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https://issues.apache.org/jira/browse/KAFKA-5249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16011434#comment-16011434
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ASF GitHub Bot commented on KAFKA-5249:
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Github user asfgit closed the pull request at:
https://github.com/apache/kafka/pull/3060
> Transaction index recovery does not snapshot properly
> -----------------------------------------------------
>
> Key: KAFKA-5249
> URL: https://issues.apache.org/jira/browse/KAFKA-5249
> Project: Kafka
> Issue Type: Sub-task
> Reporter: Jason Gustafson
> Assignee: Jason Gustafson
> Labels: exactly-once
> Fix For: 0.11.0.0
>
>
> When recovering the transaction index, we should take snapshots of the
> producer state after recovering each segment. Currently, the snapshot offset
> is not updated correctly so we will reread the segment multiple times.
> Additionally, it appears that we do not remove snapshots with offsets higher
> than the log end offset in all cases upon truncation.
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