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https://issues.apache.org/jira/browse/FLUME-2521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14192155#comment-14192155
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Hari Shreedharan commented on FLUME-2521:
-----------------------------------------
FLUME-2519 was not really a corrupt event as human error. In case the data is
actually corrupt, then the tool mentioned above can be used (though it is quite
limited currently, but patches welcome!).
> Ability to manually recover data from corrupted file channel
> ------------------------------------------------------------
>
> Key: FLUME-2521
> URL: https://issues.apache.org/jira/browse/FLUME-2521
> Project: Flume
> Issue Type: New Feature
> Components: Channel, File Channel
> Reporter: Bijith Kumar
>
> Though a file channel could be corrupted for a number of reasons, currently
> there is no way to recover the events from flume files. E.g.
> https://issues.apache.org/jira/browse/FLUME-2519
> In the event of such a failure, considerable amount of data could be stuck in
> the channel files. It is critical to have at least a manual recovery option
> so that the data in file channel could be extracted out.
> A tool or even some instructions to do this manually would be a great thing.
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