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https://issues.apache.org/jira/browse/KAFKA-4311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15594852#comment-15594852
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Damian Guy commented on KAFKA-4311:
-----------------------------------
Hi Frank,
if you have the time, would you mind trying to run your real data against this
https://github.com/dguy/kafka/tree/kafka-4311 ?
I think i've found the problem, but i've yet to create a reliable test to
reproduce it. However, hopefully that is not too far away. Anway, it'd be great
if you could try it out and let me know how you get on.
Thanks,
Damian
> Exception in NamedCache.flush - Key found in dirty key set, but entry is
> null
> -------------------------------------------------------------------------------
>
> Key: KAFKA-4311
> URL: https://issues.apache.org/jira/browse/KAFKA-4311
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 0.10.1.0
> Reporter: Damian Guy
> Assignee: Damian Guy
> Fix For: 0.10.1.1
>
>
> Reported on the mailing list. Needs looking into how it could get in this
> state.
> [StreamThread-1] ERROR
> org.apache.kafka.streams.processor.internals.StreamThread - stream-thread
> [StreamThread-1] Failed to close state manager for StreamTask 0_0:
> org.apache.kafka.streams.errors.ProcessorStateException: task [0_0] Failed
> to close state store addr-organization
> at
> org.apache.kafka.streams.processor.internals.ProcessorStateManager.close(ProcessorStateManager.java:342)
> at
> org.apache.kafka.streams.processor.internals.AbstractTask.closeStateManager(AbstractTask.java:121)
> at
> org.apache.kafka.streams.processor.internals.StreamThread$2.apply(StreamThread.java:341)
> at
> org.apache.kafka.streams.processor.internals.StreamThread.performOnAllTasks(StreamThread.java:322)
> at
> org.apache.kafka.streams.processor.internals.StreamThread.closeAllStateManagers(StreamThread.java:338)
> at
> org.apache.kafka.streams.processor.internals.StreamThread.shutdownTasksAndState(StreamThread.java:299)
> at
> org.apache.kafka.streams.processor.internals.StreamThread.shutdown(StreamThread.java:262)
> at
> org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:245)
> Caused by: java.lang.IllegalStateException: Key found in dirty key set, but
> entry is null
> at
> org.apache.kafka.streams.state.internals.NamedCache.flush(NamedCache.java:112)
> at
> org.apache.kafka.streams.state.internals.ThreadCache.flush(ThreadCache.java:100)
> at
> org.apache.kafka.streams.state.internals.CachingKeyValueStore.flush(CachingKeyValueStore.java:111)
> at
> org.apache.kafka.streams.state.internals.CachingKeyValueStore.close(CachingKeyValueStore.java:117)
> at
> org.apache.kafka.streams.processor.internals.ProcessorStateManager.close(ProcessorStateManager.java:340)
> ... 7 more
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