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https://issues.apache.org/jira/browse/KAFKA-561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jay Kreps updated KAFKA-561:
----------------------------

    Issue Type: Improvement  (was: New Feature)

> Rebuild index file for a log segment if there is none
> -----------------------------------------------------
>
>                 Key: KAFKA-561
>                 URL: https://issues.apache.org/jira/browse/KAFKA-561
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Jay Kreps
>            Assignee: Jay Kreps
>             Fix For: 0.8.1
>
>
> There are two ways an index file could be missing:
> 1. Someone could delete it or it could be lost due to file corruption
> 2. The server could crash in the middle of rolling the log after having 
> created the new log segment but before having created the corresponding index 
> segment.
> Regardless it would be nice to recover gracefully from this and rebuild the 
> index segment off the corresponding log segment if this happened. This will 
> be slow.
> This should be done after KAFKA-521.



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