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https://issues.apache.org/jira/browse/KAFKA-5260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16028764#comment-16028764
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ASF GitHub Bot commented on KAFKA-5260:
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Github user asfgit closed the pull request at:
https://github.com/apache/kafka/pull/3126
> Producer should not send AbortTxn unless transaction has actually begun
> -----------------------------------------------------------------------
>
> Key: KAFKA-5260
> URL: https://issues.apache.org/jira/browse/KAFKA-5260
> Project: Kafka
> Issue Type: Sub-task
> Components: clients, core, producer
> Reporter: Jason Gustafson
> Assignee: Damian Guy
> Priority: Blocker
> Labels: exactly-once
> Fix For: 0.11.0.0
>
>
> When there is an authorization error in AddOffsets or AddPartitions, the
> producer will raise an authorization exception. When that happens, the user
> should abort the transaction. The problem is that in an authorization error,
> the coordinator will not have transitioned to a new state, so if it suddenly
> receives an AbortTxnRequest, that request will fail with an InvalidTxnState,
> which will be propagated to the error. The suggested solution is to keep
> track locally when we are certain that no transaction has been officially
> begun and to skip sending the AbortTxnRequest in that case.
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