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https://issues.apache.org/jira/browse/KAFKA-6838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16477756#comment-16477756
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Matthias J. Sax commented on KAFKA-6838:
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Both tickets might be duplicates. [~feli6] WDYT?
> Transaction timeout after punctuation results in ProducerFencedException
> ------------------------------------------------------------------------
>
> Key: KAFKA-6838
> URL: https://issues.apache.org/jira/browse/KAFKA-6838
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 1.1.0
> Reporter: Felix Dsouza
> Priority: Major
> Attachments: punctuat-producer-fencing-borker.log
>
>
> It looks like the EOS/transaction handling for stream punctuation does not
> work correctly.
> We have encountered ProducerFencedException in a specific case where new
> events do not arrive before the transaction started by punctuation times out.
> Following squence of events trigger this scenario.
> 1. Punctuation is triggered, we delete some records from the State store
> (logging enabled) . A transaction is registered on the broker.
> txnState=Ongoing
> 2. There are no new events to be consumed (period of inactivity) and no new
> punctuation happening.
> 3. Broker aborts the transaction after about 60000 ms (default transaction
> timeout duration for the stream) , txnState=Ongoing -> txnState=PrepareAbort
> -> txnState=CompleteAbort
> 4. A new event comes in and hits producer fenced exception
>
> Attached are the logs from the broker where a successful processing, along
> with transaction timeout and producer fencing is shown.
>
>
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