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https://issues.apache.org/jira/browse/KAFKA-6530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dhruvil Shah reassigned KAFKA-6530:
-----------------------------------

    Assignee: Dhruvil Shah

> Use actual first offset of messages when rolling log segment for magic v2
> -------------------------------------------------------------------------
>
>                 Key: KAFKA-6530
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6530
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Jason Gustafson
>            Assignee: Dhruvil Shah
>            Priority: Major
>
> We've implemented a heuristic to avoid overflowing when rolling a log segment 
> to determine the base offset of the next segment without decompressing the 
> message set to find the actual first offset. With the v2 message format, we 
> can find the first offset without needing decompression, so we can set the 
> correct base offset exactly.



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