifi.processors.kafka.GetKafka.onTrigger(GetKafka.java:313)
> ~[nifi-kafka-processors-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> [nifi-api-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1077)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:127)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:49)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> java.util.concurrent.Executors$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]
> Caused by: org.apache.nifi.controller.repository.ContentNotFoundException:
> Could not find content for
> org.apache.nifi.controller.repository.claim.StandardContentClaim@90a96e21
> at
> org.apache.nifi.controller.repository.FileSystemRepository.getPath(FileSystemRepository.java:490)
> ~[na:na]
> at
> org.apache.nifi.controller.repository.FileSystemRepository.read(FileSystemRepository.java:795)
> ~[na:na]
> at
> org.apache.nifi.controller.repository.StandardProcessSession.append(StandardProcessSession.java:1988)
> ~[na:na]
> ... 13 common frames omitted
> 2015-09-08 15:36:36,644 ERROR [Timer-Driven Process Thread-3]
> o.apache.nifi.processors.kafka.GetKafka
> GetKafka[id=6eec6998-c271-4de3-b092-42469d9b494c]
> GetKafka[id=6eec6998-c271-4de3-b092-42469d9b494c] failed to process due to
> org.apache.nifi.processor.exception.FlowFileHandlingException:
> StandardFlowFileRecord[uuid=5ae54a81-1db5-4106-b4f4-dce41771a6b4,claim=org.apache.nifi.controller.repository.claim.StandardContentClaim@90a96e21,offset=0,name=56655239492779,size=3644]
> is not known in this session (StandardProcessSession[id=175]); rolling back
> session: org.apache.nifi.processor.exception.FlowFileHandlingException:
> StandardFlowFileRecord[uuid=5ae54a81-1db5-4106-b4f4-dce41771a6b4,claim=org.apache.nifi.controller.repository.claim.StandardContentClaim@90a96e21,offset=0,name=56655239492779,size=3644]
> is not known in this session (StandardProcessSession[id=175])
> 2015-09-08 15:36:36,644 ERROR [Timer-Driven Process Thread-3]
> o.apache.nifi.processors.kafka.GetKafka
> org.apache.nifi.processor.exception.FlowFileHandlingException:
> StandardFlowFileRecord[uuid=5ae54a81-1db5-4106-b4f4-dce41771a6b4,claim=org.apache.nifi.controller.repository.claim.StandardContentClaim@90a96e21,offset=0,name=56655239492779,size=3644]
> is not known in this session (StandardProcessSession[id=175])
> at
> org.apache.nifi.controller.repository.StandardProcessSession.validateRecordState(StandardProcessSession.java:2345)
> ~[nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.repository.StandardProcessSession.remove(StandardProcessSession.java:1567)
> ~[nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.processors.kafka.GetKafka.onTrigger(GetKafka.java:338)
> ~[nifi-kafka-processors-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> ~[nifi-api-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1077)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:127)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:49)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> java.util.concurrent.Executors$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]
> {noformat}
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